Graphical user interface for color correction
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United States of America Patent
Stats
-
Jul 25, 2006
Grant Date -
Oct 23, 2003
app pub date -
May 19, 2003
filing date -
Apr 16, 1999
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A graphical user interface facilitates color modification of a sequence of segments of moving images on a display of a general purpose computer. The graphical user interface may include a three-image display. The three image display may include a first region on the display for displaying an image from a current segment in the sequence to which a color modification is to be applied, a second region on the display and adjacent to the first region for displaying an image from a previous segment in the sequence before the current segment, and a third region on the display and adjacent to the first region for displaying an image from a next segment in the sequence after the current segment. A function screen allows a user to select a color modification to be performed to the current image. The function screen may include an interface that simultaneously displays a plurality of user modifiable graphs. The graphs may include a first graph for a red component, a second graph for a blue component, and a third graph for a green component. Each graph maps input values for a color component of a pixel on a first axis to output values for the color component for the pixel on a second axis. The graphical user interface also may include a color matcher.
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