DM6437 DSP实现图像叠加（即画中画）功能。代码已测试，性能稳定，效果颇佳。内含如何配置寄存器的详细说明。-DM6437 DSP for image overlay (ie, Picture in Picture) function. Code has been tested, stable performance, the effect is quite good. Contains a detailed descr iption of how the configuration reg

对图像进行平滑的处理，改函数的处理效果很明显-Smoothing processing on the image, the treatment effect of the change function is obvious

将图像按象素进行求反，取得类似照相底片效果。求反处理的图像与原始图“黑白颠倒”， 可以看清原始图中灰黑区域的情况。求反的图像一般用于数字图像的初步处理。-Image pixel negated, to similar photographic film effect. Negates the processed image as the original black and white reversed, you can see the gray area in the original i

Program that perform motion blurring effect on image.