Results 81 to 90 of about 1,435 (191)

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

Low Complexity Decision Algorithm for CU Partition Based on Image Texture Information and LGBM

IEEE Access
In order to solve the problem of insufficient compression efficiency of High-Efficiency Video coding (HEVC) in the current video market, a new generation of Versatile Video Coding (VVC) has been proposed. However, the newly added Multi-Type Tree (MTT) in
Erlin Tian, Xiaowei Qian, Qiuwen Zhang
doaj   +1 more source

Low complexity rate control for versatile video coding with hybrid Lagrange multiplier [PDF]

Versatile video coding (VVC) has a notable increase in encoding efficiency over high efficiency video coding (HEVC) but bandwidth and storage are limited in real-world video applications, so rate control is crucial.
Bukit, Alexander Victor, Suwadi, Suwadi, Wirawan, Wirawan   +2 more
core   +2 more sources

Revisiting the Sample Adaptive Offset post-filter of VVC with Neural-Networks

, 2022
The Sample Adaptive Offset (SAO) filter has been introduced in HEVC to reduce general coding and banding artefacts in the reconstructed pictures, in complement to the De-Blocking Filter (DBF) which reduces artifacts at block boundaries specifically.
Bordes, Philippe, Dumas, Thierry, Galpin, Franck, Nikitin, Pavel   +3 more
core   +1 more source

Storage‐and‐Memory‐Efficient Learned Image Compression With Quality‐Aware Hyperprior Pruning

IET Image Processing, Volume 19, Issue 1, January/December 2025.
We propose a quality‐aware hyperprior pruning method that efficiently reduces the storage and memory cost of the hyperprior module. It consists of two parts. The first part is a hyperprior pruning method, called enhanced ResRep on hyper path, which expands a channel pruning method to fundamental components in the hyperprior module of recent learned ...
Ao Luo, Diego Fujii, Keisuke Nonaka, Heming Sun, Jiro Katto   +4 more
wiley   +1 more source

Context-Based Ternary Tree Decision Method in Versatile Video Coding for Fast Intra Coding

IEEE Access, 2019
This paper presents a fast encoding method for versatile video coding (VVC) using an early determination scheme that skips redundant multi-type tree (MTT) pruning. MTT consists of binary and ternary trees (TTs) with traditional quadtrees and has recently
Sang-Hyo Park, Je-Won Kang
doaj   +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

Sociability modifies dogs’ sensitivity to biological motion of different social relevance [PDF]

, 2018
Preferential attention to living creatures is believed to be an intrinsic capacity of the visual system of several species, with perception of biological motion often studied and, in humans, it correlates with social cognitive performance.
Guo, Kun, Ishikawa, Yuko, Mills, Daniel, Mullineaux, David, Willmott, Alexander   +4 more
core   +2 more sources

Fast Versatile Video Coding (VVC) Intra Coding for Power-Constrained Applications

Electronics
Versatile Video Coding (VVC) achieves impressive coding gain improvement (about 40%+) over the preceding High-Efficiency Video Coding (HEVC) technology at the cost of extremely high computational complexity. Such an extremely high complexity increase is a great challenge for power-constrained applications, such as Internet of video things.
Lei Chen, Baoping Cheng, Haotian Zhu, Haowen Qin, Lihua Deng, Lei Luo   +5 more
openaire   +1 more source

Attention-based Bi-Prediction Network with Knowledge Distillation for Versatile Video Coding (VVC)

, 2022
Abstract In video coding, inter bi-prediction contributes to improve the coding efficiency significantly by producing precise fused prediction block. Although block-wise bi-prediction methods, such as bi-prediction with CU-level weight (BCW), are applied in Versatile Video Coding (VVC), linear fusion-based strategy is still difficult to ...
Young-Ju Choi, Young-Woon Lee, Jong-Ho Kim, Se-Yoon Jeong, Jin-Soo Choi, Byung-Gyu Kim   +5 more
openaire   +1 more source