RetouchPRO

Go Back   RetouchPRO > Technique > Image Help
Register Blogs FAQ Site Nav Search Today's Posts Mark Forums Read


Image Help Got a problem image? Don't know where to begin? Upload images and ask our users what they think or if they can help

How come this photograph turns into this??

Reply
 
Thread Tools
  #1  
Old 04-17-2016, 11:03 AM
brsaicnaztrkou brsaicnaztrkou is offline
Junior Member
 
Join Date: Apr 2016
Posts: 1
How come this photograph turns into this??

Hi everyone,

I've been trying to figure out what auto processes are done to correct the image below. I am shooting raw and the files have been saved in both .jpeg and .dng format. I've spent like more than a month now trying to get the same result with the .dng to make it look like the .jped version of it.

What I've tried are;

-Camera Raw calibration panel to remove purple and green cast,
-Camera Raw hue-sat panel to desature unwanted colors,
-Photoshop selective color to desaturate unwanted colors like magenta in red and blue channels.

I've failed it all.

Here is a link the photographs which include both .jpeg and .dng;

https://we.tl/vY6LTYnCbT

I intentionally took the photograph with the highest iso to get the most grain and color cast on it.

The convertion of the .jpeg file from .dng takes less than a second inside the camera and it still does the best job out of it where I couldn't achive the same result over a month! I am jealous!

Thanks
Reply With Quote top
  #2  
Old 04-17-2016, 01:26 PM
klev klev is offline
Senior Member
 
Join Date: Jun 2010
Posts: 1,109
Re: How come this photograph turns into this??

Does camera raw have any reduction specific to color noise? If so you'll want to use that. I don't remember because I haven't used it in a long time and haven't updated to CC from CS6 (no pressing need).

Other than that in camera jpegs are produced by whatever algorithms the manufacturer has implemented. There are common aspects, but they don't have to be the same. The manufacturer also uses completely different hardware than your presumably X86-64 based machine, so processing time is likely to be a factor in determining hardware choices.

You may end up with better results using the camera's processing choices when you capture an image under less than ideal conditions. You might also try the experiment in capture one if you're willing to budget for raw processing software. They always have a 30 day trial. You can also try some of the opensource raw processors such as darktable or raw therapee.
Reply With Quote top
  #3  
Old 04-17-2016, 02:06 PM
skoobey skoobey is offline
Senior Member
 
Join Date: Jan 2012
Posts: 1,376
Re: How come this photograph turns into this??

Use the camera manufacturer software to convert DNG to TIFF using the same settings as in a camera. I've tried it on Canon and it works very well. You can't make a global setting in LR or C1 for this because they use different algorithms (you can probably get close on individual images or similar images).
Reply With Quote top
  #4  
Old 04-20-2016, 02:48 PM
Tony W's Avatar
Tony W Tony W is offline
Senior Member
Patron
 
Join Date: Mar 2010
Posts: 1,414
Re: How come this photograph turns into this??

The image is from and LG camera phone therefore the processing to give you the JPEG is LG proprietary. The DNG being the raw is likely to be a highly specialised file format with embedded info only known to LG.

AFAIK Adobe raw engine will need to have some form of profile for the image and again AFAIK they are not produced for camera phones (unless CC has them or LR mobile).

So it is unlikely that you will get anything worthwhile out of the Adobe products.
Reply With Quote top
Reply

  RetouchPRO > Technique > Image Help


Currently Active Users Viewing This Thread: 1 (0 members and 1 guests)
 
Thread Tools

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is Off
HTML code is Off
Trackbacks are Off
Pingbacks are Off
Refbacks are Off


Similar Threads
Thread Thread Starter Forum Replies Last Post
Removing Cracks in Photograph Using Layer Mask Celebral Photo Retouching 5 11-15-2013 11:47 AM
Color turns gray when Painting in color mode Pericu Photo Retouching 3 10-24-2012 02:08 PM
Lines on photograph Vco Photo Restoration 4 08-07-2012 05:10 PM
Can 1 Man photograph every species on Earth? CJ Swartz Photography 0 02-23-2012 01:54 PM
Photograph for practice! Graphirus Photo Retouching 10 09-29-2011 05:54 PM


All times are GMT -6. The time now is 09:39 PM.


Powered by vBulletin® Version 3.8.4
Copyright ©2000 - 2017, Jelsoft Enterprises Ltd.
SEO by vBSEO ©2011, Crawlability, Inc.
Copyright © 2016 Doug Nelson. All Rights Reserved