MATLAB: Is it possible to do contrast stretching without using imadjust.

is it possible to do contrast stretching without using imadjust.

Hi, Is it possible to do contrast stretching without using imadjust.

If possible can anyone give me an example.

It is of course possible. You just have to implement the algorithm yourself. It's not a particularly complex algorithm.

A search for contrast stretching will probably bring you an example implementation in some language or other.

There is no red color in the default colormap "parula". To get red color use jet colormap by writing

colormap jet;