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	<title>Comments on: RAW vs JPEG</title>
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		<title>By: Nimo</title>
		<link>http://michaelmistretta.com/2008/raw-vs-jpeg/comment-page-1/#comment-1397</link>
		<dc:creator>Nimo</dc:creator>
		<pubDate>Tue, 21 Apr 2009 12:08:20 +0000</pubDate>
		<guid isPermaLink="false">http://michaelmistretta.com/?p=145#comment-1397</guid>
		<description>Michael, i agree. To me it also depends on the situation. If you are working with a deadline, you might be better off shooting in JPEG. If you have the time, shoot in RAW. I prefer RAW because of the details it preserves. I shoot for HDR and its a big difference when you compare the RAW to JPEG, http://www.flickr.com/photos/34639903@N03/sets/72157614747044661/, youll see the difference.</description>
		<content:encoded><![CDATA[<p>Michael, i agree. To me it also depends on the situation. If you are working with a deadline, you might be better off shooting in JPEG. If you have the time, shoot in RAW. I prefer RAW because of the details it preserves. I shoot for HDR and its a big difference when you compare the RAW to JPEG, <a href="http://www.flickr.com/photos/34639903@N03/sets/72157614747044661/" rel="nofollow">http://www.flickr.com/photos/34639903@N03/sets/72157614747044661/</a>, youll see the difference.</p>
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		<title>By: nebcat</title>
		<link>http://michaelmistretta.com/2008/raw-vs-jpeg/comment-page-1/#comment-1385</link>
		<dc:creator>nebcat</dc:creator>
		<pubDate>Thu, 26 Mar 2009 02:31:39 +0000</pubDate>
		<guid isPermaLink="false">http://michaelmistretta.com/?p=145#comment-1385</guid>
		<description>Great comments! Honestly, it really all comes down to preference and usage. If you are working for a Fashion company, a Design Studio, and even Forensics, RAW format would always be the number one choice. JPG will also be great for the same Fields, however, the usage will vary on purpose.  If you are a photographer that have a controlled environment (Lights, reflectors, backdrops, etc) then I would have to say JPG would probably be a good choice, but most &#039;Pros&#039; rarely take hundreds of photos to make sure one shot is spot on. Alot of times, one or two shots per-pose would suit things just fine, so a RAW file will make all the efforts count. Pro-Sports Photographers would use JPG more often than RAW, but more recently, the Flash Cards are getting larger, faster and CHEAPER for speedy RAW+JPG(Lrg).

Personally, if the photos are just personal snaps, then JPG will do just fine. However, having a RAW+JPG combo won&#039;t hurt either. Remember, the newer Flashcards are available, you could buy a couple without burning a hole in your wallet. I have several cards I take with me, and I always shoot everything in RAW+JPG formats. Later I review them, and if the JPG came out nicely, I toss the RAW in the bin. Simple. 

Finally, let&#039;s be honest, we can make lots of debates, comparisons or excuses, but it all comes down to our ability to learn and change the way we do things.
If you are reluctant to shoot RAW, then don&#039;t. It&#039;s not a crime to shoot only in JPG. But for the Pros out there, RAW should ALWAYS be used for one obvious reason; Total Control. Period.</description>
		<content:encoded><![CDATA[<p>Great comments! Honestly, it really all comes down to preference and usage. If you are working for a Fashion company, a Design Studio, and even Forensics, RAW format would always be the number one choice. JPG will also be great for the same Fields, however, the usage will vary on purpose.  If you are a photographer that have a controlled environment (Lights, reflectors, backdrops, etc) then I would have to say JPG would probably be a good choice, but most &#8216;Pros&#8217; rarely take hundreds of photos to make sure one shot is spot on. Alot of times, one or two shots per-pose would suit things just fine, so a RAW file will make all the efforts count. Pro-Sports Photographers would use JPG more often than RAW, but more recently, the Flash Cards are getting larger, faster and CHEAPER for speedy RAW+JPG(Lrg).</p>
<p>Personally, if the photos are just personal snaps, then JPG will do just fine. However, having a RAW+JPG combo won&#8217;t hurt either. Remember, the newer Flashcards are available, you could buy a couple without burning a hole in your wallet. I have several cards I take with me, and I always shoot everything in RAW+JPG formats. Later I review them, and if the JPG came out nicely, I toss the RAW in the bin. Simple. </p>
<p>Finally, let&#8217;s be honest, we can make lots of debates, comparisons or excuses, but it all comes down to our ability to learn and change the way we do things.<br />
If you are reluctant to shoot RAW, then don&#8217;t. It&#8217;s not a crime to shoot only in JPG. But for the Pros out there, RAW should ALWAYS be used for one obvious reason; Total Control. Period.</p>
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		<title>By: noa</title>
		<link>http://michaelmistretta.com/2008/raw-vs-jpeg/comment-page-1/#comment-1251</link>
		<dc:creator>noa</dc:creator>
		<pubDate>Sun, 01 Mar 2009 12:25:10 +0000</pubDate>
		<guid isPermaLink="false">http://michaelmistretta.com/?p=145#comment-1251</guid>
		<description>I think the point is that depending on the circumstances you may not need to shoot raw for the simple reason you dont want to spend hours processing your images and in this case Jpg and Tiff can deliver decent results.Nothing wrong with that.</description>
		<content:encoded><![CDATA[<p>I think the point is that depending on the circumstances you may not need to shoot raw for the simple reason you dont want to spend hours processing your images and in this case Jpg and Tiff can deliver decent results.Nothing wrong with that.</p>
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		<title>By: Obama</title>
		<link>http://michaelmistretta.com/2008/raw-vs-jpeg/comment-page-1/#comment-1178</link>
		<dc:creator>Obama</dc:creator>
		<pubDate>Thu, 12 Feb 2009 02:32:18 +0000</pubDate>
		<guid isPermaLink="false">http://michaelmistretta.com/?p=145#comment-1178</guid>
		<description>This whole mess made me do a methodology for shooting in general. I&#039;m an amateur. Most comments here are reasoned. They said it: none&#039;s better.

However if you&#039;re worried about RAW, here&#039;s this:
Shoot RAW all the time. Yup. Have enough memory card hanging around in case of. BUT, that&#039;s not all.
Now, before importing and making the mistake of importing mass RAW on your machine that take precious disk space, quickly look at all the picture to be imported (this also let&#039;s you rejects some in the pre-import phase).
Identify the one that need RAW processing or major surgery. Put these away temporarily, subfolder maybe?
Then fire up your favorite RAW processor, I&#039;d use Adobe Camera RAW. Then, it&#039;s all up to you, apply whatever settings that suits you to the To-Be-Jpegs.
You get tons of JPGs and few RAWs only for those who needed it. Smile, I mean, you just saved up a bunch of precious space taking, what, three minutes of your life? :)

When done, process or mess with your low-numbered RAWs. Best of both world.
Unless you&#039;re rich and can afford MASS storage in memory card, then shoot both, but beware - it eats up buffer way more quickly than you can imagine, meaning, far less pictures in a row.


Kudos at Mike&#039;s post. He&#039;s making us realize that we should stop talking about our gear and go take picture.</description>
		<content:encoded><![CDATA[<p>This whole mess made me do a methodology for shooting in general. I&#8217;m an amateur. Most comments here are reasoned. They said it: none&#8217;s better.</p>
<p>However if you&#8217;re worried about RAW, here&#8217;s this:<br />
Shoot RAW all the time. Yup. Have enough memory card hanging around in case of. BUT, that&#8217;s not all.<br />
Now, before importing and making the mistake of importing mass RAW on your machine that take precious disk space, quickly look at all the picture to be imported (this also let&#8217;s you rejects some in the pre-import phase).<br />
Identify the one that need RAW processing or major surgery. Put these away temporarily, subfolder maybe?<br />
Then fire up your favorite RAW processor, I&#8217;d use Adobe Camera RAW. Then, it&#8217;s all up to you, apply whatever settings that suits you to the To-Be-Jpegs.<br />
You get tons of JPGs and few RAWs only for those who needed it. Smile, I mean, you just saved up a bunch of precious space taking, what, three minutes of your life? <img src='http://michaelmistretta.com/wp-includes/images/smilies/icon_smile.gif' alt=':)' class='wp-smiley' /> </p>
<p>When done, process or mess with your low-numbered RAWs. Best of both world.<br />
Unless you&#8217;re rich and can afford MASS storage in memory card, then shoot both, but beware &#8211; it eats up buffer way more quickly than you can imagine, meaning, far less pictures in a row.</p>
<p>Kudos at Mike&#8217;s post. He&#8217;s making us realize that we should stop talking about our gear and go take picture.</p>
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		<title>By: Rich</title>
		<link>http://michaelmistretta.com/2008/raw-vs-jpeg/comment-page-1/#comment-1172</link>
		<dc:creator>Rich</dc:creator>
		<pubDate>Mon, 09 Feb 2009 13:45:32 +0000</pubDate>
		<guid isPermaLink="false">http://michaelmistretta.com/?p=145#comment-1172</guid>
		<description>Anyone who knows what they are doing could easily correct the colour cast in your first jpeg.
You can&#039;t regain detail from clipped highlights in a RAW file.
The clouds in your jpeg image have retained detail. The raw image is more contrasty and the clouds have lost detail - nothing to do with raw vs jpeg.</description>
		<content:encoded><![CDATA[<p>Anyone who knows what they are doing could easily correct the colour cast in your first jpeg.<br />
You can&#8217;t regain detail from clipped highlights in a RAW file.<br />
The clouds in your jpeg image have retained detail. The raw image is more contrasty and the clouds have lost detail &#8211; nothing to do with raw vs jpeg.</p>
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		<title>By: Bigmikey</title>
		<link>http://michaelmistretta.com/2008/raw-vs-jpeg/comment-page-1/#comment-1114</link>
		<dc:creator>Bigmikey</dc:creator>
		<pubDate>Mon, 19 Jan 2009 12:47:33 +0000</pubDate>
		<guid isPermaLink="false">http://michaelmistretta.com/?p=145#comment-1114</guid>
		<description>As a professional photographer, I always enjoy reading the RAW vs JPEG debates.  One thing I notice time and time again, are the posted photo examples which usually makes a professional go -huh? For example. in your self-portrait photo, you show the jpg version white balance correction as being much less accurate than the RAW corrected version. You might want to go back and try that again, because I was able to correct the jpg version you posted to exactly match the raw. It took 5 seconds in my editor to do so.  In your example with the car, the clouds actually look better exposed in the jpg version, and are blown out in your raw version. Using selective area exposure editing would of allowed you to have improved both versions. Better yet, the correct use of a good polarizer filter would of solved the problem at the sensor level. Of course, we can&#039;t always get everything perfect, or have the lens or filters we need always available or on the camera at the very second we need them, but getting the exposure correct at the time of shooting, trumps using RAW over JPG. It will give you much better shots even in jpg, compared to poorly exposed raw files. The level of exposure that can be salvaged from raw files is almost always grossly over exaggerated. You have mavbe, just maybe one stop difference to work with, and that is a best case scenario.  I have read many times, in many articles on the web where somebody will state a difference of 50 percent or more, and that is, well, silly. 

As for the argument that is constantly made about the camera selecting the raw information for conversion to jpg, and then throwing out the rest,  that is the point in shooting jpgs in the first place. You will do the same thing when you edit your raw file and save it as a jpg, or even when you print. Even viewing the file on your monitor will not result in seeing the full color palette  of the shot. One way or another, all that information will not be used in the end. Does it help when editing? Only if you hosed the exposure in the first place by a gross amount, and even then, it maybe be a lost cause. Lost detail is lost detail, and even raw cannot put it back in.  A good camera, when you shoot  jpg, will attempt to process the image to make it as close to the original scene as it can. It has to guess at this, using references in it&#039;s internal database, but usually does a decent job of it in all but the most demanding situations. Because of this, you should end up with a photo that is close enough to allow simple editing to get you where your going. For many photographers, capturing a scene is not there intention. They want to fabricate the scene instead. If you look at images posted around the web, most are extremely exaggerated representations. Landscapes with over saturated colors, over sharpened, selective sharpened, sunsets with colors that  never happen in the real world, etc. With digital, it is easier for many to create a good photo, than it is to capture one. If you spend the time learning to capture great shots, you will find the differences in formats because a much less important subject to you, because it&#039;s the content that matters most if you want to be a great photographer. Even Adams had to produce his works of art in the darkroom by dodging and burning, but they are just that -art.  Capturing a moment in time that only your eyes could see, that&#039;s photography.</description>
		<content:encoded><![CDATA[<p>As a professional photographer, I always enjoy reading the RAW vs JPEG debates.  One thing I notice time and time again, are the posted photo examples which usually makes a professional go -huh? For example. in your self-portrait photo, you show the jpg version white balance correction as being much less accurate than the RAW corrected version. You might want to go back and try that again, because I was able to correct the jpg version you posted to exactly match the raw. It took 5 seconds in my editor to do so.  In your example with the car, the clouds actually look better exposed in the jpg version, and are blown out in your raw version. Using selective area exposure editing would of allowed you to have improved both versions. Better yet, the correct use of a good polarizer filter would of solved the problem at the sensor level. Of course, we can&#8217;t always get everything perfect, or have the lens or filters we need always available or on the camera at the very second we need them, but getting the exposure correct at the time of shooting, trumps using RAW over JPG. It will give you much better shots even in jpg, compared to poorly exposed raw files. The level of exposure that can be salvaged from raw files is almost always grossly over exaggerated. You have mavbe, just maybe one stop difference to work with, and that is a best case scenario.  I have read many times, in many articles on the web where somebody will state a difference of 50 percent or more, and that is, well, silly. </p>
<p>As for the argument that is constantly made about the camera selecting the raw information for conversion to jpg, and then throwing out the rest,  that is the point in shooting jpgs in the first place. You will do the same thing when you edit your raw file and save it as a jpg, or even when you print. Even viewing the file on your monitor will not result in seeing the full color palette  of the shot. One way or another, all that information will not be used in the end. Does it help when editing? Only if you hosed the exposure in the first place by a gross amount, and even then, it maybe be a lost cause. Lost detail is lost detail, and even raw cannot put it back in.  A good camera, when you shoot  jpg, will attempt to process the image to make it as close to the original scene as it can. It has to guess at this, using references in it&#8217;s internal database, but usually does a decent job of it in all but the most demanding situations. Because of this, you should end up with a photo that is close enough to allow simple editing to get you where your going. For many photographers, capturing a scene is not there intention. They want to fabricate the scene instead. If you look at images posted around the web, most are extremely exaggerated representations. Landscapes with over saturated colors, over sharpened, selective sharpened, sunsets with colors that  never happen in the real world, etc. With digital, it is easier for many to create a good photo, than it is to capture one. If you spend the time learning to capture great shots, you will find the differences in formats because a much less important subject to you, because it&#8217;s the content that matters most if you want to be a great photographer. Even Adams had to produce his works of art in the darkroom by dodging and burning, but they are just that -art.  Capturing a moment in time that only your eyes could see, that&#8217;s photography.</p>
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		<title>By: Michael Mistretta</title>
		<link>http://michaelmistretta.com/2008/raw-vs-jpeg/comment-page-1/#comment-1012</link>
		<dc:creator>Michael Mistretta</dc:creator>
		<pubDate>Mon, 01 Dec 2008 12:09:26 +0000</pubDate>
		<guid isPermaLink="false">http://michaelmistretta.com/?p=145#comment-1012</guid>
		<description>Hi Manny,

Sorry, that won&#039;t work. As soon as you save it to JPEG, you are loosing all of the extra data, and therefore limiting the degree you can edit the image. There are a couple programs that are built for dealing with RAW files. Lightroom and Camera Raw inside of Photoshop work on both Windows and Mac, and Aperture—my preferred editor—on the Mac.

Hope that helps.</description>
		<content:encoded><![CDATA[<p>Hi Manny,</p>
<p>Sorry, that won&#8217;t work. As soon as you save it to JPEG, you are loosing all of the extra data, and therefore limiting the degree you can edit the image. There are a couple programs that are built for dealing with RAW files. Lightroom and Camera Raw inside of Photoshop work on both Windows and Mac, and Aperture—my preferred editor—on the Mac.</p>
<p>Hope that helps.</p>
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		<title>By: manny</title>
		<link>http://michaelmistretta.com/2008/raw-vs-jpeg/comment-page-1/#comment-1006</link>
		<dc:creator>manny</dc:creator>
		<pubDate>Mon, 01 Dec 2008 07:16:23 +0000</pubDate>
		<guid isPermaLink="false">http://michaelmistretta.com/?p=145#comment-1006</guid>
		<description>great explanation!!!!

My question is that if you take the raw file then save it as jpeg and then edit it 
will it have the same flexibility than editing the raw file and then saving it as a jpeg?  

im asking because the program that i used for editing doesnt take raw file so i would have to save the raw as jpeg with the least amount of compression then edit it 

thanks in advance =]</description>
		<content:encoded><![CDATA[<p>great explanation!!!!</p>
<p>My question is that if you take the raw file then save it as jpeg and then edit it<br />
will it have the same flexibility than editing the raw file and then saving it as a jpeg?  </p>
<p>im asking because the program that i used for editing doesnt take raw file so i would have to save the raw as jpeg with the least amount of compression then edit it </p>
<p>thanks in advance =]</p>
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		<title>By: Xsmoke</title>
		<link>http://michaelmistretta.com/2008/raw-vs-jpeg/comment-page-1/#comment-960</link>
		<dc:creator>Xsmoke</dc:creator>
		<pubDate>Sun, 09 Nov 2008 16:19:45 +0000</pubDate>
		<guid isPermaLink="false">http://michaelmistretta.com/?p=145#comment-960</guid>
		<description>After of many hours of research and months of testing, i have to say that
the post that John D&#039;Agostino up above is the best and straight forward
facts i have seen posted anywhere. It is just that simple when deciding
which format.

Raw  - The Best It Can Get.
JPEG - Used for convenience.

Thanks so much for the info.</description>
		<content:encoded><![CDATA[<p>After of many hours of research and months of testing, i have to say that<br />
the post that John D&#8217;Agostino up above is the best and straight forward<br />
facts i have seen posted anywhere. It is just that simple when deciding<br />
which format.</p>
<p>Raw  &#8211; The Best It Can Get.<br />
JPEG &#8211; Used for convenience.</p>
<p>Thanks so much for the info.</p>
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		<title>By: JeffH</title>
		<link>http://michaelmistretta.com/2008/raw-vs-jpeg/comment-page-1/#comment-890</link>
		<dc:creator>JeffH</dc:creator>
		<pubDate>Tue, 07 Oct 2008 03:04:04 +0000</pubDate>
		<guid isPermaLink="false">http://michaelmistretta.com/?p=145#comment-890</guid>
		<description>Frank,  If you give us a little more info., maybe we can help you out.  First off, what application are you using to open and view your RAW files?  What were you using before to open them when the looked better?</description>
		<content:encoded><![CDATA[<p>Frank,  If you give us a little more info., maybe we can help you out.  First off, what application are you using to open and view your RAW files?  What were you using before to open them when the looked better?</p>
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		<title>By: frank</title>
		<link>http://michaelmistretta.com/2008/raw-vs-jpeg/comment-page-1/#comment-889</link>
		<dc:creator>frank</dc:creator>
		<pubDate>Tue, 07 Oct 2008 01:54:57 +0000</pubDate>
		<guid isPermaLink="false">http://michaelmistretta.com/?p=145#comment-889</guid>
		<description>i have a nikon d200 and i save my raw files onto an external hardrive(nef&#039;s) but now when i open them they look worse than the jpeg.i understand they are undisturbed where as the jpeg is optimized but before when i would open the raw image it at least had better resloution but no its less saturated and the noise is alot more than the jpeg.no one seems to know why -i was hopin u could help me it.
thank you for your time
Frank</description>
		<content:encoded><![CDATA[<p>i have a nikon d200 and i save my raw files onto an external hardrive(nef&#8217;s) but now when i open them they look worse than the jpeg.i understand they are undisturbed where as the jpeg is optimized but before when i would open the raw image it at least had better resloution but no its less saturated and the noise is alot more than the jpeg.no one seems to know why -i was hopin u could help me it.<br />
thank you for your time<br />
Frank</p>
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		<title>By: ron</title>
		<link>http://michaelmistretta.com/2008/raw-vs-jpeg/comment-page-1/#comment-849</link>
		<dc:creator>ron</dc:creator>
		<pubDate>Sun, 21 Sep 2008 06:46:05 +0000</pubDate>
		<guid isPermaLink="false">http://michaelmistretta.com/?p=145#comment-849</guid>
		<description>There are many good points here. Don&#039;t forget the color space is &#039;set&#039; in a jpeg, and that even rotating a Jpeg will degrade the image.  

 I find shooting RAW  works best. The exception, if I need a print asap (i.e. printed at the local drug store before I download the card to my computer). Then I shoot RAW &amp; Jpeg.

 Once I have imported the images into Lightroom  I  &#039;export&#039;  the chosen image(s) to a folder as  jpeg, or tiff,  at the size and color space prescribed by the project/client. I find that properly exposed RAW images need little to no adjustments in Lightroom.  It does a great job of processing the images.</description>
		<content:encoded><![CDATA[<p>There are many good points here. Don&#8217;t forget the color space is &#8217;set&#8217; in a jpeg, and that even rotating a Jpeg will degrade the image.  </p>
<p> I find shooting RAW  works best. The exception, if I need a print asap (i.e. printed at the local drug store before I download the card to my computer). Then I shoot RAW &amp; Jpeg.</p>
<p> Once I have imported the images into Lightroom  I  &#8216;export&#8217;  the chosen image(s) to a folder as  jpeg, or tiff,  at the size and color space prescribed by the project/client. I find that properly exposed RAW images need little to no adjustments in Lightroom.  It does a great job of processing the images.</p>
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		<title>By: JeffH</title>
		<link>http://michaelmistretta.com/2008/raw-vs-jpeg/comment-page-1/#comment-703</link>
		<dc:creator>JeffH</dc:creator>
		<pubDate>Sat, 02 Aug 2008 03:19:15 +0000</pubDate>
		<guid isPermaLink="false">http://michaelmistretta.com/?p=145#comment-703</guid>
		<description>You do have a good point about opening and re-saving images multiple times.  The .jpg will deteriorate if you do it many times.  Saving the file as a .tiff or .psd with layers in Photoshop (even if it was originally shot as a .jpg) would be a better solution if you plan to re-edit a file multiple times.  Using Lightroom is also a good solution as you can edit your RAW images endlessly and the changes are stored as meta data in the Lightroom database as well as in .xmp side car files and the original file is never touched.  This actually also works for ,jpg files also.  Lightroom will treat your .jpg files as if they were RAW a file and will not make any changes to them, (except to update the EXIF data contained in the file, but does not touch the image portion of the file).</description>
		<content:encoded><![CDATA[<p>You do have a good point about opening and re-saving images multiple times.  The .jpg will deteriorate if you do it many times.  Saving the file as a .tiff or .psd with layers in Photoshop (even if it was originally shot as a .jpg) would be a better solution if you plan to re-edit a file multiple times.  Using Lightroom is also a good solution as you can edit your RAW images endlessly and the changes are stored as meta data in the Lightroom database as well as in .xmp side car files and the original file is never touched.  This actually also works for ,jpg files also.  Lightroom will treat your .jpg files as if they were RAW a file and will not make any changes to them, (except to update the EXIF data contained in the file, but does not touch the image portion of the file).</p>
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		<title>By: Another Michael</title>
		<link>http://michaelmistretta.com/2008/raw-vs-jpeg/comment-page-1/#comment-702</link>
		<dc:creator>Another Michael</dc:creator>
		<pubDate>Fri, 01 Aug 2008 21:06:45 +0000</pubDate>
		<guid isPermaLink="false">http://michaelmistretta.com/?p=145#comment-702</guid>
		<description>I have to admit: I shoot in both formats on a regular basis.  My choice depends on the use of the pictures.  If they are for professional purposes, I know that some post-processing is going to be involved.  Everyone knows that even the most creative photographers take that &quot;backup&quot; shot, just in case the next frame has a better image.

What I would really like to share is the initial reason why the JPEG vs. Raw debate got started years ago.:

(Mike - Sorry about going into the technological aspect of photography, but it&#039;s the reason some people would rather spend an extra grand on a camera that is only &quot;slightly&quot; better than the prosumer versions.)

A long, long, time ago.  In a limited storage galaxy far far away...  people started to worry that every time they moved an image from one backup source to another (yes - there was a time when storage was unreliable, and worse yet, people used magnetic media for long term storage) image quality was lost.  Just opening and re-saving an image lowers the quality of a jpeg image.  It&#039;s the built in mathematical algorithm in the JPEG format, which guarantees that loss of information happens each time the algorithm is applied (and it is applied each time you save that image)

Therefore:  if you trust that you will be working off the same source image, over and over, and that each re-touched shot will be disposable, then you&#039;re all set.

BUT.. if you find yourself working on an image (i.e., cropping, remapping, filtering, etc.) then RAW would be the best format for archiving.  Yes, newer software may not be designed for the oldest equipment, but designers know that the legacy market is a huge, one and chances are you will have converted your archived RAW files into another lossless RAW format, before someone comes up with a compression method that compresses without compromise.</description>
		<content:encoded><![CDATA[<p>I have to admit: I shoot in both formats on a regular basis.  My choice depends on the use of the pictures.  If they are for professional purposes, I know that some post-processing is going to be involved.  Everyone knows that even the most creative photographers take that &#8220;backup&#8221; shot, just in case the next frame has a better image.</p>
<p>What I would really like to share is the initial reason why the JPEG vs. Raw debate got started years ago.:</p>
<p>(Mike &#8211; Sorry about going into the technological aspect of photography, but it&#8217;s the reason some people would rather spend an extra grand on a camera that is only &#8220;slightly&#8221; better than the prosumer versions.)</p>
<p>A long, long, time ago.  In a limited storage galaxy far far away&#8230;  people started to worry that every time they moved an image from one backup source to another (yes &#8211; there was a time when storage was unreliable, and worse yet, people used magnetic media for long term storage) image quality was lost.  Just opening and re-saving an image lowers the quality of a jpeg image.  It&#8217;s the built in mathematical algorithm in the JPEG format, which guarantees that loss of information happens each time the algorithm is applied (and it is applied each time you save that image)</p>
<p>Therefore:  if you trust that you will be working off the same source image, over and over, and that each re-touched shot will be disposable, then you&#8217;re all set.</p>
<p>BUT.. if you find yourself working on an image (i.e., cropping, remapping, filtering, etc.) then RAW would be the best format for archiving.  Yes, newer software may not be designed for the oldest equipment, but designers know that the legacy market is a huge, one and chances are you will have converted your archived RAW files into another lossless RAW format, before someone comes up with a compression method that compresses without compromise.</p>
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	<item>
		<title>By: Mike</title>
		<link>http://michaelmistretta.com/2008/raw-vs-jpeg/comment-page-1/#comment-585</link>
		<dc:creator>Mike</dc:creator>
		<pubDate>Fri, 06 Jun 2008 01:54:21 +0000</pubDate>
		<guid isPermaLink="false">http://michaelmistretta.com/?p=145#comment-585</guid>
		<description>Wow, some people get really hot under the collar about this stuff.  I shoot Raw, and I shoot JPEG.  I like both for various reasons.  Hell, I shoot RAW JPEG sometimes.  People had to make choices whether to shoot slide film or print.....I don&#039;t ever remember people arguing about it.  However, one thing to keep in mind, is that real photographers look at pictures, and they enjoy talking about the &quot;art&quot; aspect not the &quot;technological&quot; aspect.  So, John, after you&#039;ve finished your Hungry Man by Swanson dinner, maybe sit down with a nice glass of Red and a book of pictures and enjoy yourself.  Photography shouldn&#039;t be invoking such strong feelings from you, you sound like you need to mellow out, and worry about your own pictures rather than what everybody else does.  Who cares what format I shoot in?  When it&#039;s hanging on the wall at 20X30&quot; and looks all nice, everything else is irrelevant.  By the way, one thing I would like to clear up, is that professionals, like me, do not get asked what format we shot in by their agencies.  Agencies typically ask for an 8-bit flattened TIFF.  They could careless whether it was shot in Raw or Jpeg.  So aspiring pros, shoot whatever format helps you make better pictures.</description>
		<content:encoded><![CDATA[<p>Wow, some people get really hot under the collar about this stuff.  I shoot Raw, and I shoot JPEG.  I like both for various reasons.  Hell, I shoot RAW JPEG sometimes.  People had to make choices whether to shoot slide film or print&#8230;..I don&#8217;t ever remember people arguing about it.  However, one thing to keep in mind, is that real photographers look at pictures, and they enjoy talking about the &#8220;art&#8221; aspect not the &#8220;technological&#8221; aspect.  So, John, after you&#8217;ve finished your Hungry Man by Swanson dinner, maybe sit down with a nice glass of Red and a book of pictures and enjoy yourself.  Photography shouldn&#8217;t be invoking such strong feelings from you, you sound like you need to mellow out, and worry about your own pictures rather than what everybody else does.  Who cares what format I shoot in?  When it&#8217;s hanging on the wall at 20X30&#8243; and looks all nice, everything else is irrelevant.  By the way, one thing I would like to clear up, is that professionals, like me, do not get asked what format we shot in by their agencies.  Agencies typically ask for an 8-bit flattened TIFF.  They could careless whether it was shot in Raw or Jpeg.  So aspiring pros, shoot whatever format helps you make better pictures.</p>
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	<item>
		<title>By: Dan McCullum</title>
		<link>http://michaelmistretta.com/2008/raw-vs-jpeg/comment-page-1/#comment-560</link>
		<dc:creator>Dan McCullum</dc:creator>
		<pubDate>Mon, 26 May 2008 02:02:35 +0000</pubDate>
		<guid isPermaLink="false">http://michaelmistretta.com/?p=145#comment-560</guid>
		<description>BTW, thanks for the plug!</description>
		<content:encoded><![CDATA[<p>BTW, thanks for the plug!</p>
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	</item>
	<item>
		<title>By: John D'Agostino</title>
		<link>http://michaelmistretta.com/2008/raw-vs-jpeg/comment-page-1/#comment-553</link>
		<dc:creator>John D'Agostino</dc:creator>
		<pubDate>Fri, 23 May 2008 03:58:33 +0000</pubDate>
		<guid isPermaLink="false">http://michaelmistretta.com/?p=145#comment-553</guid>
		<description>The biggest conceptual hurdle to understand here is not to posit one versus the other, as in, ie, I either shoot RAW, OR I shoot JPEG.

1) Firstly, remember that ALL pictures are RAW. Yes, even Jpegs. All images START OUT as RAW, always. When your camera is set to JPEG, it takes a RAW picture, then AUTOMATICALLY makes a JPEG with default, auto settings, and then just SAVES the JPEG. Since this process essentially happens beneath the radar, people think their camera either takes RAW pictures or JPEGS.  This is not the case whatsoever. Your camera can ONLY shoot RAW, the only choice is whether you SAVE that original RAW image, of if your camera throws it away, converts it to a JPEG and then just saves the JPEG. 

2)Because of point #1, RAW is always, (yes always!), a superior original format (at least in terms of image quality, less so for convenience). JPEG is essentially a second generation format, akin to a copy or a photocopy. Yes, often a very good copy, but a copy nevertheless.  So, why is the original RAW always superior to the copy? The reasons are very simple. Firstly, as noted above, its more versatile, in that you can change and/or correct many things at the RAW stage that have already been processed for, sometimes wrongly, if its a JPEG.  But, and more importantly, its just simply:

3) the HUMAN factor. A RAW image can be processed later by a human being. A JPEG cant.  Its already BEEN processed by your camera. It&#039;s all done AUTOMATICALLY, much like a TV dinner.  RAW is like a home cooked meal, you can change the recipe to suit the meal, whereas a TV dinner is always the same.  If you shoot only JPEG, then you must convince yourself that every single image you shoot somehow only requires the EXACT same processing settings (highly naive), or , that somehow your unintelligent camera, can, in the blink of an eye, and more expertly, PROCESS your (originally RAW) files than a human being ever could. Neither of which is true. If you think your JPEGS look just as good or better than your processed RAWS, that just means that you, the human operator, hasnt learned how to properly develop those RAWS better than your camera (yet).  And trust me, we&#039;re not dealing with Skynet here. Processing RAWS is an art. Now if you dont want to bother to learn that art, then fine, just shoot JPEG, and make your life easier. But dont be intellectually dishonest; admit to yourself that  you are saving only photocopies of the RAW pictures you&#039;re actually taking. Admit that you are sacrificing quality for convenience.  

People who say they shoot JPEG for convenience I respect. Those who say they do so for quality dont know what they&#039;re talking about, or why.  Most people wrongly think that its the &quot;lossy&quot; aspect of JPEG thats the problem, when its really more the fact that its a &quot;photocopy&quot; thats more the real issue.  In fact, there is even a &quot;lossy&quot; form of RAW, called compressed RAW. But its still superior to JPEG, because at least its a lossy original, not a lossy copy, like JPEG.</description>
		<content:encoded><![CDATA[<p>The biggest conceptual hurdle to understand here is not to posit one versus the other, as in, ie, I either shoot RAW, OR I shoot JPEG.</p>
<p>1) Firstly, remember that ALL pictures are RAW. Yes, even Jpegs. All images START OUT as RAW, always. When your camera is set to JPEG, it takes a RAW picture, then AUTOMATICALLY makes a JPEG with default, auto settings, and then just SAVES the JPEG. Since this process essentially happens beneath the radar, people think their camera either takes RAW pictures or JPEGS.  This is not the case whatsoever. Your camera can ONLY shoot RAW, the only choice is whether you SAVE that original RAW image, of if your camera throws it away, converts it to a JPEG and then just saves the JPEG. </p>
<p>2)Because of point #1, RAW is always, (yes always!), a superior original format (at least in terms of image quality, less so for convenience). JPEG is essentially a second generation format, akin to a copy or a photocopy. Yes, often a very good copy, but a copy nevertheless.  So, why is the original RAW always superior to the copy? The reasons are very simple. Firstly, as noted above, its more versatile, in that you can change and/or correct many things at the RAW stage that have already been processed for, sometimes wrongly, if its a JPEG.  But, and more importantly, its just simply:</p>
<p>3) the HUMAN factor. A RAW image can be processed later by a human being. A JPEG cant.  Its already BEEN processed by your camera. It&#8217;s all done AUTOMATICALLY, much like a TV dinner.  RAW is like a home cooked meal, you can change the recipe to suit the meal, whereas a TV dinner is always the same.  If you shoot only JPEG, then you must convince yourself that every single image you shoot somehow only requires the EXACT same processing settings (highly naive), or , that somehow your unintelligent camera, can, in the blink of an eye, and more expertly, PROCESS your (originally RAW) files than a human being ever could. Neither of which is true. If you think your JPEGS look just as good or better than your processed RAWS, that just means that you, the human operator, hasnt learned how to properly develop those RAWS better than your camera (yet).  And trust me, we&#8217;re not dealing with Skynet here. Processing RAWS is an art. Now if you dont want to bother to learn that art, then fine, just shoot JPEG, and make your life easier. But dont be intellectually dishonest; admit to yourself that  you are saving only photocopies of the RAW pictures you&#8217;re actually taking. Admit that you are sacrificing quality for convenience.  </p>
<p>People who say they shoot JPEG for convenience I respect. Those who say they do so for quality dont know what they&#8217;re talking about, or why.  Most people wrongly think that its the &#8220;lossy&#8221; aspect of JPEG thats the problem, when its really more the fact that its a &#8220;photocopy&#8221; thats more the real issue.  In fact, there is even a &#8220;lossy&#8221; form of RAW, called compressed RAW. But its still superior to JPEG, because at least its a lossy original, not a lossy copy, like JPEG.</p>
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		<title>By: JeffH</title>
		<link>http://michaelmistretta.com/2008/raw-vs-jpeg/comment-page-1/#comment-552</link>
		<dc:creator>JeffH</dc:creator>
		<pubDate>Fri, 23 May 2008 03:49:18 +0000</pubDate>
		<guid isPermaLink="false">http://michaelmistretta.com/?p=145#comment-552</guid>
		<description>Ian, you are correct.  Some camera&#039;s, Nikon and a few other manufacturers  do compress their RAW files either losslessly or in a lossy format (as does Nikon).  Canon, which I am most familiar with, does not compress their RAW files on any of their cameras that I am aware of.  Each camera manufacturer as well as often each new camera model from the same manufacturer has a different RAW file format.  With the exception of Adobe&#039;s DNG format, there is unfortunately no standard RAW file format.  There are in fact some RAW file formats that are not longer supported by the manufacturer&#039;s software.  Case in point, I used to own a Canon D30, which was Canon&#039;s very first 3 MP DSLR, body.  Canon stopped supporting it&#039;s RAW file format in their RAW procesessing software a couple of years ago.  So far, Adobe has been able to and continues to support all known past and present RAW file formats.  Unfornatuly this is a significant burdon for Adobe which is one of the reasons, I believe they are proposing the DNG file format as a standard.  To date, only a couple of camera manufacturers have adopted the DNG format as an option on their cameras,  I&#039;m drawing a blank on which ones, but they are not any of the top maufacturers.  I do not see Canon or Nikon adopting the DNG format an time soon, but maybe in the future if there is enough pressure from users or all of their competitors do so they may come around.  

Another option that might provide a bit of insurance against RAW format obsolescence is to save your photos as a 16 bit .tiff file.  .tiff is an old and well establisned format, which should be around for a long time.  This format will allow you the same latitude for adjustments as a RAW file.  Most if not all film scanners including the very top of the line drum scanners save their files in a 16 bit .tiff format.  .tiff is generally saved as a non compressed file.</description>
		<content:encoded><![CDATA[<p>Ian, you are correct.  Some camera&#8217;s, Nikon and a few other manufacturers  do compress their RAW files either losslessly or in a lossy format (as does Nikon).  Canon, which I am most familiar with, does not compress their RAW files on any of their cameras that I am aware of.  Each camera manufacturer as well as often each new camera model from the same manufacturer has a different RAW file format.  With the exception of Adobe&#8217;s DNG format, there is unfortunately no standard RAW file format.  There are in fact some RAW file formats that are not longer supported by the manufacturer&#8217;s software.  Case in point, I used to own a Canon D30, which was Canon&#8217;s very first 3 MP DSLR, body.  Canon stopped supporting it&#8217;s RAW file format in their RAW procesessing software a couple of years ago.  So far, Adobe has been able to and continues to support all known past and present RAW file formats.  Unfornatuly this is a significant burdon for Adobe which is one of the reasons, I believe they are proposing the DNG file format as a standard.  To date, only a couple of camera manufacturers have adopted the DNG format as an option on their cameras,  I&#8217;m drawing a blank on which ones, but they are not any of the top maufacturers.  I do not see Canon or Nikon adopting the DNG format an time soon, but maybe in the future if there is enough pressure from users or all of their competitors do so they may come around.  </p>
<p>Another option that might provide a bit of insurance against RAW format obsolescence is to save your photos as a 16 bit .tiff file.  .tiff is an old and well establisned format, which should be around for a long time.  This format will allow you the same latitude for adjustments as a RAW file.  Most if not all film scanners including the very top of the line drum scanners save their files in a 16 bit .tiff format.  .tiff is generally saved as a non compressed file.</p>
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		<title>By: Nick Humphries</title>
		<link>http://michaelmistretta.com/2008/raw-vs-jpeg/comment-page-1/#comment-551</link>
		<dc:creator>Nick Humphries</dc:creator>
		<pubDate>Fri, 23 May 2008 00:49:05 +0000</pubDate>
		<guid isPermaLink="false">http://michaelmistretta.com/?p=145#comment-551</guid>
		<description>You&#039;ve started a whole FriendFeed conversation: http://friendfeed.com/e/3659e748-c40f-3226-7abf-aa453c292af2

Anyway, I shoot nothing but RAW with my Canon G9, except for those times when I need to shoot a fast moving object, or when I&#039;m moving fast; it is a P&amp;S after all, and really slow.

And 90% of the time when I shoot RAW, I&#039;m using manual settings because it is just that much more beneficial. One of the main reasons I got a G9 is because it shoots RAW. RAW is awesome (RAWsome? hmm.. :-P).

I can&#039;t wait to get an XSi :-)</description>
		<content:encoded><![CDATA[<p>You&#8217;ve started a whole FriendFeed conversation: <a href="http://friendfeed.com/e/3659e748-c40f-3226-7abf-aa453c292af2" rel="nofollow">http://friendfeed.com/e/3659e748-c40f-3226-7abf-aa453c292af2</a></p>
<p>Anyway, I shoot nothing but RAW with my Canon G9, except for those times when I need to shoot a fast moving object, or when I&#8217;m moving fast; it is a P&amp;S after all, and really slow.</p>
<p>And 90% of the time when I shoot RAW, I&#8217;m using manual settings because it is just that much more beneficial. One of the main reasons I got a G9 is because it shoots RAW. RAW is awesome (RAWsome? hmm.. <img src='http://michaelmistretta.com/wp-includes/images/smilies/icon_razz.gif' alt=':-P' class='wp-smiley' /> ).</p>
<p>I can&#8217;t wait to get an XSi <img src='http://michaelmistretta.com/wp-includes/images/smilies/icon_smile.gif' alt=':-)' class='wp-smiley' /> </p>
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		<title>By: Michael Mistretta</title>
		<link>http://michaelmistretta.com/2008/raw-vs-jpeg/comment-page-1/#comment-550</link>
		<dc:creator>Michael Mistretta</dc:creator>
		<pubDate>Thu, 22 May 2008 16:53:54 +0000</pubDate>
		<guid isPermaLink="false">http://michaelmistretta.com/?p=145#comment-550</guid>
		<description>JPEGs at high-quality are fine for print work, although many printers will require TIFF, PSDs, or PDFs. The major purpose of RAW is to allow yourself the maximum flexibility when editing an image.

Jeff: I like what you mentioned about the batch processing of RAW images with auto exposure. This ensures that you have images similar to the JPEG processing with very little work - and you are able to retain the flexibility of fine-tuning your images in the future.</description>
		<content:encoded><![CDATA[<p>JPEGs at high-quality are fine for print work, although many printers will require TIFF, PSDs, or PDFs. The major purpose of RAW is to allow yourself the maximum flexibility when editing an image.</p>
<p>Jeff: I like what you mentioned about the batch processing of RAW images with auto exposure. This ensures that you have images similar to the JPEG processing with very little work &#8211; and you are able to retain the flexibility of fine-tuning your images in the future.</p>
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