Patch-guided point matching for point cloud registration with low overlap

• Published in: Pattern recognition Vol. 144; p. 109876
• Main Authors: Zhao, Tianming, Li, Linfeng, Tian, Tian, Ma, Jiayi, Tian, Jinwen
• Format: Journal Article
• Language: English
• Published: Elsevier Ltd 01.12.2023
• Subjects: Cross-level fusion; Low overlap; Matching pyramid; Point cloud registration; Point cloud registration; Cross-level fusion; Low overlap; Matching pyramid

Point cloud registration is a classic and fundamental problem. Existing point cloud registration methods obtain correspondence point pairs by calculating the correlation between point features. However, the instability of point features makes the outlier rate of corresponding point pairs high, resul...