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Zenghui Sun

4 accepted papers

2026

Cross-modal Identity Mapping: Minimizing Information Loss in Modality Conversion via Reinforcement Learning

CVPR 2026

Large Vision-Language Models (LVLMs) often omit or misrepresent critical visual content in generated image captions. Minimizing such information loss will force LVLMs to focus on image details to generate precise descriptions. However, measuring information loss during modality conversion is inheren

Cited by 0SourceScholar
2025

INTER: Mitigating Hallucination in Large Vision-Language Models by Interaction Guidance Sampling

ICCV 2025poster

Hallucinations in large vision-language models (LVLMs) pose significant challenges for real-world applications, as LVLMs may generate responses that appear plausible yet remain inconsistent with the associated visual content. This issue rarely occurs in human cognition. We argue that this discrepanc…

2025

Instruction-guided Multi-Granularity Segmentation and Captioning with Large Multimodal Model

AAAI 2025technical

Large Multimodal Models (LMMs) have significantly progressed by extending large language models. Building on this progress, the latest developments in LMMs demonstrate the ability to generate dense pixel-wise segmentation by integrating segmentation models. Despite the innovations, existing works’ t…