| Paper Abstract and Keywords |
| Presentation |
2022-12-07 10:00
Improvement of Prediction Performance by Weighted Prediction for Cross-fade Video
Yuki Aigase, Kazuto Kamikura (TPU) |
| Abstract |
(in Japanese) |
(See Japanese page) |
| (in English) |
Cross-fade is a special effect used in moving images. H.264, an international standard for video compression, improves efficiency by performing bidirectional weighted prediction for crossfades. On the other hand, unidirectional weighted prediction has been shown to be ineffective for crossfades. In this paper, we show that multi-weighted prediction using multiple parameter sets improves compression performance even in unidirection. |
| Keyword |
(in Japanese) |
(See Japanese page) |
| (in English) |
Image compression coding / cross-fade / weighted prediction / k-means / / / / |
| Reference Info. |
ITE Tech. Rep., vol. 46, no. 39, ME2022-86, pp. 1-4, Dec. 2022. |
| Paper # |
ME2022-86 |
| Date of Issue |
2022-11-30 (ME, SIP) |
| ISSN |
Print edition: ISSN 1342-6893 Online edition: ISSN 2424-1970 |
| Download PDF |
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| Conference Information |
| Committee |
ME SIP TOKAI |
| Conference Date |
2022-12-07 - 2022-12-07 |
| Place (in Japanese) |
(See Japanese page) |
| Place (in English) |
|
| Topics (in Japanese) |
(See Japanese page) |
| Topics (in English) |
Image Processing, Sports Information Processing, and other general |
| Paper Information |
| Registration To |
ME |
| Conference Code |
2022-12-ME-SIP-TOKAI |
| Language |
Japanese |
| Title (in Japanese) |
(See Japanese page) |
| Sub Title (in Japanese) |
(See Japanese page) |
| Title (in English) |
Improvement of Prediction Performance by Weighted Prediction for Cross-fade Video |
| Sub Title (in English) |
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| Keyword(1) |
Image compression coding |
| Keyword(2) |
cross-fade |
| Keyword(3) |
weighted prediction |
| Keyword(4) |
k-means |
| Keyword(5) |
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| Keyword(6) |
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| Keyword(8) |
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| 1st Author's Name |
Yuki Aigase |
| 1st Author's Affiliation |
Tokyo Polytechnic University (TPU) |
| 2nd Author's Name |
Kazuto Kamikura |
| 2nd Author's Affiliation |
Tokyo Polytechnic University (TPU) |
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| Speaker |
Author-1 |
| Date Time |
2022-12-07 10:00:00 |
| Presentation Time |
25 minutes |
| Registration for |
ME |
| Paper # |
ME2022-86, SIP2022-5 |
| Volume (vol) |
vol.46 |
| Number (no) |
no.39 |
| Page |
pp.1-4 |
| #Pages |
4 |
| Date of Issue |
2022-11-30 (ME, SIP) |
|