3 papers
cs.CV2025
Med-PU: Point Cloud Upsampling for High-Fidelity 3D Medical Shape Reconstruction
Tongxu Zhang, Bei Wang
High-fidelity 3D anatomical reconstruction is a prerequisite for downstream clinical tasks such as preoperative planning, radiotherapy target delineation, and orthopedic implant de…
eess.IV2025
A Survey of Medical Point Cloud Shape Learning: Registration, Reconstruction and Variation
Tongxu Zhang, Zhiming Liang, Bei Wang
Point clouds have become an increasingly important representation for 3D medical imaging, offering a compact, surface-preserving alternative to traditional voxel or mesh-based appr…
cs.CV2025
Representation Learning of Point Cloud Upsampling in Global and Local Inputs
Tongxu Zhang, Bei Wang
In recent years, point cloud upsampling has been widely applied in tasks such as 3D reconstruction and object recognition. This study proposed a novel framework, ReLPU, which enhan…