图像逻辑运算

#乳房胸肌分割
path = './file_path/'
files = os.listdir(path)
for file in files:
    if "DS_Store" in file:
        continue
    s1 = cv2.imread(path+file+"/img.png")#原始乳房图像
    s2 = cv2.imread(path+file+"/1.jpeg")#胸肌部分图像
    img_and = cv2.bitwise_and(s1, s2, dst=None, mask=None)#和运算
    img_sub = cv2.subtract(s1, img_and)#差运算
    cv2.imwrite(os.path.join("new_file_path", file[:-5]+".jpeg"), img_sub)