Selective inter-layer residual prediction for SVC-based video streaming

Chun Su Park; Seung Jin Baek; Min Seok Yoon; Hyo Kak Kim; Sung Jea Ko

doi:10.1109/TCE.2009.4814440

Selective inter-layer residual prediction for SVC-based video streaming

Chun Su Park, Seung Jin Baek, Min Seok Yoon, Hyo Kak Kim, Sung Jea Ko

School of Electrical Engineering

Research output: Contribution to journal › Article › peer-review

18 Citations (Scopus)

Abstract

The scalable video coding (SVC) standard adopts the inter-layer residual prediction (ILRP) algorithm to encode the residual signal of the enhancement layer (EL). The ILRP reduces the number of bits required for encoding the residual signal but incurs excessive encoding time. In this paper, we propose a fast encoding algorithm for SVC-based video streaming. In this algorithm, the ILRP is selectively applied to the coding modes depending on their Lagrangian rate-distortion costs. Experimental results show that the proposed algorithm can reduce computational complexity with negligible video quality degradation and bitrate increments.

Original language	English
Article number	4814440
Pages (from-to)	235-239
Number of pages	5
Journal	IEEE Transactions on Consumer Electronics
Volume	55
Issue number	1
DOIs	https://doi.org/10.1109/TCE.2009.4814440
Publication status	Published - 2009

Bibliographical note

Funding Information:
1This research was supported by Seoul Future Contents Convergence(SFCC) Cluster established by Seoul R & BD Program.

Keywords

Inter-layer residual prediction
mode decision
rate-distortion cost
scalable video coding

ASJC Scopus subject areas

Media Technology
Electrical and Electronic Engineering

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10.1109/TCE.2009.4814440

Cite this

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abstract = "The scalable video coding (SVC) standard adopts the inter-layer residual prediction (ILRP) algorithm to encode the residual signal of the enhancement layer (EL). The ILRP reduces the number of bits required for encoding the residual signal but incurs excessive encoding time. In this paper, we propose a fast encoding algorithm for SVC-based video streaming. In this algorithm, the ILRP is selectively applied to the coding modes depending on their Lagrangian rate-distortion costs. Experimental results show that the proposed algorithm can reduce computational complexity with negligible video quality degradation and bitrate increments.",

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AU - Baek, Seung Jin

AU - Yoon, Min Seok

AU - Kim, Hyo Kak

AU - Ko, Sung Jea

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AB - The scalable video coding (SVC) standard adopts the inter-layer residual prediction (ILRP) algorithm to encode the residual signal of the enhancement layer (EL). The ILRP reduces the number of bits required for encoding the residual signal but incurs excessive encoding time. In this paper, we propose a fast encoding algorithm for SVC-based video streaming. In this algorithm, the ILRP is selectively applied to the coding modes depending on their Lagrangian rate-distortion costs. Experimental results show that the proposed algorithm can reduce computational complexity with negligible video quality degradation and bitrate increments.

KW - Inter-layer residual prediction

KW - mode decision

KW - rate-distortion cost

KW - scalable video coding

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Selective inter-layer residual prediction for SVC-based video streaming

Abstract

Bibliographical note

Keywords

ASJC Scopus subject areas

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