Electrical computers: arithmetic processing and calculating – Electrical digital calculating computer – Particular function performed
Reexamination Certificate
2003-09-25
2008-03-18
Wu, Jingge (Department: 2624)
Electrical computers: arithmetic processing and calculating
Electrical digital calculating computer
Particular function performed
C708S400000, C708S401000, C382S234000, C382S239000, C382S248000, C382S250000
Reexamination Certificate
active
07346640
ABSTRACT:
An image processing apparatus supporting both discrete wavelet transform and discrete cosine transform with reduced hardware resources. The image processing apparatus is composed of an input unit receiving a plurality of pixel data, a controlling unit selecting a desired transform from among discrete wavelet transform and discrete cosine transform, and providing a plurality of coefficients depending on the desired transform, and a processing unit which processes the pixel data using the plurality of coefficients to achieve the desired transform.
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JPEG 2000 Part I Final Committee Draft Version 1.0, ISO/IEC JTC1/SC29 WG1, JPEG 2000 Editor Martin Boliek, Coeditors Charilaos Christopoulos, and Eric Majani Mar. 16, 2000 p. 145.
Hayes & Soloway P.C.
Motsinger Sean
NEC Electronics Corporation
Wu Jingge
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