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第十章:物体检测与人脸识别【子豪兄opencv-python教程】.md
Haar特征包含三种:边缘特征、线性特征、中心特征和对角线特征。每种分类器都从图片中提取出对应的特征。 比如上图中,横的黑道将人脸中较暗的双眼提取了出来,而竖的白道将人脸中较亮的鼻梁提取了出来。 这种分类器有很像卷积核,卷积核也是从图片中 ...
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