CHROMA MOTION VECTOR DERIVATION FOR INTERLACED FORWARD-PREDICTED FIELDS

Patent №

US 7,317,839

Granted

2008-01-08

Filed 2004

Owner

MICROSOFT CORPORATION

AI components

2

vision · hardware

Assignment

Recorded

Dataset

AIPD

2023_r1 edition

Application

10933909

Techniques and tools for deriving chroma motion vectors for macroblocks of interlaced forward-predicted fields are described. For example, a video encoder or decoder determines a prevailing polarity among luma motion vectors for a macroblock. The encoder or decoder then determines a chroma motion vector for the macroblock based at least in part upon one or more of the luma motion vectors having the prevailing polarity.

VisionAI hardwareH04N 19/16H04N 19/137H04N 19/196H04N 19/46H04N 19/51H04N 19/61H04N 19/70

AI classification

Vision0.82
AI hardware0.78
Speech0.03
Natural language0.00
Evolutionary computation0.00
Knowledge representation0.00
Machine learning0.00
Planning0.00

Ownership

MICROSOFT CORPORATION

assignment · 157650001

Assignors

HOLCOMB, THOMAS W.

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

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