def find_diff(img1, img2): # 读取图片 pic1 = cv2.imread(img1) pic2 = cv2.imread(img2)

# 转换为灰度图
gray1 = cv2.cvtColor(pic1, cv2.COLOR_BGR2GRAY)
gray2 = cv2.cvtColor(pic2, cv2.COLOR_BGR2GRAY)

# 计算差异
diff = cv2.absdiff(gray1, gray2)

# 阈值处理
thresh = cv2.threshold(diff, 30, 255, cv2.THRESH_BINARY)[1]

# 膨胀处理
kernel = cv2.getStructuringElement(cv2.MORPH_RECT, (5,5))
dilated = cv2.dilate(thresh, kernel, iterations=4)

# 查找轮廓
contours, hierarchy = cv2.findContours(dilated, cv2.RETR_TREE, cv2.CHAIN_APPROX_SIMPLE)

# 绘制轮廓
cv2.drawContours(pic1, contours, -1, (0,0,255), 2)

# 保存图片
cv2.imwrite('diff.jpg', pic1)

调用函数

find_diff('pic1.jpg', 'pic2.jpg')

这段代码使用OpenCV库实现了两张图片的差异识别，将不同点用红色轮廓标出，并保存为一张新的图片。你可以根据需要对其进行修改，以适应你的游戏需求