14-8 Intra Prediction Method Using Block-based Pyramid Prediction
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- SUGIMOTO Kazuo
- Information Technology R&D Center, Mitsubishi Electric Corporation
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- HATTORI Ryoji
- Information Technology R&D Center, Mitsubishi Electric Corporation
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- SEKIGUCHI Shun-ichi
- Information Technology R&D Center, Mitsubishi Electric Corporation
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- YAMADA Yoshihisa
- Information Technology R&D Center, Mitsubishi Electric Corporation
Bibliographic Information
- Other Title
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- 14-8 ブロック階層予測を用いたイントラ符号化方式(第14部門 コンピュータビジョン・符号化)
Abstract
We developed a novel intra prediction method using Block-based Pyramid Prediction(BPP). In BPP, prediction is performed by upsampling the reconstructed block of downsampled input. Our proposed method outperforms conventional intra prediction used in MPEG-4 AVC/H.264. The simulation results show up to 30% improvement at very low bitrate coding.
Journal
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- PROCEEDINGS OF THE ITE ANNUAL CONVENTION
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PROCEEDINGS OF THE ITE ANNUAL CONVENTION 2010 (0), 14-8-1-_14-8-2_, 2010
The Institute of Image Information and Television Engineers
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Details 詳細情報について
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- CRID
- 1390001204556624384
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- NII Article ID
- 110009598910
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- ISSN
- 24242292
- 13431846
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- Text Lang
- ja
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- Data Source
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- JaLC
- CiNii Articles
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- Abstract License Flag
- Disallowed