Image analysis – Image compression or coding – Quantization
Reexamination Certificate
2006-06-27
2006-06-27
Do, Anh Hong (Department: 2627)
Image analysis
Image compression or coding
Quantization
C382S233000, C382S238000
Reexamination Certificate
active
07068850
ABSTRACT:
A technique for eliminating the division in decoding a predicted DC coefficient includes calculating and storing the values of 1//DC_scalar in a table. This allows one to convert a division into a multiplication.
REFERENCES:
patent: 6141446 (2000-10-01), Boliek et al.
patent: 6754394 (2004-06-01), Boliek et al.
patent: 6882685 (2005-04-01), Malvar
Do Anh Hong
Equator Technologies Inc.
Marger Johnson & McCollom
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