Patent №
US 6,990,506
Granted
2006-01-24
Filed 2001
Owner
SHARP LABORATORIES OF AMERICA, INC.
Lab
—
AI components
2
vision · evo
Assignment
Recorded
Dataset
AIPD
2023_r1 edition
Application
10017722
An integer transform matrix is used for implementing a Discrete Cosine Transform (DCT). Optimized values for the integer transform matrix are derived that satisfy certain normalization constraints and that also minimize the frequency distortion in the transform matrix.
AI classification
Vision0.92
Evolutionary computation0.74
Speech0.02
Natural language0.00
AI hardware0.00
Machine learning0.00
Planning0.00
Knowledge representation0.00
Ownership
SHARP LABORATORIES OF AMERICA, INC.
assignment · 172620273
Assignors
SUN, SHIJUN
On an employer assignment, the assignors are typically the inventors.
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