I just performed people detection by Yolo model in Opencv 4 DNN module. I analyzed my old dataset, which was used for the same task performed by Haar, LBP as well. I will let the evaluation on your visual feeling. Let me know if there is an application out there building on HAAR, LBP. I think that even the cameras head focus/tracking systems are no more based on HAARs. Your comments are welcomed on facebook. YOLO DARKNET (CPU performance) people detection in opencv 4 300 ms per image- width=316 --height=510 --scale=0.00392 LBP based detectMultiscale HAAR based detectMultiscale HAAR based detectMultiscale

The blog is full of OpenCV source code, tutorials, tips, tricks, and from basics to advanced streaming and video processing. The code examples are from C++. Most of the tutorials are dedicated to basics C++ OpenCV image processing, people detection from LBP haar cascades to modern deep learning. The tutorials are as well dealing with GStreamer OpenCV integration to be able to stream OpenCV output as a video stream to the web.