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US Patent 9083980 Motion vector calculation method

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Is a
Patent
Patent

Patent attributes

Patent Jurisdiction
United States Patent and Trademark Office
United States Patent and Trademark Office
Patent Number
9083980
Date of Patent
July 14, 2015
Patent Application Number
14602665
Date Filed
January 22, 2015
Patent Citations Received
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US Patent 12108059 Image decoding method, image coding method, image decoding apparatus, image coding apparatus, and image coding and decoding apparatus
0
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US Patent 11770544 Image decoding method, image coding method, image decoding apparatus, image coding apparatus, and image coding and decoding apparatus
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US Patent 11792400 Image decoding method, image coding method, image decoding apparatus, image coding apparatus, and image coding and decoding apparatus
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US Patent RE49906 Image decoding method and apparatus based on a signal type of the control parameter of the current block
0
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US Patent 11758158 Coding method and coding apparatus
Patent Primary Examiner
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Christopher S Kelley
Patent abstract

When a block (MB22) of which motion vector is referred to in the direct mode contains a plurality of motion vectors, 2 motion vectors MV23 and MV24, which are used for inter picture prediction of a current picture (P23) to be coded, are determined by scaling a value obtained from averaging the plurality of motion vectors or selecting one of the plurality of the motion vectors.

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