Camera break detection by partitioning of 2D spatio-temporal images in MPEG domain
In this paper, we propose a new approach to detect camera cuts and wipes. The approach projects a video into two images representing the spatio-temporal continuity of a video life. Visually, these images are composed by regions of different patterns, each region represents the temporal location of a...
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| 格式: | text |
| 語言: | English |
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Institutional Knowledge at Singapore Management University
1999
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| 在線閱讀: | https://ink.library.smu.edu.sg/sis_research/6612 https://ink.library.smu.edu.sg/context/sis_research/article/7615/viewcontent/02539750.pdf |
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| 總結: | In this paper, we propose a new approach to detect camera cuts and wipes. The approach projects a video into two images representing the spatio-temporal continuity of a video life. Visually, these images are composed by regions of different patterns, each region represents the temporal location of a shot. The shape of a region boundary inherently classifies cut and wipe, and most importantly, marks the start and end of a wipe sequence. We hence formulate algorithms to locate the color and texture discontinuities occurring at the boundaries of image regions. |
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