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feature_extraction methods

asked 2013-09-30 00:08:21 -0500

Sivachandran gravatar image

I want to extract color and shape feature from CCD camera image what are the methods i want to follow.

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answered 2013-09-30 04:33:50 -0500

You can read about shape descriptors in the following link: http://docs.opencv.org/modules/imgproc/doc/structural_analysis_and_shape_descriptors.html

For extracting the color information of a patch, you can transform it to the HSV color space and then find a histogram of the hue (H) values.

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Asked: 2013-09-30 00:08:21 -0500

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Last updated: Sep 30 '13