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1.发明申请IMAGING PARAMETER ACQUISITION APPARATUS, IMAGING PARAMETER ACQUISITION METHOD AND STORAGE MEDIUM 有权成像参数获取装置，成像参数采集方法和存储介质公开(公告)号：US20120162387A1
公开(公告)日：2012-06-28
申请号：US13338696
申请日：2011-12-28
IPC分类号： G06T15/00
CPC分类号： G06T7/85 , H04N5/23206 , H04N13/243 , H04N13/246 , H04N13/275
摘要： A server sends to a client a message instructing movement of a display apparatus so that cameras comprising a view for creating a three-dimensional model can shoot a screen of a display apparatus. After movement is complete, the server causes an imaging parameter computation pattern image to be displayed on the screen of the display apparatus and instructs the client to cause the displayed pattern image to be shot by cameras. The server acquires images shot by the cameras from the client and seeks imaging parameters of the cameras on the basis of the pattern image included in the acquired images.
摘要翻译： 服务器向客户端发送指示显示装置的移动的消息，使得包括用于创建三维模型的视图的照相机可以拍摄显示装置的屏幕。 移动完成后，服务器使成像参数计算模式图像显示在显示装置的画面上，并指示客户端使照相机拍摄所显示的图案图像。 服务器从客户端采集由相机拍摄的图像，并根据包含在所获取的图像中的图案图像来寻找相机的成像参数。
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公开(公告)号：US20120162220A1
公开(公告)日：2012-06-28
申请号：US13338752
申请日：2011-12-28
IPC分类号： G06T15/00
CPC分类号： G06T17/00 , H04N13/178 , H04N13/243
摘要： A three-dimensional model creation system stores view information and camera information for cameras with which each client is provided, in a server for each client. Furthermore, when a three-dimensional model is created from a captured pair of images, each client sends the pair images to the server, and the server creates a three-dimensional model on the basis of camera information stored in advance and the received pair images.
摘要翻译： 三维模型创建系统在每个客户端的服务器中存储用于每个客户端提供的相机的视图信息和相机信息。 此外，当从拍摄的一对图像创建三维模型时，每个客户端将对图像发送到服务器，并且服务器基于预先存储的相机信息和接收的对图像来创建三维模型 。
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3.发明申请公开(公告)号：US20110234759A1
公开(公告)日：2011-09-29
申请号：US13073155
申请日：2011-03-28
IPC分类号： G06T15/00
CPC分类号： G06T7/33 , G06T17/00 , G06T2207/10012
摘要： A 3D modeling apparatus includes: a generator configured to generate 3D models of a subject based on pairs of images; a selector configured to select a first 3D model and a second 3D model from the 3D models, wherein the second 3D model is to be superimposed on the first 3D model; an extracting unit configured to extract first feature points from the first 3D model and extract second feature points from the second 3D model; an acquiring unit configured to acquire coordinate transformation parameters based on the first and second feature points; a transformation unit configured to transform coordinates of the second 3D model into coordinates in a coordinate system of the first 3D model, based on the coordinate transformation parameters; and a combining unit configured to superimpose the second 3D model having the transformed coordinates on the first 3D model.
摘要翻译： 3D建模装置包括：发生器，被配置为基于成对的图像生成对象的3D模型; 被配置为从所述3D模型中选择第一3D模型和第二3D模型的选择器，其中所述第二3D模型将被叠加在所述第一3D模型上; 提取单元，被配置为从所述第一3D模型中提取第一特征点并从所述第二3D模型提取第二特征点; 获取单元，被配置为基于所述第一和第二特征点获取坐标变换参数; 变换单元，被配置为基于所述坐标变换参数将所述第二3D模型的坐标转换为所述第一3D模型的坐标系中的坐标; 以及组合单元，被配置为将具有变换的坐标的第二3D模型叠加在第一3D模型上。
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公开(公告)号：US20120069018A1
公开(公告)日：2012-03-22
申请号：US13238316
申请日：2011-09-21
IPC分类号： G06T17/00
CPC分类号： G06T19/006 , G06T7/593 , H04N13/239
摘要： A generating unit generates a 3D model of an object based on pair images obtained for the same object. An extracting unit extracts plural first feature points from a to-be-synthesis 3D model and plural second feature points from a synthesis 3D model. An obtaining unit obtains a coordinate conversion parameter based on the plural first feature points and second feature points. A converting unit converts a coordinate of the synthesis 3D model in a coordinate in the coordinate system of the to-be-synthesis 3D model using the coordinate conversion parameter. A synthesizing unit synthesizes all converted synthesis 3D models with the to-be-synthesis 3D model, and unifies feature points. A storing unit stores the synthesized 3D model of the object and information on the unified feature points in a memory card, etc. The stored data is used in an AR process.
摘要翻译： 生成单元基于为同一对象获得的成对图像生成对象的3D模型。 提取单元从合成3D模型中提取合成3D模型和多个第二特征点的多个第一特征点。 获取单元基于多个第一特征点和第二特征点获得座标转换参数。 转换单元使用坐标转换参数在合成3D模型的坐标系中的坐标转换合成3D模型的坐标。 合成单元将所有转换的合成3D模型与合成3D模型合成，并统一特征点。 存储单元将对象的合成3D模型和关于统一特征点的信息存储在存储卡等中。所存储的数据用于AR处理。
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