collaborators

7 papers

cs.CV2026

CRISP: Pre-LLM Yet Text-Driven Visual Token Pruning for Efficient LVLM Inference

Xu Li, Yi Zheng, Mengyang Zhao +7

Large Vision-Language Models (LVLMs) typically require processing hundreds to thousands of visual tokens, leading to substantial inference overhead. Existing visual token pruning m…

cs.LG2026

ResPrune: Text-Conditioned Subspace Reconstruction for Visual Token Pruning in Large Vision-Language Models

Xu Li, Yi Zheng, Yuxuan Liang +5

Large Vision-Language Models (LVLMs) rely on dense visual tokens to capture fine-grained visual information, but processing all these tokens incurs substantial computational and me…

cs.CV2026

Pedestrian Crossing Intent Prediction via Psychological Features and Transformer Fusion

Sima Ashayer, Hoang H. Nguyen, Yu Liang +1

Pedestrian intention prediction needs to be accurate for autonomous vehicles to navigate safely in urban environments. We present a lightweight, socially informed architecture for…

cs.CV2025

Pyramid Token Pruning for High-Resolution Large Vision-Language Models via Region, Token, and Instruction-Guided Importance

Yuxuan Liang, Xu Li, Xiaolei Chen +4

Large Vision-Language Models (LVLMs) have recently demonstrated strong multimodal understanding, yet their fine-grained visual perception is often constrained by low input resoluti…

cs.CV2025

HERO: Rethinking Visual Token Early Dropping in High-Resolution Large Vision-Language Models

Xu Li, Yuxuan Liang, Xiaolei Chen +4

By cropping high-resolution images into local tiles and encoding them independently, High-Resolution Large Vision-Language Models (HR-LVLMs) have demonstrated remarkable fine-grain…

cs.CV2025

Global Semantic-Guided Sub-image Feature Weight Allocation in High-Resolution Large Vision-Language Models

Yuxuan Liang, Xu Li, Xiaolei Chen +5

As the demand for high-resolution image processing in Large Vision-Language Models (LVLMs) grows, sub-image partitioning has become a popular approach for mitigating visual informa…