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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
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.
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公开(公告)号：US10325406B2
公开(公告)日：2019-06-18
申请号：US15395357
申请日：2016-12-30
Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE
Inventor： Shang-Yi Lin , Chia-Chen Chen , Chen-Hao Wei
Abstract: An image synthesis method of a virtual object and the apparatus thereof are provided. The image synthesis method of the virtual object comprises providing a first depth image of a scene and a first two-dimensional image of the scene; providing a second depth image of the virtual object; adjusting a second depth value of the virtual object in the first depth image according to an objective location in the first depth image and a reference point of the second depth image; rendering a second two-dimensional image of the virtual object; and synthesizing the first two-dimensional image and the second two-dimensional image according to a lighting direction of the first two-dimensional image, an adjusted second depth value and the objective location in the first depth image.
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3.发明授权公开(公告)号：US11475633B2
公开(公告)日：2022-10-18
申请号：US17308413
申请日：2021-05-05
Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE
Inventor： Po-Fu Yen , Zhong-Yi Haung , Shang-Yi Lin , Tian-Li Yu , Tzong-Ming Wu , Tsung-Wen Tsai
Abstract: A three-dimensional (3D) image dynamic correction evaluation and auxiliary design method for orthotics includes the following steps. 3D scanning information of the human body is obtained. A plurality of 2D images of the human body is obtained for identification, and the pixel values of the 2D images are calculated so as to synthesize an original 3D spine curve. The 2D images of the human body and the 3D scan information are synthesized. An image deformation prediction and correction method of body shape is used to generate a deformed body shape of the human body. A spine material properties and mechanical model prediction method is used to predict parameters of the position, direction and magnitude of the force applied by an orthotics to the human body according to the deformed body shape.
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Patent Agency Ranking
公开(公告)号：US20190164350A1
公开(公告)日：2019-05-30
申请号：US15855266
申请日：2017-12-27
Applicant: Industrial Technology Research Institute
Inventor： Po-Fu Yen , Zhong-Yi Haung , Shang-Yi Lin , Kang-Chou Lin , Tung-Fa Liou , Yung-Cheng Cheng
Abstract: A three-dimensional modeling method and a three-dimensional modeling system are provided. The three-dimensional modeling method includes the steps of: performing a 360-degree three-dimensional scan on a measured object to obtain regional scan data corresponding to a plurality of different scan areas of the measured object; registering the regional scan data to form 360-degree three-dimensional scan data, wherein the 360-degree three-dimensional scan data include three-dimensional spatial coordinate data, curvature data and scan area data of the measured object; basing on the 360-degree three-dimensional scan data to search morphing model data from a database unit; a step of comparing the 360-degree three-dimensional scan data and performing registering and morphing processes on the morphing model data to construct compensated-template three-dimensional model data; and, basing on the compensated-template three-dimensional model data to fill at least one unknown area of the 360-degree three-dimensional scan data.
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公开(公告)号：US20190149788A1
公开(公告)日：2019-05-16
申请号：US15853491
申请日：2017-12-22
Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE
Inventor： Tung-Fa Liou , Shang-Yi Lin
Abstract: A calibration method of a depth image capturing device including a projecting device and an image sensing device is provided. At least three groups of images of a calibration board having multiple feature points are captured. Intrinsic parameters of the image sensing device are calibrated according to the at least three groups of images. Multiple sets of coordinate values of corresponding points corresponding to the feature points in a projection pattern of the projecting device are obtained. Intrinsic parameters of the projecting device are obtained by calibration. Multiple sets of three-dimensional coordinate values of multiple feature points are obtained. An extrinsic parameter between the image sensing device and the projecting device is obtained according to multiple sets of three-dimensional coordinate values, the multiple sets of coordinate values of corresponding points, the intrinsic parameters of the image sensing device, and the intrinsic parameters of the projecting device.
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公开(公告)号：US10964123B2
公开(公告)日：2021-03-30
申请号：US16541050
申请日：2019-08-14
Applicant: Industrial Technology Research Institute
Inventor： Yu-Lung Hung , Po-Fu Yen , Zhong-Yi Haung , Kang Chou Lin , Shang-Yi Lin , Chia-Chen Chen
Abstract: An insole design method and an insole design system are provided, and the method includes: capturing an uncompressed free foot model by a depth camera and obtaining a free foot model three-dimensional image; capturing a pressed foot model stepped on a transparent pedal by the depth camera and obtaining a pressed foot model three-dimensional image; aligning the free foot model three-dimensional image with the pressed foot model three-dimensional image; calculating and obtaining a plantar deformation quantity according to the aligned free foot model three-dimensional image and the aligned pressed foot model three-dimensional image; and completing the designed insole according to a sole projection plane or a three-dimensional profile of the specific sole and the plantar deformation quantity.
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公开(公告)号：US20180137682A1
公开(公告)日：2018-05-17
申请号：US15395357
申请日：2016-12-30
Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE
Inventor： Shang-Yi Lin , Chia-Chen Chen , Chen-Hao Wei
CPC classification number: G06T19/006 , G06K9/4642 , G06K9/4652 , G06K9/6221 , G06T15/00 , G06T15/50
Abstract: An image synthesis method of a virtual object and the apparatus thereof are provided. The image synthesis method of the virtual object comprises providing a first depth image of a scene and a first two-dimensional image of the scene; providing a second depth image of the virtual object; adjusting a second depth value of the virtual object in the first depth image according to an objective location in the first depth image and a reference point of the second depth image; rendering a second two-dimensional image of the virtual object; and synthesizing the first two-dimensional image and the second two-dimensional image according to a lighting direction of the first two-dimensional image, an adjusted second depth value and the objective location in the first depth image.
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8.发明申请IMAGE INTERACTION SYSTEM, METHOD FOR DETECTING FINGER POSITION, STEREO DISPLAY SYSTEM AND CONTROL METHOD OF STEREO DISPLAY 审中-公开图像交互系统，检测手指位置的方法，立体显示系统和立体显示控制方法公开(公告)号：US20140176676A1
公开(公告)日：2014-06-26
申请号：US14040735
申请日：2013-09-30
Applicant: Industrial Technology Research Institute
Inventor： Shang-Yi Lin , Tien-You Lee , Chia-Chen Chen
IPC: H04N13/04
CPC classification number: H04N13/371 , H04N13/366
Abstract: The disclosure provides a stereo display system including a stereo display, a depth detector, and a computing processor. The stereo display displays a left eye image and a right eye image, such that a left eye and a right eye of a viewer generate a parallax to view a stereo image. The depth detector captures a depth data of a three-dimensional space. The computing processor controls image display of the stereo display. The computing processor analyzes an eyes position of the viewer according to the depth data, and when the viewer moves horizontally, vertically, or obliquely in the three-dimensional space relative to the stereo display, the computing processor adjusts the left eye image and the right eye image based on variations of the eyes position. Furthermore, an image interaction system, a method for detecting finger position, and a control method of stereo display are also provided.
Abstract translation: 本公开提供了一种包括立体显示器，深度检测器和计算处理器的立体显示系统。 立体声显示器显示左眼图像和右眼图像，使得观看者的左眼和右眼产生视差以观看立体图像。 深度检测器捕获三维空间的深度数据。 计算处理器控制立体显示器的图像显示。 计算处理器根据深度数据分析观看者的眼睛位置，并且当观看者相对于立体显示器在三维空间中水平，垂直或倾斜地移动时，计算处理器调整左眼图像和右眼图像 基于眼睛位置变化的眼睛图像。 此外，还提供了图像交互系统，用于检测手指位置的方法以及立体显示的控制方法。
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