The Study of Classifier Detection Time Based on OpenCV

OpenCV can be used to detect picture modes with good effect. Here this paper will focus on detecting the palm. and the key step for palm detecting is to train a classifier. Therefore, the main content of the article is to train a classifier and test the classifier. before training a classifier, it is necessary to get a lot of samples and them handle them. after training, there will be some experiments to study the factor which will affect on the detection time. Then, go to the source code of OpenCV, and find the relationship finally. at last, a good classifier is proposed.