基于opencv和vc++6.0实现的人脸检测，鼻子，嘴巴检测，眼睛检测。AVI播放器，手写数字识别，图像缩放等。-The opencv and vc++6.0 of realized based face detection, nose, mouth detection and eye detection. AVI player, handwritten numeral recognition, image scaling.

基于opencv手写数字识别，识别的效果较好-Based on OpenCV handwritten numeral recognition, the recognition effect is good

基于Qt5平台的手写数字识别系统，应用opencv函数库