Complex profile point cloud normal feature clustering hierarchical estimation method

The invention provides a point cloud normal estimation method based on feature region clustering and grading in order to improve the accuracy of a normal estimation result of a complex profile sampling point cloud containing edges, sharp corners and other features, and belongs to the technical field...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	LIN WEI, WANG SITENG, LI YANRUI, SUN DIANZHU, SHEN JIANGHUA
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	CALCULATING COMPUTING COUNTING HANDLING RECORD CARRIERS IMAGE DATA PROCESSING OR GENERATION, IN GENERAL PHYSICS PRESENTATION OF DATA RECOGNITION OF DATA RECORD CARRIERS
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