CALIBRATION PLATE FOR SCANNER AND METHOD FOR CALIBRATING USING THE SAME

The present invention relates to a scanner having a plurality of scanning units with a fixed relative location of a coordinate, and to a scan data generation method for easily and accurately matching scan data obtained from each of the plurality of scanning units by using the scanner. By using the s...

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Bibliographische Detailangaben
Hauptverfasser:	SIM HEUNG SIK, KIM JEE HWAN, PARK HYUN SOO
Format:	Patent
Sprache:	eng ; kor
Schlagworte:	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:	The present invention relates to a scanner having a plurality of scanning units with a fixed relative location of a coordinate, and to a scan data generation method for easily and accurately matching scan data obtained from each of the plurality of scanning units by using the scanner. By using the scanner according to the present invention, facial scan data can be obtained in addition to oral scan data, and the obtained oral scan data and the facial scan data can be easily and accurately matched. In addition, the present invention relates to a calibration plate for setting and calibrating the fixed relative location of the scanner having the plurality of scanning units with the fixed relative location of the coordinate, and to a calibration method by using the same. 본 발명은 좌표계의 상대위치가 고정된 복수의 스캔부를 가지는 스캐너와, 이러한 스캐너를 이용하여 복수의 스캔부 각각에서 획득된 스캔데이터를 쉽고 정확하게 정합할 수 있는 스캔데이터 생성 방법에 관한 것으로서, 본 발명에 따른 스캐너를 이용하면 구강 스캔데이터뿐만 아니라 안면 스캔데이터까지도 획득이 가능하며 상기 획득된 구강 스캔데이터와 안면 스캔데이터를 쉽고 정확하게 정합할 수 있다. 또한, 본 발명은 좌표계의 상대위치가 고정된 복수의 스캔부를 가지는 스캐너의 상기 고정된 상대위치를 설정하고 캘리브레이션 하기 위한 캘리브레이션 플레이트 및 이를 이용한 캘리브레이션 방법에 관한 것이다.