All straight line graphs have an equation that can be written in the form 𝑦 equals 𝑚𝑥 add 𝑐, where 𝑚, the coefficient of the 𝑥 term, is the gradient or slope of the line. The constant, 𝑐, is ...

雷锋网按：本文作者Slyne_D，原文载于作者的简书主页，雷锋网经授权发布。 本文主要翻译了Histogram of Oriented Gradients一文。 特征描述子(Feature Descriptor) 特征描述子就是图像的表示，抽取了有用的信息，丢掉了不相关的信息。通常特征描述子会把一个w*h*3(宽高3，3 ...