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Shangquan Sun

8 accepted papers

2026

BrainJanus: A Foundation Model for Unified Understanding and Generation across Brain, Vision, and Language

ICML 2026poster

Modeling the bidirectional correspondence between external sensory stimuli and internal neural activity has emerged as a critical frontier in neuroscience. However, existing approaches predominantly treat brain encoding and decoding as isolated tasks, relying heavily on unimodal alignment and extern…

Cited by 0SourceScholar
2026

Token-Sparse Medical Multimodal Reasoning via Dual-Stream Reinforcement Learning

ICML 2026poster

Vision-language models (VLMs) combining reinforcement learning (RL) ignite remarkable progress in multimodal reasoning, yet still struggle with medical images, which typically exhibit extremely sparse visual evidence to inform clinical decision-making. We recognize that pruning visual tokens outside…

Cited by 0SourceScholar
2025

Semi-Supervised State-Space Model with Dynamic Stacking Filter for Real-World Video Deraining

CVPR 2025poster

Significant progress has been made in video restoration under rainy conditions over the past decade, largely propelled by advancements in deep learning. Nevertheless, existing methods that depend on paired data struggle to generalize effectively to real-world scenarios, primarily due to the disparit…

Cited by 0SourcePDFScholar
2024

EnsIR: An Ensemble Algorithm for Image Restoration via Gaussian Mixture Models

NeurIPS 2024poster

Image restoration has experienced significant advancements due to the development of deep learning. Nevertheless, it encounters challenges related to ill-posed problems, resulting in deviations between single model predictions and ground-truths. Ensemble learning, as a powerful machine learning tech…

2024

Logit Standardization in Knowledge Distillation

CVPR 2024highlight

Knowledge distillation involves transferring soft labels from a teacher to a student using a shared temperature-based softmax function. However the assumption of a shared temperature between teacher and student implies a mandatory exact match between their logits in terms of logit range and variance…

2024

Restoring Images in Adverse Weather Conditions via Histogram Transformer

ECCV 2024poster

"Transformer-based image restoration methods in adverse wea-ther have achieved significant progress. Most of them use self-attention along the channel dimension or within spatially fixed-range blocks to reduce computational load. However, such a compromise results in limitations in capturing long-ra…