DNN (Deep Neural Network) module was initially part of opencv_contrib repo. It has been moved to the master branch of opencvrepo last year, giving users the ability to ru… See more

Read the input image and get its width and height. Read the text file containing class names in human readable form and extract the class names to a list. Generate different colors for di… See more

Generally in a sequential CNN network there will be only one output layer at the end. In the YOLO v3 architecture we are using there are multiple output layers giving out predicti… See more

outs = net.forward(get_output_layers(net)) Above line is where the exact feed forward through the network happens. Moment of truth. If we don’t specify the output layer names, by … See more

Even though we ignored weak detections, there will be lot of duplicate detections with overlapping bounding boxes. Non-max suppression removes boxes with high overlapping… See more