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OpenCV Color Detection

asked 2012-10-21 22:52:03 -0500

ognamdik gravatar image

I am making an OpenCV program that is able to detect 10 different colors and be able to differentiate between them. What are 10 different colors that OpenCV is able to detect easily?

How limited is OpenCV in detecting colors? If 8-bit colors are used, how many colors can OpenCV detect easily?

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answered 2012-10-27 00:48:19 -0500

Droidkie gravatar image

@ognamdik You can try this: http://berenoune.blogspot.com/2012/10/opencv-android-java-color-detection.html It detects the colors: yellow and blue. There is a screenshot on that link that shows 5 colors being detected. Try to modify the code and see how many colors you can detect.

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thank you!

ognamdik gravatar imageognamdik ( 2012-10-29 12:00:26 -0500 )edit
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answered 2012-11-13 21:26:58 -0500

wentworthhu gravatar image

In my opinoin ,it depends your picture and the threshold you give.And I used to do it in the HSV or HSI color space.I think you can detect 10 color if you do it in the right way.

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Asked: 2012-10-21 22:52:03 -0500

Seen: 3,082 times

Last updated: Nov 13 '12