i have found a code about real time pedestrian detection and i think it's results seem better than OpenCV's ready solutions ( based on HOG and HAAR )
i have already made simple improvements on the original code and want to work on how to improve it.
if some experienced user test it and share his remarks i will be grateful.
PS: i asked the author about licence of his code, he replied as "We have not specify the licence terms. However, you can use the code for academic and research purposes following the BSD 3-clause one. But you cannot use the code for business purposes."