This project uses Vision Library to display video sequences from an AVI file and show each frame' histogram by GDI. You can use this project to implement the Video related researches or modify for your application. You have to prepare Video file in AVI format with 320x240 pixels and use only one transition effect in your Video file, many type in same file are not support, result may be incorrect. This package included 2 source code projects with comment and some document in html format. Both are based on MFC and VisionSDK library