Television – Image signal processing circuitry specific to television – Noise or undesired signal reduction
Reexamination Certificate
2008-04-29
2008-04-29
Natnael, Paulos M. (Department: 2622)
Television
Image signal processing circuitry specific to television
Noise or undesired signal reduction
Reexamination Certificate
active
07365800
ABSTRACT:
A method for pre-processing image data, including steps of: receiving primary image data corresponding to an image or a sequence of images to be displayed; pre-processing the primary image data by applying a pre-distortion operation to the primary image data so as to obtain secondary image data; and outputting the secondary image data to a display process as data to be displayed, wherein the pre-distortion operation is configured to correspond to an inverse (IDO) of a distortion operation of a display process to be used for displaying the secondary image data and the pre-distortion operation is designed to describe parameters for sharpness, contrast, brightness or color of a display device.
REFERENCES:
patent: 5185663 (1993-02-01), Hackett
patent: 5276519 (1994-01-01), Richards et al.
patent: 5517247 (1996-05-01), Correa et al.
patent: 5923712 (1999-07-01), Leyendecker et al.
patent: 6141390 (2000-10-01), Cova
patent: 6246865 (2001-06-01), Lee
patent: 6272326 (2001-08-01), Shinde
patent: 6281936 (2001-08-01), Twitchell et al.
patent: 6298097 (2001-10-01), Shalom
patent: 6377116 (2002-04-01), Mattsson et al.
patent: 6538691 (2003-03-01), Macy et al.
patent: 6600792 (2003-07-01), Antonio et al.
patent: 7091779 (2006-08-01), Sahlman
patent: 2003/0043303 (2003-03-01), Karuta et al.
patent: 2006/0280376 (2006-12-01), Lei
patent: 1 330 131 (2003-07-01), None
patent: 2002-122511 (2002-04-01), None
patent: 2003-131640 (2003-05-01), None
patent: WO 01/71665 (2001-09-01), None
Boone J M et al: “Analysis and Correction of Imperfections in the Image Intensifier-TV-Digitizer Imaging Chain” Medical Physics, American Institute of Physics, New York, US, vol. 18, No. 2, Mar. 1, 1991, pp. 236-242, XP000228810.
Natnael Paulos M.
Oblon & Spivak, McClelland, Maier & Neustadt P.C.
Sony Deutschland GmbH
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