A Novel On-Road Vehicle Detection Method Using $\pi$ HOG
IEEE Transactions on Intelligent Transportation Systems（2015）
摘要
In this paper, a new on-road vehicle detection method is presented. First, a new feature named the Position and Intensity-included Histogram of Oriented Gradients (PIHOG or πHOG) is proposed. Unlike the conventional HOG, πHOG compensates the information loss involved in the construction of a histogram with position information, and it improves the discriminative power using intensity information. ...
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关键词
Vehicle detection,Feature extraction,Histograms,Support vector machines,Bayes methods,Urban areas
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