bgr与jpg.zip

import os import cv2 from numpy import * import numpy as np jpeg_path = "./BGR_img/double_roipooling_224_224.jpg" path = "./BGR_img/24_608x608.bgr" imgsize = 608 f = open(path, 'rb') src = cv2.imread(jpeg_path) src = cv2.resize(src, (imgsize, imgsize)) print(src.shape) h = src.shape[0] w = src.shape[1] c = src.shape[2] print(f.name) (B, G, R) = cv2.split(src) data = f.read(imgsize*imgsize*3) for j in range(imgsize): for i in range(imgsize): B[j, i] = data[j*imgsize + i] G[j, i] = data[j*imgsize + i + imgsize*imgsize] R[j, i] = data[j*imgsize + i + imgsize*imgsize*2] newimg = cv2.merge([B, G, R]) cv2.imshow("new", newimg) f.close() cv2.waitKey(0)