Point cloud merging for determining dimensional information of a surface

A method of merging point clouds, comprising: generating reconstructed surface points in a first counterposed channel's point cloud; generating reconstructed surface points in a second counterposed channel's point cloud; identifying, for a selected reconstructed surface point in the first...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	RIBNICK, EVAN J, RUDD, ERIC P, SKUNES, TIMOTHY A, HAUGAN, CARL E, HAUGEN, PAUL R
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES MEASURING MEASURING ANGLES MEASURING AREAS MEASURING IRREGULARITIES OF SURFACES OR CONTOURS MEASURING LENGTH, THICKNESS OR SIMILAR LINEARDIMENSIONS PHYSICS TESTING
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Beschreibung
Zusammenfassung:	A method of merging point clouds, comprising: generating reconstructed surface points in a first counterposed channel's point cloud; generating reconstructed surface points in a second counterposed channel's point cloud; identifying, for a selected reconstructed surface point in the first counterposed channel's point cloud, reconstructed surface points in the second counterposed channel's point cloud that are near an imaging system ray for the selected reconstructed surface point in the first counterposed channel's point cloud; calculating a projection of each of the identified near points in the second counterposed channel's point cloud onto the imaging system ray for the selected reconstructed surface point in the first counterposed channel's point cloud; calculating an average projection of each of the identified near points in the second counterposed channel's point cloud onto the imaging system ray of the selected reconstructed surface point in the second counterposed channel's point cloud; and moving th