Auto White Balance, Auto Tone

Question

I came across to different search result from google or bing, I couldn't find a good example of adapting auto white balance for a bitmap file such as jpg. My goal is to figure out how white balance algorithm works and how to adapt it using c#, java, or any programming language to achieve it. If anyone could share some snippet or some resource, I would greatly appreciate it!

see http://stackoverflow.com/questions/1175393/white-balance-algorithm — tkerwin, Nov 30 '10 at 18:28

score 0 · Answer 1 · answered Nov 30 '10 at 18:26

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The concept that is used in editing RAW format photos is the choose the whitest point in a photograph, then adjust to 255, 255, 255 ... but realistically, I adjust to around 240, 240, 240

I use Adobe bridge a lot for this

answered Nov 30 '10 at 18:26

JoeyH

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thanks, but i'm looking for code snippets. I could do it in bridge or lightroom, but need this to be done on c# or java code. – Aznkk77 Dec 01 '10 at 00:18
take a look at Image Magik... you may be able to use it – JoeyH Jan 21 '11 at 21:17

score 0 · Answer 2 · answered Jun 09 '17 at 15:20

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There's an C# code here for Gimp white balance algorithm. It is simple and fast.

answered Jun 09 '17 at 15:20

Tamara

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Auto White Balance, Auto Tone

2 Answers2