The video coder with filterbank and subband motion estimation and compensation

Yusuke Indoh; Wataru Asano; Masaki Ikehara

doi:10.1109/icassp.2002.5745393

The video coder with filterbank and subband motion estimation and compensation

Yusuke Indoh, Wataru Asano, Masaki Ikehara

電気情報工学科

研究成果: Conference article › 査読

1 被引用数 (Scopus)

抄録

We describe a new video coding scheme using filter bank and subband motion estimation and compensation. In most of video coding schemes such as MPEG [2], they have problem of blocking artifacts and computational complexity in motion estimation. We use Lapped Biorthogonal Transform (LBT) instead of DCT to reduce the blocking artifacts, and use the motion estimation in subband block domain to reduce the computational complexity. Intra-frames and the difference frames between the current and predicted frames in a video sequence are encoded by Efficient Embedded Zerotree Wavelet codec (EEZW) [7]. They permit scalability, progressive transmission, and exact bit-rate control.

本文言語	English
ページ（範囲）	IV/3437-IV/3440
ジャーナル	ICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing - Proceedings
巻	4
DOI	https://doi.org/10.1109/icassp.2002.5745393
出版ステータス	Published - 2002
イベント	2002 IEEE International Conference on Acoustic, Speech, and Signal Processing - Orlando, FL, United States 継続期間: 2002 5月 13 → 2002 5月 17

ASJC Scopus subject areas

ソフトウェア
信号処理
電子工学および電気工学

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10.1109/icassp.2002.5745393

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abstract = "We describe a new video coding scheme using filter bank and subband motion estimation and compensation. In most of video coding schemes such as MPEG [2], they have problem of blocking artifacts and computational complexity in motion estimation. We use Lapped Biorthogonal Transform (LBT) instead of DCT to reduce the blocking artifacts, and use the motion estimation in subband block domain to reduce the computational complexity. Intra-frames and the difference frames between the current and predicted frames in a video sequence are encoded by Efficient Embedded Zerotree Wavelet codec (EEZW) [7]. They permit scalability, progressive transmission, and exact bit-rate control.",

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year = "2002",

doi = "10.1109/icassp.2002.5745393",

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AB - We describe a new video coding scheme using filter bank and subband motion estimation and compensation. In most of video coding schemes such as MPEG [2], they have problem of blocking artifacts and computational complexity in motion estimation. We use Lapped Biorthogonal Transform (LBT) instead of DCT to reduce the blocking artifacts, and use the motion estimation in subband block domain to reduce the computational complexity. Intra-frames and the difference frames between the current and predicted frames in a video sequence are encoded by Efficient Embedded Zerotree Wavelet codec (EEZW) [7]. They permit scalability, progressive transmission, and exact bit-rate control.

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The video coder with filterbank and subband motion estimation and compensation

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