The Research And Application Of Video Mixing Edit Technology In Fecning Training Video Analysis System

With the rapid development of network technology and multimedia technology, video is playing a significant role in people's life. Because of this, all kinds of audio and video coding standards are established. There are a variety of video formats, such as WMV, AVI, MPEG-1, MPEG-2, VOB and so on. To get the clips we needed from lots of videos, it is necessary to seek a valid and quick method to edit and combine the mainstream of video formats.In the fencing project, for scientific training methods to improve the technical and tactical of athletes, thereby enhancing competition results, is the common goal of coaches and athletes. Fencing project itself is very complex, so to ensure get outstanding achievements in the Olympics, it is necessary to study, understand, analyze our key players and major opponents'technical characteristics in-depth, and the most direct way is to analyze the competition video. From this way, we find the gap and weaknesses between our players and the rivals, and then establish individualized training program and targeted competition method combined with our key players'technical and tactical characteristics. Finally, every player has his own technical and tactical style.This paper proposes a fencing training video processing and analysis system. As the formats of competition videos in fencing team are different, and the MPEG-2 occupied the main part, so the system finished video mixing edit by DirectShow toolkit provided by Microsoft and an Editing method base on MPEG-2. Which, DirectShow Editing Service (DES) offers a range of audio and video editing interfaces for simplified non-linear video editing. It uses a time-line model, which can achieve a variety of media format encoding, decoding, clip and save. At the same time, timeline management object could modify the timeline information, and save the video clips to special format.