How to find features like vehicle length and width in video? [closed]
I have detected the vehicle using background subtraction in video and now to classify them into different types (sedan, SUV, Bus) I want to extract features like vehicle length etc. I have googled a lot and found nothing but ORB, SIFT, SURF etc which uses train image.
Simply said, findContours + moments --> then train a classifier on the moment values of different types of vehicles!