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US 2026/0083360 A1Published application
Signal processing for wearable photographically interrogated colorimetric metabolic sensor
AssigneeCardiac Pacemakers, Inc.
InventorsYingbo Li, Michael J. Kane, Cullen Holten
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Abstract
Systems, methods, and devices utilize chemical sensors and include approaches for detecting a chemical indicator of a wearable device in a digital image, detecting a first color reference in the digital image, and determining a corrected color of the chemical indicator based, at least in part, on the first color reference.
Claims20
A system comprising:
- a mobile computing device comprising an image sensor, wherein the mobile computing device is programmed to:
- detect a chemical indicator of a wearable device in a digital image,
- detect a first color reference in the digital image, and
- determine a corrected color of the chemical indicator based, at least in part, on the first color reference.
1 more element
A method comprising:
- detecting a chemical indicator of a wearable device in a digital image;
- detecting a first color reference in the digital image;
- and
- determining a corrected color of the chemical indicator based, at least in part, on the first color reference.
1 more element
Dependencies are inferred from the claim text.