Author

Dingwen Zhang

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Preprint Aug 2026

P2Fusion: Prompt-based Progressive Infrared-Visible Image Fusion via Dual-Prior Distillation

Infrared-visible image fusion (IVIF) is pivotal for multimodal perception, yet reconciling the inherent information disparity between thermal and textural features remains a fundamental challenge. Existing prior-guided methods often rely on static constraints that induce optimization conflicts or utilize extrinsic sema...

Yi Shi, Huichao Xie, Yuqing Wang et al. · 0 citations

Jul 2026

UniRef-UAV: A Multimodal Benchmark for Universal Referring in UAV Imagery

This work introduces Universal Referring, a generalized UAV referring task that jointly expands the query modality and the output cardinality, and presents UAV-URNet, a detection-style baseline that maps heterogeneous queries into a shared query space and predicts variable-size target sets through set prediction.

Haibin Tian, Huichao Xie, Xue-Lin Qian et al. · arXiv.org · 0 citations

Preprint Aug 2026

Annotations as Rollouts: Efficient and Scalable Reinforcement Learning for Video MLLMs

The sample efficiency and scalability of RL post-training for video MLLMs and introduces OraRL, a decoupled advantage estimator that scales with model size and data, surpassing its backbone from 0.8B to 9B and GRPO up to 100k prompts.

Yunheng Li, Guo-Hong Mu, Hao Li et al. · 1 citation