Results 81 to 90 of about 17,171 (234)

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

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

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   +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

Performance measurement in railway remote driving implementations

IET Intelligent Transport Systems, Volume 18, Issue 12, Page 2759-2774, December 2024.
This study explores the introduction of remote driving technology in the railway sector, focusing on conventional trains. Through a mixed‐method approach including literature review, benchmarking, and expert surveys, the research identifies key performance indicators crucial for assessing the operational effectiveness of remote railway operations and ...
Patrick Urassa, Nils O. E. Olsson, Albert Lau, Pranjal Mandhaniya, Bjørn Andersen   +4 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

Analysis of the Compressed Video with HEVC under Optical Link Transmission

Applied Computer Systems
We study the feasibility of video transmission over optical fibre to optimise bandwidth with the implementation of HEVC codec features. We use simulation (Matlab and the OptiSystem software). Different values of the CRF are used to evaluate its impact on
Boukhatem Nadira, Messaoudi Kamel, Redjati Abdelghani, Brik Fatima, Nasri Amani   +4 more
doaj   +1 more source

Subjective assessment of visual fidelity: Comparison of forced‐choice methods

Journal of the Society for Information Display, Volume 32, Issue 10, Page 726-740, October 2024.
We compared two subjective test paradigms (ISO/IEC 29170‐2 flicker, single frame non‐flicker) for evaluation of visually lossless compression in 3D images and video. Overall, the flicker paradigm was more sensitive than non‐flicker methods, but it may overestimate artifact visibility in natural conditions. The increased sensitivity of flicker detection
Domenic Au, Sanjida Sharmin Mohona, Laurie M. Wilcox, Robert S. Allison   +3 more
wiley   +1 more source

Multi-Layer Features Fusion Model-Guided Low-Complexity 3D-HEVC Intra Coding

IEEE Access
Three-dimensional (3D) video with depth information is essential for many applications in the consumer electronics industry. The 3D-high efficiency video coding (3D-HEVC) is the latest 3D video coding standard.
Chang Liu, Kebin Jia
doaj   +1 more source

High Efficiency Video Coding Compliant Perceptual Video Coding Using Entropy Based Visual Saliency Model

Entropy, 2019
In past years, several visual saliency algorithms have been proposed to extract salient regions from multimedia content in view of practical applications.
Muhammad Zeeshan, Muhammad Majid
doaj   +1 more source