Results 31 to 40 of about 18,859,020 (164)

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

Fast Mode Decision in the HEVC Video Coding Standard by Exploiting Region with Dominated Motion and Saliency Features. [PDF]

PLoS ONE, 2016
The emerging High Efficiency Video Coding (HEVC) standard introduces a number of innovative and powerful coding tools to acquire better compression efficiency compared to its predecessor H.264.
Pallab Kanti Podder, Manoranjan Paul, Manzur Murshed   +2 more
doaj   +1 more source

Compression Performance Analysis in HEVC

, 2014
In this chapter, performance analysis of HEVC (Recommendation ITU-T H.265 | ISO/IEC 23008-2) in comparison with AVC (Recommendation ITU-T H.264 | ISO/IEC 14996-10) in terms of both objective as well as subjective quality assessments are given. Because of
Korshunov, Pavel, Teruhiko Suzuki, Michael Horowitz, Hassene Tmar, Hanhart, Philippe, Philippe Hanhart, Suzuki, Teruhiko, Ebrahimi, Touradj, Touradj Ebrahimi, Pavel Korshunov, Kossentini, Faouzi, Tmar, Hassene, Horowitz, Michael, Faouzi Kossentini, Tabatabai, Ali, Ali Tabatabai   +15 more
core   +1 more source

Fast Texture Coding Based on Spatial, Temporal and Inter-View Correlations for 3D Video Coding

IEEE Access, 2021
3D-HEVC (The 3D Extension of High Efficiency Video Coding), the latest international standard for 3D video coding, supports multiview plus depth 3D video format to enrich multimedia applications.
Jie-Ru Lin, Mei-Juan Chen, Yi-Sheng Ciou, Chia-Hung Yeh, Min-Hui Lin, Lih-Jen Kau, Chuan-Yu Chang   +6 more
doaj   +1 more source

Seeing Gusty Winds: Optical Tracking of Tree Motion Captures Peak 3‐s Gust Velocities

Meteorological Applications, Volume 33, Issue 1, January/February 2026.
Our proof‐of‐concept shows that short video clips of trees and flags, analysed to detect their motions, potentially provide a low‐cost method to estimate peak 3‐s wind gusts. Such measurements offer insights into local wind hazard variations without the need for complex instrumentation, with future use envisaged in insurance risk assessment.
Sai Kulkarni, John K. Hillier, Timothy I. Marjoribanks, Sarah L. Bugby, Jonny Higham, Daniel Bannister   +5 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

Versatile Video Coding Using Discrete Wavelet Transforms and Histogram Analysis

Electronics Letters, Volume 62, Issue 1, January/December 2026.
This paper proposes a novel framework that combines discrete wavelet transforms (DWT) and histogram analysis to optimise the prediction directions in VVC. Through selective reduction of prediction directions based on dominant texture orientation and minimising residual energy, the frame‐work achieves enhanced computational efficiency while maintaining ...
Reka Sandaruwan Gallena Watthage, Anil Fernando   +1 more
wiley   +1 more source

EFFICIENT VIDEO COMPRESSION USING HEVC AND NON-LINEAR CONVOLUTIONAL MOBILEVNET BASED RATE-DISTORTION OPTIMIZATION [PDF]

ICTACT Journal on Image and Video Processing
With the surge in demand for high-quality video content over various platforms, efficient video compression techniques have become indispensable. High-Efficiency Video Coding (HEVC) has been a cornerstone, yet further enhancements are essential for ...
D. Prabakar, K. Venkata Ramana, A. Thangam, S. Esakki Rajavel, Geogen George   +4 more
doaj   +1 more source

High‐Fidelity Ultra‐High‐Definition Chroma Reconstruction in the Scaled YCbCr Colour Space via LUL0 Factorisation and Generalised Lifting

IET Image Processing, Volume 20, Issue 1, January/December 2026.
To enhance high‐fidelity chroma reconstruction, this paper introduces a scaled YCbCr colour space implemented via a novel analytical LUL_0 factorisation and generalised lifting schemes for exact integer reversibility. Experiments on 240 ultra‐high‐definition images demonstrate that this approach achieves an average colour peak signal‐to‐noise ratio ...
Dan Li, Jiashu Zhang, Bormin Huang
wiley   +1 more source

Enhancing Surveillance Storage Through Selective Frame Retention and Deep Semantic Analysis

IET Image Processing, Volume 20, Issue 1, January/December 2026.
This paper presents wise analysis and targeted compression handler (WATCH), a pre‐encoding content‐aware frame retention framework for surveillance storage. It removes temporal forensic redundancy through image similarity analysis, object detection, and motion tracking, complementing rather than replacing standard codecs.
Pei‐Jung Lin, Meng‐Shuan Tsai, Yu‐Ting Chen, Ting‐Hao Yang   +3 more
wiley   +1 more source