Pulse or digital communications – Bandwidth reduction or expansion – Television or motion video signal
Reexamination Certificate
2008-05-27
2008-05-27
Wong, Allen C. (Department: 2621)
Pulse or digital communications
Bandwidth reduction or expansion
Television or motion video signal
C375S240000, C375S240010, C375S240180
Reexamination Certificate
active
10674932
ABSTRACT:
To encode image and video data using a transform having low computational complexity and high compression efficiency, all elements of the matrix can be expressed with power-of-2 elements, with a template of the matrix approximating a DCT matrix.
REFERENCES:
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Li Jiang
Li Shipeng
Lu Shan
Yu Keman
Lee & Hayes PLLC
Microsoft Corporation
Wong Allen C.
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