opencv的图像打开、二值化、取轮廓、反色及相关教程,opencv image open, binary, take contour, color and related anti-Tutorial

VS2010下，通过opencv实现对三类目标的特征提取，包括颜色特征、纹理特征和轮廓特征-Under VS2010, opencv achieved through three types of feature extraction targets, including color, texture and contour characteristic feature

基于opencv的机器视觉识别程序。robomaster比赛中用到的基于敌方的颜色和轮廓的识别，可以实现自动追踪等功能。-Opencv based machine vision recognition program. robomaster game used to identify the enemy' s color and contour-based tracking and other functions can be achieved automatically.