Patent ID: 11967114
Assignee: RESEARCH & BUSINESS FOUNDATION SUNGKYUNKWAN UNIVERSITY
Field: Medical technology (Instruments)
Classification: CPC G  A | IPC A  G

Claim 13:
14. An apparatus for measuring robust continuous blood sugar using a skin image, the apparatus comprising:
a camera to acquire the skin image including multiple skin regions of interest;
a memory configured to store one or more programs; and
a processor configured to execute the stored one or more programs,
wherein the processor
calculates color data from the multiple skin regions of interest in the acquired skin image,
classifies a user's meal state into a pre-meal state or a post-meal state through analysis of acquired user information, and
estimates blood sugar by applying the calculated color data to a blood sugar regression linear equation corresponding to the classified user's meal state, and weighted averages the estimated blood sugar to measure robust blood sugar.