Java program to extract colors from image

I need a java code that knows to extract : leading colors from an image percentage of each color in the image Hex color Closest color name program will get a parameter (threshold) to filter out colors that are cretin percentage less then threshold for example (ignore colors that are 5% of the image) program will get a parameter (threshold) to filter out amount of return values (for example return only 5 first greatest colors..) attached examples Sample1 [login to view URL] see desired output in sample [login to view URL] Sample 2 [login to view URL] see desired output in [login to view URL] Sample 3 [login to view URL] see desired output in [login to view URL] Sample 4 [login to view URL] see desired output in [login to view URL] Sample 5 [login to view URL] see desired output in [login to view URL]