J4

• 计算机科学 • 上一篇    下一篇

基于关键帧提取的视频分割方法

王彦, 马驷良   

  1. 吉林大学数学研究所, 长春 130012
  • 收稿日期:2004-09-21 修回日期:1900-01-01 出版日期:2004-10-26 发布日期:2004-10-26
  • 通讯作者: 王彦

Algorithm of video segmentation based on retrieving the key-frame

WANG Yan, MA Si-liang   

  1. Institute of Mathematics, Jilin University, Changchun 130012, China
  • Received:2004-09-21 Revised:1900-01-01 Online:2004-10-26 Published:2004-10-26
  • Contact: WANG Yan

摘要: 从分析视频数据的结构和特点出发, 提出一种新的关键帧提取方法, 在此基础上首次利用线性回归法来检测镜头边缘. 实验证明, 该算法明显提高了视频分割的准确性.

关键词: 关键帧, 镜头, 检索

Abstract: A new method to retrieve the key-frame of the video is proposed, by analyzing the structure and characteristic of video frequency. We first used the method of linear regression to detect the scene change. From the results of test, it is shown that this method improves video stream segmentation veracity evidently.

Key words: key-frame, video, retrieval

中图分类号: 

  • TP301