Interactive video coding and transmission over heterogeneous wired-to-wireless IP networks using an edge proxy

Y Pei, JW Modestino - EURASIP Journal on Advances in Signal …, 2004 - Springer
Digital video delivered over wired-to-wireless networks is expected to suffer quality
degradation from both packet loss and bit errors in the payload. In this paper, the quality …

Joint Source-Channel Coding for Efficient Image Transmission: An Information Bottleneck Based Scheme

L Sun, C Guo, Y Yang - 2022 IEEE Globecom Workshops (GC …, 2022 - ieeexplore.ieee.org
Joint source-channel coding (JSCC) for image transmission has attracted increasing
attention due to its robustness and high efficiency. However, the existing research mainly …

Joint Source/Channel Coding Based on Two‐Dimensional Optimization for Scalable H. 264/AVC Video

XF Li, N Zhou, S Liu - ETRI Journal, 2011 - Wiley Online Library
The scalable extension of the H. 264/AVC video coding standard (SVC) demonstrates
superb adaptability in video communications. Joint source and channel coding (JSCC) has …

Video transcoding architectures and techniques: an overview

A Vetro, C Christopoulos, H Sun - IEEE Signal processing …, 2003 - ieeexplore.ieee.org
Throughout this article, we concentrate on the transcoding of block-based video coding
schemes that use hybrid discrete cosine transform (DCT) and motion compensation (MC). In …

[引用][C] Efficient MPEG-4/H. 263 video transcoder for interoperability of heterogeneous multimedia networks

S Dogan, AH Sadka, AM Kondoz - Electronics Letters, 1999 - IET
As well as some similarities, there are a number of differences between MPEG-4 and the H.
263 bitstream syntax. The inclusion of a video transcoder is proposed to achieve …

[PDF][PDF] JVT/H. 26L video transmission in 3G wireless environments

T Stockhammer, T Oelbaum… - … Conference on Third …, 2002 - academia.edu
Video transmission in 3G wireless environments is a challenging task calling for high
compression efficiency as well as a network friendly design. These are the main goals of the …

A data embedded video coding scheme for error-prone channels

J Song, KJR Liu - IEEE Transactions on Multimedia, 2001 - ieeexplore.ieee.org
We propose a novel data embedding scheme for fractional-pixel based video coding
algorithms such as H. 263 and MPEG-2. By modifying the motion estimation procedure at …

Real-time implementation and evaluation of sdr-based deep joint source-channel coding

M Liu, W Chen, J Xu, B Ai - 2022 IEEE 96th vehicular …, 2022 - ieeexplore.ieee.org
Benefiting from the advantage of joint source-channel coding in the finite block length
regime and the advancement of AI technologies, deep joint source channel coding (DJSCC) …

Robust video transmission with distributed source coded auxiliary channel

J Wang, A Majumdar… - IEEE transactions on …, 2009 - ieeexplore.ieee.org
We propose a novel solution to the problem of robust, low-latency video transmission over
lossy channels. Predictive video codecs, such as MPEG and H. 26x, are very susceptible to …

Single-input-multiple-ouput transcoding for video streaming

C Wang, B Li, J Wang, H Zhang… - 2016 IEEE 18th …, 2016 - ieeexplore.ieee.org
In this work, a single input multiple output (SIMO) transcoding architecture is proposed.
SIMO will benefit the mobile edge computing (such as HTTP Live Streaming requiring …