Extracting specific features using HOG


I am using HOG (Histogram of Oriented Gradients) for car detection from a video. I have used the Matlab function extractHOGFeatures() , it has given me a feature vector but how do I differentiate between different features of different objects. After this I extracted the corner points(313x1) and BRISK points (172x1) but they show nothing just empty vectors.


Posted 2017-12-24T06:15:24.523


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