采用鼠标事件,手动选择样本点,包括目标样本和背景样本.组成训练数据进行训练 1.主函数 #include "stdafx.h" #include "opencv2/opencv.hpp" using namespace cv; using namespace cv::ml; Mat img,image; Mat targetData, backData; bool flag = true; string wdname = "image"; voi
View.java源码: /frameworks/base/core/java/android/view/View.java View.java的 dispatchTouchEvent 方法: 经过一系列的处理后,将TouchEvent传递给 onTouch 或 onTouchEvent /** * Pass the touch screen motion event down to the target view, or this * view if it is the target. * *