07940845 is referenced by 88 patents and cites 47 patents.

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.

Title
Motion vector calculating method
Application Number
10/480928
Publication Number
7940845 (B2)
Application Date
April 16, 2003
Publication Date
May 10, 2011
Inventor
Kiyofumi Abe
Kadoma
JP
Makoto Hagai
Moriguchi
JP
Shinya Kadono
Nishinomiya
JP
Satoshi Kondo
Yawata
JP
Agent
Wenderoth Lind & Ponack L
Assignee
Panasonic Corporation
JP
IPC
H04N 11/02
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