Image analysis – Color image processing – Color correction
Reexamination Certificate
2011-08-02
2011-08-02
Mehta, Bhavesh M (Department: 2624)
Image analysis
Color image processing
Color correction
C382S162000, C382S168000, C382S169000, C382S170000, C382S276000
Reexamination Certificate
active
07991225
ABSTRACT:
Disclosed herein are methods and systems for dynamic color equalization that can be used for image viewer applications. The methods and systems described involve linking enhancement parameters to a changing viewport. When a large image is being viewed, only a portion of the image can fit in a viewer window at a time. A viewport can be defined as the portion of image data that is displayed on a screen. Scrolling or zooming the image can be described as moving the viewport.
REFERENCES:
patent: 4353092 (1982-10-01), Bailey et al.
patent: 4550315 (1985-10-01), Bass et al.
patent: 4821209 (1989-04-01), Hempel et al.
patent: 5014222 (1991-05-01), Donahue
patent: 5042077 (1991-08-01), Burke
patent: 5450502 (1995-09-01), Eschbach et al.
patent: 5542003 (1996-07-01), Wofford
patent: 5854851 (1998-12-01), Bamberger et al.
patent: 5963665 (1999-10-01), Kim et al.
patent: 6121966 (2000-09-01), Teodosio et al.
patent: 6127669 (2000-10-01), Sidiropoulos et al.
patent: 6163621 (2000-12-01), Paik et al.
patent: 6400852 (2002-06-01), Miller, II et al.
patent: 6407749 (2002-06-01), Duke
patent: 6462750 (2002-10-01), Plow et al.
patent: 2002/0044156 (2002-04-01), Maezawa et al.
patent: 2003/0035579 (2003-02-01), Yang et al.
patent: 2005/0031201 (2005-02-01), Goh
patent: 2005/0197567 (2005-09-01), Qian et al.
patent: 2007/0033544 (2007-02-01), Fleisher et al.
patent: 2007/0058862 (2007-03-01), Meier et al.
Website: http://www.imagingresearch.com/applications/evaluating.asp; Evaluating Image Analysis Systems: Imaging Research Inc.; Leading Edge Image Acquisition and Analysis Systems; Oct. 24, 2005; pp. 1-15.
Fanshier, et al.; “Impact of RAM Multiported Memories on Interactive Digital Image Processing Systems”; Advances in Display Technology; SPIE vol. 199; 1979; pp. 35-41.
Speckert, et al.; “Tools for Interpretation of Multispectral Data”; Extracting Meaning from Complex Data: Processing, Display, Interaction; SPIE vol. 1259; 1990; pp. 182-189.
Website: http://www.mesa3d.org/brianp/TR.html; “TR—OpenGL Tile Rendering Library”; Version 1.3; Oct. 16, 2005; pp. 1-8.
Website: http://www.neuron2.net/winhistogram.html; “Windowed Histogram Equalization Filter for VirtualDub”; Oct. 16, 2005; pp. 1-5.
Ballard Spahr LLP
Krasnic Bernard
Mehta Bhavesh M
University of Alaska
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