Oct 11, 2014
Integral Histogram for fast HoG feature calculation
Integral Histogram for fast HoG feature calculation
Histograms of Oriented Gradients or HOG features in combination with a support vector machine have been successfully used for object Detection (most popularly pedestrian detection). An Integral Histogram representation can be used for fast calculation of Histograms of Oriented Gradients over arbitrary rectangular regions of the image. The idea of an integral histogram is analogous to that of an…
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