A Fast Mode Decision Algorithm in Spatial and Temporal Scalable Video Coding

D. Yang; B. Hou; R. Sotudeh

doi:10.1109/IITA.2009.224

A Fast Mode Decision Algorithm in Spatial and Temporal Scalable Video Coding

D. Yang, B. Hou, R. Sotudeh

School of Physics, Engineering & Computer Science

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

3 Citations (Scopus)

97 Downloads (Pure)

Abstract

To decrease the computational complexity of adaptive inter-layer prediction and improve the encoding efficiency in spatial and temporal scalable video coding, a mode decision algorithm is proposed by exploiting the part of used modes in the co-located reference macroblock(s) for Hierarchical-B pictures of all layers. This scheme generates a reduced dynamic candidate list for the current macroblock according to the statistical information derived from the co-located reference macroblocks in their present temporal level. The experimental results show that this algorithm compresses approximately 29% in encoding time with the negligible loss in PSNR and slightly increasing in bit rate.

Original language	English
Title of host publication	Procs 3rd Int Symposium on Intelligent Information Technology Application, IITA 2009
Publisher	Institute of Electrical and Electronics Engineers (IEEE)
Pages	716-719
ISBN (Print)	978-0-7695-3859-4
DOIs	https://doi.org/10.1109/IITA.2009.224
Publication status	Published - 2009

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10.1109/IITA.2009.224

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Cite this

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abstract = "To decrease the computational complexity of adaptive inter-layer prediction and improve the encoding efficiency in spatial and temporal scalable video coding, a mode decision algorithm is proposed by exploiting the part of used modes in the co-located reference macroblock(s) for Hierarchical-B pictures of all layers. This scheme generates a reduced dynamic candidate list for the current macroblock according to the statistical information derived from the co-located reference macroblocks in their present temporal level. The experimental results show that this algorithm compresses approximately 29% in encoding time with the negligible loss in PSNR and slightly increasing in bit rate.",

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AB - To decrease the computational complexity of adaptive inter-layer prediction and improve the encoding efficiency in spatial and temporal scalable video coding, a mode decision algorithm is proposed by exploiting the part of used modes in the co-located reference macroblock(s) for Hierarchical-B pictures of all layers. This scheme generates a reduced dynamic candidate list for the current macroblock according to the statistical information derived from the co-located reference macroblocks in their present temporal level. The experimental results show that this algorithm compresses approximately 29% in encoding time with the negligible loss in PSNR and slightly increasing in bit rate.

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BT - Procs 3rd Int Symposium on Intelligent Information Technology Application, IITA 2009

PB - Institute of Electrical and Electronics Engineers (IEEE)

ER -

A Fast Mode Decision Algorithm in Spatial and Temporal Scalable Video Coding

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