A new block-matching criterion for motion estimation and its implementation

A novel and efficient block-matching motion estimation criterion called minimized maximum error (MiniMax) is considered. The proposed method can save hardware area about 15% with acceptable video performance. A chip which combines the MiniMax matching criterion and the one-dimensional full search al...

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Bibliographic Details
Published in:IEEE transactions on circuits and systems for video technology 1995-06, Vol.5 (3), p.231-236
Main Authors: Chen, Mei-Juan, Chen, Liang-Gee, Chiueh, Tzi-Dar, Lee, Yung-Pin
Format: Article
Language:English
Subjects:
Application specific integrated circuits
Applied sciences
Detection, estimation, filtering, equalization, prediction
Exact sciences and technology
Hardware
Information, signal and communications theory
Minimax techniques
Motion estimation
Real time systems
Redundancy
Signal and communications theory
Signal, noise
Telecommunications and information theory
Transform coding
Very large scale integration
Video coding
Video compression
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Summary:A novel and efficient block-matching motion estimation criterion called minimized maximum error (MiniMax) is considered. The proposed method can save hardware area about 15% with acceptable video performance. A chip which combines the MiniMax matching criterion and the one-dimensional full search algorithm is presented. The ASIC is motivated by the need of the intensive computational demand to perform motion estimation in real time. The proposed single chip can match the applications of H.261 and MPEG international standards. Chip cascading is allowed for larger searching range applications.< >
ISSN:1051-8215
1558-2205
DOI:10.1109/76.401100