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公开(公告)号：US10542955B2
公开(公告)日：2020-01-28
申请号：US14088787
申请日：2013-11-25
Applicant: Samsung Electronics Co., Ltd.
Inventor： Jung-bae Kim , Young-kyoo Hwang , Won-chul Bang , Young-taek Oh , Do-kyoon Kim
Abstract: A method of medical image registration with respect to a volume of interest (VOI) and an apparatus for performing the method are provided. In one embodiment, the method includes obtaining a first medical image of a selected section of the VOI, from a first medical apparatus, detecting a sectional image corresponding to the selected section from second medical images previously captured of the VOI, based on an anatomical feature appearing in the first medical image, mapping virtual coordinate schemes of the first and second medical images to produce a mapped virtual coordinate scheme, based on the detected sectional image and the first medical image, and tracking a movement of a section of the VOI captured by the first medical apparatus in the second medical images by using a mapped virtual coordinate scheme.
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2.发明授权Method and apparatus for estimating organ deformation model and medical image system 有权估计器官变形模型和医学影像系统的方法和装置公开(公告)号：US09092666B2
公开(公告)日：2015-07-28
申请号：US13733333
申请日：2013-01-03
Applicant: Samsung Electronics Co., Ltd.
Inventor： Na-hyup Kang , Tae-hyun Rhee , Kyung-hwan Kim , Do-kyoon Kim , Sang-wook Kim
CPC classification number: G06K9/00362 , G06T7/344 , G06T19/20 , G06T2207/10028 , G06T2207/30004 , G06T2210/41 , G06T2219/2021
Abstract: A method of estimating an organ deformation model includes generating at least one 3D organ shape model of an organ of a subject based on at least one non-real time medical image representing a deformation state of the organ of the subject; generating a deformation space for the organ of the subject based on the at least one 3D organ shape model and prior knowledge regarding the organ; and estimating a 3D organ deformation model of the organ of the subject based on a real-time medical image of the organ of the subject and the deformation space.
Abstract translation: 一种估计器官变形模型的方法包括基于至少一个非实时医学图像生成主体器官的至少一个3D器官形状模型，所述至少一个非实时医学图像表示所述受试者的器官的变形状态; 基于所述至少一个3D器官形状模型和关于所述器官的先前知识，为所述受试者的器官产生变形空间; 并且基于被检体的器官的实时医学图像和变形空间来估计被检体的器官的3D器官变形模型。
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公开(公告)号：US20130229410A1
公开(公告)日：2013-09-05
申请号：US13862654
申请日：2013-04-15
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Sang-oak WOO , Kee-chang Lee , Hee-sae Lee , Mahn-jin Han , Do-kyoon Kim
IPC: G06T13/20
Abstract: A rendering apparatus and method are provided. A plurality of nodes of interface data are described using the plurality of nodes connected hierarchically and indicate a plurality of selectable items that are analyzed, and the interface data is rendered based on a result of the analysis. Consequently, a creator of interface data to be rendered can expect a time-to-market reduction when creating interface data described in a standardized format.
Abstract translation: 提供了一种渲染装置和方法。 使用分层连接的多个节点来描述接口数据的多个节点，并且指示被分析的多个可选项目，并且基于分析结果呈现接口数据。 因此，当创建以标准格式描述的接口数据时，要呈现的接口数据的创建者可以期望上市时间缩短。
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公开(公告)号：US10210653B2
公开(公告)日：2019-02-19
申请号：US15149605
申请日：2016-05-09
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Ouk Choi , Hwa-sup Lim , Jung-ho Kim , Do-kyoon Kim
Abstract: A method and apparatus to generate a volume-panorama image are provided. A method of generating a volume-panorama image includes receiving conversion relationships between volume images, one of the received conversion relationships being between a first volume image of the volume images and a second volume image of the volume images, the second volume image including an area that is common to an area of the first volume image, generating an optimized conversion relationship from the one of the received conversion relationships based on the received conversion relationships, and generating the volume-panorama image based on the generated optimized conversion relationship.
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公开(公告)号：US10136912B2
公开(公告)日：2018-11-27
申请号：US14196901
申请日：2014-03-04
Applicant: Samsung Electronics Co., Ltd.
Inventor： Young-kyoo Hwang , Won-chul Bang , Ho-taik Lee , Sang-hyun Kim , Ji-young Park , Do-kyoon Kim , Chang-yeong Kim
Abstract: An apparatus and a method are provided to generate an ultrasound to be transmitted from an ultrasound irradiation device. The apparatus and the method include acquiring a medical image including anatomical information about a subject, and calculating characteristics of a tissue in the subject, which may affect propagation of the ultrasound based on the medical image. The apparatus and method also determine a parameter of the ultrasound to create a focal point on the subject using the calculated characteristics, and generate the ultrasound according to the determined parameter.
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Patent Agency Ranking
公开(公告)号：US09495725B2
公开(公告)日：2016-11-15
申请号：US14163234
申请日：2014-01-24
Applicant: Samsung Electronics Co., Ltd.
Inventor： Jung-bae Kim , Young-kyoo Hwang , Do-kyoon Kim , Won-chul Bang , Young-taek Oh
CPC classification number: G06T3/0068 , A61B6/5288 , G06T7/337 , G06T2207/10072 , G06T2207/10132
Abstract: Disclosed are a method and apparatus for registering images having different modalities. The medical image registration method includes performing, at an initial register, multi-modality registration of a reference image from a plurality of first images captured during a first breathing period and a second image; performing, at the initial register, single-modality registration of the reference image and each of the other first images; generating registration images between the plurality of first images and the second image based on the multi-modality registration and the single-modality registration; acquiring a third image captured after the first breathing period; and detecting an image corresponding to the third image from the registration images.
Abstract translation: 公开了一种用于登记具有不同模态的图像的方法和装置。 医疗图像登记方法包括：在初始登记处，从在第一呼吸期间和第二图像中捕获的多个第一图像中进行参考图像的多模态登记; 在初始寄存器处执行参考图像和每个其它第一图像的单模态注册; 基于多模态注册和单模态注册，在多个第一图像和第二图像之间生成登记图像; 获取在第一呼吸期之后捕获的第三图像; 以及从所述登记图像检测与所述第三图像相对应的图像。
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公开(公告)号：US20140072196A1
公开(公告)日：2014-03-13
申请号：US13912641
申请日：2013-06-07
Inventor： Young-kyoo Hwang , Jung-bae Kim , Won-chul Bang , Do-kyoon Kim , Jong-beom Ra , Woo-hyun Nam , Chi-jun Weon
IPC: G06T7/00
CPC classification number: G06T7/0016 , G06T7/33 , G06T2207/10081 , G06T2207/10084 , G06T2207/10088 , G06T2207/10104 , G06T2207/10136 , G06T2207/30056 , G06T2207/30084 , G06T2207/30101
Abstract: A method of medical image registration includes obtaining a first medical image generated before a medical surgery; obtaining a second medical image generated in real time during the medical surgery; extracting landmark points of at least two adjacent anatomical objects recognizable in the second medical image among a plurality of anatomical objects near an organ of interest of a patient from the first medical image and the second medical image; and registering the first medical image and the second medical image based on a geometrical correlation among the adjacent anatomical objects indicated by the landmark points of the first medical image and a geometrical correlation among the adjacent anatomical objects indicated by the landmark points of the second medical image.
Abstract translation: 一种医学图像配准方法，包括获得在医疗手术之前产生的第一医疗图像; 获得在医疗手术期间实时生成的第二医疗图像; 从所述第一医学图像和所述第二医学图像中提取患者感兴趣的器官附近的多个解剖物体中的所述第二医学图像中可识别的至少两个相邻的解剖学对象的地标点; 并且基于由第一医学图像的标记点指示的相邻解剖学对象之间的几何相关性和由第二医学图像的标记点指示的相邻解剖对象之间的几何相关性来登记第一医疗图像和第二医疗图像 。
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8.发明申请METHOD AND APPARATUS FOR ESTIMATING ORGAN DEFORMATION MODEL AND MEDICAL IMAGE SYSTEM 有权用于估计有机变形模型和医学图像系统的方法和装置公开(公告)号：US20130170725A1
公开(公告)日：2013-07-04
申请号：US13733333
申请日：2013-01-03
Applicant: Samsung Electronics Co., Ltd.
Inventor： Na-hyup Kang , Tae-hyun Rhee , Kyung-hwan Kim , Do-kyoon Kim , Sang-wook Kim
IPC: G06K9/00
CPC classification number: G06K9/00362 , G06T7/344 , G06T19/20 , G06T2207/10028 , G06T2207/30004 , G06T2210/41 , G06T2219/2021
Abstract: A method of estimating an organ deformation model includes generating at least one 3D organ shape model of an organ of a subject based on at least one non-real time medical image representing a deformation state of the organ of the subject; generating a deformation space for the organ of the subject based on the at least one 3D organ shape model and prior knowledge regarding the organ; and estimating a 3D organ deformation model of the organ of the subject based on a real-time medical image of the organ of the subject and the deformation space.
Abstract translation: 一种估计器官变形模型的方法包括基于至少一个非实时医学图像生成主体器官的至少一个3D器官形状模型，所述至少一个非实时医学图像表示所述受试者的器官的变形状态; 基于所述至少一个3D器官形状模型和关于所述器官的先前知识，为所述受试者的器官产生变形空间; 并且基于被检体的器官的实时医学图像和变形空间来估计被检体的器官的3D器官变形模型。
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公开(公告)号：US09767596B2
公开(公告)日：2017-09-19
申请号：US14331357
申请日：2014-07-15
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Seung-won Jung , Ouk Choi , Do-kyoon Kim , Kee-chang Lee
CPC classification number: G06T15/005 , G06T3/4053 , G06T2207/10028
Abstract: A method of processing a depth image includes receiving a high-resolution color image and a low-resolution depth image corresponding to the high-resolution color image, generating a feature vector based on a depth distribution of the low-resolution depth image, selecting a filter to upsample the low-resolution depth image by classifying a generated feature vector according to a previously learnt classifier, upsampling the low-resolution depth image by using a selected filter, and outputting an upsampled high-resolution depth image.
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10.发明授权Method and apparatus for representing changes in shape and location of organ in respiration cycle 有权用于表示呼吸循环中器官形状和位置变化的方法和装置公开(公告)号：US09262685B2
公开(公告)日：2016-02-16
申请号：US14093866
申请日：2013-12-02
Applicant: Samsung Electronics Co., Ltd.
Inventor： Young-kyoo Hwang , Na-hyup Kang , Do-kyoon Kim , Jung-bae Kim , Young-taek Oh , Hyong-euk Lee
CPC classification number: G06K9/4604 , A61B8/44 , A61B8/483 , G06K9/6206 , G06K2209/05 , G06T7/12 , G06T7/149 , G06T7/344 , G06T2207/10136 , G06T2207/20124 , G06T2207/30096 , G06T2207/30101
Abstract: Provided is a method of generating a model, the method including generating a first model representing a change in the location or the shape of the region of interest during the respiration cycle, using diagnostic images that are obtained at two points of time in the respiration cycle and that represent the region of interest; extracting shape information of one or more tissues included in the region of interest at a shape information extractor, using a 3D ultrasound image that is obtained at one point of time in the respiration cycle; determining a characteristic point of the 3D ultrasound image corresponding to a characteristic point of the first model by matching the first model with the extracted shape information; and generating a second model by updating the first model with the determined characteristic point.
Abstract translation: 提供了一种生成模型的方法，该方法包括使用在呼吸循环中的两个时间点获得的诊断图像来生成表示呼吸周期内的感兴趣区域的位置或形状的变化的第一模型 代表感兴趣的地区; 使用在呼吸循环中的一个时间点获得的3D超声图像，在形状信息提取器中提取包含在感兴趣区域中的一个或多个组织的形状信息; 通过将所述第一模型与所提取的形状信息进行匹配来确定与所述第一模型的特征点相对应的所述3D超声图像的特征点; 以及通过用所确定的特征点更新所述第一模型来生成第二模型。
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