An Efficient Reference Image Sharing Method for the Image-Division Parallel Video Encoding Architecture
This paper proposes an efficient reference image sharing method for the image-division parallel video encoding architecture. This method efficiently reduces the amount of data transfer by using pre-transfer with area prediction and on-demand transfer with a transfer management table. Experimental re...
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| Veröffentlicht in: | IEICE Transactions on Electronics 2023/06/01, Vol.E106.C(6), pp.312-320 |
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| container_issue | 6 |
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| container_title | IEICE Transactions on Electronics |
| container_volume | E106.C |
| creator | NAKAMURA, Ken OMORI, Yuya KOBAYASHI, Daisuke NITTA, Koyo SANO, Kimikazu SATO, Masayuki IWASAKI, Hiroe KOBAYASHI, Hiroaki |
| description | This paper proposes an efficient reference image sharing method for the image-division parallel video encoding architecture. This method efficiently reduces the amount of data transfer by using pre-transfer with area prediction and on-demand transfer with a transfer management table. Experimental results show that the data transfer can be reduced to 19.8-35.3% of the conventional method on average without major degradation of coding performance. This makes it possible to reduce the required bandwidth of the inter-chip transfer interface by saving the amount of data transfer. |
| doi_str_mv | 10.1587/transele.2022LHP0002 |
| format | Article |
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This method efficiently reduces the amount of data transfer by using pre-transfer with area prediction and on-demand transfer with a transfer management table. Experimental results show that the data transfer can be reduced to 19.8-35.3% of the conventional method on average without major degradation of coding performance. 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Electron.</addtitle><date>2023-06-01</date><risdate>2023</risdate><volume>E106.C</volume><issue>6</issue><spage>312</spage><epage>320</epage><pages>312-320</pages><artnum>2022LHP0002</artnum><issn>0916-8524</issn><eissn>1745-1353</eissn><abstract>This paper proposes an efficient reference image sharing method for the image-division parallel video encoding architecture. This method efficiently reduces the amount of data transfer by using pre-transfer with area prediction and on-demand transfer with a transfer management table. Experimental results show that the data transfer can be reduced to 19.8-35.3% of the conventional method on average without major degradation of coding performance. 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| ispartof | IEICE Transactions on Electronics, 2023/06/01, Vol.E106.C(6), pp.312-320 |
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| language | eng |
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| subjects | cache memory Coding Data transfer (computers) gem5 HEVC multi-chip video coding |
| title | An Efficient Reference Image Sharing Method for the Image-Division Parallel Video Encoding Architecture |
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