RAW Format worthwhile as an archive copy?

12 years 8 months ago #136671 by fallenhunter
I have been saving my pictures as both L Jpgs, and RAW. Intending to use the RAW format as a 'negative' type backup. Is this worth while? or would the large Jpg, I have be good enough assuming I kept a clean copy (one that is not a copy of a copy of a copy of), and not even shoot the RAW?

I do intend to learn to edit/use the RAW, but as of right now, I do not have the software.

My main concern is that I take two shots with this setup in a row, and the buffer is full and I have to wait, which means I loose other shots. (I know that this will speed up if I just have the Large JPG and forgo the RAW for sports shots, and do).

If the RAW does not make a good backup/archive/negitive, then at least till I learn to use the software for it, I will stop shooting in ti.

Also, I shoot Canon (CR2), RAW files, and are looking for an open sourced program to use with it. I Use Gimp for most of my corrections and cropping needs. ( Yes I am an Open Source Fan!).

One last thing... I know the software that comes with my camera (Canon EOS Ti3), allows you to remote view, take pictures, change settings etc, on your PC. I am wondering if there is an more complete program that allows time lapse photography, and other effects (Flash Sync, comes to mind).

Thanks to all you experts who will provide expert care and info.

Dwayne Miller
Wooster, Ohio USA
www.photographytalk.com/components/com_k...moticons/patriot.gif


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12 years 8 months ago - 12 years 8 months ago #136707 by MLKstudios
Hi Dwayne,

The advantage of using RAW (or DNG) to archive, is that you have saved every single pixel the camera took when you pressed the shutter button. If you get better in your post work, you can go back to them and re-edit them to make them better than before.

Also, in the future, new software may give you even more choices for editing -- with more dynamic range.

So yes, keeping the RAW is like keeping a film negative. It's the original and can be re-used over and over again.

The software Canon gave you has the ability to edit the camera's RAW files too.

Matthew :)

Matthew L Kees
MLK Studios Photography School
www.MLKstudios.com
[email protected]
"Every artist, was once an amateur"

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12 years 8 months ago #136791 by chasrich
:welcomeclan Good question Dewayne. I have been running mostly jpeg for the space and buffer savings you mentioned. I think under some circumstances I might forgo the use of RAW but on the other hand I need to start using it more than I do now.

“Amateurs worry about equipment, professionals worry about money, masters worry about light, I just make pictures… ” ~ Vernon Trent
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12 years 8 months ago #138103 by fallenhunter
Thank you for your reply (sorry about this taking so long, real life sucks).

Sounds like I will keep shooting RAW and learn some more software.

Fallenhunter


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12 years 8 months ago #138112 by Baydream

fallenhunter wrote: Thank you for your reply (sorry about this taking so long, real life sucks).

Sounds like I will keep shooting RAW and learn some more software.

Fallenhunter

Free Picasa will edit CR2 files (as well as most RAW formats). It is not as comprehensive an editor as many but easy to use (and will do a lot of the basic things many people do). Give it a try at www.picasa.com . The help and tutorials are first rate.

Shoot, learn and share. It will make you a better photographer.
fineartamerica.com/profiles/john-g-schickler.html?tab=artwork

Photo Comments
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12 years 8 months ago #138125 by fallenhunter
That is interesting, I use Picasa already, but had no idea it would handle .cr2 format.

Thank you!


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12 years 8 months ago #138274 by photobod
I still have negatives from my print days so will always retain the raw files, its my first job on returning from a shoot to save a folder of raw files on an external hard drive, then I start work.

www.dcimages.org.uk
"A good photograph is one that communicate a fact, touches the heart, leaves the viewer a changed person for having seen it. It is, in a word, effective." - Irving Penn

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12 years 8 months ago #138902 by Henry Peach

MLKstudios wrote: The advantage of using RAW (or DNG) to archive, is that you have saved every single pixel the camera took when you pressed the shutter button. If you get better in your post work, you can go back to them and re-edit them to make them better than before.

Also, in the future, new software may give you even more choices for editing -- with more dynamic range.


:agree:

I only discard the raw files if I am 110% positive that I will never, ever want to re-process the photo.

Possibly faster memory cards would allow you to take more pics before the buffer filled. Even my oldest DSLRs could take 6 to 8 shots in a row before bogging down. I was shooting raw only though.
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