Can i used Entropy for color images?

Hello, Can i used Entropy built-in function for color images? or just used for grayscale images? What about PSNR , SSIM and MSE? can i PSNR , SSIM and MSE for color images? Thanks

Answer 1

[Image Analyst]

You can do it on each color channel one at a time.

[Dani D]

 What about PSNR , SSIM and MSE? can i PSNR , SSIM and MSE for color images? Or seperate on each channel? Thanks

[Image Analyst]

You can do them on each color channel one at a time.