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81. 发明公开

EP1923831A1 IMAGE PROCESSING APPARATUS, AND METHOD AND PROGRAM FOR CREATING MASK 审中-公开
标题翻译：图像处理设备，方法和程序，用于创建口罩
公开(公告)号：EP1923831A1
公开(公告)日：2008-05-21
申请号：EP06797165.5
申请日：2006-08-31
申请人： Sony Corporation
发明人： ABE, Hiroshi
IPC分类号： G06T1/00 , G06T3/00 , G06T7/00
CPC分类号： G06K9/48 , G06K9/00 , G06K9/00006 , G06K9/34 , G06K2009/00932 , G06T7/12 , G06T2207/10048 , G06T2207/30101 , G06T2207/30196
摘要： An image processing system and a mask preparation method able to prepare a mask by simple processing and a program executed in such an image processing system are provided. To extract the edges of the image, strings of pixels corresponding to the contours of an object are extracted from the edge extracted image, and border lines for the masking are acquired based on an approximation line thereof.

82. 发明公开

EP1851727A1 AUTOMATIC SCENE MODELING FOR THE 3D CAMERA AND 3D VIDEO 审中-公开
标题翻译：自动场景建模FOR 3D摄像机和3D视频
公开(公告)号：EP1851727A1
公开(公告)日：2007-11-07
申请号：EP06705220.9
申请日：2006-02-23
申请人： Summers, Craig
发明人： Summers, Craig
IPC分类号： G06T17/00 , G06T17/20 , G06T15/00 , G06T7/20 , G06T5/00 , A63F13/00 , H04N13/02 , H04N5/262
CPC分类号： G06T17/00 , G06F3/0304 , G06F3/04815 , G06K9/34 , G06T7/579
摘要： Single-camera image processing methods are disclosed for 3D navigation within ordinary moving video. Along with color and brightness, XYZ coordinates can be defined for every pixel. The resulting geometric models can be used to obtain measurements from digital images, as an alternative to on-site surveying and equipment such as laser range-finders. Motion parallax is used to separate foreground objects from the background. This provides a convenient method for placing video elements within different backgrounds, for product placement, and for merging video elements with computer-aided design (CAD) models and point clouds from other sources. If home users can save video fly-throughs or specific 3D elements from video, this method provides an opportunity for proactive, branded media sharing. When this image processing is used with a videoconferencing camera, the user's movements can automatically control the viewpoint, creating 3D hologram effects on ordinary televisions and computer screens.

83. 发明公开

EP1678679A1 MANUAL TOOLS FOR MODEL BASED IMAGE SEGMENTATION 审中-公开
标题翻译： MANUELLE WERKZEUGEFÜRDIE AUF MODELLEN BASIERENDE BILD-SEGMENTIERUNG
公开(公告)号：EP1678679A1
公开(公告)日：2006-07-12
申请号：EP04770189.1
申请日：2004-10-06
申请人： Koninklijke Philips Electronics N.V.
发明人： MCNUTT, Todd, R. , KAUS, Michael , PEKAR, Vladimir
IPC分类号： G06T5/00
CPC分类号： G06T19/00 , G06K9/209 , G06K9/34 , G06K2009/366 , G06K2209/05 , G06T7/11 , G06T7/12 , G06T7/149 , G06T2200/24 , G06T2207/10081 , G06T2207/30004 , G06T2219/2021
摘要： A scanner (18) acquires images of a subject. A 3D model (52) of an organ is selected from an organ model database (50) and dropped over an image of an actual organ. A best fitting means (62) globally scales, translates and/or rotates the model (52) to best fit the actual organ represented by the image. A user uses a mouse (38) to use a set of manual tools (68) to segment and manipulate the model (52)1:o match the image data. The set of tools (68) includes: a Gaussian tool (72) for deforming a surface portion of the model along a Gaussian curve, a spherical push tool (80) for deforming the surface portion along a spherical surface segment, and a pencil tool (90) for manually drawing a line to which the surface portion is redefined.
摘要翻译：扫描器（18）获取被摄体的图像。从器官模型数据库（50）中选择器官的3D模型（52），并且落在实际器官的图像上。最佳拟合装置（62）在全局范围内缩放，平移和/或旋转模型（52）以最适合由图像表示的实际器官。用户使用鼠标（38）使用一组手动工具（68）来分割和操纵模型（52）1：o匹配图像数据。该组工具（68）包括：高斯工具（72），用于沿着高斯曲线变形模型的表面部分，用于使表面部分沿着球形表面段变形的球形推动工具（80）和铅笔工具（90），用于手动绘制重新定义表面部分的线。

84. 发明授权

EP1500053B1 MEDICAL VIEWING SYSTEM AND IMAGE PROCESSING METHOD FOR VISUALISATION OF FOLDED ANATOMICAL PORTIONS OF OBJECT SURFACES 有权
标题翻译：医疗演示系统和图像处理可视FOLDED对象曲面的解剖区域
公开(公告)号：EP1500053B1
公开(公告)日：2006-06-28
申请号：EP03710140.9
申请日：2003-04-04
申请人： Koninklijke Philips Electronics N.V.
发明人： MAKRAM-EBEID, Shérif , FRADKIN, Maxim , ROUET, Jean-Michel
IPC分类号： G06T17/00
CPC分类号： G06K9/34 , G06K2209/05 , G06T7/0012 , G06T7/12 , G06T19/00 , G06T2207/10081 , G06T2207/30028 , G06T2210/41
摘要： A medical viewing system having means, for analysing and visualising medical image data corresponding to folded surfaces, comprises means of segmentation of the image data to identify the object surface, means for approximating the object surface by a reference surface, and means for detecting folded portions of the object surface including means for determining points of the reference surface at which a normal to a zone forming a patch on the reference surface intersects with the object surface. If there are more than one point of intersection, then that patch corresponds to a folded portion of the object surface. Fold-portion patches are assigned a code such that, on display or printing of an image (RP) corresponding to the reference surface, the fold-portions will be flagged (for example by coloured or patterned regions (HP). Other fold-attribute data can also be determined, coded and displayed: for example, the number and location of intersections between the first surface and the normal to the fold-portion patch, the distance to the first intersection, the distance between the second and third intersections, etc.

85. 发明公开

EP1449117A2 DISTRIBUTED DOCUMENT PROCESSING 有权
标题翻译：分布式文档处理
公开(公告)号：EP1449117A2
公开(公告)日：2004-08-25
申请号：EP02803904.8
申请日：2002-11-28
申请人： Orbograph Ltd.
发明人： BALTSAN, Avikam , SARID, Ori , ELIMELECH, Arie , BOKER, Aharon , SEGAL, Zvi , MILLER, Gideon
IPC分类号： G06F17/24
CPC分类号： G06K9/00442 , G06F17/243 , G06K9/00993 , G06K9/033 , G06K9/18 , G06K9/34 , G06K2209/01 , G06Q10/087 , G06Q10/10 , Y10S707/99945
摘要： A method for document processing including decomposing an image of a document into at least one data entry region sub-image, providing the data entry region sub-image to a data entry clerk available for processing the data entry region sub-image, receiving from the data entry clerk a data entry value associated with the data entry region sub-image, and validating the data entry value.

86. 发明公开

EP1318475A1 A method and system for selectively applying enhancement to an image 有权
标题翻译： Verfahren und Vorrichtung zur selektiven Bildverbesserung
公开(公告)号：EP1318475A1
公开(公告)日：2003-06-11
申请号：EP02079967.2
申请日：2002-11-28
申请人： EASTMAN KODAK COMPANY
发明人： Luo, Jiebo, c/o Eastman Kodak Company , Gallagher, Andrew C., c/o Eastman Kodak Company , Singhal, Amit, c/o Eastman Kodak Company , Gray, Robert Terry, c/o Eastman Kodak Company
IPC分类号： G06T5/00
CPC分类号： G06K9/4652 , G06K9/00664 , G06K9/34 , G06K9/6296 , G06T5/004
摘要： A method for processing a digital color image includes the steps of: providing a subject matter detector for distinguishing between target and background subject matters; applying the subject matter detector to the image to produce a belief map indicating the degree of belief that pixels in the image belong to target subject matter; providing an image enhancement operation that is responsive to a control signal for controlling the degree of image enhancement; and applying image enhancement to the digital image by varying the control signal according to the belief map to produce an enhanced image.
摘要翻译：一种处理数字彩色图像的方法包括以下步骤：提供用于区分目标和背景主题的主体检测器; 将主题检测器应用于图像以产生指示图像中的像素属于目标主题的置信度的置信图; 提供响应于用于控制图像增强程度的控制信号的图像增强操作; 以及通过根据所述置信图改变所述控制信号来对所述数字图像应用图像增强以产生增强图像。

87. 发明公开

EP1229495A2 Method and system for classifying image elements 有权
标题翻译： Verfahren und vorrichtung zum klassifizieren von bildelementen
公开(公告)号：EP1229495A2
公开(公告)日：2002-08-07
申请号：EP02001931.1
申请日：2002-01-31
申请人： AT&T Corp.
发明人： Bottou, Leon , Haffner, Patrick Guy
IPC分类号： G06T5/00
CPC分类号： G06K9/6267 , G06K9/34 , G06K9/38 , G06K9/46 , G06K9/4652 , G06K9/50 , G06K2009/4666 , G06K2209/015 , G06T9/00 , H04N19/20
摘要： A method, system, and machine-readable medium for classifying an image element as one of a plurality of categories, including assigning the image element based on a ratio between an unoccluded perimeter of the image element and an occluded perimeter of the Image element and coding the image element according to a coding scheme associated with the category to which the image element is classified. Exemplary applications include image compression, where categories include image foreground and background layers.
摘要翻译：一种用于将图像元素分类为多个类别之一的方法，系统和机器可读介质，包括基于所述图像元素的未被占领的周边与所述图像元素的被遮挡的周边之间的比率来分配所述图像元素，以及编码所述图像元素根据与所述图像元素分类到的类别相关联的编码方案。示例性应用包括图像压缩，其中类别包括图像前景和背景层。

88. 发明授权

EP0677818B1 Image pre-processor for character recognition system 失效
标题翻译：预处理字符识别系统
公开(公告)号：EP0677818B1
公开(公告)日：2000-05-10
申请号：EP95301160.8
申请日：1995-02-22
申请人： CANON KABUSHIKI KAISHA
发明人： Al-Hussein, Hussein, c/o Canon K.K.
IPC分类号： G06K9/32 , G06K9/34 , G06K9/20 , G06K9/38
CPC分类号： G06K9/3283 , G06K9/00456 , G06K9/34 , G06K9/346 , G06K9/38 , G06K2209/01

89. 发明公开

EP0945830A1 Procédé de traitement d'images incluant des étapes de segmentation d'une image multidimentionnelle et appareil d'imagerie médicale utilisant ce procédé 有权
标题翻译：多维Bildsegmentationsstufen和医疗器械这些使用的图像处理方法
公开(公告)号：EP0945830A1
公开(公告)日：1999-09-29
申请号：EP99200804.5
申请日：1999-03-16
申请人： Koninklijke Philips Electronics N.V.
发明人： Makram-Ebeid, Shérif , Philip, Matthieu
IPC分类号： G06T5/00
CPC分类号： G06K9/34 , G06K2009/00932 , G06K2209/05 , G06T7/11 , G06T7/187 , G06T2207/10116 , G06T2207/20152 , G06T2207/30101
摘要： L'invention concerne un procédé de traitement d'une image multidimensionnelle, formée de points, représentant des objets d'intensités différentes, limités par leurs bords vis-à-vis d'un fond ; ce procédé inclut des étapes de segmentation (100 ; 30, 40) de l'image en cellules appartenant au fond et en cellules appartenant aux objets, mettant en oeuvre des critères qui imposent que lesdites cellules (Ci) ont respectivement des intensités substantiellement uniformes, que ces cellules n'intersectent ni n'englobent aucun bord d'objet et que les bords des objets coïncident avec des bords de cellules ; ce procédé comprend une étape de pré-segmentation (30) de l'image en un premier nombre de cellules en effectuant une classification des points de l'image dans les différentes cellules en fonction des gradients d'intensité de ces points, et une étape de segmentation proprement dite (40) pour réduire le premier nombre des cellules en classant les cellules par couples de cellules adjacentes (Cj, CK), en évaluant un seuil de fusion (λ 0 ( j , k )) des cellules des couples comme une fonction de leur variance d'intensité (σ 2 ) et de leur gradients d'intensité ∥ G ∥, en évaluant un seuil de fusion particulier (ℓ p o ) en dessous duquel des cellules adjacentes de couples fusionnent en nombre prédéterminé (H p o ), et en effectuant la fusion concomitante des cellules adjacentes des couples dont le seuil de fusion est inférieur au seuil particulier.
Application : Imagerie médicale
摘要翻译：所述的图像处理程序段中的图像为属于背景的对象的细胞，使用标准需要做细胞既不相交也不包围对象的任何边缘，和对象的边缘不与电池的边缘重合。甲预分割过程创建单元基于强度梯度，以及分割处理bestimmt细胞gemäß到的标准。

90. 发明公开

EP0831418A2 Method and apparatus for character recognition 失效
标题翻译： Verfahren undGerätzur Zeichenerkennung
公开(公告)号：EP0831418A2
公开(公告)日：1998-03-25
申请号：EP97203415.1
申请日：1992-10-20
申请人： CANON KABUSHIKI KAISHA
发明人： Tanaka, Tetsuomi , Ueno, Shugoro , Ikeda, Hiroaki
IPC分类号： G06K9/34
CPC分类号： G06K9/34 , G06K2209/01
摘要： This disclosure relates to a character recognition method and apparatus through which highly accurate character recognition is capable of being executed inexpensively and at high speed. Character recognition is raised in speed by executing segmentation of character images from an input image and character recognition from the segmented character images in parallel by separate processors without use being made of a special communication processor. After the character images have been segmented from the input image, the results of segmentation are evaluated and the character images are segmented further based upon the results of evaluation. Methods of evaluation include a method involving finding a standard character size from characters written in character images segmented initially, and adopting the difference between the standard size and the size of each segmented character image, and a method involving quantifying results of character recognition of character images segmented initially, and evaluating the results of quantification.
摘要翻译：本公开涉及一种字符识别方法和装置，通过该字符识别方法和装置能够以低成本和高速度执行高精度字符识别。通过执行来自输入图像的字符图像的分割和来自分割的字符图像的字符识别，通过单独的处理器并行地进行字符识别，而不使用特殊的通信处理器。在从输入图像分割字符图像之后，根据评估结果评估分割结果，并进一步分割字符图像。评价方法包括从首先分割的字符图像中写入的字符求出标准字符尺寸的方法，并采用标准尺寸和每个分割字符图像的尺寸之间的差异，以及涉及量化字符图像的字符识别结果的方法最初进行分段，并对定量结果进行评估。

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