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International Journal of Digital Multimedia Broadcasting
Article . 2021 . Peer-reviewed
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Other literature type . 2021
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Complexity Analysis of New Future Video Coding (FVC) Standard Technology

تحليل تعقيد التكنولوجيا القياسية الجديدة لترميز الفيديو في المستقبل (FVC)
Authors: Soulef Bouaafia; Randa Khemiri; Seifeddine Messaoud; Fatma Elzahra Sayadi;

Complexity Analysis of New Future Video Coding (FVC) Standard Technology

Abstract

Future Video Coding (FVC) is a modern standard in the field of video coding that offers much higher compression efficiency than the HEVC standard. FVC was developed by the Joint Video Exploration Team (JVET), formed through collaboration between the ISO/IEC MPEG and ITU-T VCEG. New tools emerging with the FVC bring in super resolution implementation schemes that are being recommended for Ultra-High-Definition (UHD) video coding in both SDR and HDR images. However, a new flexible block structure is adopted in the FVC standard, which is named quadtree plus binary tree (QTBT) in order to enhance compression efficiency. In this paper, we provide a fast FVC algorithm to achieve better performance and to reduce encoding complexity. First, we evaluate the FVC profiles under All Intra, Low-Delay P, and Random Access to determine which coding components consume the most time. Second, a fast FVC mode decision is proposed to reduce encoding computational complexity. Then, a comparison between three configurations, namely, Random Access, Low-Delay B, and Low-Delay P, is proposed, in terms of Bitrate, PSNR, and encoding time. Compared to previous works, the experimental results prove that the time saving reaches 13% with a decrease in the Bitrate of about 0.6% and in the PSNR of 0.01 to 0.2 dB.

Keywords

Stereo Vision and Depth Estimation, Context-adaptive binary arithmetic coding, Single Image Super-Resolution Techniques, Coding tree unit, Advancements in Video Coding Standards and Techniques, TK5101-6720, Real-time computing, FOS: Mathematics, Scalable Video Coding, Coding (social sciences), Computer network, Transform Coding, Statistics, High Efficiency Video Coding (HEVC), Quadtree, Computer hardware, Computer science, Random access, Algorithm, Video processing, Data compression, Video tracking, Signal Processing, Computer Science, Physical Sciences, Telecommunication, H.264/AVC, Computer Vision and Pattern Recognition, Decoding methods, Multiview Video Coding, Mathematics, Video Coding

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selected citations
These citations are derived from selected sources.
This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Citations provided by BIP!
popularity
This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
BIP!Popularity provided by BIP!
influence
This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Influence provided by BIP!
impulse
This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
BIP!Impulse provided by BIP!
3
Top 10%
Average
Average
gold