Patent ID: 11957432
Assignee: LG INNOTEK CO., LTD.
Field: Medical technology (Instruments)
Classification: CPC A  G | IPC A  G

Claim 19:
20. A sensing method comprising:
outputting an output light to an object;
obtaining an intensity information of a received light obtained by allowing the output light to be reflected from the object and obtaining a distance information of the object;
obtaining a shape of a blood vessel of the object and a thickness information using the intensity information;
obtaining a shape of the object using the intensity information;
performing modelling of a basic shape of the object by comparing the obtained shape of object with a pre-set shape;
determining the second shape of the blood vessel by combining the basic shape of the object and the first shape of the blood vessel; and
obtaining a 3D information of the blood vessel using the second shape of the blood vessel, the thickness information, and the distance information,
wherein the second shape is a shape reflected by a posture difference information of the first shape.