17 papers · ranked by Valyu relevance
Kiho Choi, Jan Cornelis
Versatile Video Coding (VVC)/H.266, completed in 2020, provides half the bitrate of the previous video coding standard (i.e., High-Efficiency Video Coding (HEVC)/H.265) while maintaining the same visual quality. The primary goal of VVC/H.266 is to achieve a compression capability that is noticeably better than that of…
Wassim Hamidouche, Thibaud Biatek, Mohsen Abdoli, Édouard François + 4 more
'Fernando Pescador' 'Milos Radosavljevic' 'Daniel Ménard' 'Mickaël Raulet'] Abstract—The amount of video content and the number of applications based on multimedia information increase each day. The development of new video coding standards is a challenge to increase the compression rate and other important features…
Anup Saha, Miguel Chavarrías, Fernando Pescador, Ángel M. Groba + 3 more
'Kheyter Chassaigne' 'Pedro L. Cebrián' 'Cosimo Distante'] The increase in high-quality video consumption requires increasingly efficient video coding algorithms. Versatile video coding (VVC) is the current state-of-the-art video coding standard. Compared to the previous video standard, high efficiency video coding…
Adam Wieckowski, Christian Lehmann, Benjamin Bross, Detlev Marpe + 3 more
'Thibaud Biatek' 'Mikael Raulet' 'Jean Le Feuvre'] Versatile Video Coding (VVC) is the most recent international video coding standard jointly developed by ITU-T and ISO/IEC, which has been finalized in July 2020. VVC allows for significant bit-rate reductions around 50% for the same subjective video quality compared…
Liqiang He, Shuhua Xiong, Ruolan Yang, Xiaohai He + 3 more
'Byung-Gyu Kim' 'Dongsan Jun'] Despite the fact that Versatile Video Coding (VVC) achieves a superior coding performance to High-Efficiency Video Coding (HEVC), it takes a lot of time to encode video sequences due to the high computational complexity of the tools. Among these tools, Multiple Transform Selection (MTS)…
Thomas Amestoy, Naty Sidaty, Wassim Hamidouche, Pierrick Philippe + 1 more
'Daniel Ménard'] Abstract—In recent years, the proliferation of multimedia applications and formats, such as IPTV, Virtual Reality (VR, 360◦ ), and point cloud videos, has presented new challenges to the video compression research community. Simultaneously, there has been a growing demand from users for higher…
Anup Kumar Saha, Wassim Hamidouche, Miguel Chavarrías, Guillaume Gautier + 2 more
'Guillaume Gautier' 'Fernando Pescador' 'Ibrahim Farhat'] Abstract—In recent years, the global demand for highresolution videos and the emergence of new multimedia applications have created the need for a new video coding standard. Hence, in July 2020 the Versatile Video Coding (VVC) standard was released providing up…
Jinchao Zhao, Peng Li, Qiuwen Zhang
Due to the development and application of information technology, a series of modern information technologies represented by 5G, big data, and artificial intelligence are changing rapidly, and people's requirements for video coding standards have become higher. In the High-Efficiency Video Coding (HEVC) standard, the…
Miguel O. Martínez-Rach, Héctor Migallón, Otoniel López-Granado, Vicente Galiano + 2 more
'Vicente Galiano' 'Manuel P. Malumbres' 'Roman Starosolski'] The audiovisual entertainment industry has entered a race to find the video encoder offering the best Rate/Distortion (R/D) performance for high-quality high-definition video content. The challenge consists in providing a moderate to low…
Arthur Cerveira, Luciano Agostini, Bruno Zatt, Felipe Sampaio
This paper presents a memory assessment of the next-generation Versatile Video Coding (VVC). The memory analyses are performed adopting as a baseline the state-of-the-art High-Efficiency Video Coding (HEVC). The goal is to offer insights and observations of how critical the memory requirements of VVC are aggravated…
Roman Starosolski
Due to the enormous amounts of images produced today, compression is crucial for consumer and professional (for instance, medical) picture archiving and communication systems. In response to practical needs, many algorithms and standards of image compression were developed. The most dynamic period in the development of…
Gangadharan Esakki, Andreas S. Panayides, V. Jalta, Marios S. Pattichis
By 2022, we expect video traffic to reach 82% of the total internet traffic. Undoubtedly, the abundance of video-driven applications will likely lead internet video traffic percentage to a further increase in the near future, enabled by associate advances in video devices' capabilities. In response to this evergrowing…
Chen-Hsiu Huang, Ja-Ling Wu, Jun Chen
End-to-end learned image compression codecs have notably emerged in recent years. These codecs have demonstrated superiority over conventional methods, showcasing remarkable flexibility and adaptability across diverse data domains while supporting new distortion losses. Despite challenges such as computational…
Kiho Choi, Ittetsu Taniguchi, Jinjia Zhou, Xin Jin
The need for efficient video coding technology is more important than ever in the current scenario where video applications are increasing worldwide, and Internet of Things (IoT) devices are becoming widespread. In this context, it is necessary to carefully review the recently completed MPEG-5 Essential Video Coding…
Bin Duan, Logan A Walker, Bin Xie, Wei Jie Lee + 3 more
Recent advances in microscopy have pushed imaging data generation to an unprecedented scale. While scientists benefit from higher spatiotemporal resolutions and larger imaging volumes, the increasing data size presents significant storage, visualization, sharing, and analysis challenges. Lossless compression typically…
Yifan Ma, Chengqiang Yi, Yao Zhou, Zhaofei Wang + 9 more
With the rapid development in advanced imaging techniques, massive image data have been acquired for various biomedical applications, posing significant challenges to their efficient storage, transmission, and sharing. Classical model-or learning-based compression algorithms are optimized for specific dimensional data…
Ye Chen, Peter Beech, Ziwei Yin, Shanshan Jia + 3 more
Understanding the computational mechanisms that underlie the encoding and decoding of environmental stimuli is a paramount investigation within the domain of neuroscience. Central to this pursuit is the exploration of how the brain represents visual information across its hierarchical architecture. A prominent…