opencv循环图片 python

要在Python中使用OpenCV循环显示图片，可以使用循环和OpenCV的imshow函数。以下是一个示例代码：

import cv2
import os

# 图片文件夹路径
frame_path = "C:/Users/Administrator/Desktop/New_Study/IMAGE/Pictures"

# 获取文件夹中的所有图片文件名
filenames = os.listdir(frame_path)

# 循环显示图片
for filename in filenames:
    # 读取图片
    img = cv2.imread(os.path.join(frame_path, filename))

    # 显示图片
    cv2.imshow('Image', img)

    # 等待按键，按下ESC键退出循环
    if cv2.waitKey(0) == 27:
        break

# 关闭窗口
cv2.destroyAllWindows()

这段代码会循环读取文件夹中的每张图片，并使用OpenCV的imshow函数显示图片。按下ESC键即可退出循环。
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