Invention Application
- Patent Title: CELIBRATION OF TEMPERATURE MEASUREMENT SYSTEM WITH THERMAL SENSOR AND IMAGE SENSOR
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Application No.: US17567184Application Date: 2022-01-03
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Publication No.: US20220122293A1Publication Date: 2022-04-21
- Inventor: Chih-Ming SUN , Po-Wei YU , Yen-Chang CHU
- Applicant: PIXART IMAGING INC.
- Applicant Address: TW Hsin-Chu County
- Assignee: PIXART IMAGING INC.
- Current Assignee: PIXART IMAGING INC.
- Current Assignee Address: TW Hsin-Chu County
- Main IPC: G06T7/80
- IPC: G06T7/80 ; G06T7/30 ; G01J5/80 ; A61B5/01 ; H04N5/247 ; G01J5/00
Abstract:
There is provided a temperature measurement system including an image sensor, a thermal sensor and a processor. The image sensor captures an image frame. The thermal sensor captures a thermal image. The processor calibrates measured temperatures of the thermal sensor and calibrates offset pixels between the image frame and the thermal image corresponding to different operating distances.
Information query
