OPENCV的检测图像中五角星们是否与第一个五角星匹配，顶聚招聘的入门图像处理测试程序-The OPENCV detection image pentagram are matched with a five-pointed star, the recruitment of top poly entry image processing test program

图像特征提取是计算机视觉和图像处理中的一个概念。它指的是使用计算机提取图像信息，决定每个图像的点是否属于一个图像特征。包括：Harris角点、ShiTomasi角点、亚像素级角点、SURF角点、Star关键点、FAST关键点、Lepetit关键点等等(Image feature extraction is a concept in computer vision and image processing. It refers to using a computer to extract imag