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1.发明申请AUGMENTED REALITY-BASED HAND INTERACTION APPARATUS AND METHOD USING IMAGE INFORMATION 有权基于现实的手动相互交互设备和使用图像信息的方法公开(公告)号：US20160364912A1
公开(公告)日：2016-12-15
申请号：US15006322
申请日：2016-01-26
Inventor： Hyun Woo Cho , Young Woon Lee , Sung Uk Jung
CPC classification number: G06T19/006 , G06F3/011 , G06F3/017 , G06F3/0304 , G06K9/00214 , G06K9/00382 , G06K9/4671 , G06T7/20
Abstract: An augmented reality-based hand interaction apparatus and method using image information. The augmented reality-based hand interaction apparatus using image information includes an object recognition module configured to extract feature points from an input color image, recognize an object which is a target of interest based on the extracted feature points, and estimate a three-dimensional (3D) posture of the recognized object, and an interaction module configured to extract 3D mesh information from an input depth image, match 3D coordinates of the extracted 3D mesh information with 3D coordinates of the object recognized by the object recognition module to extract 3D position information of the recognized object in 3D space, and detect whether or not an augmented 3D object and the recognized object collide with each other based on relative positional relationship information between the recognized object and the augmented 3D object.
Abstract translation: 一种使用图像信息的增强现实的手动交互装置和方法。 使用图像信息的基于增强现实的手动交互装置包括被配置为从输入彩色图像提取特征点的对象识别模块，基于所提取的特征点识别作为目标的对象，并且估计三维 3D）姿势，以及配置为从输入深度图像提取3D网格信息的交互模块，将提取的3D网格信息的3D坐标与由对象识别模块识别的对象的3D坐标进行匹配以提取3D位置信息 的3D空间中的识别对象，并且基于识别的对象和增强的3D对象之间的相对位置关系信息来检测增强的3D对象和识别的对象是否相互碰撞。
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公开(公告)号：US09881423B2
公开(公告)日：2018-01-30
申请号：US15006322
申请日：2016-01-26
Inventor： Hyun Woo Cho , Young Woon Lee , Sung Uk Jung
CPC classification number: G06T19/006 , G06F3/011 , G06F3/017 , G06F3/0304 , G06K9/00214 , G06K9/00382 , G06K9/4671 , G06T7/20
Abstract: An augmented reality-based hand interaction apparatus and method using image information. The augmented reality-based hand interaction apparatus using image information includes an object recognition module configured to extract feature points from an input color image, recognize an object which is a target of interest based on the extracted feature points, and estimate a three-dimensional (3D) posture of the recognized object, and an interaction module configured to extract 3D mesh information from an input depth image, match 3D coordinates of the extracted 3D mesh information with 3D coordinates of the object recognized by the object recognition module to extract 3D position information of the recognized object in 3D space, and detect whether or not an augmented 3D object and the recognized object collide with each other based on relative positional relationship information between the recognized object and the augmented 3D object.
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公开(公告)号：US09892323B2
公开(公告)日：2018-02-13
申请号：US15185483
申请日：2016-06-17
Inventor： Hyun Woo Cho , Young Woon Lee , Sung Uk Jung
CPC classification number: G06K9/00671 , G06K9/00 , G06K9/00201 , G06K9/6202 , G06T19/006 , G06T2207/10012 , G06T2207/10028 , G06T2207/30244
Abstract: An augmented reality device based on recognition of a spatial structure includes: a point cloud normal vector extracting unit extracting a normal vector for a point cloud from image data input from a camera; a plane object segmenting unit segmenting a plane in the image data by using the extracted normal vector; a representative plane selecting unit selecting a representative plane among the segmented planes; a spatial structure extracting unit recognizing a spatial structure by using the representative plane; and a virtual object matching unit matching a virtual object in the recognized spatial structure.
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