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Multi-direction search algorithm for block motion estimation in H.264/AVC
C. C. Lin,
Y. Lin
, H. J. Hsieh
Department of Communication Engineering
Research output
:
Contribution to journal
›
Article
›
peer-review
18
Scopus citations
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Dive into the research topics of 'Multi-direction search algorithm for block motion estimation in H.264/AVC'. Together they form a unique fingerprint.
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Keyphrases
H.264 Encoder
100%
Search Algorithm
100%
Block Motion Estimation
100%
Multi-direction
100%
Direction Search
100%
UMHexagonS Algorithm
60%
Local Minima
40%
Block-based
20%
Motion Vector
20%
Unsymmetrical
20%
Optimization Problem
20%
Optimal Objective Function
20%
Gradient Search
20%
Multiple Minima
20%
Encoding Time
20%
Coding Performance
20%
Grid Search
20%
Estimation Method
20%
Hexagon Search
20%
Fast Search
20%
Search Points
20%
Diamond Search
20%
Global Minimum
20%
Search Range
20%
Efficient Search
20%
Hexagon
20%
Optimal Motion
20%
Computational Reduction
20%
Cross Search
20%
Four Step Search
20%
Hexagon Grid
20%
Locally Optimal
20%
New Three Step Search
20%
UMHexagonS
20%
Three Step Search
20%
Engineering
Search Algorithm
100%
Motion Estimation
100%
Search Direction
75%
Objective Function
50%
Local Minimum
50%
Experimental Result
25%
Motion Vector
25%
Optimisation Problem
25%
Coding Performance
25%
Diamond
25%
Gradient Descent
25%
Search Point
25%
Grid Search
25%
Range Search
25%
Optimal Point
25%
Computer Science
Searching Algorithm
100%
Block Motion Estimation
100%
Search Direction
75%
Objective Function
50%
Local Minimum
50%
Experimental Result
25%
Optimization Problem
25%
Gradient Descent
25%
Coding Performance
25%
Mathematics
Search Algorithm
100%
Search Direction
75%
Hexagon
75%
Objective Function
50%
Local Minimum
50%
Refines
25%
Grid Search
25%
Minimal Point
25%