In this contribution, a theoretical model of buffer constraints for rate-distortion (RD)
optimization in mobile video communications is presented and analyzed. The analytical …

In recent years, joint source-channel coding for multimedia communications has gained
increased popularity. However, very limited work has been conducted to address the …

The H. 264/AVC coding standard only specifies the decoding process and the bitstream
syntax to allow considerable flexibility for the designers to optimize the encoder for coding …

The key idea of this paper is to a use cross-layer triggering concept in order to control the
vertical handover (VHO) in heterogeneous networks. Current mobility management …

Video transmitted over wireless channels incurs both encoder-induced distortion and
distortion caused by transmission errors. To address these problems, we propose a …

本文提出了一种丢包网络中联合信源信道码率控制算法. 该算法克服了以往码率控制方法和误码
复原技术互不关联的弊病, 在统计率失真模型的基础上, 联合最优地计算图像级量化参数和寻找 …

The SSIM-based rate-distortion optimization (RDO) has been verified to be an effective tool
for H. 264/AVC to promote the perceptual video coding performance. However, the current …

Real-time wireless video transmission systems must consider both error resiliency and low
complexity. However, most error resilient features of recent video coding standards tend to …

Stereo interleaving video coding, in which both left and right view frames are subsampled
into half size and multiplexed into one single frame before being encoded by a traditional 2 …