3 papers
cs.CV2026
SiZeUp: Fast 3D Proxy from Aerial Images via Depth Ordinal Loss
Wenjun Zhou, Yunshan Li, Qiaoyu Zhu +4
We present SiZeUp, a fast and scalable approach for constructing large-scale 3D urban proxy models directly from calibrated oblique aerial imagery. Our method adopts a height-from-…
cs.CV2026
PointLLM-R: Enhancing 3D Point Cloud Reasoning via Chain-of-Thought
Chaoqi Chen, Qile Xu, Wenjun Zhou +1
Understanding 3D point clouds through language remains a fundamental challenge in computer graphics and visual computing, due to the irregular structure of point cloud data and the…
cs.CV2024
Generating 3D House Wireframes with Semantics
Xueqi Ma, Yilin Liu, Wenjun Zhou +2
We present a new approach for generating 3D house wireframes with semantic enrichment using an autoregressive model. Unlike conventional generative models that independently proces…