Spatio-Temporal Video Segmentation Based on the Generation of Motion Window

ZHU Hui; LI Zai-ming; CAI Yi

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Spatio-Temporal Video Segmentation Based on the Generation of Motion Window

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- Spatio-Temporal Video Segmentation Based on the Generation of Motion Window
- Acta Electronica Sinica Vol. 32, Issue 3, Pages: 480-484(2004)
- 作者机构：
  
  1. 电子科技大学通信与信息工程学院,四川,成都,610054
  2. 四川移动通信有限责任公司,四川,成都,610081
  3. 电子科技大学通信与信息工程学院四川成都,610054
  4. 四川移动通信有限责任公司四川成都,610081
- 作者简介：
- 基金信息：
- DOI：
  CLC： TN919.8
- Published：2004
- 稿件说明：
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ZHU Hui, LI Zai-ming, CAI Yi. Spatio-Temporal Video Segmentation Based on the Generation of Motion Window[J]. Acta Electronica Sinica, 2004, 32(3): 480-484.
DOI：

ZHU Hui, LI Zai-ming, CAI Yi. Spatio-Temporal Video Segmentation Based on the Generation of Motion Window[J]. Acta Electronica Sinica, 2004, 32(3): 480-484. DOI：

摘要

本文提出了一种基于运动窗生成的时空视频分割方法.首先通过检测运动变化区域而生成运动窗

然后只对视频图像在运动窗内的部分进行时空视频分割

从而大大减少了运算量

提高了运算速度.此外

在空间分割中

本文提出了一种符合人眼视觉特性的逐级划分的空间分割方法;最后根据运动相似性将区域合并

完成视频分割.实验结果表明

本文的方法运算速度快并能有效地进行空间分割

最后能取得较好的视频分割结果.

Abstract

This paper presents a spatio-temporal video segmentation algorithm based on the generation of motion window.Motion window is generated through detecting motion-changed region

then video segmentation is proceeded in the interior of motion window and computation can be greatly reduced.In addition

in spatial segmentation

a hierarchical partition algorithm is presented which is accordant with visual properties.Finally

regions are merged based on the motion similarity.Experimental results demonstrate the performance of our algorithm.

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