Image analysis – Image transformation or preprocessing – Changing the image coordinates
Reexamination Certificate
2004-05-25
2009-12-01
Perungavoor, Sath V (Department: 2624)
Image analysis
Image transformation or preprocessing
Changing the image coordinates
C382S299000, C348S441000, C348S538000, C358S525000, C704S265000
Reexamination Certificate
active
07627198
ABSTRACT:
Standard Definition signals are divided into blocks at a tap extracting unit, and pixel data contained in each block is extracted as a class tap. A class classification unit obtains class code based on the pixel data contained in the class tap. An auxiliary data generating unit generates auxiliary data regarding conversion into High Definition signals, based on the class tap extracted by the tap extracting unit. A data generation processing unit performs processing based on the class code and the auxiliary data, thereby yielding excellent High Definition signals.
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Chikaoka Shizuo
Haga Tsugihiko
Kikuchi Daisuke
Kondo Tetsujiro
Miyai Takeshi
Oblon, Spivak McClelland, Maier & Neustadt, L.L.P.
Perungavoor Sath V
Sony Corporation
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