发明公开
EP2922289A1 Method for processing a video sequence, corresponding device, computer program and non-transitory computer-readable medium
审中-公开
处理视频序列，相应的设备，计算机程序和非暂时性计算机可读介质的方法
- 专利标题： Method for processing a video sequence, corresponding device, computer program and non-transitory computer-readable medium
- 专利标题（中）： 处理视频序列，相应的设备，计算机程序和非暂时性计算机可读介质的方法
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申请号： EP15159305.0申请日： 2015-03-17
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公开(公告)号： EP2922289A1公开(公告)日： 2015-09-23
- 发明人: Boitard, Ronan , Thoreau, Dominique , Olivier, Yannick , Guillotel, Philippe
- 申请人： Thomson Licensing
- 申请人地址： 1-5 rue Jeanne d'Arc 92130 Issy-les-Moulineaux FR
- 专利权人： Thomson Licensing
- 当前专利权人： Thomson Licensing
- 当前专利权人地址： 1-5 rue Jeanne d'Arc 92130 Issy-les-Moulineaux FR
- 代理机构： Labelle, Lilian
- 优先权： EP14305379 20140318
- 主分类号： H04N5/232
- IPC分类号： H04N5/232 ; H04N5/235 ; H04N5/243
摘要：
The invention relates to a method for processing a video sequence formed by at least two video images, said method comprising:
- obtaining (13) said at least two video images using a first capture module (120, 41) with a first field of view (C1), each video image representing a same scene captured at differents instants or from different points of view,
wherein said method comprises:
- determining (15) luminance information from at least one overall image obtained by a second capture module (121, 42) with a second field of view greater than said first field of view, said overall image representing the scene captured at different instants or from different points of view;,
- down-converting (16) a dynamic range of said video images taking into account said luminance information.
- obtaining (13) said at least two video images using a first capture module (120, 41) with a first field of view (C1), each video image representing a same scene captured at differents instants or from different points of view,
wherein said method comprises:
- determining (15) luminance information from at least one overall image obtained by a second capture module (121, 42) with a second field of view greater than said first field of view, said overall image representing the scene captured at different instants or from different points of view;,
- down-converting (16) a dynamic range of said video images taking into account said luminance information.
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