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New two-step motion estimation using adjustable partial distortion search - Advanced selected search point and early termination for two step motion search
- Authors
- Kim, Yonghoon; Jeong, Jechang
- Issue Date
- Jul-2012
- Publisher
- SCITEPRESS
- Keywords
- Fast motion estimation; Two-step motion search; Video coding
- Citation
- SIGMAP 2012, WINSYS 2012 - Proceedings of the International Conference on Signal Processing and Multimedia Applications and Wireless Information Networks and Systems, pp.85 - 88
- Indexed
- SCOPUS
- Journal Title
- SIGMAP 2012, WINSYS 2012 - Proceedings of the International Conference on Signal Processing and Multimedia Applications and Wireless Information Networks and Systems
- Start Page
- 85
- End Page
- 88
- ISSN
- 0000-0000
- Abstract
- In this paper, we proposed an advanced two-step motion estimation using adjustable partial distortion for fast motion estimation. We improve the two-step search by using relationship between neighboring and current block. The proposed algorithm is 187 times faster than FS and 2.7 times faster than TS-EPDS without negligible PSNR degradation. Therefore, it is suitable for real-time video implementation.
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