利用交互式图像切割和种子线跟踪技术从视频中提取非刚性运动物体

2013 IEEE/ACIS 12th International Conference on Computer and Information Science (ICIS) Pub Date : 2013-06-16 DOI:10.1109/ICIS.2013.6607897

Takahiro Hayashi, Yutaro Takei

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引用次数: 2

摘要

提出了一种从视频中提取非刚性运动物体区域的方法。该方法利用交互式图像切割和局部仿射变换。在该方法中，用户在视频第一帧的目标和背景区域上绘制种子线后，基于局部仿射变换将种子线自动跟踪到下一帧，并利用跟踪到的种子线进行图像切割，自动提取每一帧的目标区域。实验结果表明，该方法能够正确提取视频中非刚体物体的区域。

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Extraction of non-rigid moving objects from a video with interactive image cutout and seed-line tracking

This paper presents a method for extracting regions of non-rigid moving objects from a video. The proposed method utilizes interactive image cutout and local affine transformation. In the proposed method, once a user draws seed-lines on the object and background regions of the first frame of a video, the seed-lines are automatically tracked to next frames based on local affine transformation, and the object regions in each frame are automatically extracted by image cutout using the tracked seed-lines. Experimental results have shown that the proposed method can correctly extract the regions of nonrigid objects from a video.

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2013 IEEE/ACIS 12th International Conference on Computer and Information Science (ICIS)

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