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1. 发明申请

WO2004102467A3 COMPONENT FUSION FOR FACE DETECTION 审中-公开
标题翻译：用于面部检测的组件熔断器
公开(公告)号：WO2004102467A3
公开(公告)日：2008-01-03
申请号：PCT/EP2004050796
申请日：2004-05-13
申请人： SIEMENS CORP RES INC , COMANICIU DORIN , RAMESH VISVANATHAN , SIMON MARKUS , XIE BINGLONG
发明人： COMANICIU DORIN , RAMESH VISVANATHAN , SIMON MARKUS , XIE BINGLONG
IPC分类号： G06K9/00
CPC分类号： G06K9/00281
摘要： A system (100) and method for object detection are provided where the system includes a component detection unit (170) for detecting components in an image, a component fusion unit (180) in signal communication with the component detection unit for fusing the components into an object, and a CPU (102) in signal communication with the detection and fusion units for comparing the fused components with a statistical model; and the method includes receiving observation data for a plurality of training images, forming at least one statistical model from the plurality of training images, receiving an input image having a plurality of pixels, detecting a plurality of components in the input image, determining a fusion of the detected components, comparing the fusion with the statistical model, and detecting an object in accordance with the comparison.
摘要翻译：提供了一种用于物体检测的系统（100）和方法，其中系统包括用于检测图像中的分量的分量检测单元（170），与分量检测单元进行信号通信的分量融合单元（180）与所述检测和融合单元进行信号通信的CPU（102），用于将所述融合分量与统计模型进行比较; 并且该方法包括接收多个训练图像的观测数据，从多个训练图像中形成至少一个统计模型，接收具有多个像素的输入图像，检测输入图像中的多个分量，确定融合的检测组件，将融合与统计模型进行比较，并根据比较来检测对象。

2. 发明申请

WO2005052851A3 SYSTEM AND METHOD FOR DETECTING AN OCCUPANT AND HEAD POSE USING STEREO DETECTORS 审中-公开
标题翻译：用于使用立体声探测器来检测占用者和头部位置的系统和方法
公开(公告)号：WO2005052851A3
公开(公告)日：2005-08-04
申请号：PCT/US2004039169
申请日：2004-11-22
申请人： SIEMENS CORP RES INC , SIEMENS AG , COMANICIU DORIN , KOHLER THORSTEN , XIE BINGLONG , ZHU YING
发明人： COMANICIU DORIN , KOHLER THORSTEN , XIE BINGLONG , ZHU YING
IPC分类号： G06K9/00 , G06K9/62 , G06T7/00
CPC分类号： G06K9/00832 , G06K9/00248 , G06K9/00362 , G06T7/74 , G06T2207/10012 , G06T2207/30201 , G06T2207/30248
摘要： A system and method for detecting an occupant and head pose using stereo detectors is disclosed. In the training stage, pairs of images taken simultaneously from a pair of stereo cameras are received and components in each pair of images are identified. Features are associated with each component and a value is associated with each feature. Among them, a subset of features with best discriminative capabilities is selected and forms a strong classifier for a given component in a pair of images. In the detection stage, the strong classifiers are used in the incoming image pairs to detect components. Identified components are used to detect occupants and head pose of the occupants. Stereo detection is combined with stereo matching in a systematic way to improve occupant detection and localization.
摘要翻译：公开了一种使用立体声检测器检测乘员和头部姿势的系统和方法。在训练阶段，接收从一对立体相机同时拍摄的图像对，并识别每对图像中的成分。功能与每个组件相关联，并且值与每个功能相关联。其中，选择具有最佳鉴别能力的特征子集并形成一对图像对中给定组件的强分类器。在检测阶段，在输入图像对中使用强分类器来检测组件。识别的组件用于检测乘员和乘员的头部姿势。立体声检测与系统化立体匹配相结合，以改善乘员检测和定位。

3. 发明申请

WO2008016530A3 COMPUTER AIDED DETECTION AND DECISION SUPPORT 审中-公开
标题翻译：计算机辅助检测和决策支持
公开(公告)号：WO2008016530A3
公开(公告)日：2008-04-24
申请号：PCT/US2007016780
申请日：2007-07-26
申请人： SIEMENS MEDICAL SOLUTIONS , SIEMENS CORP RES INC , SIEMENS AG , ZHOU XIANG , GUPTA ALOK , KRISHNAN ARUN , COMANICIU DORIN , FREUND JOERG
发明人： ZHOU XIANG , GUPTA ALOK , KRISHNAN ARUN , COMANICIU DORIN , FREUND JOERG
IPC分类号： G06F17/30
CPC分类号： G06F17/30247 , G06F19/321 , G06T7/0012 , G06T2207/30004 , G06T2207/30196 , G16H50/70
摘要： A system (100) for computer aided detection and decision support includes an ontology of image representations (101) for injecting meaning into and adding relationships among image contents, an image understanding and parsing module (103) in communication with the ontology of image representations (101) for extracting structures from an image (104) including the image contents, and a reasoning engine (102) in communication with the ontology and the image understanding and parsing module (103) for classifying the image contents, wherein the system (100) receives the image (104) and corresponding descriptive information (105).
摘要翻译：一种用于计算机辅助检测和决策支持的系统（100）包括：图像表示（101）的本体，用于将图像内容中的意义注入和添加关系，以及与图像表示本体通信的图像理解和解析模块（103） 101），用于从包括图像内容的图像（104）提取结构，以及与本体通信的推理引擎（102）和用于对图像内容进行分类的图像理解和解析模块（103），其中系统（100）接收图像（104）和对应的描述信息（105）。

4. 发明申请

WO2006029227A3 SYSTEM AND METHOD FOR ANATOMICAL STRUCTURE PARSING AND DETECTION 审中-公开
标题翻译：用于解剖结构分析和检测的系统和方法
公开(公告)号：WO2006029227A3
公开(公告)日：2006-06-01
申请号：PCT/US2005031912
申请日：2005-09-06
申请人： SIEMENS CORP RES INC , SIEMENS MEDICAL SOLUTIONS , TU ZHUOWEN , ZHOU XIANG SEAN , COMANICIU DORIN , SCHULTZ CHRISTIAN P
发明人： TU ZHUOWEN , ZHOU XIANG SEAN , COMANICIU DORIN , SCHULTZ CHRISTIAN P
IPC分类号： G06T5/00
CPC分类号： G06K9/6256 , G06T7/11 , G06T7/143 , G06T2207/10072 , G06T2207/30004
摘要： A method for segmenting a digitized image includes providing a digitized image comprising a plurality of intensities defined on a lattice of pixels, initializing (22) a Bayesian prior probability and likelihood function for segmenting said image, decomposing (23) said image into a union of a plurality of subspaces wherein each subspace is a product of k-partitions, and distributing a plurality Bayesian posterior probability functions over said subspaces, updating (25) said Bayesian posterior probability functions via a data-driven Markov-chain, and selecting (27) a subset of said Bayesian posterior probability functions that approximate a true Bayesian posterior probability function.
摘要翻译：一种用于分割数字化图像的方法包括提供包括在像素的格子上定义的多个强度的数字化图像，初始化（22）用于分割所述图像的贝叶斯先验概率和似然函数，将所述图像分解为（23）多个子空间，其中每个子空间是k分区的乘积，并且在所述子空间上分布多个贝叶斯后验概率函数，经由数据驱动的马尔科夫链更新（25）所述贝叶斯后验概率函数，并且选择（27）所述贝叶斯后验概率函数的子集近似真实的贝叶斯后验概率函数。

5. 发明申请

WO2004086301A3 SYSTEM AND METHOD FOR VEHICLE DETECTION AND TRACKING 审中-公开
标题翻译：用于车辆检测和跟踪的系统和方法
公开(公告)号：WO2004086301A3
公开(公告)日：2005-03-24
申请号：PCT/US2004008830
申请日：2004-03-23
申请人： SIEMENS CORP RES INC , COMANICIU DORIN , ZHU YING , PELLKOFER MARTIN , KOHLER THORSTEN
发明人： COMANICIU DORIN , ZHU YING , PELLKOFER MARTIN , KOHLER THORSTEN
IPC分类号： G06K9/00 , G06K9/32 , G06K9/62 , G06T7/00 , G06T7/20
CPC分类号： G06K9/3241 , G06T7/20
摘要： A system and method for detecting and tracking an object is disclosed. A camera captures a video sequence comprised of a plurality of image frames. A processor receives the video sequence and analyzes each image frame to determine if an object is detected. The processor applies one or more classifiers to an object in each image frame and computes a confidence score based on the application of the one or more classifiers to the object. A database stores the one or more classifiers and vehicle training samples. A display displays the video sequence.
摘要翻译：公开了一种用于检测和跟踪物体的系统和方法。相机拍摄由多个图像帧组成的视频序列。处理器接收视频序列并分析每个图像帧以确定是否检测到对象。处理器将一个或多个分类器应用于每个图像帧中的对象，并基于对该对象的一个或多个分类器的应用来计算置信度分数。数据库存储一个或多个分类器和车辆训练样本。显示器显示视频序列。

6. 发明申请

WO2005034039A3 SYSTEM AND METHOD FOR LOCAL DEFORMABLE MOTION ANALYSIS 审中-公开
标题翻译：用于局部可变形运动分析的系统和方法
公开(公告)号：WO2005034039A3
公开(公告)日：2005-07-21
申请号：PCT/US2004032724
申请日：2004-10-04
申请人： SIEMENS CORP RES INC , GEORGESCU BOGDAN , ZHOU XIANG SEAN , COMANICIU DORIN , KRISHNAN SRIRAM
发明人： GEORGESCU BOGDAN , ZHOU XIANG SEAN , COMANICIU DORIN , KRISHNAN SRIRAM
IPC分类号： G06K9/00 , G06T7/20
CPC分类号： G06T7/20 , G06T7/0016 , G06T7/251 , G06T2207/10132 , G06T2207/30048
摘要： [0061] A system and method for local deformable motion analysis and for accurately tracking motion of an object isolating local motion of an object from global motion of an object is disclosed. The object is viewed in an image sequence and image regions are sampled to identify object image regions and background image regions. The motion of at least one of the identified background image regions is estimated to identify those background image regions affected by global motion. Motion from multiple background image regions are combined to measure the global motion in that image frame. The measured global motion in the object image regions are compensated to measure local motion of the object and the local motion of the object is tracked. A system and method for accurately measuring the local deformable motion of an object as the relative motion between two control point sets is disclosed. The point sets are defined as the inner contour and the outer contour of an object. The motion of the control point sets is estimated and the relative motion is used to characterize the local deformation and local motion of the object
摘要翻译：公开了一种用于局部可变形运动分析和准确跟踪物体的运动的系统和方法，该物体隔离物体的局部运动与物体的全局运动。该对象在图像序列中被查看并且图像区域被采样以识别对象图像区域和背景图像区域。估计所识别的背景图像区域中的至少一个的运动以识别受全局运动影响的那些背景图像区域。来自多个背景图像区域的运动被组合以测量该图像帧中的全局运动。对物体图像区域中的测量的全局运动进行补偿以测量物体的局部运动，并跟踪物体的局部运动。公开了一种用于精确测量物体的局部可变形运动的系统和方法，作为两个控制点集之间的相对运动。点集被定义为对象的内部轮廓和外部轮廓。估计控制点集的运动，并使用相对运动来表征物体的局部变形和局部运动

7. 发明申请

WO2005024651A3 A SYSTEM AND METHOD FOR SEQUENTIAL KERNEL DENSITY APPROXIMATION THROUGH MODE PROPAGATION 审中-公开
标题翻译：通过模式传播的用于顺序密度密度近似的系统和方法
公开(公告)号：WO2005024651A3
公开(公告)日：2006-09-08
申请号：PCT/US2004029316
申请日：2004-09-09
申请人： SIEMENS CORP RES INC , HAN BOHYUNG , COMANICIU DORIN , ZHU YING , ZHOU XIANG SEAN
发明人： HAN BOHYUNG , COMANICIU DORIN , ZHU YING , ZHOU XIANG SEAN
IPC分类号： G06F17/18 , G06T5/00 , G06T7/40
CPC分类号： G06K9/6226 , G06F17/18 , G06T7/44
摘要： A system and method for sequential kernel density approximation uses mode propagation to determine mode locations by the mean-shift method and reduce the generated modes. Hessians are calculated corresponding to the mode locations to determine the covariance. Density is approximated to update the density function depending on whether the Hessian is a negative indefinite.
摘要翻译：用于顺序核密度近似的系统和方法使用模式传播来通过平均移位方法确定模式位置并减少生成的模式。对应于模式位置计算Hessians以确定协方差。近似密度来更新密度函数，取决于黑森西是否是负不确定的。

8. 发明申请

WO2005096226A3 SYSTEMS AND METHODS PROVIDING AUTOMATED DECISION SUPPORT FOR MEDICAL IMAGING 审中-公开
标题翻译：提供医疗成像自动化决策支持的系统和方法
公开(公告)号：WO2005096226A3
公开(公告)日：2006-04-27
申请号：PCT/US2005009646
申请日：2005-03-23
申请人： SIEMENS MEDICAL SOLUTIONS , SIEMENS CORP RES INC , KRISHNAN SRIRAM , COMANICIU DORIN , XIANG SEAN ZHOU , CANNON MICHAEL G , DUTTON ALLEN
发明人： KRISHNAN SRIRAM , COMANICIU DORIN , XIANG SEAN ZHOU , CANNON MICHAEL G , DUTTON ALLEN
IPC分类号： G06T7/00
CPC分类号： G06T7/0012
摘要： Systems and methods are provided for processing a medical image to automatically identify the anatomy and view (or pose) from the medical image and automatically assess the diagnostic quality of the medical image. In one aspect a method for automated decision support for medical imaging includes obtaining image data, extracting feature data from the image data, and automatically performing anatomy identification, view identification and/or determining a diagnostic quality of the image data, using the extracted feature data.
摘要翻译：提供了系统和方法来处理医学图像以自动识别解剖结构并从医学图像中观察（或姿势）并自动评估医学图像的诊断质量。一方面，用于医学成像的自动决策支持的方法包括从所述图像数据获取图像数据，提取特征数据，以及使用所提取的特征数据自动执行解剖识别，查看识别和/或确定图像数据的诊断质量。

9. 发明申请

WO2005081168A3 SYSTEMS AND METHODS FOR AUTOMATED DIAGNOSIS AND DECISION SUPPORT FOR HEART RELATED DISEASES AND CONDITIONS 审中-公开
标题翻译：自动诊断和心理支持的系统与方法相关疾病和病症
公开(公告)号：WO2005081168A3
公开(公告)日：2005-12-01
申请号：PCT/US2004040757
申请日：2004-12-06
申请人： SIEMENS MEDICAL SOLUTIONS , SIEMENS CORP RES INC , KRISHNAN SRIRAM , GUPTA ALOK , RAO R BHARAT , COMANICIU DORIN , ZHOU XIANG SEAN
发明人： KRISHNAN SRIRAM , GUPTA ALOK , RAO R BHARAT , COMANICIU DORIN , ZHOU XIANG SEAN
IPC分类号： A61B5/05 , G06F17/00 , G06F19/00
CPC分类号： G16H50/20
摘要： CAD (computer-aided diagnosis) systems and applications for cardiac imaging are provided, which implement methods to automatically extract and analyze features from a collection of patient information (including image data and/or non-image data) of a subject patient, to provide decision support for various aspects of physician workflow including, for example, automated assessment of regional myocardial function through wall motion analysis, automated diagnosis of heart diseases and conditions such as cardiomyopathy, coronary artery disease and other heart-related medical conditions, and other automated decision support functions. The CAD systems implement machine-learning techniques that use a set of training data obtained (learned) from a database of labeled patient cases in one or more relevant clinical domains and/or expert interpretations of such data to enable the CAD systems to "learn" to analyze patient data and make proper diagnostic assessments and decisions for assisting physician workflow.
摘要翻译：提供了用于心脏成像的CAD（计算机辅助诊断）系统和应用，其实现了从受试患者的患者信息（包括图像数据和/或非图像数据）的集合中自动提取和分析特征的方法，以提供对医师工作流程的各个方面的决策支持，包括例如通过壁运动分析自动评估区域心肌功能，心脏疾病的自动诊断和诸如心肌病，冠状动脉疾病和其他与心脏相关的医疗状况等条件，以及其他自动化决策支持功能。 CAD系统实施机器学习技术，其使用从一个或多个相关临床领域的标记的患者病例的数据库获得（学习）的一组训练数据和/或对这些数据的专家解释，使得CAD系统能够“学习” 分析患者数据，进行适当的诊断评估和决策，以协助医师的工作流程。

10. 发明申请

WO2004081875A3 SYSTEM AND METHOD FOR TRACKING A GLOBAL SHAPE OF AN OBJECT IN MOTION 审中-公开
标题翻译：跟踪运动对象的全球形状的系统和方法
公开(公告)号：WO2004081875A3
公开(公告)日：2005-10-06
申请号：PCT/US2004007068
申请日：2004-03-08
申请人： SIEMENS CORP RES INC , SIEMENS MEDICAL SOLUTIONS , COMANICIU DORIN , KRISHNAN SRIRAM , ZHOU XIANG SEAN , GEORGESCU BOGDAN
发明人： COMANICIU DORIN , KRISHNAN SRIRAM , ZHOU XIANG SEAN , GEORGESCU BOGDAN
IPC分类号： G06K9/00 , G06T5/00 , G06T7/20
CPC分类号： G06K9/6247 , G06K9/3216 , G06K9/629 , G06K2209/051 , G06T7/215 , G06T7/251 , G06T2207/10132 , G06T2207/30048
摘要： A system and method for tracking a global shape of an object in motion is disclosed. One or more control points along an initial contour of the global shape are defined. Each of the one or more control points is tracked as the object is in motion. Uncertainty of a location of a control point in motion is represented using a number of techniques. The uncertainty to constrain the global shape is exploited using a prior shape model. In an alternative embodiment, multiple appearance models are built for each control point and the motion vectors produced by each model are combined in order to track the shape of the object. The movement of the shape of the object can be visually tracked using a display and color vectors.
摘要翻译：公开了一种跟踪运动对象的全局形状的系统和方法。定义沿着全局形状初始轮廓的一个或多个控制点。一个或多个控制点中的每一个在物体运动时被跟踪。使用许多技术来表示控制点在运动中的位置的不确定性。使用先前的形状模型来利用限制全局形状的不确定性。在替代实施例中，为每个控制点构建多个外观模型，并且组合由每个模型产生的运动矢量以跟踪对象的形状。可以使用显示和颜色向量来可视地跟踪对象的形状的移动。

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