By Topic

Compressed-Domain-Based Transmission Distortion Modeling for Precoded H.264/AVC Video

Sign In

Cookies must be enabled to login.After enabling cookies , please use refresh or reload or ctrl+f5 on the browser for the login options.

Formats Non-Member Member
$31 $13
Learn how you can qualify for the best price for this item!
Become an IEEE Member or Subscribe to
IEEE Xplore for exclusive pricing!
close button

puzzle piece

IEEE membership options for an individual and IEEE Xplore subscriptions for an organization offer the most affordable access to essential journal articles, conference papers, standards, eBooks, and eLearning courses.

Learn more about:

IEEE membership

IEEE Xplore subscriptions

2 Author(s)
Fan Li ; Sch. of Electron. & Inf. Eng., Xi''an Jiaotong Univ., Xi''an, China ; Guizhong Liu

Transmission distortion analysis for video streams is a considerably challenging task. In this letter, a compressed-domain-based (CDB) transmission distortion model for precoded H.264/advanced video coding video streams is developed. Unlike the earlier schemes, which were based on pixel domain and required a complete decoding of the compressed video streams, the CDB model only requires some information on the video features, which can be directly extracted from the compressed video streams. Therefore, the complexity of the calculations is substantially reduced, which is well suited for real-time applications. More specifically, the model is applicable to the real-time transmission for precoded video streams, such as video on demand and mobile video. The experimental results demonstrate high accuracy of the model. Furthermore, an application example using the CDB model in resource allocation in real-time multiuser video communication reveals the applicability and effectiveness of the model.

Published in:

Circuits and Systems for Video Technology, IEEE Transactions on  (Volume:19 ,  Issue: 12 )