Abstract
This paper presents an efficient algorithm for motion estimation to reduce High Efficiency Video Coding (HEVC) standard encoding complexity. Phase correlation is initially utilized as a pre- processing step to indicate an approximation of the shift between coding units in the current frame and the reference frame. This is followed by a 9-point diamond search centered on the shift found in the initial step, in order to refine the best matching block. The proposed method has the potential to yield substantial improvements in terms of execution time and resulting video quality in comparison to the traditional search methods.
Original language | English |
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Title of host publication | IS&T International Symposium on Electronic Imaging Science and Technology 2017: Visual Information Processing and Communication VIII |
Publisher | Society for Imaging Science and Technology |
Pages | 16-20 |
Number of pages | 5 |
ISBN (Print) | 978-1510846296 |
DOIs | |
Publication status | Published - 29 Jan 2017 |
Event | IS&T International Symposium on Electronic Imaging - California, United States Duration: 29 Jan 2017 → 2 Feb 2017 http://www.iccrom.org/classifieds/2017-ist-international-symposium-on-electronic-imaging-ei-2017/ |
Publication series
Name | |
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ISSN (Print) | 2470-1173 |
Conference
Conference | IS&T International Symposium on Electronic Imaging |
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Country/Territory | United States |
Period | 29/01/17 → 2/02/17 |
Internet address |
Keywords
- diamond search
- HEVC
- HEVC improvements
- motion estimation
- motion vectors
- phase correlation