I'm working on a project of medical image enhancement and for that i need to calculate the contrast of an image ,can anyone tell me the formula to calculate contrast of an image?

Contrast measuring in matlab

[wided hechkel]

Dear, Did you find a solution (Matlab code for contrast function)? If yes, could you please send me the m_file source code ? My email: [e-mail]

Answer 1

[KSSV]

doc imcontrast for inbuilt function.

https://people.sc.fsu.edu/~jburkardt/m_src/image_contrast/image_contrast.html

Answer 2

[Walter Roberson]

https://www.mathworks.com/matlabcentral/answers/81133-how-to-calculate-contrast-per-pixel-cpp-of-an-image