OpenCV detectMultiScale() neighbours algorithm
Hello.
I was wondering where I can read about how the neighbours algorithm works in OpenCV.
The minNeighbors parameter controls the work of the algorithm.
I just want to implement the same algorithm for my face detection implementation.
Thank you.
good luck ;)
(and start with reading the paper )
@berak thank you. I already did the most part of it. The only thing that is written in the paper is that they treat the joint regions and make them into one average. Do you know where I can find the best algorithm in this case to find joint regions?
It is actually quite easy. It is a basic non maxima suppression implementation. For any given two detections, check if the overlapping area is larger than a preset value, which is standard set at 50% afaik. In that case, merge the two detections together.