Patent ID: 11928851
Assignee: CARL ZEISS VISION INTERNATIONAL GMBH
Field: Measurement (Instruments)
Classification: CPC G | IPC G

Claim 10:
11. The computer-implemented method as claimed in claim 1, wherein
III) for a calibration of at least one camera-projector combination, a calibration object is recorded using at least one camera of at least one camera-projector combination(s),
IV) at least one of the projectors of the camera-projector combination(s) projects one or more patterns onto the calibration object and these patterns are recorded by the at least one camera of the camera-projector combination(s),
V) wherein a calibration of the at least one camera of the camera-projector combination(s) and/or of the at least one projector of the camera-projector combination(s) is performed on the basis of the recordings of the at least one camera of the camera-projector combination(s),
wherein preferably at least one of the following sequences of steps is carried out: changing the relative positioning of the calibration object with respect to the at least one camera of the camera-projector combination after carrying out the sequence of steps III) and IV) and then carrying out the sequence of steps III) and IV) again, and performing a calibration of a camera response curve of the at least one camera of the camera-projector combination(s) on the basis of recordings with different exposure times.