中科微点-全球专利检索

  1. Login
  2. Sign Up

Search Results

71 records (took 0.019 seconds)

    Head-Mounted Device and Method of Enabling Non-Stationary User to Perform 3D Drawing Interaction in Mixed-Reality Space
    31.
    发明申请
    Head-Mounted Device and Method of Enabling Non-Stationary User to Perform 3D Drawing Interaction in Mixed-Reality Space 审中-公开
    使用非固定用户在混合现实空间中执行3D绘图交互的头戴式装置和方法

    公开(公告)号：US20160358380A1

    公开(公告)日：2016-12-08

    申请号：US15171054

    申请日：2016-06-02

    Applicant: Center of Human-Centered Interaction for Coexistence

    Inventor： Ki Won Yeom ,  Joung Huem Kwon ,  Ji Yong Lee ,  Bum Jae You

    IPC: G06T19/00 ,  G06T15/00 ,  G06F3/01

    CPC classification number: G06T19/006 ,  G02B27/01 ,  G02B27/017 ,  G02B2027/0138 ,  G02B2027/014 ,  G02B2027/0187 ,  G06F3/012 ,  G06F3/013

    Abstract: A head-mounted device (HMD) for enabling a 3D drawing interaction in a mixed-reality space is provided. The HMD includes a frame section, a rendering unit providing a specified image, a camera unit attached to the frame section to pick up an image for rendering, and a control unit configured to, when the camera unit picks up an image of a specified marker, perform a calibration process based on position information of the image of the marker displayed on a screen of the HMD and to, when there is a motion of an input device for interaction with a virtual whiteboard, obtain position information of an image of the input device displayed on a virtual camera screen based on position information of the whiteboard.

    Abstract translation: 提供了一种用于在混合现实空间中实现3D绘图交互的头戴式装置（HMD）。 HMD包括帧部分，提供指定图像的渲染单元，附接到帧部分以拾取用于渲染的图像的相机单元，以及控制单元，被配置为当相机单元拾取指定标记的图像时 ，基于在HMD的画面上显示的标记的图像的位置信息进行校准处理，并且当存在用于与虚拟白板交互的输入装置的运动时，获取输入的图像的位置信息 基于白板的位置信息在虚拟摄像机屏幕上显示的设备。

    Method, apparatus, and computer-readable recording medium for depth warping based occlusion culling
    32.
    发明授权
    Method, apparatus, and computer-readable recording medium for depth warping based occlusion culling 有权
    用于基于深度翘曲的遮挡剔除的方法，装置和计算机可读记录介质

    公开(公告)号：US09280846B2

    公开(公告)日：2016-03-08

    申请号：US14790431

    申请日：2015-07-02

    Applicant: Center Of Human-Centered Interaction For Coexistence ,  Research & Business Foundation Sungkyunkwan University

    Inventor： Sung Kil Lee ,  Young Uk Kim

    IPC: G06T15/40 ,  G06T1/20

    CPC classification number: G06T15/405 ,  G06T1/20 ,  G06T15/005 ,  G06T2200/28

    Abstract: A method for performing occlusion queries is disclosed. The method includes steps of: (a) a graphics processing unit (GPU) using a first depth buffer of a first frame to thereby predict a second depth buffer of a second frame; and (b) the GPU performing occlusion queries for the second frame by using the predicted second depth buffer, wherein the first frame is a frame predating the second frame. In accordance with the present invention, a configuration for classifying the objects into the occluders and the occludees is not required and the occlusion queries for the predicted second frame are acquired in advance at the last of the first frame or the first of the second frame.

    Abstract translation: 公开了一种执行遮挡查询的方法。 该方法包括以下步骤：（a）使用第一帧的第一深度缓冲器从而预测第二帧的第二深度缓冲器的图形处理单元（GPU）; 和（b）GPU通过使用预测的第二深度缓冲器对第二帧执行遮挡查询，其中第一帧是掠夺第二帧的帧。 根据本发明，不需要将物体分类为封闭器和封闭件的构造，并且在第一框架的最后部分或第二框架的第一框架中预先获取预测的第二框架的遮挡查询。

    Method, system and computer-readable recording medium for displaying shadow of 3D virtual object
    33.
    发明授权
    Method, system and computer-readable recording medium for displaying shadow of 3D virtual object 有权
    用于显示3D虚拟对象阴影的方法，系统和计算机可读记录介质

    公开(公告)号：US09123180B2

    公开(公告)日：2015-09-01

    申请号：US14252837

    申请日：2014-04-15

    Applicant: Center Of Human-Centered Interaction For Coexistence

    Inventor： Joung Huem Kwon ,  Romain Destenay ,  Jai Hi Cho ,  Bum Jae You

    IPC: G06T15/00 ,  G06T15/60 ,  G06T15/50

    CPC classification number: G06T15/60 ,  G06T15/50

    Abstract: A method for displaying a shadow of a 3D virtual object, includes steps of: (a) acquiring information on a viewpoint of a user looking at a 3D virtual object displayed in a specific location in 3D space by a wall display device; (b) determining a location and a shape of a shadow of the 3D virtual object to be displayed by referring to information on the viewpoint of the user and the information on a shape of the 3D virtual object; and (c) allowing the shadow of the 3D virtual object to be displayed by at least one of the wall display device and a floor display device by referring to the determined location and the determined shape of the shadow of the 3D virtual object. Accordingly, the user is allowed to feel the accurate sense of depth or distance regarding the 3D virtual object.

    Abstract translation: 一种用于显示3D虚拟对象的阴影的方法，包括以下步骤：（a）通过墙壁显示装置获取在3D空间中显示在3D空间中的3D虚拟对象的用户的视点的信息; （b）通过参照关于用户视点的信息和关于3D虚拟对象的形状的信息来确定要显示的3D虚拟对象的阴影的位置和形状; 以及（c）通过参照所确定的位置和确定的3D虚拟物体的阴影的形状，允许墙壁显示装置和地板显示装置中的至少一个显示3D虚拟物体的阴影。 因此，允许用户感觉到关于3D虚拟对象的准确的深度感或距离感。

    Method and system for mutual interaction using space based augmentation
    34.
    发明授权
    Method and system for mutual interaction using space based augmentation 有权
    使用基于空间的增强相互作用的方法和系统

    公开(公告)号：US09007422B1

    公开(公告)日：2015-04-14

    申请号：US14580208

    申请日：2014-12-22

    Applicant: Center of Human-Centered Interaction for Coexistence

    Inventor： Joung Heum Kwon ,  Ji Yong Lee ,  Bum Jae You

    IPC: H04N7/14 ,  H04N7/15 ,  G06T19/00

    CPC classification number: H04N7/157 ,  G06T7/12 ,  G06T7/564 ,  G06T19/006 ,  G06T2207/10024 ,  G06T2207/10028 ,  G06T2207/10048 ,  G06T2219/024

    Abstract: A method makes a first and a second devices support for interactions with respect to a 3D object. The method includes steps of: (a) allowing the first device to acquire information on physical 3D object and information on images of a user; (b) allowing the second device to receive the information relating to the physical 3D object and the information on images of the user of the first device, then display virtual 3D object corresponding to the physical 3D object and display 3D avatar of the user of the first device; (c) allowing the first device to transmit information on manipulation of the user of the first device regarding the physical 3D object and information on images of the user of the first device who is manipulating the physical 3D object and then allowing the second device to display the 3D avatar of the user of the first device.

    Abstract translation: 一种方法使第一和第二设备支持相对于3D对象的交互。 该方法包括以下步骤：（a）允许第一设备获取关于物理3D对象的信息和关于用户图像的信息; （b）允许第二设备接收关于物理3D对象的信息和关于第一设备的用户的图像的信息，然后显示与物理3D对象相对应的虚拟3D对象，并且显示用户的3D头像 第一设备; （c）允许第一装置传送关于第一装置的使用者关于物理3D物体的操纵的信息和关于正在操纵物理3D物体的第一装置的用户的图像的信息，然后允许第二装置显示 第一设备的用户的3D头像。

    METHOD FOR PLANNING PATH FOR AUTONOMOUS WALKING HUMANOID ROBOT
    35.
    发明申请
    METHOD FOR PLANNING PATH FOR AUTONOMOUS WALKING HUMANOID ROBOT 有权
    自动人行道人机界面规划方法

    公开(公告)号：US20140025201A1

    公开(公告)日：2014-01-23

    申请号：US13731719

    申请日：2012-12-31

    Applicant: Korea University Research and Business Foundation ,  Center of Human-Centered Interaction for Coexistence

    Inventor： Soo Hyun Ryu ,  Nak Ju Doh ,  Yeon Sik Kang ,  Bum Jae You

    IPC: G05D1/02

    CPC classification number: G05D1/02 ,  G05D1/0214 ,  G05D1/0217 ,  G05D1/024 ,  G05D1/0274 ,  G05D2201/0217 ,  Y10S901/01

    Abstract: The present invention provides a method for planning a path for an autonomous walking humanoid robot that takes an autonomous walking step using environment map information, the method comprising: an initialization step of initializing path input information of the autonomous walking humanoid robot using origin information, destination information, and the environment map information; an input information conversion step of forming a virtual robot including information on the virtual robot obtained by considering the radius and the radius of gyration of the autonomous walking humanoid robot based on the initialized path input information; a path generation step of generating a path of the virtual robot using the virtual robot information, the origin information S, the destination information G, and the environment map information; and an output information conversion step of converting the path of the autonomous walking humanoid robot based on the virtual robot path generated in the path generation step.

    Abstract translation: 本发明提供了一种用于规划自主行走人形机器人的路径的方法，所述路径采用环境地图信息进行自主步行步骤，所述方法包括：初始化步骤，使用原始信息初始化自主行走人形机器人的路径输入信息，目的地 信息和环境地图信息; 输入信息转换步骤，基于初始化的路径输入信息，形成包含通过考虑自主行走类人机器人的半径和回转半径而获得的虚拟机器人的信息的虚拟机器人; 使用虚拟机器人信息，原始信息S，目的地信息G和环境地图信息生成虚拟机器人的路径的路径生成步骤; 以及输出信息转换步骤，其基于在路径生成步骤中生成的虚拟机器人路径来转换自主行走人形机器人的路径。

Patent Agency Ranking