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US 2012/0237130 A1Published application
Interactive tone mapping for high dynamic range video
AssigneeThomson Licensing
InventorsZhe Wang, Jiefu Zhai, Joan Llach
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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.
Claims11
A method comprising 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 greater;
- and
- tone mapping the video sequence responsive to the scribble marks.
2 more elements
Dependencies are inferred from the claim text.