Image analysis – Image enhancement or restoration – Intensity – brightness – contrast – or shading correction
Reexamination Certificate
2005-03-16
2008-09-02
Couso, Yon (Department: 2624)
Image analysis
Image enhancement or restoration
Intensity, brightness, contrast, or shading correction
C382S224000
Reexamination Certificate
active
07421144
ABSTRACT:
A method and interface for finding image intensities of an image on a computing device is provided. Finding these image intensities includes displaying an image on a display device having a range of intensities, identifying one or more regions of the image according to the intensity values in each of the one or more regions, categorizing each region as falling into one intensity zone category from a set of intensity zone categories according to the intensity value for each region and displaying the image on the display device with the regions and corresponding related intensity zone categories highlighted.
REFERENCES:
patent: 5859924 (1999-01-01), Liu et al.
patent: 6704439 (2004-03-01), Lee et al.
patent: 7020329 (2006-03-01), Prempraneerach et al.
patent: 2002/0181786 (2002-12-01), Stark et al.
Couso Yon
Wiesner Leland
Wiesner & Associates
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