What does equal to 255 mean in RGB channels 3 dimensional channels?

What does equal to 255 mean in RGB channels 3 dimensional channels?

(u[:,:,2]=255)

Hey @kush1404_10011d449b33f601, In RGB, a color is defined as a mixture of pure red, green, and blue lights of various strengths. Each of the red, green and blue light levels is encoded as a number in the range 0…255, with 0 meaning zero light and 255 meaning maximum light.

So for example (red=255, green=100, blue=0) is a color where red is maximum, green is medium, and blue is not present at all, resulting in a shade of orange. In this way, specifying the brightness 0…255 for the red, blue, and green color components of the pixel, any color can be formed.

I hope this clears your doubt !
Happy Learning ! :slight_smile:

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