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1.发明申请公开(公告)号：US20150381103A1
公开(公告)日：2015-12-31
申请号：US14764102
申请日：2013-12-03
发明人： Martin Bischoff , Terrence Chen , Ralph Grothmann , Oliver Hennig , Johann Kim , Eberhard Ritzhaupt-Kleissl
摘要： A method and a device for controlling an energy-generating system are operated with a renewable energy source. In the method, a prediction about an energy yield of the energy-generating system is made for a predefined prediction time period, and a predefined area, using a learning system with an input vector and an output vector. The output vector includes operating variables for a multiplicity of successive future times of the time period. The input vector includes variables, influencing the operating variables, for a point in time from a multiplicity of points in time of a predefined observation time period. The input variables include at least three items of information for the observation time period and the predefined area. The energy-generating system is controlled on the basis of the generated prediction such that weather-conditioned fluctuations in the energy yield of the energy-generating system are reduced.
摘要翻译： 一种用于控制能量产生系统的方法和装置用可再生能源操作。 在该方法中，使用具有输入向量和输出向量的学习系统，对预定的预测时间周期和预定义区域进行关于能量产生系统的能量收益的预测。 输出向量包括该时间段的多个连续未来时间的操作变量。 输入向量包括从预定观察时间段的多个时间点起的时间点影响操作变量的变量。 输入变量包括用于观察时间段和预定义区域的至少三个信息项。 基于生成的预测来控制能量产生系统，使得能量产生系统的能量产出的气候条件波动减小。
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2.发明申请METHOD AND SYSTEM FOR MOTION ESTIMATION MODEL FOR CARDIAC AND RESPIRATORY MOTION COMPENSATION 审中-公开心脏运动估计模型的方法和系统和呼吸运动补偿公开(公告)号：US20140378827A1
公开(公告)日：2014-12-25
申请号：US14368833
申请日：2013-01-18
发明人： Alexander Benjamin Brost , Sebastian Kaeppler , Martin Ostermeier , Norbert Strobel , Wen Wu , Terrence Chen
CPC分类号： A61B5/4519 , A61B5/1128 , A61B5/113 , A61B5/7289 , A61B6/12 , A61B6/503 , A61B6/504 , A61B6/541 , A61B18/1492 , A61B34/20 , A61B2034/2065 , G06F7/20 , G06T7/20 , G06T2207/10064 , G06T2207/20081 , G06T2207/30021 , G06T2207/30048
摘要： A method and system for motion estimation modeling for cardiac and respiratory motion compensation is disclosed. Specifically, a coronary sinus catheter is tracked in a plurality of frames of a fluoroscopic image sequence; and cardiac and respiratory motion of a left atrium is estimated in each of the plurality of frames based on tracking results of the coronary sinus catheter using a trained motion estimation model.
摘要翻译： 公开了用于心脏和呼吸运动补偿的运动估计建模的方法和系统。 具体地，在荧光镜图像序列的多个帧中跟踪冠状静脉窦导管; 并且基于使用训练运动估计模型的冠状静脉导管的跟踪结果，在多个帧中的每一个帧中估计左心房的心脏和呼吸运动。
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3.发明申请Method and System for Tracking Catheters in 2D X-Ray Fluoroscopy Using a Graphics Processing Unit 有权使用图形处理单元在2D X射线荧光透视中跟踪导管的方法和系统公开(公告)号：US20130072788A1
公开(公告)日：2013-03-21
申请号：US13622426
申请日：2012-09-19
发明人： Wen Wu , Terrence Chen , Norbert Strobel , Dorin Comaniciu
IPC分类号： A61M25/095
CPC分类号： A61B6/12 , A61B6/487 , A61B6/5211 , A61B18/1492 , A61B34/20 , A61B2034/102 , A61B2034/2065 , A61B2090/376 , G06T7/251 , G06T7/277 , G06T7/75 , G06T7/77 , G06T2207/10016 , G06T2207/10121 , G06T2207/20064 , G06T2207/20076 , G06T2207/20081 , G06T2207/30021 , G06T2207/30048
摘要： A method and system for detecting and tracking multiple catheters in a fluoroscopic image sequence in an integrated central processing unit and graphics processing unit framework is disclosed. A catheter electrode model is initialized in a first frame of the fluoroscopic image sequence. The catheter landmark candidates are detected, by a graphics processing unit, in the first frame of the fluoroscopic image sequence. The catheter electrode model is tracked, by a central processing unit, and is detected by the graphics processing unit, in subsequent frames of the fluoroscopic image sequence by detecting catheter landmark candidates in the subsequent frames of the fluoroscopic image sequence using at least one trained catheter landmark detector, and outputting the catheter model tracking and landmark detection results of for each frame of the fluoroscopic image sequence.
摘要翻译： 公开了一种用于在集成中央处理单元和图形处理单元框架中的荧光图像序列中检测和跟踪多个导管的方法和系统。 在荧光镜图像序列的第一帧中初始化导管电极模型。 通过图形处理单元在透视图像序列的第一帧中检测导管标记候选物。 通过中央处理单元跟踪导管电极模型，并且通过使用至少一个经过训练的导管在荧光镜图像序列的后续帧中检测导管标记候选物，在透视图像序列的后续帧中由图形处理单元检测 并且输出针对荧光透视图像序列的每个帧的导管模型跟踪和地标检测结果。
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公开(公告)号：US11380084B2
公开(公告)日：2022-07-05
申请号：US16787377
申请日：2020-02-11
发明人： Ali Kamen , Shanhui Sun , Terrence Chen , Tommaso Mansi , Alexander Michael Gigler , Patra Charalampaki , Maximilian Fleischer , Dorin Comaniciu
摘要： Systems and methods for image classification include receiving imaging data of in-vivo or excised tissue of a patient during a surgical procedure. Local image features are extracted from the imaging data. A vocabulary histogram for the imaging data is computed based on the extracted local image features. A classification of the in-vivo or excised tissue of the patient in the imaging data is determined based on the vocabulary histogram using a trained classifier, which is trained based on a set of sample images with confirmed tissue types.
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5.发明申请公开(公告)号：US20200175307A1
公开(公告)日：2020-06-04
申请号：US16787377
申请日：2020-02-11
发明人： Ali Kamen , Shanhui Sun , Terrence Chen , Tommaso Mansi , Alexander Michael Gigler , Patra Charalampaki , Maximilian Fleischer , Dorin Comaniciu
摘要： Systems and methods for image classification include receiving imaging data of in-vivo or excised tissue of a patient during a surgical procedure. Local image features are extracted from the imaging data. A vocabulary histogram for the imaging data is computed based on the extracted local image features. A classification of the in-vivo or excised tissue of the patient in the imaging data is determined based on the vocabulary histogram using a trained classifier, which is trained based on a set of sample images with confirmed tissue types.
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公开(公告)号：US20190130603A1
公开(公告)日：2019-05-02
申请号：US16082920
申请日：2017-03-09
发明人： Shanhui Sun , Kai Ma , Stefan Kluckner , Ziyan Wu , Jan Ernst , Vivek Kumar Singh , Terrence Chen
摘要： Systems, methods, and computer-readable media are disclosed for determining feature representations of 2.5D image data using deep learning techniques. The 2.5D image data may be synthetic image data generated from 3D simulated model data such as 3D CAD data. The 2.5D image data may be indicative of any number of pose estimations/camera poses representing virtual or actual viewing perspectives of an object modeled by the 3D CAD data. A neural network such as a convolution neural network (CNN) may be trained using the 2.5D image data as training data to obtain corresponding feature representations. The pose estimations/camera poses may be stored in a data repository in association with the corresponding feature representations. The learnt CNN may then be used to determine an input feature representation from an input 2.5D image and index the input feature representation against the data repository to determine matching pose estimation(s).
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公开(公告)号：US20180096191A1
公开(公告)日：2018-04-05
申请号：US15559264
申请日：2016-03-24
发明人： Shaohua Wan , Shanhui Sun , Subhabrata Bhattacharya , Terrence Chen , Ali Kamen
CPC分类号： G06K9/00147 , A61B1/00009 , A61B5/4255 , G06K9/6255 , G06T7/0012
摘要： A method and system for classifying tissue endomicroscopy images are disclosed. Local feature descriptors are extracted from an endomicroscopy image. Each of the local feature descriptors is encoded using a learnt discriminative dictionary. The learnt discriminative dictionary includes class-specific sub-dictionaries and penalizes correlation between bases of sub-dictionaries associated with different classes. Tissue in the endomicroscopy image is classified using a trained machine learning based classifier based on the coded local feature descriptors encoded using a learnt discriminative dictionary.
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8.发明申请公开(公告)号：US20180082153A1
公开(公告)日：2018-03-22
申请号：US15554557
申请日：2015-03-11
发明人： Shaohua Wan , Shanhui Sun , Terrence Chen , Bogdan Georgescu , Ali Kamen
CPC分类号： G06K9/6259 , G06K9/00134 , G06K9/00147 , G06K9/6249 , G06T7/0014 , G06T2207/10016 , G06T2207/10056 , G06T2207/30016 , G06T2207/30096
摘要： A method for performing cellular classification includes using a convolution sparse coding process to generate a plurality of feature maps based on a set of input images and a plurality of biologically-specific filters. A feature pooling operation is applied on each of the plurality of feature maps to yield a plurality of image representations. Each image representation is classified as one of a plurality of cell types.
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公开(公告)号：US09853592B2
公开(公告)日：2017-12-26
申请号：US14764102
申请日：2013-12-03
发明人： Martin Bischoff , Terrence Chen , Ralph Grothmann , Oliver Hennig , Johann Kim , Eberhard Ritzhaupt-Kleissl
摘要： A method and a device for controlling an energy-generating system are operated with a renewable energy source. In the method, a prediction about an energy yield of the energy-generating system is made for a predefined prediction time period, and a predefined area, using a learning system with an input vector and an output vector. The output vector includes operating variables for a multiplicity of successive future times of the time period. The input vector includes variables, influencing the operating variables, for a point in time from a multiplicity of points in time of a predefined observation time period. The input variables include at least three items of information for the observation time period and the predefined area. The energy-generating system is controlled on the basis of the generated prediction such that weather-conditioned fluctuations in the energy yield of the energy-generating system are reduced.
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公开(公告)号：US20160275079A1
公开(公告)日：2016-09-22
申请号：US14659918
申请日：2015-03-17
发明人： Stefan Kluckner , Arun Innanje , Jan Ernst , Terrence Chen
CPC分类号： G06F17/30047 , G06F17/50 , G06K9/00201 , G06K9/4671 , G06T7/0006 , G06T7/74 , G06T7/75 , G06T11/60 , G06T15/00 , G06T2207/10004 , G06T2207/10016 , G06T2207/10028 , G06T2207/20104
摘要： A database stores reference photographs of an assembly. The reference photographs are from different orientations relative to the assembly. By matching the query photograph to one or more of the reference photographs, the pose of the assembly in the query photograph is determined. Based on the pose, the pixels of the two-dimensional query photograph are related to a three-dimensional representation from engineering data. Using labeled parts from the engineering data, the parts represented in the query photograph are identified, and part information (e.g., segmentation, number, or other metadata) is provided relative to the query photograph.
摘要翻译： 数据库存储组件的参考照片。 参考照片来自相对于装配体的不同取向。 通过将查询照片与一个或多个参考照片相匹配，可以确定查询照片中组装的姿势。 基于姿态，二维查询照片的像素与工程数据的三维表示相关。 使用来自工程数据的标记部分，识别查询照片中表示的部分，并且相对于查询照片提供部分信息（例如，分割，数字或其他元数据）。
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