I am testing Aggregated Channel Features ACF [1] for mode than 6 months. Features are extracted from 10 channels, L LUV, U LUV, V LUV, 0° Grad, 30° Grad, 60° Grad…
Opencv C++ tutorial about object detection with sliding window. A sliding window is easy to implement on a single scale and also not to much harder to implement in …
Simple opencv C++ tutorial on how to work with ROI. Code example about selecting the rectangle region of interest inside the image and cutting or displaying part of…
This is another great result of the Czech school of computer vision. The facial landmark detector was developed at Czech Technical University in Prague, Center for …
Smart billboards with computer vision
Smart billboards like big TV panels in supermarkets is not really smart. This simple example demonstrate this sequence. Simpl…