Title:
CORE BODY TEMPERATURE ESTIMATION DEVICE, CORE BODY TEMPERATURE ESTIMATION METHOD, AND PROGRAM
Document Type and Number:
WIPO Patent Application WO/2023/067973
Kind Code:
A1
Abstract:
This core body temperature estimation method includes a thermal image acquisition step (S103) for acquiring a target thermal image (11), a probability image generation step (S104) for generating a region probability image (18) indicating the probability that each of a plurality of pixels in the target thermal image (11) corresponds to the face portion of a person (99), a region division step (S105) for dividing the target thermal image (11) into one or more face portion regions, a region generation step (S108) for generating an estimation target region (Sq), a resolution conversion step (S109) for converting a partial thermal image (14) that corresponds to the estimation target region (Sq) and a partial region probability image (15) that corresponds to the estimation target region (Sq) to a prescribed resolution, and an output step (S114) for inputting a partial thermal image (16) and a partial region probability image (17) obtained through said conversion to the prescribed resolution into a trained body temperature estimation model and outputting an estimated value for the core body temperature.
Inventors:
NOSAKA KENICHIRO
Application Number:
PCT/JP2022/035123
Publication Date:
April 27, 2023
Filing Date:
September 21, 2022
Export Citation:
Assignee:
PANASONIC IP MAN CO LTD (JP)
International Classes:
A61B5/01; G01J5/48; G06T7/00; G06T7/143
Domestic Patent References:
| WO2021065853A1 | 2021-04-08 |
Foreign References:
| US20190323895A1 | 2019-10-24 | |||
| JP2018183564A | 2018-11-22 |
Attorney, Agent or Firm:
NII, Hiromori et al. (JP)
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