计算机应用研究2017,Vol.34Issue(10):3174-3176,3.DOI:10.3969/j.issn.1001-3695.2017.10.065
基于分段处理的视频稳像算法
Algorithm of video stabilization based on segment processing
摘要
Abstract
Aiming at the problem that there is jitter existing in the process of video shooting,this paper proposed an algorithm of video stabilization based on segmentation processing (SPVS),due to the observation phenomenon that the camera motion track stayed the same in a fixed time.At first,it extracted features by SURF (speed up robust feature) method,used the uMLESAC(an adaptive random sample consensus method) to exclude the outlier,and estimated the affine transform parameters through the least square method.Next,it used the SPVS method to smooth the original video motion.At last,it achieved a stable video sequence using video compensation.Experimerit results show that this method is able to effectively remove the jitter components in the video.关键词
视频抖动/视频稳像/仿射模型/视频分段/运动平滑Key words
video jitter/video stabilization/affine transform/video segmentation/motion smoothing分类
信息技术与安全科学引用本文复制引用
任钰伟,伍新华,刘钢..基于分段处理的视频稳像算法[J].计算机应用研究,2017,34(10):3174-3176,3.基金项目
国家自然科学基金资助项目(51179146) (51179146)