孙伟恒｜成都理工大学｜学者主页

2024

GAN模型生成图像检测方法综述

谢天圻，吴媛媛，敬超，孙伟恒

《计算机工程与应用》

2023

结合HEVC编码特性的压缩视频质量提升技术研究

孙伟恒

《四川大学》

2023

基于VVC的多方向细化Merge模式优化算法

唐健翔，熊淑华，孙伟恒，何小海

《电子测量技术》

2022

A nonlocal HEVC in-loop filter using CNN-based compression noise estimation

Weiheng Sun, Xiaohai He, Hong-Gang Chen, Shuhua Xiong, Yifei Xu

Applied intelligence (Boston)

DOI

2022

A video compression artifact reduction approach combined with quantization parameters estimation

Xin Shuai, Linbo Qing, Mo-Zhi Zhang, Weiheng Sun, Xiaohai He

Journal of Supercomputing

DOI

2022

A quality enhancement network with coding priors for constant bit rate video coding

Weiheng Sun, Xiaohai He, Chao Ren, Shuhua Xiong, Hong-Gang Chen

Knowledge-Based Systems

DOI

2021

基于非局部低秩和自适应量化约束先验的HEVC后处理算法

徐艺菲，熊淑华，孙伟恒，何小海，陈洪刚

《计算机科学》

2020

基于运动矢量细化的帧率上变换与HEVC结合的视频压缩算法

蔡于涵，熊淑华，孙伟恒，Karn Pradeep，何小海

《计算机科学》

2020

结合卷积神经网络的HEVC帧内编码压缩改进算法

王婷，何小海，孙伟恒，熊淑华，Karn Pradeep

《太赫兹科学与电子信息学报》

2020

基于运动矢量细化的帧率上变换与HEVC结合的视频压缩算法 (Video Compression Algorithm Combining Frame Rate Up-conversion with HEVC Standard Based on Motion Vector Refinement)

Yu Cai, Shuhua Xiong, Weiheng Sun, Pradeep Karn, Xiaohai He

《计算机科学》

DOI

2020

A quality enhancement framework with noise distribution characteristics for high efficiency video coding

Weiheng Sun, Xiaohai He, Hong-Gang Chen, R. Sheriff, Shuhua Xiong

Neurocomputing

DOI

2020

An Iterative Filtering Algorithm for HEVC Intra Prediction Combined with Prediction Mode Characteristics

Zeng Li, Weiheng Sun, Shuhua Xiong, Pradeep Karn, Xiaohai He

UK/China Emerging Technologies

DOI

2020

An improved R-λ rate control model based on joint spatial-temporal domain information and HVS characteristics

Ze-Ming Zhao, Shuhua Xiong, Weiheng Sun, Xiaohai He, Fei-Ran Zhang

Multimedia tools and applications

DOI

2019

基于邻近值的HEVC帧内预测优化

李曾，何小海，孙伟恒，熊淑华，Karn Pradeep

《电讯技术》

2018

结合空时域下采样与重建的H.264/AVC压缩性能优化

苏姗，熊淑华，何小海，田刚，孙伟恒

《电讯技术》

孙伟恒

精选作品

期刊论文

GAN模型生成图像检测方法综述

结合HEVC编码特性的压缩视频质量提升技术研究

基于VVC的多方向细化Merge模式优化算法

A nonlocal HEVC in-loop filter using CNN-based compression noise estimation

A video compression artifact reduction approach combined with quantization parameters estimation

A quality enhancement network with coding priors for constant bit rate video coding

基于非局部低秩和自适应量化约束先验的HEVC后处理算法

基于运动矢量细化的帧率上变换与HEVC结合的视频压缩算法

结合卷积神经网络的HEVC帧内编码压缩改进算法

基于运动矢量细化的帧率上变换与HEVC结合的视频压缩算法 (Video Compression Algorithm Combining Frame Rate Up-conversion with HEVC Standard Based on Motion Vector Refinement)

A quality enhancement framework with noise distribution characteristics for high efficiency video coding

An Iterative Filtering Algorithm for HEVC Intra Prediction Combined with Prediction Mode Characteristics

An improved R-λ rate control model based on joint spatial-temporal domain information and HVS characteristics

基于邻近值的HEVC帧内预测优化

结合空时域下采样与重建的H.264/AVC压缩性能优化