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Author

Liqiang Nie

2 papers indexed here

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Jul 2026

MixDiffusion: Mixing Diffusion-based Uni-condition Text-to-Image Generation Models for Multi-condition Image Synthesis

Recent advances in text-to-image (T2I) generation have enabled controllable image synthesis by incorporating conditions beyond text. However, most existing diffusion-based methods are limited to a single type of control condition (e.g., bounding boxes or keypoints), which restricts their flexibility. To address this li...

Pengcheng Wan, Liang Han, Lin Xu et al. · 0 citations
#artificial intelligence Preprint Sep 2026

Dual-Layer Semantic-Spatial Belief Mapping for Aerial Object Goal Navigation

A dual-layer semantic-spatial belief mapping framework that transforms transient VLM observations into persistent spatial guidance is proposed, and object-conditioned visual reasoning with conservative evidence qualification is introduced to improve observation reliability before spatial accumulation.

Jian-Qiang Xiao, Xiang Deng, Yue-Xuan Sun et al. · 0 citations

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