Rate control for unbalanced multiple description video streaming

作者:

Highlights:

• We propose a new rate control method for unbalanced MDC based on MDSQ.

• New set of index assignment matrices are used to generate unbalanced descriptions.

• An extension of the ρ model is devised to generate two rate controlled descriptions.

• The proposed rate control algorithm exhibits high accuracy.

• Improved performance in video streaming over asymmetric transmission paths.

摘要

Highlights•We propose a new rate control method for unbalanced MDC based on MDSQ.•New set of index assignment matrices are used to generate unbalanced descriptions.•An extension of the ρ model is devised to generate two rate controlled descriptions.•The proposed rate control algorithm exhibits high accuracy.•Improved performance in video streaming over asymmetric transmission paths.

论文关键词:Unbalanced multiple description video coding,Rate control,Video transmission with path diversity,Video streaming

论文评审过程:Received 2 April 2013, Revised 26 August 2013, Accepted 26 August 2013, Available online 16 September 2013.

论文官网地址:https://doi.org/10.1016/j.image.2013.08.019