Video Segmentation by Non-Local Consensus Voting
2016-03-18 08:53
736 查看
Video Segmentation by Non-Local Consensus Voting
Alon Faktor and MichalIrani
(BMVC 2014)
Paper [PDF]
Abstract
We address the problem of Foreground/Background segmentation of "unconstrained" video. By "unconstrained" we mean that the moving objects and the background scene may be highly non-rigid (e.g., waves in the sea); the camera may undergo a complex motion with3D parallax; moving objects may suffer from motion blur, large scale and illumination changes, etc. Most existing segmentation methods fail on such unconstrained videos, especially in the presence of highly non-rigid motion and low resolution. We propose a
computationally efficient algorithm which is able to produce accurate results on a large variety of unconstrained videos. This is obtained by casting the video segmentation problem as a voting scheme on the graph of similar ('re-occurring') regions in the
video sequence. We start from crude saliency votes at each pixel, and iteratively correct those votes by 'consensus voting' of re-occurring regions across the video sequence. The power of our consensus voting comes from the non-locality of the region re-occurrence,
both in space and in time - enabling propagation of diverse and rich information across the entire video sequence. Qualitative and quantitative experiments indicate that our approach outperforms current state-of-the-art methods.
Code can be downloaded here
Example Videos: (Press on Video to watch it!)
相关文章推荐
- photoshop CS 调整选择区域的大小
- Asp.net Web Api开发(第一篇) 自定义HTTP消息拦截器
- oracle数据库用户密码将要过期处理办法(ORA-28002)
- IBM DB2数据导出为EXCEL
- 整理的广告悬浮方法
- 微信智能客服管理 集成微信接口、聊天机器人于一体
- excelhelp类
- Redis开源代码读书笔记二(源代码及工程结构)
- Java ClassLoader 原理详细分析
- 在eclipse中设计BPMN 2.0工作流定义的根本步骤
- [置顶] 学习JAVA之路(五、if、switch训练篇)
- 在eclipse中设计BPMN 2.0工作流定义的根本步骤
- js遍历集合
- Oracle密码过期 怎么修改
- easyui中的datagrid组件前台分页刷新但是数据不刷新
- 数据库密码过期 怎么修改
- 【BZOJ1589】[Usaco2008 Dec]Trick or Treat on the Farm 采集糖果【SCC】【基环外向树】【DP】【记忆化搜索】
- css和html的四种结合方式
- 集成、分布式、集群讲解
- 一个用来获取硬盘信息工具的网站