Approve the Cookies
This website uses cookies to improve your user experience. By using this site, you agree to our use of cookies and our Privacy Policy.
OK
Forums  •   • New posts  •   • RTAT  •   • 'Best of'  •   • Gallery  •   • Gear
Guest
Forums  •   • New posts  •   • RTAT  •   • 'Best of'  •   • Gallery  •   • Gear
Register to forums    Log in

 
FORUMS Post Processing, Marketing & Presenting Photos RAW, Post Processing & Printing 
Thread started 28 Apr 2021 (Wednesday) 09:39
Search threadPrev/next
sponsored links (only for non-logged)

jpeg or TIFF from RAW editor to finish editor ???

 
BuckSkin
Senior Member
847 posts
Gallery: 2 photos
Likes: 136
Joined Nov 2014
     
Apr 28, 2021 09:39 |  #1

I use mostly DxO Photolab II Prime for converting our RAW files.

I have always saved the converted RAW as best quality jpegs and then finish them in PS Elements 7.

This method has always been okay.

Will I see a dramatic improvement if I convert the RAW files to TIFF instead ? Am I losing anything by converting to jpeg instead of TIFF for the short ride between DxO and Elements ?




  
  LOG IN TO REPLY
CyberDyneSystems
Admin (type T-2000)
Avatar
52,922 posts
Gallery: 193 photos
Likes: 10114
Joined Apr 2003
Location: Rhode Island USA
Post edited over 2 years ago by CyberDyneSystems. (2 edits in all)
     
Apr 28, 2021 10:06 |  #2

It really depends on what you are doing after conversion from RAW.

I used to always convert to 16 bit tiff because I used to do some pretty heavy editing when RAW converters did so little. These days most converters allow much more adjustment before outputting a file.
FYI the older Canon DSLR were creating 10 bit per channel RAW files. With the 1D3 in 2007 they upped it to (12 or 14 bit? Can;t recall) per channel. So when you converted to 8 bit you were loosing a LOT of editing leeway.

If you expect to use levels, curves, shadow/highlight recovery, and any major color adjustment, 16 bit tiff is your go to. If not, then jpeg will be fine.
IMHO there is NO real discernible benefit to using TIFF if you are staying 8 bit. The advantage to 16 bit is avoiding truncation of color while editing. 16 bit allows you to maintain all of the RAW data's color info right up to the end of editing.


GEAR LIST
CDS' HOT LINKS
Jake Hegnauer Photography (external link)

  
  LOG IN TO REPLY
CyberDyneSystems
Admin (type T-2000)
Avatar
52,922 posts
Gallery: 193 photos
Likes: 10114
Joined Apr 2003
Location: Rhode Island USA
     
Apr 28, 2021 10:16 |  #3

This VERY old tutorial has some explanation of the benefits of 16 bit output;
https://photography-on-the.net …thread.php?t=34​934&page=1

The fact is that once all editing is done, one can then convert to 8bit jpeg. The "damage" is done when editing in 8 bit. Not in converting to 8 bit.


GEAR LIST
CDS' HOT LINKS
Jake Hegnauer Photography (external link)

  
  LOG IN TO REPLY
BuckSkin
THREAD ­ STARTER
Senior Member
847 posts
Gallery: 2 photos
Likes: 136
Joined Nov 2014
     
Apr 28, 2021 10:37 |  #4

CyberDyneSystems wrote in post #19228902 (external link)
The advantage to 16 bit is avoiding truncation of color while editing. 16 bit allows you to maintain all of the RAW data's color info right up to the end of editing.

I hope I can explain this --- sometimes, when I attempt to "rescue" a sky, especially a clear sky, I will end up with distinct delineations of the color from darker to lighter, instead of a smooth gradient.

Is this a situation where 16-bit would benefit ?

Of course, sometimes, I get it in the RAW editor before conversion.




  
  LOG IN TO REPLY
gjl711
Wait.. you can't unkill your own kill.
Avatar
57,733 posts
Likes: 4065
Joined Aug 2006
Location: Deep in the heart of Texas
     
Apr 28, 2021 11:55 |  #5

My general rule is to always work with the highest bit depth possible only reducing when creating the final output.


Not sure why, but call me JJ.
I used to hate math but then I realised decimals have a point.
.
::Flickr:: (external link)
::Gear::

  
  LOG IN TO REPLY
Wilt
Reader's Digest Condensed version of War and Peace [POTN Vol 1]
Avatar
46,463 posts
Gallery: 1 photo
Likes: 4552
Joined Aug 2005
Location: Belmont, CA
     
Apr 28, 2021 12:01 |  #6

BuckSkin wrote in post #19228918 (external link)
I hope I can explain this --- sometimes, when I attempt to "rescue" a sky, especially a clear sky, I will end up with distinct delineations of the color from darker to lighter, instead of a smooth gradient.

Is this a situation where 16-bit would benefit ?

Of course, sometimes, I get it in the RAW editor before conversion.

This 'banding' can be attributed to storing JPG files with too low of a Quality setting. I usually store my own JPG files with Quality setting of 8-9; if I set a low value like Quality 3-4, I can see the banding.
The Quality setting controls the file size by determining what color area are 'the same' and binning them all together more compactly, making for a smaller file size...it is the agressive binning which makes swaths of sky become banded in appearance.


You need to give me OK to edit your image and repost! Keep POTN alive and well with member support https://photography-on-the.net/forum/donate.p​hp
Canon dSLR system, Olympus OM 35mm system, Bronica ETRSi 645 system, Horseman LS 4x5 system, Metz flashes, Dynalite studio lighting, and too many accessories to mention

  
  LOG IN TO REPLY
BuckSkin
THREAD ­ STARTER
Senior Member
847 posts
Gallery: 2 photos
Likes: 136
Joined Nov 2014
Post edited over 2 years ago by BuckSkin.
     
Apr 28, 2021 12:35 |  #7

Wilt wrote in post #19228955 (external link)
This 'banding' can be attributed to storing JPG files with too low of a Quality setting. I usually store my own JPG files with Quality setting of 8-9; if I set a low value like Quality 3-4, I can see the banding.
The Quality setting controls the file size by determining what color area are 'the same' and binning them all together more compactly, making for a smaller file size...it is the agressive binning which makes swaths of sky become banded in appearance.


I always save the highest quality jpegs and still sometimes get the "banding"




  
  LOG IN TO REPLY
Wilt
Reader's Digest Condensed version of War and Peace [POTN Vol 1]
Avatar
46,463 posts
Gallery: 1 photo
Likes: 4552
Joined Aug 2005
Location: Belmont, CA
     
Apr 28, 2021 12:46 |  #8

BuckSkin wrote in post #19228966 (external link)
I always save the highest quality jpegs and still sometimes get the "banding"

OK, we ruled out JPG Quality as a culprit. This article may give other insight about banding...

https://photographylif​e.com …banding-and-how-to-fix-it (external link)


You need to give me OK to edit your image and repost! Keep POTN alive and well with member support https://photography-on-the.net/forum/donate.p​hp
Canon dSLR system, Olympus OM 35mm system, Bronica ETRSi 645 system, Horseman LS 4x5 system, Metz flashes, Dynalite studio lighting, and too many accessories to mention

  
  LOG IN TO REPLY
Bob_A
Cream of the Crop
Avatar
8,749 posts
Gallery: 48 photos
Likes: 206
Joined Jan 2005
Location: Alberta, Canada
     
Apr 28, 2021 15:45 |  #9

BuckSkin wrote in post #19228918 (external link)
I hope I can explain this --- sometimes, when I attempt to "rescue" a sky, especially a clear sky, I will end up with distinct delineations of the color from darker to lighter, instead of a smooth gradient.

Is this a situation where 16-bit would benefit ?

Of course, sometimes, I get it in the RAW editor before conversion.

Is this a problem you only see with your monitor and not with prints? If you don't have a monitor/video card that supports 10 bits per channel (few do) you can sometimes see color banding, especially with nice blue skys. If your images are mainly to be viewed by others on-line (because it's unlikely they will be 10 bpc capable) then this may help:

https://photographylif​e.com …banding-and-how-to-fix-it (external link)


Bob
SmugMug (external link) | My Gear Ratings | My POTN Gallery

  
  LOG IN TO REPLY
BuckSkin
THREAD ­ STARTER
Senior Member
847 posts
Gallery: 2 photos
Likes: 136
Joined Nov 2014
     
Apr 28, 2021 15:55 |  #10

Wilt wrote in post #19228977 (external link)
This article may give other insight about banding...

https://photographylif​e.com …banding-and-how-to-fix-it (external link)


Thanks; that is a good article with solutions to try.




  
  LOG IN TO REPLY
CyberDyneSystems
Admin (type T-2000)
Avatar
52,922 posts
Gallery: 193 photos
Likes: 10114
Joined Apr 2003
Location: Rhode Island USA
Post edited over 2 years ago by CyberDyneSystems. (2 edits in all)
     
Apr 28, 2021 16:28 |  #11

BuckSkin wrote in post #19228918 (external link)
I hope I can explain this --- sometimes, when I attempt to "rescue" a sky, especially a clear sky, I will end up with distinct delineations of the color from darker to lighter, instead of a smooth gradient.

Is this a situation where 16-bit would benefit ?

Of course, sometimes, I get it in the RAW editor before conversion.

That "banding" is exactly the problem with working 8 bit files. The more bit's per channel of color, the more gradients in between. I beg to differ with Wilt on this one, I don't think jpeg quality will help here. This is EXACTLY the reason why we work in 16 Tiff. Increasing jpeg quality will not increase the bit depth, and the banding will still occur.

EDIT: Ahh, i just read ahead and saw the follow up with link. :)


GEAR LIST
CDS' HOT LINKS
Jake Hegnauer Photography (external link)

  
  LOG IN TO REPLY
Wilt
Reader's Digest Condensed version of War and Peace [POTN Vol 1]
Avatar
46,463 posts
Gallery: 1 photo
Likes: 4552
Joined Aug 2005
Location: Belmont, CA
     
Apr 28, 2021 16:47 |  #12

Bob_A wrote in post #19229054 (external link)
Is this a problem you only see with your monitor and not with prints? If you don't have a monitor/video card that supports 10 bits per channel (few do) you can sometimes see color banding, especially with nice blue skys. If your images are mainly to be viewed by others on-line (because it's unlikely they will be 10 bpc capable) then this may help:

https://photographylif​e.com …banding-and-how-to-fix-it (external link)

But even Trucolor cards and monitors use the same 24 bits (8 per color) as SVGA...8 more bits used for translucency.
What graphic cards use more than 8 bits per color, to support monitors with 10 bits per channel?


You need to give me OK to edit your image and repost! Keep POTN alive and well with member support https://photography-on-the.net/forum/donate.p​hp
Canon dSLR system, Olympus OM 35mm system, Bronica ETRSi 645 system, Horseman LS 4x5 system, Metz flashes, Dynalite studio lighting, and too many accessories to mention

  
  LOG IN TO REPLY
BuckSkin
THREAD ­ STARTER
Senior Member
847 posts
Gallery: 2 photos
Likes: 136
Joined Nov 2014
     
Apr 28, 2021 22:04 |  #13

I always shoot RAW.

I have always kept our cameras set for sRGB colors.

Should I set them for Adobe instead ?




  
  LOG IN TO REPLY
Wilt
Reader's Digest Condensed version of War and Peace [POTN Vol 1]
Avatar
46,463 posts
Gallery: 1 photo
Likes: 4552
Joined Aug 2005
Location: Belmont, CA
Post edited over 2 years ago by Wilt.
     
Apr 28, 2021 22:49 |  #14

BuckSkin wrote in post #19229237 (external link)
I always shoot RAW.

I have always kept our cameras set for sRGB colors.

Should I set them for Adobe instead ?

Only if you want to send an aRGB file to your printer or to a commercial printer (and they DO NOT CONVERT the aRGB to sRGB to make the print!)

aRGB vs. sRGB does not change the nature of the signal going to your monitor (or printer)...same number of display bits per color are used for both! and same number of displayable hues for both color spaces!
If your monitor bands while displaying the wide internal workspace of your photo software (for example LR ProPhoto workspace), the choice of RGB workspace does not inherently fix the problem.


You need to give me OK to edit your image and repost! Keep POTN alive and well with member support https://photography-on-the.net/forum/donate.p​hp
Canon dSLR system, Olympus OM 35mm system, Bronica ETRSi 645 system, Horseman LS 4x5 system, Metz flashes, Dynalite studio lighting, and too many accessories to mention

  
  LOG IN TO REPLY
BuckSkin
THREAD ­ STARTER
Senior Member
847 posts
Gallery: 2 photos
Likes: 136
Joined Nov 2014
     
Apr 29, 2021 07:38 |  #15

Wilt wrote in post #19229244 (external link)
aRGB vs. sRGB does not change the nature of the signal going to your monitor (or printer)...same number of display bits per color are used for both! and same number of displayable hues for both color spaces!

Thanks.

https://photography-on-the.net …thread.php?t=34​934&page=1

In the article linked above, 2nd sentence:
"Number of Colors: Image... Mode... 16-bits/channel
- Always should be the first step - more colors to use so less damage when pushing, pulling, and moving colors."

Then, 3rd sentence:
"Color Space: Image... Mode... Convert to Profile... Adobe RGB
- Always step 2 - gives larger color space so less color damage."

He is doing this in the finish editor.

I am confused as to why, if one is going to convert to Adobe RGB in the finish editor, why not just do so in the camera ? or in the RAW converter ?

If one is not going to be able to see the difference on the monitor, how does anyone know there is any benefit to using aRGB ?

All of this color business keeps me confused; it may be due to the #1 Diamond Toe & Heel that struck my head when the horse I was riding was struggling to get up after rolling with me; it may have knocked loose that part of my brain (I stayed in the saddle and came up with him) .




  
  LOG IN TO REPLY
sponsored links (only for non-logged)

2,672 views & 16 likes for this thread, 9 members have posted to it and it is followed by 12 members.
jpeg or TIFF from RAW editor to finish editor ???
FORUMS Post Processing, Marketing & Presenting Photos RAW, Post Processing & Printing 
AAA
x 1600
y 1600

Jump to forum...   •  Rules   •  Forums   •  New posts   •  RTAT   •  'Best of'   •  Gallery   •  Gear   •  Reviews   •  Member list   •  Polls   •  Image rules   •  Search   •  Password reset   •  Home

Not a member yet?
Register to forums
Registered members may log in to forums and access all the features: full search, image upload, follow forums, own gear list and ratings, likes, more forums, private messaging, thread follow, notifications, own gallery, all settings, view hosted photos, own reviews, see more and do more... and all is free. Don't be a stranger - register now and start posting!


COOKIES DISCLAIMER: This website uses cookies to improve your user experience. By using this site, you agree to our use of cookies and to our privacy policy.
Privacy policy and cookie usage info.


POWERED BY AMASS forum software 2.58forum software
version 2.58 /
code and design
by Pekka Saarinen ©
for photography-on-the.net

Latest registered member is semonsters
1087 guests, 116 members online
Simultaneous users record so far is 15,144, that happened on Nov 22, 2018

Photography-on-the.net Digital Photography Forums is the website for photographers and all who love great photos, camera and post processing techniques, gear talk, discussion and sharing. Professionals, hobbyists, newbies and those who don't even own a camera -- all are welcome regardless of skill, favourite brand, gear, gender or age. Registering and usage is free.