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    Apparatus and method for three-dimensional model retrieval
    1.
    发明申请
    Apparatus and method for three-dimensional model retrieval 有权
    三维模型检索的装置和方法

    公开(公告)号：US20090040225A1

    公开(公告)日：2009-02-12

    申请号：US12219311

    申请日：2008-07-18

    申请人： Yuehong Wang ,  Rujie Liu ,  Takayuki Baba ,  Susumu Endo ,  Shuichi Shiitani ,  Yusuke Uehara ,  Daiki Masumoto ,  Shigemi Nagata

    发明人： Yuehong Wang ,  Rujie Liu ,  Takayuki Baba ,  Susumu Endo ,  Shuichi Shiitani ,  Yusuke Uehara ,  Daiki Masumoto ,  Shigemi Nagata

    IPC分类号： G06T15/20

    CPC分类号： G06F17/30271 ,  G06K9/00201 ,  G06T19/20 ,  G06T2219/2016

    摘要： The present invention relates to three-dimensional model retrieval apparatus and method. The three-dimensional model retrieval apparatus according to the present invention comprises a model normalizing unit for rotating and/or translating a three-dimensional model so that main axis directions of the three-dimensional model are consistent with coordinate axes of a system coordinate system, and barycenter of the three-dimensional model is consistent with origin of the system coordinate system; a two-dimensional image generating unit for projecting said three-dimensional model respectively in a positive direction and a negative direction of each coordinate axis of said system coordinate system to generate a plurality of two-dimensional images; a model describing unit for generating a model descriptor of the three-dimensional model from said two-dimensional images; and a retrieving unit for retrieving, based on said model descriptor, a three-dimensional model which most matches an input query from a model database.

    摘要翻译： 本发明涉及三维模型检索装置和方法。 根据本发明的三维模型检索装置包括：模型归一化单元，用于旋转和/或平移三维模型，使得三维模型的主轴方向与系统坐标系的坐标轴一致， 三维模型的重心与系统坐标系的起源一致; 二维图像生成单元，用于分别在所述系统坐标系的每个坐标轴的正方向和负方向上投影所述三维模型，以生成多个二维图像; 模型描述单元，用于从所述二维图像生成所述三维模型的模型描述符; 以及检索单元，用于基于所述模型描述符检索最匹配来自模型数据库的输入查询的三维模型。

    Apparatus and method for three-dimensional model retrieval
    2.
    发明授权
    Apparatus and method for three-dimensional model retrieval 有权
    三维模型检索的装置和方法

    公开(公告)号：US08169433B2

    公开(公告)日：2012-05-01

    申请号：US12219311

    申请日：2008-07-18

    申请人： Yuehong Wang ,  Rujie Liu ,  Takayuki Baba ,  Susumu Endo ,  Shuichi Shiitani ,  Yusuke Uehara ,  Daiki Masumoto ,  Shigemi Nagata

    发明人： Yuehong Wang ,  Rujie Liu ,  Takayuki Baba ,  Susumu Endo ,  Shuichi Shiitani ,  Yusuke Uehara ,  Daiki Masumoto ,  Shigemi Nagata

    IPC分类号： G06T15/00 ,  G06T15/10

    CPC分类号： G06F17/30271 ,  G06K9/00201 ,  G06T19/20 ,  G06T2219/2016

    摘要： The present invention relates to three-dimensional model retrieval apparatus and method. The three-dimensional model retrieval apparatus according to the present invention comprises a model normalizing unit for rotating and/or translating a three-dimensional model so that main axis directions of the three-dimensional model are consistent with coordinate axes of a system coordinate system, and barycenter of the three-dimensional model is consistent with origin of the system coordinate system; a two-dimensional image generating unit for projecting said three-dimensional model respectively in a positive direction and a negative direction of each coordinate axis of said system coordinate system to generate a plurality of two-dimensional images; a model describing unit for generating a model descriptor of the three-dimensional model from said two-dimensional images; and a retrieving unit for retrieving, based on said model descriptor, a three-dimensional model which most matches an input query from a model database.

    摘要翻译： 本发明涉及三维模型检索装置和方法。 根据本发明的三维模型检索装置包括：模型归一化单元，用于旋转和/或平移三维模型，使得三维模型的主轴方向与系统坐标系的坐标轴一致， 三维模型的重心与系统坐标系的起源一致; 二维图像生成单元，用于分别在所述系统坐标系的每个坐标轴的正方向和负方向上投影所述三维模型，以生成多个二维图像; 模型描述单元，用于从所述二维图像生成所述三维模型的模型描述符; 以及检索单元，用于基于所述模型描述符检索最匹配来自模型数据库的输入查询的三维模型。

    Apparatus for multimedia integrated retrieval and storage medium storing a multimedia integrated retrieval program
    6.
    发明授权
    Apparatus for multimedia integrated retrieval and storage medium storing a multimedia integrated retrieval program 有权
    用于存储多媒体综合检索程序的多媒体综合检索和存储介质的装置

    公开(公告)号：US08122039B2

    公开(公告)日：2012-02-21

    申请号：US12729980

    申请日：2010-03-23

    申请人： Masaki Ishihara ,  Takayuki Baba ,  Susumu Endo ,  Shuichi Shiitani ,  Yusuke Uehara ,  Daiki Masumoto ,  Shigemi Nagata

    发明人： Masaki Ishihara ,  Takayuki Baba ,  Susumu Endo ,  Shuichi Shiitani ,  Yusuke Uehara ,  Daiki Masumoto ,  Shigemi Nagata

    IPC分类号： G06F7/00

    CPC分类号： G06F17/30067

    摘要： A multimedia integrated retrieval apparatus includes a feature value extracting unit calculating a feature value of single media data; a media information storage unit storing the feature value and storing composite media data in association with the single media data; a retrieval processing unit identifying other pieces of single media data corresponding to the single media data; a retrieval controlling unit, generating structural body data that includes a first node indicative of the single media data, a second node indicative of the another piece of single media data, a first link connecting the first node to the second node, a third node indicative of another composite media data, and a second link connecting the third node to the second node, if the another piece of composite media data including the another piece of single media data is present; and a display unit displaying the structural body data.

    摘要翻译： 多媒体综合检索装置包括：计算单个媒体数据的特征值的特征值提取单元; 媒体信息存储单元，存储特征值并与单个媒体数据相关联地存储合成媒体数据; 检索处理单元，识别与单个媒体数据对应的其他单个媒体数据; 检索控制单元，生成包括指示单个媒体数据的第一节点的结构主体数据，指示另一单个媒体数据的第二节点，将第一节点连接到第二节点的第一链接，第三节点指示 如果存在包括另一单个媒体数据的另一片合成媒体数据，则第二链接将第三节点连接到第二节点; 以及显示结构体数据的显示单元。

    METHOD, APPARATUS, AND PROGRAM FOR SEARCHING FOR IMAGES
    7.
    发明申请
    METHOD, APPARATUS, AND PROGRAM FOR SEARCHING FOR IMAGES 审中-公开
    用于搜索图像的方法，装置和程序

    公开(公告)号：US20080219596A1

    公开(公告)日：2008-09-11

    申请号：US12036637

    申请日：2008-02-25

    申请人： Shuichi Shiitani ,  Takayuki Baba ,  Susumu Endo ,  Yusuke Uehara ,  Shigemi Nagata ,  Daiki Masumoto

    发明人： Shuichi Shiitani ,  Takayuki Baba ,  Susumu Endo ,  Yusuke Uehara ,  Shigemi Nagata ,  Daiki Masumoto

    IPC分类号： G06K9/54

    CPC分类号： G06F16/58 ,  G06F16/5838

    摘要： According to an aspect of an embodiment, a method for searching a set of image data from a database which contains a plurality of sets of image data, at least one of the sets of the image data being associated with text data, the method comprising the steps of: obtaining keyword information; detecting first set of image data in said database associated with text data corresponding to said keyword information; and detecting second set of image data in said database on the basis of the feature of an image represented by said first set of image data.

    摘要翻译： 根据实施例的一个方面，一种用于从包含多组图像数据的数据库中搜索一组图像数据的方法，所述图像数据组中的至少一个与文本数据相关联，所述方法包括： 步骤：获取关键字信息; 检测与所述关键词信息对应的文本数据相关联的所述数据库中的第一组图像数据; 并且基于由所述第一组图像数据表示的图像的特征，在所述数据库中检测第二组图像数据。

    Method for assisting analysis of production process, program for making computer execute that method, program product, and storage medium
    8.
    发明申请
    Method for assisting analysis of production process, program for making computer execute that method, program product, and storage medium 有权
    协助生产过程分析的方法，使计算机执行该方法，程序产品和存储介质的程序

    公开(公告)号：US20050222791A1

    公开(公告)日：2005-10-06

    申请号：US11135514

    申请日：2005-05-24

    申请人： Daiki Masumoto ,  Yusuke Uehara ,  Susumu Endo ,  Shuichi Shiitani ,  Takayuki Baba ,  Shigemi Nagata

    发明人： Daiki Masumoto ,  Yusuke Uehara ,  Susumu Endo ,  Shuichi Shiitani ,  Takayuki Baba ,  Shigemi Nagata

    IPC分类号： G05B15/02 ,  G05B19/418 ,  G06F11/30 ,  G06F19/00 ,  G06Q50/00 ,  G06Q50/04

    CPC分类号： G05B15/02

    摘要： A method of assisting analysis of a production process assisting work for analyzing the relationship between quality factors and characteristic of a product and a program product and a recording medium for the same, comprising receiving a designation of a factor from a user at a computer, arranging images corresponding to said image data related to the received factor in a virtual space in a display device connected to the computer (S13), displaying the virtual space in which the images are arranged in the display device (S14), repeating the designation reception, arrangement, and display until the user judges that there is similarity between adjoining images in the displayed images, receiving designation of at least one image by the user from images having similarity between adjoining images (S15), automatically extracting common factors among factors of the designated image (S16), receiving a hypothesis of a relationship between the common factors designated by the user and quality of products, and verifying the relation hypothesis (S17) so as to thereby assist work for analyzing the relationship between factors selected by the user and the product characteristic and adding to factors feature quantity from the image data of products and feature quantity from text data relating to the process prepared by a production worker converted to numerals/characters (S11, S12).

    摘要翻译： 一种辅助生产过程辅助工作分析的方法，用于分析品质因素与产品特性，程序产品和程序产品之间的关系以及用于其的记录介质的关系，包括从计算机接收来自用户的因子的指定， 在与连接到计算机的显示设备（S13）中的虚拟空间中与所接收的因子相关的所述图像数据对应的图像，显​​示在显示设备中排列图像的虚拟空间（S14），重复指定 直到用户判断出所显示的图像中相邻图像之间存在相似性为止，用户从相邻图像之间具有相似性的图像接收至少一个图像的指定（S15），自动提取因子之间的共同因素 （S16），接收由用户指定的公共因素与q之间的关系的假设 产品的性质和验证关系假设（S17），从而辅助工作分析用户选择的因素与产品特征之间的关系，并从产品的图像数据和文本的特征量中添加因子特征量 与由生产工作者准备的转换为数字/字符的处理有关的数据（S 11，S 12）。

    Drawing comparison apparatus
    9.
    发明授权
    Drawing comparison apparatus 有权
    绘图比较装置

    公开(公告)号：US07106330B2

    公开(公告)日：2006-09-12

    申请号：US10882616

    申请日：2004-06-30

    申请人： Rujie Liu ,  Takayuki Baba ,  Susumu Endo ,  Shuichi Shiitani ,  Yusuke Uehara ,  Daiki Masumoto

    发明人： Rujie Liu ,  Takayuki Baba ,  Susumu Endo ,  Shuichi Shiitani ,  Yusuke Uehara ,  Daiki Masumoto

    IPC分类号： G06K9/42 ,  G06T11/00 ,  G06F7/00 ,  G09G5/00 ,  G06F17/30

    CPC分类号： G06K9/469 ,  G06F17/30259 ,  G06K9/4638 ,  Y10S707/99933 ,  Y10S707/99937

    摘要： After thinning an input image (drawing), a primitive is extracted. First, a rough primitive is extracted, and then the rough primitive becomes a primitive in a merge-split process according to a greedy strategy. Based on the primitive and the spatial correlation among primitives, an attribute graph describing the contents and the structure of the drawing is generated. The attribute graph is generated using a modified Delaunay triangle and an attribute set. An attribute graph having an attribute set is generated for each of an inquiry drawing and a comparison drawing which are compared with each other, thereby perform drawing comparison.

    摘要翻译： 在输入图像（图形）变薄之后，提取原始图形。 首先，提取一个粗略的原语，然后根据贪心策略，粗略的原语成为合并拆分过程中的原语。 基于原语之间的原语和空间相关性，生成描述图形内容和结构的属性图。 属性图使用修改的Delaunay三角形和属性集生成。 对于彼此进行比较的查询图和比较图，生成具有属性集的属性图，从而进行绘图比较。

    Device part assembly drawing image search apparatus
    10.
    发明申请
    Device part assembly drawing image search apparatus 审中-公开
    设备部件装配图图像检索装置

    公开(公告)号：US20060082595A1

    公开(公告)日：2006-04-20

    申请号：US11169805

    申请日：2005-06-30

    申请人： Rujie Liu ,  Takayuki Baba ,  Susumu Endo ,  Shuichi Shiitani ,  Yusuke Uehara ,  Daiki Masumoto

    发明人： Rujie Liu ,  Takayuki Baba ,  Susumu Endo ,  Shuichi Shiitani ,  Yusuke Uehara ,  Daiki Masumoto

    IPC分类号： G09G5/00

    CPC分类号： G06K9/00449 ,  G06K9/00476

    摘要： A query device part image and an assembly drawing image from a drawing database which is a search target are input. The assembly drawing image is classified into text and non-text areas in the layout analysis unit 10. In the device part extraction unit 11, part images are extracted from non-text areas. The device part comparison unit 12 collates the extracted part image and the query device part image.

    摘要翻译： 输入来自作为搜索对象的绘图数据库的查询装置部位图像和装配图。 布图分析单元10中的装配图图像被分类为文本区域和非文本区域。 在设备部分提取单元11中，从非文本区域提取部分图像。 设备部分比较单元12对提取的部分图像和查询装置部分图像进行核对。