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31.发明申请Method and System for Joint Multi-Organ Segmentation in Medical Image Data Using Local and Global Context 有权使用本地和全球语境的医学图像数据联合多器官分割的方法和系统公开(公告)号：US20130223704A1
公开(公告)日：2013-08-29
申请号：US13777024
申请日：2013-02-26
申请人： Nathan Lay , Neil Birkbeck , Jingdan Zhang , Jens Guehring , Shaohua Kevin Zhou
发明人： Nathan Lay , Neil Birkbeck , Jingdan Zhang , Jens Guehring , Shaohua Kevin Zhou
IPC分类号： G06K9/34
CPC分类号： G06K9/34 , G06T7/11 , G06T2207/10088 , G06T2207/20076 , G06T2207/20081 , G06T2207/20124 , G06T2207/20164 , G06T2207/30056 , G06T2207/30084
摘要： A method and system for segmenting multiple organs in medical image data is disclosed. A plurality of landmarks of a plurality of organs are detected in a medical image using an integrated local and global context detector. A global posterior integrates evidence of a plurality of image patches to generate location predictions for the landmarks. For each landmark, a trained discriminative classifier for that landmark evaluates the location predictions for that landmark based on local context. A segmentation of each of the plurality of organs is then generated based on the detected landmarks.
摘要翻译： 公开了用于分割医学图像数据中的多个器官的方法和系统。 使用集成的局部和全局上下文检测器在医学图像中检测多个器官的多个界标。 全局后验集成了多个图像补丁的证据，以生成地标的位置预测。 对于每个地标，一个训练有素的区分性分类器根据本地语境来评估该地标的位置预测。 然后基于检测到的界标生成多个器官中的每一个的分割。
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32.发明申请Method and System for Automatic Lung Segmentation in Magnetic Resonance Imaging Videos 有权磁共振成像视频中自动肺分割的方法与系统公开(公告)号：US20130121545A1
公开(公告)日：2013-05-16
申请号：US13678916
申请日：2012-11-16
IPC分类号： G06T7/00
CPC分类号： G06T7/0014 , G06T7/12 , G06T7/143 , G06T7/149 , G06T2207/10076 , G06T2207/20076 , G06T2207/20081 , G06T2207/20124 , G06T2207/30061
摘要： A method and system for automatic lung segmentation in magnetic resonance imaging (MRI) images and videos is disclosed. A plurality of predetermined key landmarks of a lung are detected in an MRI image. The key landmarks may be detected using discriminative joint contexts representing combinations of multiple key landmarks. A lung boundary is segmented in the MRI image based on the detected key landmarks. The landmark detection and the lung boundary segmentation can be repeated in each frame of an MRI video.
摘要翻译： 公开了磁共振成像（MRI）图像和视频中自动肺分割的方法和系统。 在MRI图像中检测肺的多个预定键标记。 可以使用表示多个关键地标的组合的区分联合上下文来检测关键地标。 基于检测到的关键地标，在MRI图像中分割肺边界。 可以在MRI视频的每个帧中重复地标检测和肺边界分割。
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33.发明申请Method and System for Multiple Object Detection by Sequential Monte Carlo and Hierarchical Detection Network 有权通过连续蒙特卡罗和分层检测网络进行多目标检测的方法与系统公开(公告)号：US20110243386A1
公开(公告)日：2011-10-06
申请号：US13080964
申请日：2011-04-06
IPC分类号： G06K9/00
CPC分类号： G06K9/6297 , A61B8/0816 , G06K9/6278 , G06K2209/051 , G06T7/70 , G06T2207/10132 , G06T2207/20016 , G06T2207/20076 , G06T2207/30016 , G06T2207/30048 , G06T2207/30056
摘要： A method and system for detecting multiple objects in an image is disclosed. A plurality of objects in an image is sequentially detected in an order specified by a trained hierarchical detection network. In the training of the hierarchical detection network, the order for object detection is automatically determined. The detection of each object in the image is performed by obtaining a plurality of sample poses for the object from a proposal distribution, weighting each of the plurality of sample poses based on an importance ratio, and estimating a posterior distribution for the object based on the weighted sample poses.
摘要翻译： 公开了一种用于检测图像中的多个对象的方法和系统。 图像中的多个对象以训练有序的分层检测网络指定的顺序被顺序地检测。 在分层检测网络的训练中，自动确定对象检测的顺序。 通过从提案分布中获得用于对象的多个样本姿势，基于重要性比例对多个样本姿势进行加权，并基于该对象的后验分布来估计图像中的每个对象的检测 加权样本姿势。
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34.发明申请Synthesis of progressively-variant textures and application to arbitrary surfaces 有权逐渐变化的纹理和应用到任意表面的合成公开(公告)号：US20050093875A1
公开(公告)日：2005-05-05
申请号：US10698792
申请日：2003-10-31
申请人： Jingdan Zhang , Kun Zhou , Baining Guo , Heung-Yeung Shum
发明人： Jingdan Zhang , Kun Zhou , Baining Guo , Heung-Yeung Shum
CPC分类号： G06T11/001
摘要： Methods for synthesizing progressively-variant textures based on texton masks are provided. A first method creates a synthesized texture image guided by a sample texture, first texton mask corresponding to the sample texture and a second texton mask modified based on the first texton mask. A second method also creates a synthesized texture image guided by a first and second sample textures and corresponding first and second texton masks. A method for rendering a synthesized texture on an image of a three-dimensional object includes creating a synthesized texture on the object guided by a two-dimensional progressively-variant sample texture, a texton mask for the sample texture and a mesh of a plurality of vertices representing the object.
摘要翻译： 提供了基于纹理掩码合成渐变变体纹理的方法。 第一种方法创建由样本纹理引导的合成纹理图像，对应于样本纹理的第一纹理掩模和基于第一纹理掩模修改的第二纹理蒙版。 第二种方法还创建由第一和第二样本纹理和对应的第一和第二纹理蒙版引导的合成纹理图像。 用于在三维物体的图像上呈现合成纹理的方法包括在由二维渐变样本纹理引导的对象上创建合成纹理，用于样本纹理的纹理掩模和多个 表示对象的顶点。
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35.发明授权Synthesis of progressively-variant textures and application to arbitrary surfaces 有权逐渐变化的纹理和应用到任意表面的合成公开(公告)号：US07161601B2
公开(公告)日：2007-01-09
申请号：US11240878
申请日：2005-09-30
申请人： Jingdan Zhang , Kun Zhou , Guo Baining , Shum Heung-Yeung
发明人： Jingdan Zhang , Kun Zhou , Guo Baining , Shum Heung-Yeung
CPC分类号： G06T11/001
摘要： Methods for synthesizing progressively-variant textures based on texton masks are provided. A first method creates a synthesized texture image guided by a sample texture, first texton mask corresponding to the sample texture and a second texton mask modified based on the first texton mask. A second method also creates a synthesized texture image guided by a first and second sample textures and corresponding first and second texton masks. A method for rendering a synthesized texture on an image of a three-dimensional object includes creating a synthesized texture on the object guided by a two-dimensional progressively-variant sample texture, a texton mask for the sample texture and a mesh of a plurality of vertices representing the object.
摘要翻译： 提供了基于纹理掩码合成渐变变体纹理的方法。 第一种方法创建由样本纹理引导的合成纹理图像，对应于样本纹理的第一纹理掩模和基于第一纹理掩模修改的第二纹理蒙版。 第二种方法还创建由第一和第二样本纹理和对应的第一和第二纹理蒙版引导的合成纹理图像。 用于在三维物体的图像上呈现合成纹理的方法包括在由二维渐变样本纹理引导的对象上创建合成纹理，用于样本纹理的纹理掩模和多个 表示对象的顶点。
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公开(公告)号：US20060028481A1
公开(公告)日：2006-02-09
申请号：US11240878
申请日：2005-09-30
申请人： Jingdan Zhang , Kun Zhou , Baining Guo , Heung-Yeung Shum
发明人： Jingdan Zhang , Kun Zhou , Baining Guo , Heung-Yeung Shum
IPC分类号： G09G5/00
CPC分类号： G06T11/001
摘要： Methods for synthesizing progressively-variant textures based on texton masks are provided. A first method creates a synthesized texture image guided by a sample texture, first texton mask corresponding to the sample texture and a second texton mask modified based on the first texton mask. A second method also creates a synthesized texture image guided by a first and second sample textures and corresponding first and second texton masks. A method for rendering a synthesized texture on an image of a three-dimensional object includes creating a synthesized texture on the object guided by a two-dimensional progressively-variant sample texture, a texton mask for the sample texture and a mesh of a plurality of vertices representing the object.
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公开(公告)号：US20080086053A1
公开(公告)日：2008-04-10
申请号：US11866712
申请日：2007-10-03
申请人： Shaohua Zhou , Jingdan Zhang , Bogdan Georgescu , Dorin Comaniciu
发明人： Shaohua Zhou , Jingdan Zhang , Bogdan Georgescu , Dorin Comaniciu
IPC分类号： A61B8/00
摘要： A method for estimating a configuration of an internal structure within a medical image includes detecting a location of the internal structure. Component-based identification is performed within the detected location of the internal structure to identify a plurality of components. The configuration of the internal structure is estimated based on the relative position of the identified components.
摘要翻译： 用于估计医学图像内部结构的配置的方法包括检测内部结构的位置。 在检测到的内部结构的位置内执行基于组件的识别以识别多个组件。 基于所识别的组件的相对位置来估计内部结构的配置。
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38.发明申请Fast Detection of Left Ventricle and Its Configuration in 2D/3D Echocardiogram Using Probabilistic Boosting Network 有权使用概率增强网络快速检测左心室及其在2D / 3D超声心动图中的配置公开(公告)号：US20080107302A1
公开(公告)日：2008-05-08
申请号：US11872972
申请日：2007-10-16
申请人： Shaohua Zhou , Jingdan Zhang , Bogdan Georgescu , Dorin Comaniciu
发明人： Shaohua Zhou , Jingdan Zhang , Bogdan Georgescu , Dorin Comaniciu
IPC分类号： G06K9/00
CPC分类号： G06K9/6256 , G06K9/00201 , G06K9/3233 , G06K2209/05 , G06T7/73 , G06T2207/30048
摘要： A method for detecting an object of interest in an input image includes the computer-implemented steps of: receiving an image, providing a multi-class pose classifier that identifies a plurality of pose features for estimating a pose of the object of interest, providing a plurality of cascades of serially-linked binary object feature classifiers, each cascade corresponding to different poses of the object of interest in the input image, selecting at least one of the cascades using the estimated pose, and employing the selected cascades to detect instances of the object of interest in the image.
摘要翻译： 一种用于在输入图像中检测感兴趣对象的方法包括以下计算机实现的步骤：接收图像，提供识别用于估计感兴趣对象的姿态的多个姿势特征的多类姿势分类器，提供 多个级联的串联二进制对象特征分类器，每个级联对应于输入图像中感兴趣对象的不同姿态，使用估计姿态选择级联中的至少一个，并且采用所选择的级联来检测 图像中感兴趣的对象。
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39.发明授权Synthesis of progressively-variant textures and application to arbitrary surfaces 有权逐渐变化的纹理和应用到任意表面的合成公开(公告)号：US07110000B2
公开(公告)日：2006-09-19
申请号：US10698792
申请日：2003-10-31
申请人： Jingdan Zhang , Kun Zhou , Baining Guo , Heung-Yeung Shum
发明人： Jingdan Zhang , Kun Zhou , Baining Guo , Heung-Yeung Shum
CPC分类号： G06T11/001
摘要： Methods for synthesizing progressively-variant textures based on texton masks are provided. A first method creates a synthesized texture image guided by a sample texture, first texton mask corresponding to the sample texture and a second texton mask modified based on the first texton mask. A second method also creates a synthesized texture image guided by a first and second sample textures and corresponding first and second texton masks. A method for rendering a synthesized texture on an image of a three-dimensional object includes creating a synthesized texture on the object guided by a two-dimensional progressively-variant sample texture, a texton mask for the sample texture and a mesh of a plurality of vertices representing the object.
摘要翻译： 提供了基于纹理掩码合成渐变变体纹理的方法。 第一种方法创建由样本纹理引导的合成纹理图像，对应于样本纹理的第一纹理掩模和基于第一纹理掩模修改的第二纹理蒙版。 第二种方法还创建由第一和第二样本纹理和对应的第一和第二纹理蒙版引导的合成纹理图像。 用于在三维物体的图像上呈现合成纹理的方法包括在由二维渐变样本纹理引导的对象上创建合成纹理，用于样本纹理的纹理掩模和多个 表示对象的顶点。
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