Results 51 to 60 of about 839 (127)

Low-Consumption Partial Transcoding by HEVC

open access: yes, 2023
A transcoding scheme for the High Efficiency Video Coding (HEVC) is proposed that allows any partial frame modification to be followed by a partial re-compression of only the modified areas, while guaranteeing identical reconstruction of non-modified ...
Abdoli, Mohsen   +2 more
core  

MMVC: Learned Multi-Mode Video Compression with Block-based Prediction Mode Selection and Density-Adaptive Entropy Coding

open access: yes, 2023
Learning-based video compression has been extensively studied over the past years, but it still has limitations in adapting to various motion patterns and entropy models.
Chen, Yu   +4 more
core  

Survey on Visual Signal Coding and Processing with Generative Models: Technologies, Standards and Optimization

open access: yes
This paper provides a survey of the latest developments in visual signal coding and processing with generative models. Specifically, our focus is on presenting the advancement of generative models and their influence on research in the domain of visual ...
Chen, Zhibo   +3 more
core   +2 more sources

Multiscale Motion-Aware and Spatial-Temporal-Channel Contextual Coding Network for Learned Video Compression

open access: yes, 2023
Recently, learned video compression has achieved exciting performance. Following the traditional hybrid prediction coding framework, most learned methods generally adopt the motion estimation motion compensation (MEMC) method to remove inter-frame ...
Huang, Qian   +4 more
core  

CNN-based Prediction of Partition Path for VVC Fast Inter Partitioning Using Motion Fields

open access: yes, 2023
The Versatile Video Coding (VVC) standard has been recently finalized by the Joint Video Exploration Team (JVET). Compared to the High Efficiency Video Coding (HEVC) standard, VVC offers about 50% compression efficiency gain, in terms of Bjontegaard ...
Guillemot, Christine   +4 more
core  

SC-HVPPNet: Spatial and Channel Hybrid-Attention Video Post-Processing Network with CNN and Transformer

open access: yes
Convolutional Neural Network (CNN) and Transformer have attracted much attention recently for video post-processing (VPP). However, the interaction between CNN and Transformer in existing VPP methods is not fully explored, leading to inefficient ...
Cui, Wenxue   +3 more
core  

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