专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明申请

WO2012175320A1 METHOD AND ARRANGEMENT FOR IMAGE MODEL CONSTRUCTION 审中-公开
标题翻译：图像模型构造的方法和布置
公开(公告)号：WO2012175320A1
公开(公告)日：2012-12-27
申请号：PCT/EP2012/060507
申请日：2012-06-04
申请人： ALCATEL LUCENT , TYTGAT, Donny , SIX, Erwin , LIEVENS, Sammy , AERTS, Maarten
发明人： TYTGAT, Donny , SIX, Erwin , LIEVENS, Sammy , AERTS, Maarten
IPC分类号： G06T7/20
CPC分类号： G06T19/20 , G06T7/251 , G06T2207/10016 , G06T2207/20121 , G06T2207/30201
摘要： A method for constructing an image model (M1; M) from at least one image data input (IV1; IV1 -IVn ), comprises the steps of, in an iterative way, - determining at least one state (PS1; PS1 -PSn) of said at least one image data input (IV1; IV1 -IVn), and a state (PSMF) of an intermediate learning model (MF; MIF) - determining a target state (TSP) from said at least one state (PS1; PS1 -PSn) of said at least one image data input, and from the state (PSMF) of said intermediate learning model (MF; MIF), - performing at least one transformation in accordance with the determined target state (TSP) on said at least one image data input (IV1; IV1 -IVn), thereby generating at least one transformed image (IV1T; IV1T-IVnT), - aggregating said at least one transformed image (IV1T; IV1T-IVnt) with intermediate learning model (MF; MIF; MIT; MFT) information, thereby generating an updated estimate of said image model (M1; M), - providing said updated estimate of said image model (M1; M) as said image model (M1;M) while also - providing said updated estimate of said image model (M1;M) in a feedback loop to a model object learning module (500) for deriving an update of said intermediate learning model (MF, MIF).
摘要翻译：一种用于从至少一个图像数据输入（IV1; IV1 -IVn）构建图像模型（M1; M）的方法包括以下步骤：以迭代方式，确定至少一个状态（PS1; PS1-PSn）的所述至少一个图像数据输入（IV1; IV1 -IVn）和中间学习模型（MF; MIF）的状态（PSMF） - 从所述至少一个状态（PS1; PS1）确定目标状态（TSP） -PSn），并且从所述中间学习模型（MF; MIF）的状态（PSMF）执行至少一个变换，所述至少一个变换根据所确定的目标状态（TSP）至少在所述至少一个一个图像数据输入（IV1; IV1-IVn），从而生成至少一个变换图像（IV1T; IV1T-IVnT）， - 将所述至少一个变换图像（IV1T; IV1T-IVnt）与中间学习模型（MF; MIF ; MIT; MFT）信息，从而生成所述图像模型（M1; M）的更新估计， - 提供所述图像模型（M1; M）的所述更新估计作为所述图像（M1; M），同时还将反馈回路中的所述图像模型（M1; M）的所述更新估计提供给用于导出所述中间学习模型（MF，MIF）的更新的模型对象学习模块（500）。

2. 发明申请

WO2011070023A1 METHOD AND ARRANGEMENT FOR IMPROVED IMAGE MATCHING 审中-公开
标题翻译：改进图像匹配的方法和布置
公开(公告)号：WO2011070023A1
公开(公告)日：2011-06-16
申请号：PCT/EP2010/069088
申请日：2010-12-07
申请人： ALCATEL LUCENT , TYTGAT, Donny , MACQ, Jean-François , LIEVENS, Sammy , AERTS, Maarten
发明人： TYTGAT, Donny , MACQ, Jean-François , LIEVENS, Sammy , AERTS, Maarten
IPC分类号： G06K9/00 , G06T7/20
CPC分类号： G06T7/285 , G06K9/00201 , G06T7/579 , G06T7/593 , G06T2207/10021
摘要： A method for determining at least one set of matching attributes (pixel, object) between a plurality of images (image1, image2), comprises a step of projecting at least part of the images of said plurality to a 3-dimensional space resulting in a plurality of 3-D projected images(image1 _3D, image2_3D), a step of searching for at least one corresponding set of elements within the 3D projected images of the plurality of 3-D projected images, a step of calculating back said corresponding elements within the original images of the plurality and providing said corresponding elements within said original images as said at least one set of matched attributes.
摘要翻译：用于确定多个图像（image1，image2）之间的至少一组匹配属性（像素，对象）的方法包括将所述多个图像的至少一部分的图像投影到3维空间的步骤，多个3-D投影图像（image1_3D，image2_3D），搜索多个3D投影图像的3D投影图像内的至少一个相应元素集合的步骤，并且将所述原始图像内的所述相应元素提供为所述至少一组匹配的属性。

3. 发明申请

WO2011117069A1 METHOD AND ARRANGEMENT FOR MULTI-CAMERA CALIBRATION 审中-公开
标题翻译：多相度校准的方法和布置
公开(公告)号：WO2011117069A1
公开(公告)日：2011-09-29
申请号：PCT/EP2011/053483
申请日：2011-03-08
申请人： ALCATEL LUCENT , AERTS, Maarten , TYTGAT, Donny , MACQ, Jean-François , LIEVENS, Sammy
发明人： AERTS, Maarten , TYTGAT, Donny , MACQ, Jean-François , LIEVENS, Sammy
IPC分类号： G06T7/00
CPC分类号： F01D21/003 , F01D25/00 , F05D2260/80 , G01N21/15 , G01N21/85 , G01N21/954 , G01N2021/151 , G01N2201/08 , G02B23/2492 , G06T7/85 , G06T2207/10012
摘要： A method for determining calibration data for at least two cameras (camera 1, camera2) in a multi view position, includes a step of determining respective parameters ((h 1 00 ,...,h 1 22 ), (h 2 00 ,...,h 2 22 )) for identifying at least one respective homographic transformation on respective images (image1, image2) taken by said cameras of a same scene, by performing respective geometry analyses on said respective images (image1, image2), a step of performing at least one respective combined homographic transformation/feature detection step on said respective images thereby obtaining respective sets (feature set1, feature set2) of features on respective transformed images, such that said calibration data are obtained from matches (m 1 ,..,m k ) determined between said respective sets of features.
摘要翻译：一种用于确定多视点位置中的至少两个照相机（照相机1，照相机2）的校准数据的方法，包括确定各个参数（（h1 00，...，h1 22），（h2 00，...），h2 22）），用于通过对所述各个图像（image1，image2）执行相应的几何分析，以识别由相同场景的所述相机拍摄的各个图像（image1，image2）上的至少一个相应的单色变换，在所述各个图像上进行至少一个相应的组合同形变换/特征检测步骤，从而获得各个变换图像上的特征的各个集合（特征集1，特征集2），使得所述校准数据从确定的匹配（m1，...，mk）获得在所述各组特征之间。

4. 发明申请

WO2009149925A1 METHOD AND SYSTEM FOR SWITCHING BETWEEN VIDEO SOURCES 审中-公开
标题翻译：用于在视频源之间切换的方法和系统
公开(公告)号：WO2009149925A1
公开(公告)日：2009-12-17
申请号：PCT/EP2009/004195
申请日：2009-06-08
申请人： ALCATEL LUCENT , TYTGAT, Donny, G.
发明人： TYTGAT, Donny, G.
IPC分类号： H04N5/445 , G06F3/023
CPC分类号： H04N5/4403 , G06F3/04815 , H04N7/163 , H04N21/431 , H04N21/4383 , H04N21/44016 , H04N21/482
摘要： Method for switching from a first video source to a second video source, the first video source producing first video content being displayed to a user, and the second video source producing second video content, wherein a changing view of a polyhedron with first and second substantially rectangular surfaces is displayed starting with at least a view of the first surface and changing the direction under which the polyhedron is viewed until only the second surface is displayed; the first video content and the second video content are mapped on the first and second surfaces of the polyhedron, respectively, so that at least the first video content is displayed at least at the beginning of the changing view and the second video content is displayed at least at the end of the changing view.
摘要翻译：用于从第一视频源切换到第二视频源的方法，产生正向用户显示的第一视频内容的第一视频源和产生第二视频内容的第二视频源，其中多面体的改变视图具有第一和第二基本上从第一表面的至少一个视图开始显示矩形表面，并且改变观看多面体的方向，直到仅显示第二表面; 第一视频内容和第二视频内容分别映射在多面体的第一和第二表面上，使得至少第一视频内容至少在更改视图的开头显示，并且第二视频内容被显示在至少在变化的视角结束。

5. 发明申请

WO2012175321A1 METHOD AND ARRANGEMENT FOR 3-DIMENSIONAL IMAGE MODEL ADAPTATION 审中-公开
标题翻译：三维图像模型适应的方法和布置
公开(公告)号：WO2012175321A1
公开(公告)日：2012-12-27
申请号：PCT/EP2012/060512
申请日：2012-06-04
申请人： ALCATEL LUCENT , TYTGAT, Donny , LIEVENS, Sammy , AERTS, Maarten
发明人： TYTGAT, Donny , LIEVENS, Sammy , AERTS, Maarten
IPC分类号： G06T7/20
CPC分类号： G06T19/20 , G06T7/251 , G06T2207/10016 , G06T2207/20121 , G06T2207/30201
摘要： 1. Method for adapting a 3D model (m) of an object, said method comprising the steps of - performing at least one projection of said 3D model to obtain at least one 2D image model projection (p1) with associated depth information (d1), - performing at least one state extraction operation on said at least one 2D image model projection (p1), thereby obtaining at least one state (s1) - adapting said at least one 2D image model projection (p1) and said associated depth information (d1) in accordance with said at least one state (s1) and with a target state (s), thereby obtaining at least one adapted 2D image model (p1') and an associated adapted depth (d1') - back-projecting said at least one adapted 2D image model (p1') to 3D, based on said associated adapted depth (d1') for thereby obtaining an adapted 3D model (m').
摘要翻译： 1.一种用于适应对象的3D模型（m）的方法，所述方法包括以下步骤： - 执行所述3D模型的至少一个投影以获得具有相关联的深度信息（d1）的至少一个2D图像模型投影（p1） - 对所述至少一个2D图像模型投影（p1）执行至少一个状态提取操作，从而获得至少一个状态（s1） - 使所述至少一个2D图像模型投影（p1）和所述相关联的深度信息（ d1），根据所述至少一个状态（s1）和目标状态，从而获得至少一个适应的2D图像模型（p1'）和相关联的适应深度（d1'） - 反投影至少一个适应的2D图像模型（p1'）至3D，基于所述相关联的适配深度（d1'），从而获得适应的3D模型（m'）。

6. 发明申请

WO2012059780A1 METHOD AND SYSTEM FOR PROVIDING CONSISTENCY BETWEEN A VIRTUAL REPRESENTATION AND CORRESPONDING PHYSICAL SPACES 审中-公开
标题翻译：虚拟代表与相应物理空间之间提供一致性的方法和系统
公开(公告)号：WO2012059780A1
公开(公告)日：2012-05-10
申请号：PCT/IB2010/003150
申请日：2010-11-03
申请人： ALCATEL LUCENT , TYTGAT, Donny , SIX, Erwin , LIEVENS, Sammy , AERTS, Maarten
发明人： TYTGAT, Donny , SIX, Erwin , LIEVENS, Sammy , AERTS, Maarten
IPC分类号： A63F13/12 , H04N7/15
CPC分类号： A63F13/5258 , A63F13/12 , A63F13/26 , A63F2300/1093 , A63F2300/5573 , A63F2300/572 , A63F2300/6623 , A63F2300/6684 , A63F2300/8082 , G06F3/0484 , G06T19/00 , G06T2219/024 , H04N7/15
摘要： An exemplary method of providing a virtual representation includes determining a plurality of position constraints that correspond to physical positions of individuals relative to each other. A plurality of determined viewing constraints each correspond to a position of one of the individuals relative to a display used by that individual for viewing the virtual representation. Relative positions of virtual representations of the individuals in the virtual representation are determined to correspond to the determined position and viewing constraints.
摘要翻译：提供虚拟表示的示例性方法包括确定与个体相对于彼此的物理位置相对应的多个位置约束。多个确定的观看约束各自对应于个人之一相对于该个人使用的用于观看虚拟表示的显示的位置。虚拟表示中的个体的虚拟表示的相对位置被确定为对应于确定的位置和观看约束。

7. 发明申请

WO2010112320A1 A METHOD FOR DETERMINING THE RELATIVE POSITION OF A FIRST AND A SECOND IMAGING DEVICE AND DEVICES THEREFORE 审中-公开
标题翻译：一种用于确定第一和第二成像装置及其装置的相对位置的方法
公开(公告)号：WO2010112320A1
公开(公告)日：2010-10-07
申请号：PCT/EP2010/053217
申请日：2010-03-12
申请人： ALCATEL LUCENT , TYTGAT, Donny
发明人： TYTGAT, Donny
IPC分类号： G01C11/06 , G01T7/00
CPC分类号： G01C11/06 , G01B11/03 , G01B11/22 , G06T7/70 , G06T2207/10028
摘要： A method for determining the relative position and orientation of a first and a second imaging device by comparing the image of a commonly depicted object in a first and a second image of the first and the second imaging device respectively, wherein the first and the second imaging devices are adapted for providing first and second depth information respectively for the respective images and in which at least the first and the second depth information is used for the determination. Corresponding device are also disclosed.
摘要翻译：一种用于通过分别比较第一和第二成像装置的第一和第二图像中的共同描绘的对象的图像来确定第一和第二成像装置的相对位置和取向的方法，其中第一和第二成像装置设备适于分别为各个图像提供第一和第二深度信息，并且其中至少第一和第二深度信息用于确定。还公开了相应的装置。

8. 发明申请

WO2012076586A1 METHOD AND SYSTEM FOR SEGMENTING AN IMAGE 审中-公开
标题翻译：用于分割图像的方法和系统
公开(公告)号：WO2012076586A1
公开(公告)日：2012-06-14
申请号：PCT/EP2011/072034
申请日：2011-12-07
申请人： ALCATEL LUCENT , AERTS, Maarten , TYTGAT, Donny , LIEVENS, Sammy
发明人： AERTS, Maarten , TYTGAT, Donny , LIEVENS, Sammy
IPC分类号： G06T7/00
CPC分类号： G06T7/0081 , G06T7/11
摘要： The invention pertains to a method for segmenting an image from a sequence of video images into a foreground and a background, said image being composed of pixels, the method comprising: assigning an initial foreground probability to each of said pixels;assigning a set of probability propagation coefficients to each of said pixels; and applying a global optimizer to the initial foreground probabilities of said pixels to classify each of said pixels as a foreground pixel or a background pixel, to obtain a definitive foreground map;wherein said global optimizer classifies each processed pixel in function of the initial foreground probability of said processed pixel and the initial foreground probability of neighboring pixels, the relative weight of the initial foreground probability of neighboring pixels being determined by the probability propagation coefficients of said neighboring pixels.
摘要翻译：本发明涉及一种用于将图像从视频图像序列分割为前景和背景的方法，所述图像由像素组成，所述方法包括：将初始前景概率分配给每个所述像素;分配一组概率传播系数到每个所述像素; 以及将全局优化器应用于所述像素的初始前景概率以将每个所述像素分类为前景像素或背景像素，以获得确定性前景映射;其中所述全局优化器根据初始前景概率对每个经处理的像素进行分类并且相邻像素的初始前景概率的相对权重由相邻像素的概率传播系数决定。

9. 发明申请

WO2012059781A1 SYSTEM AND METHOD FOR PROVIDING A VIRTUAL REPRESENTATION 审中-公开
标题翻译：提供虚拟代表的系统和方法
公开(公告)号：WO2012059781A1
公开(公告)日：2012-05-10
申请号：PCT/IB2010/003237
申请日：2010-11-03
申请人： ALCATEL LUCENT , AERTS, Maarten , TYTGAT, Donny , LIEVENS, Sammy
发明人： AERTS, Maarten , TYTGAT, Donny , LIEVENS, Sammy
IPC分类号： A63F13/12 , H04N7/15
CPC分类号： G06T19/20 , A63F2300/1093 , A63F2300/572 , A63F2300/6623 , A63F2300/6684 , A63F2300/8082 , G06T2210/61 , H04N7/157
摘要： An exemplary method of providing a virtual representation includes determining a plurality of constraints that correspond to a plurality of limitations that exist in a source space. A virtual space layout is determined from the constraints such that the virtual space layout satisfies each of the constraints. A warping of source space coordinates of interest to virtual space coordinates is determined such that each source space coordinate of interest has a corresponding virtual space coordinate in the determined virtual space layout while satisfying the determined constraints.
摘要翻译：提供虚拟表示的示例性方法包括确定与源空间中存在的多个限制相对应的多个约束。从约束确定虚拟空间布局，使得虚拟空间布局满足每个约束。确定虚拟空间坐标感兴趣的源空间坐标的变形，使得感兴趣的每个源空间坐标在确定的虚拟空间布局中具有对应的虚拟空间坐标，同时满足确定的约束。

10. 发明申请

WO2012045692A1 METHOD AND ARRANGEMENT FOR IDENTIFYING VIRTUAL VISUAL INFORMATION IN IMAGES 审中-公开
标题翻译：识别图像虚拟视觉信息的方法和布置
公开(公告)号：WO2012045692A1
公开(公告)日：2012-04-12
申请号：PCT/EP2011/067210
申请日：2011-10-03
申请人： ALCATEL LUCENT , TYTGAT, Donny , LIEVENS, Sammy , AERTS, Maarten
发明人： TYTGAT, Donny , LIEVENS, Sammy , AERTS, Maarten
IPC分类号： G06T7/20 , G06K9/00
CPC分类号： G06T7/2033 , G06T7/215 , G06T7/246 , G06T2207/20076
摘要： A method for identifying virtual visual information in at least two images from a first sequence of successive images of a visual scene comprising real visual information and said virtual visual information, comprises the steps of - performing feature detection on at least one of said at least two images, - determining the movement of the detected features between said at least two images, thereby obtaining a set of movements, - identifying which movements of said set pertain to movements in a substantially vertical plane, thereby obtaining a set of vertical movements - relating the features pertaining to said vertical movements to said virtual visual information in said at least two images, such as to identify the virtual visual information Arrangements for performing embodiments of the method are disclosed as well.
摘要翻译：一种用于从包括真实视觉信息和所述虚拟视觉信息的视觉场景的连续图像的第一序列中的至少两个图像中识别虚拟视觉信息的方法包括以下步骤：在所述至少两个中的至少一个上执行特征检测图像， - 确定所述至少两个图像之间检测到的特征的运动，由此获得一组运动， - 识别所述组的哪些运动涉及基本垂直的平面中的运动，由此获得一组垂直运动 - 将所述与所述至少两个图像中的所述虚拟视觉信息的垂直移动有关的特征，诸如识别用于执行该方法的实施例的虚拟视觉信息的布置也被公开。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式