灰度取反# 灰度取反import cv2 as cvimport numpy as npimport matplotlib.pyplot as pltfrom PIL import Image
img = cv.imread('t1.jpg')height, width, channel = img.shapefor i in rang...
灰度级数k，k=2^b，称该图像为b比特图像。
降低灰度级数是靠2的幂次方
function changereduce_factor(imgpath,reduce_factor)
% Write a computer program capable of reducing the number of intensity levels in...
