Patent ID: 11963846
Assignee: OVERJET, INC.
Field: Medical technology (Instruments)
Classification: CPC A  G | IPC A  G

Claim 7:
8. The method of claim 6, wherein calibrating the source radiographic image data comprises:
selecting a segmenter or an object detector;
predicting source masks and source points of the at least one dental object appearing in the source radiographic image data using the segmenter and the object detector;
providing the source radiographic image data and image metadata, comprising the source masks and source points, to a calibration process selector;
selecting by the calibration process selector at least one measurement process from a set of measurement processes according to the source radiographic image data and the image metadata;
deriving a sensor pixel-to-standard-unit ratio using the selected at least one measurement process; and
generating the input radiographic image data and resultant calibrated metadata, comprising calibrated masks and points on the dental object, using calibrated measurements of the at least one dental object based on the sensor pixel-to-standard-unit ratio and the image metadata.