The University of Hong Kong; Texas A&M University; The Hong Kong Polytechnic University; LISMARS & Hubei Luojia Laboratory, Wuhan University
Haiping Wang, Yuan Liu, Bing WANG, YUJING SUN, Zhen Dong, Wenping Wang, Bisheng Yang
Image-to-point cloud registration;cross-modality feature extraction;diffusion models
FreeReg: Image-to-Point Cloud Registration Leveraging Pretrained Diffusion Models and Monocular Depth Estimators