I am aware that histogram matching in OpenCV and Scikit-Image both work by taking an image and comparing it to a user defined reference image, shifting the histogram of your image to that of the reference. My question is instead of using the histogram of one reference image, I would like to use the histogram of multiple.
I know one potential solution is to histogram match my image to multiple references, and take the average of all histogram matches. However, I am working with a large dataset of reference image so this takes too much computational time.
If there is a way around using a reference image and instead using a reference histogram, that would be ideal. Thank you for reading and have a nice day!