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Color histogram for images

Open mansi75 opened this issue 4 years ago • 6 comments

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mansi75 avatar May 01 '21 15:05 mansi75

Create color histogram for each Red, Green, Blue channel of the image. KIndly assign me this.

mansi75 avatar May 01 '21 15:05 mansi75

Hey @mansi75, isn't it something similar to this? Histogram Matching

geekquad avatar May 02 '21 16:05 geekquad

@geekquad It is the distribution of pixel intensities of color or grayscale in an image. A visualization of plot or graph. It can also be done in by building 2D histogram.

mansi75 avatar May 03 '21 13:05 mansi75

Can you please provide a sample or any sort of article or anything for clarification?

geekquad avatar May 07 '21 06:05 geekquad

@geekquad https://medium.com/@rndayala/image-histograms-in-opencv-40ee5969a3b7 Something like this but it is a 2D graph for two channels like green and blue channels, or green and red, red and blue, each of the combination.

mansi75 avatar May 09 '21 08:05 mansi75

@geekquad kindly check

mansi75 avatar May 13 '21 21:05 mansi75