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公开(公告)号：US20140177942A1
公开(公告)日：2014-06-26
申请号：US13861403
申请日：2013-04-12
Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE
Inventor： Wen-Shiou Luo , Chia-Chen Chen
IPC: G06T7/00
CPC classification number: G06T7/0081 , G06T3/40 , G06T7/11 , G06T7/593 , G06T2207/10012 , G06T2207/10021 , G06T2207/20132 , H04N2013/0081
Abstract: A three dimensional (3D) sensing method and an apparatus thereof are provided. The 3D sensing method includes the following steps. A resolution scaling process is performed on a first pending image and a second pending image so as to produce a first scaled image and a second scaled image. A full-scene 3D measurement is performed on the first and second scaled images so as to obtain a full-scene depth image. The full-scene depth image is analyzed to set a first region of interest (ROI) and a second ROI. A first ROI image and a second ROI image is obtained according to the first and second ROI. Then, a partial-scene 3D measurement is performed on the first and second ROI images accordingly, such that a partial-scene depth image is produced.
Abstract translation: 提供三维（3D）感测方法及其装置。 3D感测方法包括以下步骤。 对第一未决图像和第二待处理图像执行分辨率缩放处理，以便产生第一缩放图像和第二缩放图像。 对第一和第二缩放图像执行全景3D测量，以便获得全场景深度图像。 分析全场景深度图像以设置第一感兴趣区域（ROI）和第二ROI。 根据第一和第二ROI获得第一ROI图像和第二ROI图像。 然后，相应地对第一和第二ROI图像执行局部场景3D测量，使得产生局部场景深度图像。
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公开(公告)号：US20140177063A1
公开(公告)日：2014-06-26
申请号：US13935583
申请日：2013-07-05
Applicant: Industrial Technology Research Institute
Inventor： Chy-Lin Wang , Kuo-Tung Tiao , Tian-Yuan Chen , Lung-Pin Chung , Chun-Chuan Lin , Hsien-Chang Lin , Chih-Cheng Hsu , Wei-Jia Huang , Chia-Chen Chen
CPC classification number: G02B27/0172 , G02B5/30 , G02B2027/011 , G02B2027/0127
Abstract: A virtual image display apparatus configured to be in front of at least one eye of a user includes an image display unit, a first beam splitting unit, and a reflection-refraction unit. The image display unit provides an image beam. The first beam splitting unit disposed on transmission paths of the image beam and an object beam causes at least one portion of the object beam to propagate to the eye and causes at least one portion of the image beam to propagate to the reflection-refraction unit. The reflection-refraction unit includes a lens portion and a reflecting portion on a first curved surface of the lens portion. At least part of the image beam travels through the lens portion, is reflected by the reflecting portion, travels trough the lens portion again, and is propagated to the eye by the first beam splitting unit in sequence.
Abstract translation: 配置为在用户的至少一只眼睛前面的虚拟图像显示装置包括图像显示单元，第一分束单元和反射折射单元。 图像显示单元提供图像束。 设置在图像束和物体光束的传输路径上的第一分束单元使得物体光束的至少一部分传播到眼睛，并使图像束的至少一部分传播到反射折射单元。 反射折射单元包括在透镜部分的第一曲面上的透镜部分和反射部分。 图像束的至少一部分穿过透镜部分，被反射部分反射，再次穿过透镜部分，并被第一分束单元依次传播到眼睛。
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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
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.
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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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Patent Agency Ranking
公开(公告)号：US09098147B2
公开(公告)日：2015-08-04
申请号：US13653418
申请日：2012-10-17
Applicant: Industrial Technology Research Institute
Inventor： Chuan-Chung Chang , Chy-Lin Wang , Yung-Lin Chen , Chir-Weei Chang , Kuo-Tung Tiao , Hsien-Chang Lin , Chia-Chen Chen , Wei-Jia Huang
CPC classification number: G06F3/0425 , G06F2203/04101 , G06K9/00 , H04N7/18
Abstract: A ranging apparatus including an image sensor, an imaging lens, and a processor is provided. The imaging lens is configured to image an object on the image sensor to produce an image signal having at least one image parameter, wherein the at least one image parameter changes with a change of an object distance of the object. The processor is configured to determine the change of the object distance according to a change of the at least one image parameter. A ranging method and an interactive display system are also provided.
Abstract translation: 提供了包括图像传感器，成像透镜和处理器的测距装置。 成像透镜被配置为对图像传感器上的对象进行成像以产生具有至少一个图像参数的图像信号，其中至少一个图像参数随着对象的物体距离的改变而改变。 处理器被配置为根据至少一个图像参数的变化来确定对象距离的变化。 还提供了测距方法和交互式显示系统。
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7.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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公开(公告)号：US09323059B2
公开(公告)日：2016-04-26
申请号：US13935583
申请日：2013-07-05
Applicant: Industrial Technology Research Institute
Inventor： Chy-Lin Wang , Kuo-Tung Tiao , Tian-Yuan Chen , Lung-Pin Chung , Chun-Chuan Lin , Hsien-Chang Lin , Chih-Cheng Hsu , Wei-Jia Huang , Chia-Chen Chen
CPC classification number: G02B27/0172 , G02B5/30 , G02B2027/011 , G02B2027/0127
Abstract: A virtual image display apparatus configured to be in front of at least one eye of a user includes an image display unit, a first beam splitting unit, and a reflection-refraction unit. The image display unit provides an image beam. The first beam splitting unit disposed on transmission paths of the image beam and an object beam causes at least one portion of the object beam to propagate to the eye and causes at least one portion of the image beam to propagate to the reflection-refraction unit. The reflection-refraction unit includes a lens portion and a reflecting portion on a first curved surface of the lens portion. At least part of the image beam travels through the lens portion, is reflected by the reflecting portion, travels trough the lens portion again, and is propagated to the eye by the first beam splitting unit in sequence.
Abstract translation: 配置为在用户的至少一只眼睛前面的虚拟图像显示装置包括图像显示单元，第一分束单元和反射折射单元。 图像显示单元提供图像束。 设置在图像束和物体光束的传输路径上的第一分束单元使得物体光束的至少一部分传播到眼睛，并使图像束的至少一部分传播到反射折射单元。 反射折射单元包括在透镜部分的第一曲面上的透镜部分和反射部分。 图像束的至少一部分穿过透镜部分，被反射部分反射，再次穿过透镜部分，并被第一分束单元依次传播到眼睛。
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公开(公告)号：US09230330B2
公开(公告)日：2016-01-05
申请号：US13861403
申请日：2013-04-12
Applicant: Industrial Technology Research Institute
Inventor： Wen-Shiou Luo , Chia-Chen Chen
CPC classification number: G06T7/0081 , G06T3/40 , G06T7/11 , G06T7/593 , G06T2207/10012 , G06T2207/10021 , G06T2207/20132 , H04N2013/0081
Abstract: A three dimensional (3D) sensing method and an apparatus thereof are provided. The 3D sensing method includes the following steps. A resolution scaling process is performed on a first pending image and a second pending image so as to produce a first scaled image and a second scaled image. A full-scene 3D measurement is performed on the first and second scaled images so as to obtain a full-scene depth image. The full-scene depth image is analyzed to set a first region of interest (ROI) and a second ROI. A first ROI image and a second ROI image is obtained according to the first and second ROI. Then, a partial-scene 3D measurement is performed on the first and second ROI images accordingly, such that a partial-scene depth image is produced.
Abstract translation: 提供三维（3D）感测方法及其装置。 3D感测方法包括以下步骤。 对第一未决图像和第二待处理图像执行分辨率缩放处理，以便产生第一缩放图像和第二缩放图像。 对第一和第二缩放图像执行全景3D测量，以便获得全场景深度图像。 分析全场景深度图像以设置第一感兴趣区域（ROI）和第二ROI。 根据第一和第二ROI获得第一ROI图像和第二ROI图像。 然后，相应地对第一和第二ROI图像执行局部场景3D测量，使得产生局部场景深度图像。
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10.发明授权公开(公告)号：US09001006B2
公开(公告)日：2015-04-07
申请号：US13862470
申请日：2013-04-15
Applicant: Industrial Technology Research Institute
Inventor： Chih-Hsiang Yu , Kuo-Tung Tiao , Wei-Jia Huang , Chia-Chen Chen , Tzuan-Ren Jeng , Hsien-Chang Lin
CPC classification number: G02B27/017 , G02B2027/0138 , G02B2027/014 , G06F3/011
Abstract: An optical-see-through head mounted display (HMD) system is provided. The optical-see-through HMD system has a camera for generating image frames, a display device and a processor. The processor proceeds an interactive operation on each image frame. In the interactive operation, an image analysis is performed on the image frame to obtain positioning information of a marker and 3-dimensional information of an input device. According to the positioning information, the 3-dimensional information and eye position of an user, an image shielding process is performed to correct a portion of the frame to be displayed which is corresponding to the input device and a collision test is performed according to the positioning information and the 3-dimensional information of an input device to determine whether the input device touches the virtual image displayed by HMD. Then, an event corresponding to the touch position of the virtual image is executed.
Abstract translation: 提供了一种光学透视头戴式显示器（HMD）系统。 光学透视HMD系统具有用于生成图像帧的相机，显示装置和处理器。 处理器对每个图像帧进行交互操作。 在交互操作中，对图像帧执行图像分析以获得标记的定位信息和输入装置的3维信息。 根据定位信息，用户的三维信息和眼睛位置，进行图像屏蔽处理，以校正与输入装置相对应的要显示的帧的一部分，并且根据该信息执行碰撞测试 定位信息和输入设备的三维信息，以确定输入设备是否接触HMD显示的虚拟图像。 然后，执行与虚拟图像的触摸位置对应的事件。
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