用opencv写的双目立体视频深度图生成，基于韦伯感知初始化匹配代价、SAD代价聚合、 快速视差选择，实现深度视频-Binocular stereo video opencv write depth map generation, based on Weber perception initialization matching cost, SAD consideration polymerization, fast parallax select, depth video

通过在线PCA来识别手势，并能对新增手势做一定的增量，很好的实现了增量学习。算法具有效率高，识别率好，速度快等特点，同样适合其他模式识别方面的应用。-The learning method for hand gesture recognition system based on vision is commonly off-line，which results in repeated off-line learning when new hand gestures come． Its real-

银行等一些特殊部门要对大量的硬币进行高效的处理，如计数、分类、包装等以使其再流通，无人售票车、投币电话等需要对硬币进行实时识别，自动售货机除了识别之外，还要提供找零功能等。而且在目前在世界范围内，硬币以其成本低，流通次数多、耐磨损、易回-Banks and other special departments to the efficient handling of a large number of coins, such as counting, sorting, packaging, etc