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Successive elimination algorithm for two-bit transform-based motion estimationopen access
- Authors
- Choi, Changryoul; Jeong, Jechang
- Issue Date
- May-2010
- Publisher
- IEICE-INST ELECTRONICS INFORMATION COMMUNICATIONS ENG
- Keywords
- motion estimation; block matching; full-search; video coding; two-bit transform
- Citation
- IEICE ELECTRONICS EXPRESS, v.7, no.10, pp.684 - 690
- Indexed
- SCIE
SCOPUS
- Journal Title
- IEICE ELECTRONICS EXPRESS
- Volume
- 7
- Number
- 10
- Start Page
- 684
- End Page
- 690
- ISSN
- 1349-2543
- Abstract
- A successive elimination algorithm for two-bit transform (2BT) based motion estimation (ME) is proposed. By mathematically deriving the lower bound for 2BT-based matching criterion, we can discard the impossible candidates earlier and save computations substantially. Experimental results show that although the performance of the proposed algorithm is the same as that of the full search 2BT (FS-2BT) based ME algorithm, the computational complexity has been reduced significantly.
- Appears in
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Related Researcher
- Jeong, Jechang
- COLLEGE OF ENGINEERING (SCHOOL OF ELECTRONIC ENGINEERING)