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[译]Histogram of Oriented Gradients | 大海 #16

Open zjykzj opened 3 years ago

zjykzj commented 3 years ago

https://blog.zhujian.life/posts/26ac7011.html

方向梯度直方图（Histogram Of Oriented Gradients，简称为HOG）是常用的纹理特征之一，本篇文章简单易懂的讲解了HOG概念 原文地址：Histogram of Oriented Gradients

frankRenlf commented 10 months ago

柱状图的高度越大，对应的HOG柱条越长，那为什么主方向会沿着轮廓，不是应该垂直吗