Invention Application
- Patent Title: INTERACTIVE TONE MAPPING FOR HIGH DYNAMIC RANGE VIDEO
- Patent Title (中): 用于高动态范围视频的交互式色调映射
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Application No.: US13395887Application Date: 2010-09-14
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Publication No.: US20120237130A1Publication Date: 2012-09-20
- Inventor: Zhe Wang , Jiefu Zhai , Joan Llach
- Applicant: Zhe Wang , Jiefu Zhai , Joan Llach
- Assignee: THOMSON LICENSING
- Current Assignee: THOMSON LICENSING
- International Application: PCT/US10/02497 WO 20100914
- Main IPC: G06K9/64
- IPC: G06K9/64 ; G06K9/36

Abstract:
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.
Public/Granted literature
- US09336578B2 Interactive tone mapping for high dynamic range video Public/Granted day:2016-05-10
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