Prediction-based picture prioritisation method for hierarchical B-structure of high efficiency video coding

The current high efficiency video coding standard does not provide any syntax for prioritising pictures in the same temporal level of hierarchical structure. Thus, this reported work reveals how the current uniform prioritisation method in hierarchical B pictures can cause severe video quality degra...

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Bibliographic Details
Published in:Electronics letters 2013-09, Vol.49 (20), p.1268-1270
Main Author: Ryu, E.-S
Format: Article
Language:English
Subjects:
Applied sciences
Coding, codes
error‐prone channels
Exact sciences and technology
hierarchical B‐structure
high efficiency video coding standard
Image and vision processing and display technology
Information, signal and communications theory
prediction information
prediction‐based picture prioritisation method
Signal and communications theory
Telecommunications and information theory
uniform prioritisation method
video coding
video quality degradation
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Summary:The current high efficiency video coding standard does not provide any syntax for prioritising pictures in the same temporal level of hierarchical structure. Thus, this reported work reveals how the current uniform prioritisation method in hierarchical B pictures can cause severe video quality degradation when video packets are transmitted over error-prone channels. To solve this problem, a new picture prioritisation method using prediction information is proposed.
ISSN:0013-5194
1350-911X
1350-911X
DOI:10.1049/el.2013.2169