Invention Grant
- Patent Title: Providing test patterns for sensor calibration
-
Application No.: US16059881Application Date: 2018-08-09
-
Publication No.: US10726233B2Publication Date: 2020-07-28
- Inventor: Lynn Russell Kern , Mark Harris , Joel Parkinson
- Applicant: FINGERPRINT CARDS AB
- Applicant Address: SE Gothenburg
- Assignee: FINGERPRINT CARDS AB
- Current Assignee: FINGERPRINT CARDS AB
- Current Assignee Address: SE Gothenburg
- Agency: RMCK Law Group, PLC
- Main IPC: G06K9/00
- IPC: G06K9/00 ; G06F3/042 ; G06F3/041 ; G06K9/03 ; G09G5/02
Abstract:
A method for testing a sensor of a device includes: displaying a test pattern on a display of the device; reflecting, by a reflector disposed over the display, at least a portion of the displayed test pattern; and capturing, by the sensor, a test pattern frame using the displayed test pattern and the reflector.
Public/Granted literature
- US20190050619A1 PROVIDING TEST PATTERNS FOR SENSOR CALIBRATION Public/Granted day:2019-02-14
Information query
