Image analysis – Color image processing – Color correction
Reexamination Certificate
2005-05-31
2005-05-31
Mehta, Bhavesh M. (Department: 2625)
Image analysis
Color image processing
Color correction
C382S274000, C358S461000, C358S521000
Reexamination Certificate
active
06901164
ABSTRACT:
An automated method of improving digital color images at high speed, which supports pipe-lining and has very little memory requirements, and is therefore specially suitable for on-the-fly processing of real time video, as well as for processing of large batches of images without the need of human intervention. The method includes a novel dynamic range adaptation scheme that operates on the norm of the image, which is suitable as is for gray-scale images. For, color images, a simple color reconstruction stage is added that maintains optimal color fidelity.
REFERENCES:
patent: 4384336 (1983-05-01), Frankle et al.
patent: 5309526 (1994-05-01), Pappas et al.
patent: 5418895 (1995-05-01), Lee
patent: 5909244 (1999-06-01), Waxman et al.
patent: 5991456 (1999-11-01), Rahman et al.
patent: 6101273 (2000-08-01), Matama
patent: 6674544 (2004-01-01), Shiota et al.
W. Blohm, “Lightness Determination at Curved Surfaces with Applications to Dynamic Range Compression and Model-Based Coding of Facial Images,” IEEE Tranc. Image Processing, vol. 6, no. 8, Aug. 1997, pp. 1129-1138.
Friedman Mark M.
Hung Yubin
Mehta Bhavesh M.
Trusight Ltd.
LandOfFree
Method for automated high speed improvement of digital color... does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Method for automated high speed improvement of digital color..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method for automated high speed improvement of digital color... will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-3422959