Results 1 to 10 of about 570 (130)

A watermarking scheme for High Efficiency Video Coding (HEVC). [PDF]

PLoS ONE, 2014
This paper presents a high payload watermarking scheme for High Efficiency Video Coding (HEVC). HEVC is an emerging video compression standard that provides better compression performance as compared to its predecessor, i.e. H.264/AVC.
Salahuddin Swati, Khizar Hayat, Zafar Shahid   +2 more
doaj   +2 more sources

Compression Performance Analysis of Experimental Holographic Data Coding Systems [PDF]

Sensors, 2023
It is challenging to find a proper way to compress computer-generated holography (CGH) data owing to their huge data requirements and characteristics. This study proposes CGH data coding systems with high-efficiency video coding (HEVC), three-dimensional
Tianyu Dong, Kwan-Jung Oh, Joongki Park, Euee S. Jang   +3 more
doaj   +2 more sources

Hybrid Compression Method for Trained 3D Gaussian Splatting Models Based on VQ and HEVC [PDF]

Sensors
3D Gaussian Splatting (3DGS) has recently emerged as an effective representation for immersive 3D scene rendering, providing high visual fidelity and real-time rendering efficiency. To support interoperable compression of trained 3DGS content, the Moving
Dong-Ha Kim, Byung-Yoon Choi, Kwan-Jung Oh, Gwangsoon Lee, Jae-Gon Kim   +4 more
doaj   +2 more sources

A new deep learning-based fast transcoding for internet of things applications [PDF]

Scientific Reports
To achieve low-power video communication in Internet of Things, this study presents a new deep learning-based fast transcoding algorithm from distributed video coding (DVC) to high efficiency video coding (HEVC).
Jia Yang, Yonghong Peng, Linbo Qing, Yajuan Xue, Hong Yang   +4 more
doaj   +2 more sources

An optimized transform and quantization scheme for HEVC intra lossless coding

Engineering Reports
The lossless coding framework of High Efficiency Video Coding (HEVC) comprises prediction and entropy coding, while omitting the transform process. However, residuals derived from prediction continue to demonstrate significant spatial redundancy, which ...
Xiaojie Liu, Linqi Yan, Yang Zhang, Gang Ren, Mingdong Zhu   +4 more
doaj   +2 more sources

Fast Depth Map Coding Based on Bayesian Decision Theorem for 3D-HEVC

IEEE Access, 2022
The depth map compression of 3D High-Efficiency Video Coding (3D-HEVC) inherits prediction structure adopted by HEVC and develops supplementary coding modes to better express depth image.
Dongyao Zou, Pu Dai, Qiuwen Zhang
doaj   +1 more source

A Fast and Efficient 3D-HEVC Method for Complexity Reduction Based on the Correlations of Inter-View, Spatio-Temporal, and Texture-Depth

IEEE Access, 2020
3D High Efficiency Video Coding (3D-HEVC) is the latest High Efficiency Video Coding (HEVC) standard development to improve the compression performance of multi-view video plus depth (MVD) format.
Qiuwen Zhang, Yihan Wang, Tao Wei, Lixun Huang, Rijian Su   +4 more
doaj   +1 more source

A Computation Complexity Reduction of the Size Decision Algorithm in 3D-HEVC Depth Map Intracoding

Advances in Multimedia, 2022
A new video format called a multiview video plus depth map is recently designed as the most efficient 3D video representation. 3D-high efficiency video coding (3D-HEVC) is the international standard for 3D video coding finalized in 2016.
Hamza Hamout, Abderrahmane Elyousfi
doaj   +1 more source

Medical Ultrasound Video Coding with H.265/HEVC Based on ROI Extraction. [PDF]

PLoS ONE, 2016
High-efficiency video compression technology is of primary importance to the storage and transmission of digital medical video in modern medical communication systems.
Yueying Wu, Pengyu Liu, Yuan Gao, Kebin Jia   +3 more
doaj   +1 more source

Learning-Based Rate Control for High Efficiency Video Coding

Sensors, 2023
High efficiency video coding (HEVC) has dramatically enhanced coding efficiency compared to the previous video coding standard, H.264/AVC. However, the existing rate control updates its parameters according to a fixed initialization, which can cause ...
Sovann Chen, Supavadee Aramvith, Yoshikazu Miyanaga   +2 more
doaj   +1 more source