NavneetDalal是HOG特征的提出者，这篇是他的论文完整版，详细介绍了HOG特征的原理，作者所使用的一些数据验证过程等-NavneetDalal is the author of HOG feature, this is the full version of his paper, detailing the principles of HOG features, some of the data verification process used by the authors, etc