公开(公告)号：US12236627B2

公开(公告)日：2025-02-25

申请号：US17561159

申请日：2021-12-23

Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE

Inventor： Shang-Yi Lin ,  Tung-Fa Liou ,  Chuan-Chi Wang

IPC: G06T7/62 ,  G01J5/00 ,  G01J5/02 ,  G06T7/80

Abstract: A system and method for measuring circumference of human body are provided. The system includes a 3D sensor configured to obtain a 3D information of a human body with a garment on; a temperature sensor configured to obtain a thermal information of the human body with the garment on; a calibration unit configured to obtain a calibration parameter of the 3D sensor and the temperature sensor; a model generation unit configured to integrate the 3D information and the thermal information according to the calibration parameter to generate a 3D temperature model of the human body with the garment on; and a circumference computation unit configured to retrieve an original profile information corresponding to a target location from the 3D temperature model, and correct the original profile information according to a thermal compensation mechanism to obtain a real circumference of the human body corresponding to the target location.

公开(公告)号：US10891805B2

公开(公告)日：2021-01-12

申请号：US16394650

申请日：2019-04-25

Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE

Inventor： Chun-Tse Hsiao ,  Chuan-Chi Wang ,  Chia-Chen Chen

IPC: G06T19/20 ,  G06T7/80 ,  G06T19/00

Abstract: A 3D model construction device includes a camera and a wearable display coupled to the camera. The camera obtains multiple first frames, a second frame and depth information. The wearable display includes a display unit, a processing unit, a storage unit and a projection unit. The storage unit stores a first module and a second module. When the first module is performed by the processing unit, the processing unit calculates a first pose of the wearable display. When the second module is performed by the processing unit, the processing unit calculates a 3D model according to the first frames, the depth information, the first pose and calibration parameters, and updates the 3D model according to the second frame. The projection unit projects the 3D model and the second frame onto the display unit according to the first pose for being displayed with a real image on the display unit.