The code below is implementation of HOG (Histogram-of-Oriented Gradients) descr iptor and object detection, introduced by Navneet Dalal and Bill Triggs. The computed feature vectors are compatible with the INRIA Object Detection and Localization

下面的代码是实现HOG（附柱状图导向梯度）             描述符和目标检测，通过那伏乃尔达拉尔和比尔Triggs介绍。             所计算的特征向量是与兼容             INRIA目标检测与定位工具包             （http://pasca