Perception-oriented Video Coding based on Image Analysis and Completion: A Review

Perception-oriented video coding based on image analysis and completion (IAC) has received increasing attention over recent years. Several approaches have been proposed that follow diverging strategies: from full compatibility to hybrid block transform coding to alternative codec designs. In this pa...

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Bibliographic Details
Published in:IEEE journal of selected topics in signal processing 2024, p.1-1
Main Authors: Ndjiki-Nya, P., Doshkov, D., Kaprykowsky, H., Zhang, F., Bull, D., Wiegand, T.
Format: Article
Language:English
Subjects:
Bit rate
Codecs
Decoding
Encoding
Image analysis
Image coding
image completion
next generation video coding
parametric video compression
quality assessment
rate-distortion optimization
texture analysis
texture synthesis
Transform coding
Video coding
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Summary:Perception-oriented video coding based on image analysis and completion (IAC) has received increasing attention over recent years. Several approaches have been proposed that follow diverging strategies: from full compatibility to hybrid block transform coding to alternative codec designs. In this paper, we review the most significant issues in IAC coding and their relevance for future codec designs. The most promising pathways will be analyzed along with limitations and open issues. The challenges in IACbased video coding will be summarized using methods developed by the authors and others for block-based and region-based IAC coding.
ISSN:1932-4553
1941-0484
DOI:10.1109/JSTSP.2011.2165049