视频小波分析修复算法——以民俗体育记录视频为例

Video wavelet analysis and repair algorithm-taking folk sports recording videos as an example

为提升视频的修复效果,提出了基于小波分析的视频修复算法。该算法通过关键点匹配对原始视频帧进行对齐,结合图像序列之间的关联性,检测视频缺陷区域,采用小波变换算法计算视频像素点优先权,最终实现视频修复。以某个民俗体育记录为例进行测试,结果表明,该方法能够有效修复破损区域结构,提升视频修复效果。

In order to improve the video repair effect,a video repair algorithm based on wavelet analysis is proposed.This algorithm aligns the original video frames through key point matching,combines the correlation between image sequences,detects video defect areas,uses the wavelet transform algorithm to calculate the priority of video pixels,and finally achieves video repair.Taking a folk sports record as an example for testing,the results show that this method can effectively repair the damaged area structure and improve the video repair effect.