Write a Matlab code to change the number of gray Levels,, Hint: BitDepth

graylevel

Answer 1

[KALYAN ACHARJYA]

Is this?

You can slice out the LSB bits from the particular pixel values

bit_plane1=bitget(grayImage,1); % LSB 1 plane , MSB 7 plane, in case of 8 bit images

This represent is the bit depth, when you slice out the LSBs bit plane (still image contains the most information because of MSBs bits), then bits of pixel value may decreses, which might reflect the lower the gray levels.

Do try and check result!