no code implementations • 14 Mar 2024 • Yiqun Mei, Yu Zeng, He Zhang, Zhixin Shu, Xuaner Zhang, Sai Bi, Jianming Zhang, HyunJoon Jung, Vishal M. Patel
At the core of portrait photography is the search for ideal lighting and viewpoint.
no code implementations • CVPR 2023 • Yiqun Mei, He Zhang, Xuaner Zhang, Jianming Zhang, Zhixin Shu, Yilin Wang, Zijun Wei, Shi Yan, HyunJoon Jung, Vishal M. Patel
Recent portrait relighting methods have achieved realistic results of portrait lighting effects given a desired lighting representation such as an environment map.
no code implementations • 6 Apr 2022 • Kangfu Mei, Yiqun Mei, Vishal M. Patel
In this paper, we first investigate the problem with a turbulence simulation method on real-world thermal images.
no code implementations • CVPR 2022 • Yiqun Mei, Pengfei Guo, Vishal M. Patel
In Heterogeneous Face Recognition (HFR), the objective is to match faces across two different domains such as visible and thermal.
1 code implementation • 23 Jan 2022 • Pengfei Guo, Yiqun Mei, Jinyuan Zhou, Shanshan Jiang, Vishal M. Patel
Accelerating magnetic resonance image (MRI) reconstruction process is a challenging ill-posed inverse problem due to the excessive under-sampling operation in k-space.
1 code implementation • CVPR 2021 • Yiqun Mei, Yuchen Fan, Yuqian Zhou
NLSA is designed to retain long-range modeling capability from NL operation while enjoying robustness and high-efficiency of sparse representation.
1 code implementation • NeurIPS 2020 • Yuchen Fan, Jiahui Yu, Yiqun Mei, Yulun Zhang, Yun Fu, Ding Liu, Thomas S. Huang
Inspired by the robustness and efficiency of sparse representation in sparse coding based image restoration models, we investigate the sparsity of neurons in deep networks.
3 code implementations • CVPR 2020 • Yiqun Mei, Yuchen Fan, Yuqian Zhou, Lichao Huang, Thomas S. Huang, Humphrey Shi
By combining the new CS-NL prior with local and in-scale non-local priors in a powerful recurrent fusion cell, we can find more cross-scale feature correlations within a single low-resolution (LR) image.
Ranked #7 on Image Super-Resolution on Manga109 - 3x upscaling
2 code implementations • 28 Apr 2020 • Yiqun Mei, Yuchen Fan, Yulun Zhang, Jiahui Yu, Yuqian Zhou, Ding Liu, Yun Fu, Thomas S. Huang, Humphrey Shi
Self-similarity refers to the image prior widely used in image restoration algorithms that small but similar patterns tend to occur at different locations and scales.