2 papers
cs.CV2025
SpatialReasoner: Active Perception for Large-Scale 3D Scene Understanding
Hongpei Zheng, Shijie Li, Yanran Li +1
Spatial reasoning in large-scale 3D environments remains challenging for current vision-language models, which are typically constrained to room-scale scenarios. We introduce H…
cs.CV2025
Training-Free Generation of Diverse and High-Fidelity Images via Prompt Semantic Space Optimization
Debin Meng, Chen Jin, Zheng Gao +3
Image diversity remains a fundamental challenge for text-to-image diffusion models. Low-diversity models tend to generate repetitive outputs, increasing sampling redundancy and hin…