在数字图像处理和模式识别领域，LBP指局部二值模式，是一种有效的纹理描述算子，度量和提取图像局部的纹理信息，对光照具有不变性。本程序是LBP算子在C++&opencv平台下的实现，可以实时检测图像的纹理特征。-In digital image processing and pattern recognition, LBP represents local binary patterns, is an effective texture descr iption operator, measure

Convert RGB color values to YCbCr color space. used as a part of the color image pipeline in video and digital photography systems. Y′ is the luma component and CB and CR are the blue-difference and red-difference chroma components. Y′ (with prime)