Verification Test of the Low Complexity Enhancement Video Coding (LCEVC) Standard

This paper reports the methodology and results of the test campaign performed in the context of the development of the Low Complexity Enhancement Video Coding (LCEVC) ISO standard. LCEVC is a video coding technology that can be applied in conjunction to any other single-layer video coding technology...

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Bibliographic Details
Published in:IEEE transactions on circuits and systems for video technology 2023-08, Vol.33 (8), p.1-1
Main Authors: Battista, Stefano, Meardi, Guido, Ferrara, Simone, Ciccarelli, Lorenzo, Maurer, Florian, Conti, Massimo, Orcioni, Simone
Format: Article
Language:English
Subjects:
Bit rate
Codec
Coding
Complexity
Complexity theory
Encoding
enhancement
LCEVC
low-complexity
Methodology
MPEG
objective test
Streaming media
subjective test
Transform coding
Verification
Video coding
Video compression
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Summary:This paper reports the methodology and results of the test campaign performed in the context of the development of the Low Complexity Enhancement Video Coding (LCEVC) ISO standard. LCEVC is a video coding technology that can be applied in conjunction to any other single-layer video coding technology to re-encode the residuals between the original video and its compressed representation. The first part of the paper describes the methodology for the verification tests: Requirements, Test Conditions, Test Sequences, Test Methods (Metrics); the second one reports the results of the objective and subjective tests carried out applying such methodology. The bitrate savings achieved with LCEVC when used in conjunction with four video codecs (AVC, HEVC, EVC, VVC) are reported.
ISSN:1051-8215
1558-2205
DOI:10.1109/TCSVT.2023.3237907