How to do histogram equalization?
Please click Histogram Equalization to get detailed information. Basically, the algorithm is identical to the one mentioned in textbook. • Regarding Gaussian error function transformation, the error function defined in the textbook is that of a continuous function, but the data we have is actually discrete. I want to know if we need use one of the numerical methods for solving the integral. Answer: Yes, you do need to use a numerical method to solve the integral.