What algorithms would suit image colour summarization? [on hold]

Posted by codecowboy on Programmers See other posts from Programmers or by codecowboy
Published on 2014-05-28T20:20:22Z Indexed on 2014/05/29 9:41 UTC
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image-processing

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computer-vision

I would like to analyse a set of hundreds of thousands of product images (clothing, electronic goods etc) and retrieve the dominant colours in each. I'm only interested in the top 3 or 4 colours. The aim is to achieve a degree of certainty that x image is mostly red or image y is mostly orange and blue.

The images are likely to be colour jpegs of reasonable quality and approximately 100kb in size.

I would like to use C# and the solution should run on a Linux server, preferably using open source libraries. What image processing algorithms or techniques might help me achieve this?

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