图像处理,包括负片,锐化,中值滤波,伪彩处理灰度图以及灰度化,可调模板系数和参数的处理-image processing, including Negative, sharpening, median filtering, pseudo-color and gray-scale processing grayscale, adjustable template coefficients and parameters of handling, etc.
一个实现视频关键帧提取算法的类,用C++实现,基本思想还是双阈值方法-A class which realize the algorithm to check out the key frame of video is written by c++. The basal idea of the algorithm is based on double threshold.