Histogram in OpenCV
https://www.instapaper.com/read/1000865153 2가지 이미지를 Grayscale로 읽어 빛의 세기 분포를 보여주는 예제 import cv2import numpy as np import random from matplotlib import pyplot as plt img1 = cv2.imread('images/flower1.jpg',0) img2 = cv2.imread('images/flower2.jpg',0) hist1 = cv2.calcHist([img1],[0],None,[256],[0,256]) hist2 = cv2.calcHist([img2],[0],None,[256],[0,256]) plt.subplot(221),plt.imshow(img1,'gray'),plt.t..
