Research on face detection under different lighting

Face detection is a biometric identification technology based on human facial feature information. This study uses the logitech C310 camera to collect images with faces and automatically detect faces in the images, and then carry out a series of technical processing on the detected faces. The traditional face detection technology is mainly based on visible images, which is also familiar with the detection method. But this kind of method has insurmountable defect, especially when the light environment changes, the detection effect will fall sharply, cannot meet the need of the actual system. The purpose of this study is to solve the classic problem of face detection under different lights, and to develop an intelligent and efficient human face detection method on Visual Studio 2015 platform software and OpenCV technology.