opencv 实现图形填充，即将符合四连通或八连通定义的区域内的一点（常称为种子点）赋予给定颜色，然后将这种颜色扩展到整个区域的过程。-opencv graphics fill the area to be in line with the definition of four or eight connectivity connectivity point process (often referred to as seed points) giving a given color, this

Harris角点检测基本思想从图像局部的小窗口观察图像特征角点定义窗口向任意方向的移动都导致图像灰度的明显变化 - Observation of local image features the image widget Mobile corners definition  window in any directi

线性混合实现函数,指定区域线性图像混合.利用cv::addWeighted（）函数结合定义 感兴趣区域ROI，实现自定义区域的线性混合-Linear image hybrid linear mixed realization function, the designated area. Use CV: : addWeighted () function definition Interested in regional ROI, linear mixing implement custo

OpenCV2.4.9版本的使用说明，里面包含了各种函数的定义、声明和使用。英文版，但内容比较容易理解。(The use of OpenCV2.4.9 version contains all kinds of functions definition, declaration and use. English version, but the content is easier to understand.)