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The XVC Video Code”A Revolutionary Software-Defined Video Compression Format

SMPTE Motion Imaging Journal, 2019
Efficient video compression is a key technology component that enables high-quality media services across different platforms and connection types. Several different video codecs have been used since the start of TV digitalization, and more efficient ...
Jonatan Samuelsson
semanticscholar   +1 more source

A survey of reversible data hiding based on HEVC video compression format

International Conferences on Artificial Intelligence, Information Processing and Cloud Computing, 2019
As effective information security method, reversible data hiding technique (RDH) could embed secret messages into a cover carrier in the reversible manner to achieve copyright protect and content authentication for various multimedia.
Yi Zhao, Xin Chen, Junxiang Wang
semanticscholar   +1 more source

Omnidirectional 360° Video Coding Technology in Responses to the Joint Call for Proposals on Video Compression With Capability Beyond HEVC

IEEE transactions on circuits and systems for video technology (Print), 2020
Augmented reality (AR) and virtual reality (VR) applications have seen rising popularity in recent years. Omnidirectional 360° video is a video format often used in AR and VR applications.
Yan Ye, J. Boyce, Philippe Hanhart
semanticscholar   +1 more source

Fast Depth Map Intra Coding for 3D Video Compression-Based Tensor Feature Extraction and Data Analysis

IEEE transactions on circuits and systems for video technology (Print), 2020
3D high-efficiency video coding (3D-HEVC) is the latest standard for 3D video compression created by the ISO/IEC MPEG and ITU-T Video Coding Experts Group (VCEG) based on a new video format called multiview texture videos plus depth maps (MVDs).
Hamza Hamout, Abderrahmane Elyousfi
semanticscholar   +1 more source

Foveated MOVI-Codec: Foveation-based Deep Video Compression without Motion

Image, Video, and Multidimensional Signal Processing Workshop, 2022
The requirements of much larger file sizes, different storage formats, and immersive viewing conditions pose significant challenges to the goals of compressing VR content.
Meixu Chen, R. Webb, A. Bovik
semanticscholar   +1 more source

Novel Chroma Sampling Methods for CFA Video Compression in AVC, HEVC and VVC

IEEE transactions on circuits and systems for video technology (Print), 2020
The images obtained by the camera sensors are stored in the format of CFA, Color Filter Array, which only contains limited information about the R, G, and B signals of images. The images in CFA are upsampled into RGB 444 format by demosaicking algorithms,
Ting-Lan Lin   +4 more
semanticscholar   +1 more source

Shift-And-Decorrelate Lifting: CAMRA for Lossless Intra Frame CFA Video Compression

IEEE Signal Processing Letters, 2020
In this letter, we improve lossless intra-frame compression of color filter array (CFA) video based on Camera-Aware Multi-Resolution Analysis (CAMRA). CAMRA-based compression leverages the correlation between LH and HL subbands of wavelet-transformed CFA
Yeejin Lee, Keigo Hirakawa
semanticscholar   +1 more source

A Proficient Video Compression using Block based Fragmented Cosine Transform (BFCT) in Wireless Multimedia Sensor Network (WMSN)

2020 National Conference on Emerging Trends on Sustainable Technology and Engineering Applications (NCETSTEA), 2020
The main challenge of Wireless multimedia sensor network (WMSN) is lack of power of communication, bandwidth and storage. In this paper we propose a new technique of transmitting sensed video in reduced format with a newly proposed Block based Fragmented
Pulakesh Roy   +2 more
semanticscholar   +1 more source

Advanced 3D Motion Prediction for Video-Based Dynamic Point Cloud Compression

IEEE Transactions on Image Processing, 2020
Point cloud-based immersive media representation format has provided many opportunities for extended reality applications and has become widely used in volumetric content capturing scenarios.
Li Li   +4 more
semanticscholar   +1 more source

Improving the Efficiency of Video Compression by a Bidirectional Resize of TV Images

2024 International Conference on Information Science and Communications Technologies (ICISCT)
The possibility of increasing the compression efficiency of television (TV) images in industrial television systems, using various scaling transformations, which first divide the images by 2 horizontally and vertically before video compression is ...
Anora Akhmedova   +3 more
semanticscholar   +1 more source

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