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

Claim 11:
12. The method of claim 8, wherein deriving a sensor pixel-to-standard-unit ratio using the selected at least one measurement process comprises:
detecting an implant structure appearing in the source radiographic image data;
determining implant attributes based on the source radiographic image data for the detected implant structure;
comparing the determined implant attributes for the detected implant structure to stored implant attributes included in implant data records, maintained in an implant structure database, for known manufactured implants to identify a match between the determined implant attributes and the stored implant attributes included in the stored implant data records; and
deriving the sensor pixel-to-standard-unit ratio based on stored geometrical information associated with a selected one of the implant data records that most closely matches the implant attributes determined from the source radiographic image data.