Motion estimation method utilizing a distance weithted search sequence
- Summary
- A motion estimation method for a succession of frames in a digital coding system includes: with reference to a first block in a first frame, searching a second frame for a second block that corresponds to the first block; and estimating a motion vector of the first block with respect to the second block in the second frame. Blocks in the second frame are searched according to a distance-weighted search sequence starting from a candidate origin block. In view of the radiating characteristics of motion vectors, the distance-weighted search sequence can save unnecessary search time.
- Technology Benefits
- In view of the radiating characteristics of motion vectors, the distance-weighted search sequence can save unnecessary search time.
- Technology Application
- 提高效率
- Application Date
- 01-Mar-2006
- Application No.
- 11/365,573
- Coverage Areas
- display
- Country/Region
- USA
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