计算图像的熵，相对简便，希望互相帮助，欢迎下载-Calculation of image entropy, is relatively simple, I hope to help each other, welcome to download

能量熵的计算，表示出两帧图像间各个像素点的相对情况，实现了图像的灰度化并进一步用于视频监视控。- Energy entropy calculation, Between two images showing the relative circumstances of each pixel, Achieve a grayscale image and further control for video surveillance.