Multi-core parallel video coding algorithm based on AVS+real-time encoding

The national TV industry standard AVS+, which faces the demand of 3D and high definition, got a high progress in coding efficiency, but it also increases complexity. Parallel coding technique is an efficient solution to deal with high-complex encoder. A new parallel video coding framework is propose...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Veröffentlicht in:Dian zi yu xin xi xue bao = Journal of electronics & information technology 2014-04, Vol.36 (4), p.810-816
Hauptverfasser: Jiang, Xiao-Chen, Li, Guo-Ping, Wang, Guo-Zhong, Zhao, Hai-Wu, Teng, Guo-Wei
Format: Artikel
Sprache:chi
Schlagworte:
Online-Zugang:Volltext
Tags: Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
Beschreibung
Zusammenfassung:The national TV industry standard AVS+, which faces the demand of 3D and high definition, got a high progress in coding efficiency, but it also increases complexity. Parallel coding technique is an efficient solution to deal with high-complex encoder. A new parallel video coding framework is proposed by changing the traditional video coding back feed loop to realize efficient parallel coding. The framework is applied to the AVS+ real-time encoder, and implements a parallel video coding algorithm based on AVS+ real-time coding. Experimental results demonstrate that, the algorithm makes full use of the computing ability of the multi-core processor, and improves the video coding rate significantly.
ISSN:1009-5896
DOI:10.3724/SP.J.1146.2013.00845