Spatiotemporal video segmentation and motion estimation through irregular pyramids
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摘要
This paper presents a new spatiotemporal segmentation technique for video sequences. It relies on building irregular pyramids based on its homogeneity over consecutive frames. Pyramids are interlinked to keep a relationship between the regions in the frames. Its performance is good in real-world conditions because it does not depend on image constrains.
论文关键词:Spatiotemporal segmentation,Hierarchical structures,Irregular pyramids,Motion estimation
论文评审过程:Received 16 August 2002, Accepted 29 August 2002, Available online 21 January 2003.
论文官网地址:https://doi.org/10.1016/S0031-3203(02)00265-0