A new motion compensation design for H.264/AVC decoder

Sheng Zen Wang; Ting An Lin; Tsu Ming Liu; Chen-Yi Lee

doi:10.1109/ISCAS.2005.1465646

A new motion compensation design for H.264/AVC decoder

Sheng Zen Wang^*, Ting An Lin, Tsu Ming Liu, Chen-Yi Lee

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研究成果: Conference article › 同行評審

65 引文斯高帕斯（Scopus）

摘要

Motion compensation is always the main bottleneck in real-time or high quality video applications; thus, fast and efficient motion compensation is necessary. In this paper, a new motion compensation design is presented to overcome large calculation time of complicated motion vector prediction (MVP) algorithm and high motion resolution in H.264/AVC. By applying 4×4 block based parallelism and context switch buffers in our design, it can efficiently reduce memory access and increase data reuse probability such that achieve real-time decoding with 1080HD (1920×1088) at 100 MHz and search range [-64, +63.75].

原文	English
文章編號	1465646
頁（從 - 到）	4558-4561
頁數	4
期刊	Proceedings - IEEE International Symposium on Circuits and Systems
DOIs	https://doi.org/10.1109/ISCAS.2005.1465646
出版狀態	Published - 2005
事件	IEEE International Symposium on Circuits and Systems 2005, ISCAS 2005 - Kobe, 日本持續時間: 23 5月 2005 → 26 5月 2005

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10.1109/ISCAS.2005.1465646

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title = "A new motion compensation design for H.264/AVC decoder",

abstract = "Motion compensation is always the main bottleneck in real-time or high quality video applications; thus, fast and efficient motion compensation is necessary. In this paper, a new motion compensation design is presented to overcome large calculation time of complicated motion vector prediction (MVP) algorithm and high motion resolution in H.264/AVC. By applying 4×4 block based parallelism and context switch buffers in our design, it can efficiently reduce memory access and increase data reuse probability such that achieve real-time decoding with 1080HD (1920×1088) at 100 MHz and search range [-64, +63.75].",

author = "Wang, {Sheng Zen} and Lin, {Ting An} and Liu, {Tsu Ming} and Chen-Yi Lee",

year = "2005",

doi = "10.1109/ISCAS.2005.1465646",

language = "English",

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journal = "Proceedings - IEEE International Symposium on Circuits and Systems",

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AU - Wang, Sheng Zen

AU - Lin, Ting An

AU - Liu, Tsu Ming

AU - Lee, Chen-Yi

PY - 2005

Y1 - 2005

N2 - Motion compensation is always the main bottleneck in real-time or high quality video applications; thus, fast and efficient motion compensation is necessary. In this paper, a new motion compensation design is presented to overcome large calculation time of complicated motion vector prediction (MVP) algorithm and high motion resolution in H.264/AVC. By applying 4×4 block based parallelism and context switch buffers in our design, it can efficiently reduce memory access and increase data reuse probability such that achieve real-time decoding with 1080HD (1920×1088) at 100 MHz and search range [-64, +63.75].

AB - Motion compensation is always the main bottleneck in real-time or high quality video applications; thus, fast and efficient motion compensation is necessary. In this paper, a new motion compensation design is presented to overcome large calculation time of complicated motion vector prediction (MVP) algorithm and high motion resolution in H.264/AVC. By applying 4×4 block based parallelism and context switch buffers in our design, it can efficiently reduce memory access and increase data reuse probability such that achieve real-time decoding with 1080HD (1920×1088) at 100 MHz and search range [-64, +63.75].

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DO - 10.1109/ISCAS.2005.1465646

M3 - Conference article

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SN - 0271-4310

SP - 4558

EP - 4561

JO - Proceedings - IEEE International Symposium on Circuits and Systems

JF - Proceedings - IEEE International Symposium on Circuits and Systems

M1 - 1465646

T2 - IEEE International Symposium on Circuits and Systems 2005, ISCAS 2005

Y2 - 23 May 2005 through 26 May 2005

ER -

A new motion compensation design for H.264/AVC decoder

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