发明名称 |
METHOD AND SYSTEM FOR COMBINING VIDEO WITH SPATIO-TEMPORAL ALIGNMENT |
摘要 |
Given two video sequences (IS1, IS2), a composite video sequence can be generated which includes visual elements from each of the given sequences, suitably synchronized and represented in a chosen focal plane (figure 1). For example, given two video sequences with each showing a different contestant individually racing the same down-hill course, the composite representation can include elements from each of the given sequences to show the contestants as if racing simultaneously. Generating a composite representation can be facilitated by referring to a common background against which foreground objects are imaged. The composite representation can be formed by suitably blending together of foreground and background, and with re-scaling and/or re-framing for optimized presentation.
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申请公布号 |
WO02104009(A1) |
申请公布日期 |
2002.12.27 |
申请号 |
WO2001US19741 |
申请日期 |
2001.06.19 |
申请人 |
ECOLE POLYTECHNIQUE FEDERALE DE LAUSANNE (EPFL);BUSINGER, PETER, A. |
发明人 |
PRANDONI, PAOLO;VETTERLI, MARTIN;AYER, SERGE |
分类号 |
H04N5/262;H04N5/272;(IPC1-7):H04N5/272 |
主分类号 |
H04N5/262 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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