pgm7

该代码实现了sift特征提取，特征点自动匹配，效率较高(The code realizes sift registration)

暗原色先验的视频去雾算法 matlab实现(the code of defog using dark-chanel prior algorithm)

自相似特征（self-similarity）描述子的提取代码，算法见“Matching Local Self-Similarities across Images and Videos”(Self-similar characteristics (self-similarity) describe the extraction of sub-code, algorithms, see " Matching Local Self-Similarities across Images and Videos" )

USB Composit example for HID

说明：  opencv中的一段 snake的代码, opencv snake,(A piece of Snake code in opencv, opencv snake,)

匹配追踪（正交匹配追踪算法程序）多子波分解与重构(Matching Pursuit (Orthogonal Matching Pursuit algorithm program) multi-wavelet decomposition and reconstruction)

基于KSVD算法的图像去噪算法，稀疏表示，字典学习，OMP算法，基于DCT字典的图像去噪，demo可以直接运行。(Image denoising by KSVD algorithm，spare representation，dictionary learning，OMP algorithm，DCT dictionary)

可用于视频目标检测中背景生成的混合高斯模型(Can be used for video object detection in the context of generating a mixture of Gaussian model)

halcon代码 ，对图像添加高斯噪声 椒盐噪声(halcon code, add the image Gaussian noise impulse noise)

用python实现图像的LBP特征提取，参数可以自己修改。(Get a LBP image original binary image with python.)