https://scholars.lib.ntu.edu.tw/handle/123456789/153143
標題: | Modifications and performance improvements of 3-step search block-matching algorithm for video coding | 作者: | Jong, Her-Ming LIANG-GEE CHEN TZI-DAR CHIUEH |
公開日期: | 四月-1994 | 起(迄)頁: | 256 - 259 | 來源出版物: | ISSIPNN 1994 - 1994 International Symposium on Speech, Image Processing and Neural Networks, Proceedings | 會議論文: | 1994 International Symposium on Speech, Image Processing and Neural Networks, ISSIPNN 1994 | 摘要: | The paper proposes three modifications to the 3-step hierarchical search block-matching algorithm for video coding: a multiple-winner search that improves the estimation accuracy, a method of subsampling that reduces computation and input data amount, and an overlapping strategy that improves the accuracy of large-area search. Experimental results show that combining these techniques provides high-speed and high-precision motion estimators with reduced on-chip buffers and lowered input bandwidth requirements. © 1994 IEEE. |
URI: | http://ntur.lib.ntu.edu.tw//handle/246246/2007041910032452 https://www.scopus.com/inward/record.uri?eid=2-s2.0-85064688282&doi=10.1109%2fSIPNN.1994.344918&partnerID=40&md5=2c1b95f3bf1d18b28cc661c6533b0678 |
其他識別: | N/A | DOI: | 10.1109/SIPNN.1994.344918 | SDG/關鍵字: | Motion compensation; Motion estimation; Bandwidth requirement; Block matching algorithms; Hierarchical search block matching; High Speed; High-precision motion; Input datas; On-chip buffers; Video signal processing |
顯示於: | 電機工程學系 |
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00344918.pdf | 257.85 kB | Adobe PDF | 檢視/開啟 |
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