scholarly journals Rate control initialization algorithm for scalable video coding

2011 ◽  
Author(s):  
Sergio Sanz-Rodriguez ◽  
Fernando Diaz-de-Maria
Keyword(s):  
Video Coding ◽  
Rate Control ◽  
Scalable Video Coding ◽  
Scalable Video ◽  
Initialization Algorithm

scholarly journals Rho-Domain for Low-Complexity Rate Control on MPEG-4 Scalable Video Coding

2008 ◽  
Author(s):  
Yohann Pitrey ◽  
Yann Serrand ◽  
Marie Babel ◽  
Olivier Déforges
Keyword(s):  
Video Coding ◽  
Rate Control ◽  
Scalable Video Coding ◽  
Low Complexity ◽  
Scalable Video

Rate control for scalable video coding based on spatiotemporal saliency map

2013 ◽  
Vol 30 (5) ◽  
pp. 462-468
Author(s):  
Wei Liu ◽  
Xu Chen ◽  
Yongsheng Liang ◽  
Jihong Zhang ◽  
Daijun Zhang
Keyword(s):  
Video Coding ◽  
Rate Control ◽  
Scalable Video Coding ◽  
Saliency Map ◽  
Scalable Video

Rate Control Optimization for Temporal-Layer Scalable Video Coding

2011 ◽  
Vol 21 (8) ◽  
pp. 1152-1162 ◽  
Author(s):  
Sudeng Hu ◽  
Hanli Wang ◽  
Sam Kwong ◽  
Tiesong Zhao ◽  
C.-C. Jay Kuo
Keyword(s):  
Video Coding ◽  
Rate Control ◽  
Scalable Video Coding ◽  
Scalable Video ◽  
Control Optimization

scholarly journals Efficient Region-of-Interest Scalable Video Coding with Adaptive Bit-Rate Control

2013 ◽  
Vol 2013 ◽  
pp. 1-17 ◽  
Author(s):  
Dan Grois ◽  
Ofer Hadar
Keyword(s):  
Video Coding ◽  
Rate Control ◽  
Scalable Video Coding ◽  
Region Of Interest ◽  
Regions Of Interest ◽  
Scalable Video ◽  
Video Content ◽  
Bit Rate ◽  
Resource Limited ◽  
Video Model

This work relates to the regions-of-interest (ROI) coding that is a desirable feature in future applications based on the scalable video coding, which is an extension of the H.264/MPEG-4 AVC standard. Due to the dramatic technological progress, there is a plurality of heterogeneous devices, which can be used for viewing a variety of video content. Devices such as smartphones and tablets are mostly resource-limited devices, which make it difficult to display high-quality content. Usually, the displayed video content contains one or more ROI(s), which should be adaptively selected from the preencoded scalable video bitstream. Thus, an efficient scalable ROI video coding scheme is proposed in this work, thereby enabling the extraction of the desired regions-of-interest and the adaptive setting of the desirable ROI location, size, and resolution. In addition, an adaptive bit-rate control is provided for the region-of-interest scalable video coding. The performance of the presented techniques is demonstrated and compared with the joint scalable video model reference software (JSVM 9.19), thereby showing significant bit-rate savings as a tradeoff for the relatively low PSNR degradation.

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