Results 71 to 80 of about 6,004 (220)

Image Compression Model Based on Dynamic Convolution and Vision Mamba

IET Image Processing, Volume 19, Issue 1, January/December 2025.
An end‐to‐end image compression model integrates Vision Mamba and omni‐dimensional dynamic convolution. Enhancements to the variational autoencoder‐based framework improved its global information modelling. Two models, lightweight and heavyweight, are designed to compete with the methods of recent years.
Lingchen Qiu, Enjian Bai, Yun Wu, Yuwen Cao, Xue‐qin Jiang   +4 more
wiley   +1 more source

Extended Cross-Component Prediction in HEVC [PDF]

2015 Picture Coding Symposium (PCS), 2015
The support for chroma formats other than 4∶2∶0 and bit depths higher than 10 bit has been included into the High Efficiency Video Coding (HEVC) standard by the publication of Version 2. In contrast to 4∶2∶2 profiles without additional dedicated coding tools relative to the Main profile, all 4∶4∶4 profiles specify a novel compression efficiency tool ...
Tung Nguyen 0001, Ali Khairat, Detlev Marpe, Mischa Siekmann, Thomas Wiegand 0001   +4 more
openaire   +1 more source

Enhancing Medical Images Security and Efficiency With Adaptive Compressed Sensing and SHA‐3 in Telemedicine

International Journal of Biomedical Imaging, Volume 2025, Issue 1, 2025.
Security issues of telemedicine‐based secure transmission of medical images find a very thin line drawn between diagnostic acceptability and cybersecurity. Partial but imperfect solutions emerge. JPEG2000 and HEVC concentrate only on compression, failing to provide any security consideration.
Ashraf Al Sharah, Hamza Abu Owida, Tareq A. Alawneh, Anas Quteishat, Suhaila Abuowaida, Nawaf Alshdaifat, Mutsam A. Jarajreh, Matteo Mancini   +7 more
wiley   +1 more source

Improved intra mode signaling for HEVC [PDF]

2011 IEEE International Conference on Multimedia and Expo, 2011
In the current development of HEVC, compression performance improved significantly compared to H.264/AVC for both inter pictures and intra pictures. With intra compression, the main reason for this improvement is the large increase in intra prediction directions (up to 34).
Van Wallendael, Glenn, Van Leuven, Sebastiaan, De Cock, Jan, Lambert, Peter, Van de Walle, Rik, Barbarien, Joeri, Munteanu, Adrian   +6 more
openaire   +3 more sources

Optimized VLSI Architecture of HEVC Fractional Pixel Interpolators with Approximate Computing

Journal of Low Power Electronics and Applications, 2020
High Efficiency Video Coding (HEVC) is the latest video standard developed by the Joint Video Exploration Team. HEVC is able to offer better compression results than preceding standards but it suffers from a high computational complexity.
Stefania Preatto, Andrea Giannini, Luca Valente, Guido Masera, Maurizio Martina   +4 more
doaj   +1 more source

HEVC real-time decoding [PDF]

, 2018
The new High Efficiency Video Coding Standard (HEVC) was finalized in January 2013. Compared to its predecessor H.264 / MPEG4-AVC, this new international standard is able to reduce the bitrate by 50% for the same subjective video quality.
Juurlink, Ben, Bross, Benjamin, Chi, Chi Ching, Álvarez-Mesa, Mauricio, George, Valeri, Mayer, Tobias, Schierl, Thomas   +6 more
core   +1 more source

Research on Cloud Compression Codec Technology for Remote Production

International Journal of Digital Multimedia Broadcasting, Volume 2025, Issue 1, 2025.
The rapid growth of the intelligent media industry has led to an increasing demand for high‐quality video in fields such as video production, digital content exchange, and the film industry, especially for 4K, 8K, and ultra‐high‐definition (UHD) content.
Yi Ke, Yang Yang, Xiaoyu Ma, Dingguo Yu, Pramita Mishra   +4 more
wiley   +1 more source

An Intelligent Surveillance Platform With Deep Tampered Video Detection in Secure Edge‐Cloud Services

International Journal of Intelligent Systems, Volume 2025, Issue 1, 2025.
The increasing complexity of video tampering techniques poses a significant threat to the integrity and security of Internet of Multimedia Things (IoMT) ecosystems, particularly in resource‐constrained edge‐cloud infrastructures. This paper introduces Multiscale Gated Multihead Attention Depthwise Separable CNN (MGMA‐DSCNN), an advanced deep learning ...
Yuwen Shao, Qiuling Wang, Junsong Zhang, Haiying Tian, Yong Zhang, Mohamadreza (Mohammad) Khosravi   +5 more
wiley   +1 more source

Quality of Experience (QoE)-Aware Fast Coding Unit Size Selection for HEVC Intra-Prediction

Future Internet, 2019
The exorbitant increase in the computational complexity of modern video coding standards, such as High Efficiency Video Coding (HEVC), is a compelling challenge for resource-constrained consumer electronic devices.
Buddhiprabha Erabadda, Thanuja Mallikarachchi, Chaminda Hewage, Anil Fernando   +3 more
doaj   +1 more source

Smart cross‐layer approach to multi‐access terrestrial and non‐terrestrial networks (NTNs): Real‐time mobile‐health use case

International Journal of Communication Systems, Volume 37, Issue 18, December 2024.
Delivering healthcare in remote rural regions using vehicular communications has become increasingly important. This paper presents a smart multi‐access approach combining terrestrial and non‐terrestrial networks (NTNs) for real‐time video streaming to enhancing healthcare services.
Hana Elhachi, Farouk Boumehrez, Mohamed Aymen Labiod, Salah Redadaa, Abdelhamid Mellouk   +4 more
wiley   +1 more source