Patent ID: 11865367
Assignee: OUR UNITED CORPORATION
Field: Medical technology (Instruments)
Classification: CPC A | IPC A

Claim 17:
18. The non-volatile computer-readable storage medium according to claim 17, wherein determining the first offset between the image center point and the isocenter in the PSD coordinate system based on the position of the image center point in the infrared coordinate system, the position of the isocenter of the radiotherapy equipment in the PSD coordinate system of the radiotherapy equipment, and the conversion relationship between the infrared coordinate system and the PSD coordinate system comprises:
determining a position of the image center point in the PSD coordinate system according to the position of the image center point in the infrared coordinate system and the conversion relationship between the infrared coordinate system and the PSD coordinate system; and
determining the first offset between the image center point and the isocenter in the PSD coordinate system based on the position of the image center point in the PSD coordinate system and the position of the isocenter in the PSD coordinate system.