Results 41 to 50 of about 10,585 (191)

CtuNet: A Deep Learning-based Framework for Fast CTU Partitioning of H265/HEVC Intra- coding

Ain Shams Engineering Journal, 2021
Nowadays, real-time multimedia applications mandate high video quality while maintaining reasonable bitrates. The H.264 coding delivered inexpensive bitrate costs compared to other coding schemes while maintaining high-grade video quality, yet bounded to
Farid Zaki, Amr E. Mohamed, Samir G. Sayed   +2 more
doaj   +1 more source

Cross‐Platform Based Scalable 3D Media Sequence Playback Framework Architecture

Electronics Letters, Volume 61, Issue 1, January/December 2025.
This paper presents a novel study on a web playback framework designed to efficiently render stereoscopic 3D media content across various platforms within web environments. We propose a scalable 3D media web playback framework (S3WPF) that leverages advanced encoding technology.
Kwangmu Shin, Sunghoon Kim
wiley   +1 more source

Consistent Quality in Video Coding: A Perceptual RDO and Neural Network-Based QP Prediction Approach

IEEE Access
Video coding has been greatly growing in the recent four decades with a number of standards such as H.264/AVC, HEVC or VVC which have opened a new era of multimedia applications such as video conference, video surveillance, broadcasting, and E-learning ...
Tien Vu Huu, Huy Bui Quoc, Minh Do Ngoc, Xiem HoangVan   +3 more
doaj   +1 more source

Quality-Oriented Perceptual HEVC Based on the Spatiotemporal Saliency Detection Model

Entropy, 2019
Perceptual video coding (PVC) can provide a lower bitrate with the same visual quality compared with traditional H.265/high efficiency video coding (HEVC).
Xiantao Jiang, Tian Song, Daqi Zhu, Takafumi Katayama, Lu Wang   +4 more
doaj   +1 more source

Latitude‐Guided Adaptive Inter‐Frame CU Partitioning for Fast Panoramic Video Encoding

Electronics Letters, Volume 61, Issue 1, January/December 2025.
This letter proposes a multi‐feature attentive convolutional neural network (MFA‐CNN)‐based fast coding unit (CU) partitioning algorithm for panoramic video inter‐coding in versatile video coding (VVC). To address coding efficiency in panoramic videos, the algorithm employs latitude‐guided adaptive partitioning threshold and dynamic quantisation ...
Wenjun Zheng, Chao Yang, Ping An, Xinpeng Huang   +3 more
wiley   +1 more source

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

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

Steerable-Discrete-Cosine-Transform (SDCT): Hardware Implementation and Performance Analysis

Sensors, 2020
In the last years, the need for new efficient video compression methods grown rapidly as frame resolution has increased dramatically. The Joint Collaborative Team on Video Coding (JCT-VC) effort produced in 2013 the H.265/High Efficiency Video Coding ...
Riccardo Peloso, Maurizio Capra, Luigi Sole, Massimo Ruo Roch, Guido Masera, Maurizio Martina   +5 more
doaj   +1 more source

Fast 3D‐HEVC inter coding using data mining and machine learning

IET Image Processing, 2022
The Three‐Dimensional High Efficiency Video Coding standard is a video compression standard developed based on the two‐dimensional video coding standard HEVC and used to encode multi‐view plus depth format video. This paper proposes an algorithm based on
Ruyi Zhang, Kebin Jia, Yuan Yu, Pengyu Liu, Zhonghua Sun   +4 more
doaj   +1 more source

Efficient Prediction Mode Decisions for Low Complexity MV-HEVC

IEEE Access, 2021
The increased number of possible inter-prediction blocks sizes, improved the coding efficiency of High Efficiency Video Coding (HEVC), but at the same time it also increased the complexity of the encoder.
Shahid Nawaz Khan, Khurram Khan, Nazeer Muhammad, Zahid Mahmood   +3 more
doaj   +1 more source