Search Results for author: Shuwei Shi

Found 13 papers, 7 papers with code

Machine learning topological energy braiding of non-Bloch bands

no code implementations2 Aug 2024 Shuwei Shi, Shibing Chu, Yuee Xie, Yuanping Chen

Machine learning has been used to identify phase transitions in a variety of physical systems.

ResMaster: Mastering High-Resolution Image Generation via Structural and Fine-Grained Guidance

no code implementations24 Jun 2024 Shuwei Shi, Wenbo Li, Yuechen Zhang, Jingwen He, Biao Gong, Yinqiang Zheng

Diffusion models excel at producing high-quality images; however, scaling to higher resolutions, such as 4K, often results in over-smoothed content, structural distortions, and repetitive patterns.

4k Denoising +3

Assessor360: Multi-sequence Network for Blind Omnidirectional Image Quality Assessment

1 code implementation NeurIPS 2023 Tianhe Wu, Shuwei Shi, Haoming Cai, Mingdeng Cao, Jing Xiao, Yinqiang Zheng, Yujiu Yang

Blind Omnidirectional Image Quality Assessment (BOIQA) aims to objectively assess the human perceptual quality of omnidirectional images (ODIs) without relying on pristine-quality image information.

Image Quality Assessment

Mitigating Artifacts in Real-World Video Super-Resolution Models

1 code implementation14 Dec 2022 Liangbin Xie, Xintao Wang, Shuwei Shi, Jinjin Gu, Chao Dong, Ying Shan

To aggregate a new hidden state that contains fewer artifacts from the hidden state pool, we devise a Selective Cross Attention (SCA) module, in which the attention between input features and each hidden state is calculated.

Video Super-Resolution

MANIQA: Multi-dimension Attention Network for No-Reference Image Quality Assessment

2 code implementations19 Apr 2022 Sidi Yang, Tianhe Wu, Shuwei Shi, Shanshan Lao, Yuan Gong, Mingdeng Cao, Jiahao Wang, Yujiu Yang

No-Reference Image Quality Assessment (NR-IQA) aims to assess the perceptual quality of images in accordance with human subjective perception.

Accelerating Neural Network Optimization Through an Automated Control Theory Lens

no code implementations CVPR 2022 Jiahao Wang, Baoyuan Wu, Rui Su, Mingdeng Cao, Shuwei Shi, Wanli Ouyang, Yujiu Yang

We conduct experiments both from a control theory lens through a phase locus verification and from a network training lens on several models, including CNNs, Transformers, MLPs, and on benchmark datasets.

Math

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