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Guangwei Gao

7 accepted papers

2026

DeLiVR: Differential Spatiotemporal Lie Bias for Efficient Video Deraining

ICLR 2026poster

Videos captured in the wild often suffer from rain streaks, blur, and noise. In addition, even slight changes in camera pose can amplify cross-frame mismatches and temporal artifacts. Existing methods rely on optical flow or heuristic alignment, which are computationally expensive and less robust. T…

Cited by 0SourcecodeScholar
2025

DORNet: A Degradation Oriented and Regularized Network for Blind Depth Super-Resolution

CVPR 2025poster

Recent RGB-guided depth super-resolution methods have achieved impressive performance under the assumption of fixed and known degradation (e.g., bicubic downsampling). However, in real-world scenarios, captured depth data often suffer from unconventional and unknown degradation due to sensor limitat…

Cited by 0SourcePDFScholar
2025

OCTAMamba: A State-Space Model Approach for Precision OCTA Vasculature Segmentation

ICASSP 2025accepted

Optical Coherence Tomography Angiography (OCTA) is a crucial imaging technique for visualizing retinal vasculature and diagnosing eye diseases such as diabetic retinopathy and glaucoma. However, precise segmentation of OCTA vasculature remains challenging due to the multi-scale vessel structures and…

Cited by 0SourceScholar
2025

Self-Supervised Selective-Guided Diffusion Model for Old-Photo Face Restoration

NeurIPS 2025poster

Old-photo face restoration poses significant challenges due to compounded degradations such as breakage, fading, and severe blur. Existing pre-trained diffusion-guided methods either rely on explicit degradation priors or global statistical guidance, which struggle with localized artifacts or face c…

Cited by 0SourcecodeScholar
2023

PFT-SSR: Parallax Fusion Transformer for Stereo Image Super-Resolution

ICASSP 2023accepted

Stereo image super-resolution aims to boost the performance of image super-resolution by exploiting the supplementary information provided by binocular systems. Although previous methods have achieved promising results, they did not fully utilize the information of cross-view and intra-view. To furt…

Cited by 0SourceScholar
2022

Feature Distillation Interaction Weighting Network for Lightweight Image Super-resolution

AAAI 2022technical

Convolutional neural networks based single-image superresolution (SISR) has made great progress in recent years. However, it is difficult to apply these methods to real-world scenarios due to the computational and memory cost. Meanwhile, how to take full advantage of the intermediate features under…

2022

Lightweight Bimodal Network for Single-Image Super-Resolution via Symmetric CNN and Recursive Transformer

IJCAI 2022poster

Single-image super-resolution (SISR) has achieved significant breakthroughs with the development of deep learning. However, these methods are difficult to be applied in real-world scenarios since they are inevitably accompanied by the problems of computational and memory costs caused by the complex…