Image analysis – Histogram processing
Reexamination Certificate
2006-04-26
2010-06-22
Ishrat, Sherali (Department: 2624)
Image analysis
Histogram processing
Reexamination Certificate
active
07742638
ABSTRACT:
The present invention provides a video server. In one embodiment, the video server includes a perceptual analyzer configured to analyze frames of a video sequence and provide a video analysis file. The video server also includes a transmitter coupled to the perceptual analyzer and configured to transmit both the video sequence and the video analysis file. The present invention also provides a mobile client. In one embodiment, the mobile client includes a liquid crystal display (LCD) having a backlight and configured to provide a video sequence for the mobile client. The mobile client also includes a display processor, coupled to the LCD, configured to employ a received video analysis file to enhance at least one of a brightness and contrast of the video sequence and correspondingly reduce a backlight intensity of the backlight.
REFERENCES:
patent: 7106350 (2006-09-01), Baba et al.
patent: 7512704 (2009-03-01), Nelson et al.
patent: 2002/0003522 (2002-01-01), Baba et al.
Philips Research Press Release on Video Processing Techniques for Mobile Devices-http://www.research.philips.com
ewscenter/archive/2004/videoprocessing.html.
Estevez Leonardo W.
Ramamurthi Shivshankar
Brady III Wade J.
Ishrat Sherali
Telecky , Jr. Frederick J.
Texas Instruments Incorporated
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