TRANSFORM COEFFICIENT COMPRESSION USING MULTIPLE SCANS

Patent №

US 7,190,840

Granted

2007-03-13

Filed 2002

Owner

HEWLETT-PACKARD COMPANY

Lab

AI components

2

vision · evo

Assignment

Recorded

Dataset

AIPD

2023_r1 edition

Application

10041218

A transform coefficient block of a frequency domain representation of a digital image is processed by performing scans on at least three different regions of the block.

VisionEvolutionary computationH04N 19/645H04N 19/129H04N 19/64

AI classification

Vision1.00
Evolutionary computation0.74
Natural language0.02
Knowledge representation0.00
Machine learning0.00
Speech0.00
AI hardware0.00
Planning0.00

Ownership

HEWLETT-PACKARD COMPANY

assignment · 134160227

Assignors

SAID, AMIR

On an employer assignment, the assignors are typically the inventors.

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