python代码:
import cv2 as cv
import numpy as np
src1 = cv.imread("./test.png")
src2 = cv.imread("...., [60, 64], [0, 180, 0, 256])
hist2 = cv.calcHist([hsv2], [0, 1], None, [60, 64], [0, 180, 0, 256])
hist3...hist1, hist1, 0, 1.0, cv.NORM_MINMAX)
cv.normalize(hist2, hist2, 0, 1.0, cv.NORM_MINMAX)
cv.normalize(hist3..., hist3,