Acta Optica Sinica, Volume. 38, Issue 12, 1215005(2018)
3D Point Cloud Registration Algorithm Based on Feature Matching
Fig. 1. Flowchart of point cloud registration
Fig. 2. Characteristic diagram. (a) Empty circle characteristics; (b) maximized minimum angle characteristics
Fig. 3. Generation process diagram. (a) Insert a new node P; (b) empty circumscribed circle detection; (c) delete the edge AB; (d) form triangles
Fig. 4. Delaunay triangulation generation chart
Fig. 5. Registration charts of a seat. (a) Original point cloud; (b) point cloud of seat; (c) traditional algorithm registration; (d) proposed algorithm registration
Fig. 6. Contrast diagrams of registration time. (a) Total registration time; (b) initial registration time
Fig. 7. Registration charts of car model. (a) Point cloud data; (b) 3D reconstruction diagram; (c) side initial registration chart; (d) side accurate registration chart; (e) top initial registration chart; (f) top accurate registration chart
Fig. 8. Threshold influence curves. (a) Relation curves between average error distance and threshold; (b) relation curves between accurate registration time and threshold
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Jian Liu, Di Bai. 3D Point Cloud Registration Algorithm Based on Feature Matching[J]. Acta Optica Sinica, 2018, 38(12): 1215005
Category: Machine Vision
Received: Jun. 4, 2018
Accepted: Jul. 26, 2018
Published Online: May. 10, 2019
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