发明申请
- 专利标题: INTERACTIVE TONE MAPPING FOR HIGH DYNAMIC RANGE VIDEO
- 专利标题(中): 用于高动态范围视频的交互式色调映射
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申请号: US13395887申请日: 2010-09-14
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公开(公告)号: US20120237130A1公开(公告)日: 2012-09-20
- 发明人: Zhe Wang , Jiefu Zhai , Joan Llach
- 申请人: Zhe Wang , Jiefu Zhai , Joan Llach
- 专利权人: THOMSON LICENSING
- 当前专利权人: THOMSON LICENSING
- 国际申请: PCT/US10/02497 WO 20100914
- 主分类号: G06K9/64
- IPC分类号: G06K9/64 ; G06K9/36
摘要:
A user interactive video tone mapping method is provided that can be used for the tone reproduction of high dynamic range (HDR) content on low dynamic range (LDR) displays. The method comprises the steps of selecting a frame of a video sequence; providing a user interface for a user to manually apply scribble marks to the frame; manually applying N scribble marks to the frame, N being a whole number of value 1 or in greater; and tone mapping the video sequence responsive to the scribble marks.
公开/授权文献
- US09336578B2 Interactive tone mapping for high dynamic range video 公开/授权日:2016-05-10
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