公开(公告)号：US20180246994A1

公开(公告)日：2018-08-30

申请号：US15755290

申请日：2016-08-26

申请人： MATERIALISE N.V.

发明人： Taku YADA ,  Gert CLAES

IPC分类号： G06F17/50 ,  B29C64/393 ,  G06T17/00

CPC分类号： B29C64/386 ,  B29C64/393 ,  B33Y50/00 ,  B33Y50/02 ,  G06F3/122 ,  G06F17/50 ,  G06F17/5004 ,  G06F2217/04 ,  G06F2217/12 ,  G06T17/00 ,  G06T17/05 ,  G06T2207/20108 ,  Y02P90/265

摘要： A system and method for modifying features in designs of objects to make them physically capable of being manufactured using additive manufacturing techniques and machines is provided.

公开(公告)号：US20180182103A1

公开(公告)日：2018-06-28

申请号：US15389860

申请日：2016-12-23

申请人： INTERNATIONAL BUSINESS MACHINES CORPORATION

发明人： Tanveer Syeda-Mahmood ,  Hongzhi Wang

IPC分类号： G06T7/10 ,  G06T15/20 ,  G06T7/30 ,  G06F17/24

CPC分类号： G06T7/30 ,  G06T7/12 ,  G06T7/32 ,  G06T2207/10081 ,  G06T2207/20096 ,  G06T2207/20108 ,  G06T2207/20128 ,  G06T2207/30048 ,  G06T2207/30101

摘要： Registration-based interpolation between images slices is provided. In various embodiments, a plurality of 2D images is read. Each of the plurality of 2D images represents a slice of a 3D volume. A plurality of annotations is read for a subset of the plurality of 2D images. The annotations comprise at least one anatomical label. 2D images lacking annotations are selected from the plurality of 2D images. The at least one anatomical label is propagated from the subset of the plurality of 2D images to the selected 2D images by deformable registration.

公开(公告)号：US09589391B2

公开(公告)日：2017-03-07

申请号：US14665037

申请日：2015-03-23

申请人： FUJIFILM CORPORATION

发明人： Futoshi Sakuragi

IPC分类号： G06K9/00 ,  G06T19/20 ,  G06T11/00 ,  G06T15/20 ,  G06T19/00

CPC分类号： G06T19/20 ,  G06T11/005 ,  G06T11/008 ,  G06T15/20 ,  G06T19/003 ,  G06T2200/04 ,  G06T2200/21 ,  G06T2207/10081 ,  G06T2207/10088 ,  G06T2207/20108 ,  G06T2207/30101 ,  G06T2207/30196 ,  G06T2210/41 ,  G06T2211/40 ,  G06T2215/16 ,  G06T2219/008 ,  G06T2219/2016

摘要： A projection image of a three dimensional image is generated and displayed and a three dimensional target point corresponding to a designated two-dimensional target point is set to the three dimensional image. A reference cross-section is set to the three dimensional image by using the three dimensional target point. A cross-sectional two-dimensional image of the reference cross-section in which an object close to a point of view that faces the reference cross-section is not displayed is generated. An instruction to change the position of the point of view, using the three dimensional target point based on the cross-sectional two-dimensional image as a reference point, in order to align an observation direction of a structure to which the three dimensional target point is set with a target three dimensional direction is received. A new reference cross-section is set. A new cross-sectional two-dimensional image of the new reference cross-section is generated.

摘要翻译： 生成并显示三维图像的投影图像，并将对应于指定的二维目标点的三维目标点设置为三维图像。 通过使用三维目标点将参考横截面设置为三维图像。 产生其中接近面向参考横截面的观察点的对象未被显示的参考横截面的横截面二维图像。 使用基于横截面二维图像的三维目标点作为参考点来改变视点的位置的指令，以便将三维目标点的结构的观察方向对准 被设置为目标三维方向被接收。 设置一个新的参考横截面。 生成新的参考横截面的新截面二维图像。

公开(公告)号：US09202307B2

公开(公告)日：2015-12-01

申请号：US14236320

申请日：2013-07-16

申请人： Google Inc.

发明人： Andrew Ofstad ,  Steven Maxwell Seitz

IPC分类号： G09G5/00 ,  G06T15/20 ,  G06F3/0481 ,  G06T19/00

CPC分类号： G06T15/205 ,  G06F3/0481 ,  G06T19/003 ,  G06T2207/20101 ,  G06T2207/20108 ,  G06T2219/028

摘要： Systems and methods for browsing images of points of interest (POIs) are provided. Indication of selection of POI from among multiple POIs is received. Image graph associated with POI is identified. Image graph includes multiple images of POI. Tour path for POI is defined within image graph. Specific image from tour path defined within image graph is provided for display. Previous image and next image relative to specific image along tour path defined within image graph are determined. First set of additional images from image graph based on specific image is determined. First set of additional images corresponds to set of images in image graph proximate to specific image. Link to previous image or next image, and link to each member of first set of additional images for display with specific image are provided.

摘要翻译： 提供了浏览兴趣点图像（POI）的系统和方法。 接收到从多个POI中选择POI的指示。 识别与POI关联的图像图。 图像包括POI的多个图像。 POI的旅行路径在图像图中定义。 提供图像图中定义的旅游路径的特定图像进行显示。 确定在图像图中定义的沿着旅游路线的相对于特定图像的上一图像和下一图像。 确定基于特定图像的来自图像图形的第一组附加图像。 第一组附加图像对应于靠近特定图像的图像图像中的图像集合。 链接到上一个图像或下一个图像，并链接到第一组附加图像的每个成员，以显示具体的图像。

公开(公告)号：US09095306B2

公开(公告)日：2015-08-04

申请号：US12344121

申请日：2008-12-24

申请人： Nikolaos A. Gkanatsios ,  Loren Niklason ,  Ian Shaw ,  Christopher Ruth ,  Andrew P. Smith ,  Jay A. Stein

发明人： Nikolaos A. Gkanatsios ,  Loren Niklason ,  Ian Shaw ,  Christopher Ruth ,  Andrew P. Smith ,  Jay A. Stein

IPC分类号： G06K9/00 ,  A61B6/00 ,  A61B5/00 ,  A61B6/02 ,  G06T7/00 ,  G06T11/00

CPC分类号： G06F3/04847 ,  A61B5/0048 ,  A61B5/7232 ,  A61B6/025 ,  A61B6/463 ,  A61B6/464 ,  A61B6/465 ,  A61B6/466 ,  A61B6/502 ,  A61B6/5235 ,  A61B6/563 ,  G06T7/0012 ,  G06T11/003 ,  G06T11/006 ,  G06T2207/10016 ,  G06T2207/10112 ,  G06T2207/10116 ,  G06T2207/20104 ,  G06T2207/20108 ,  G06T2207/20212 ,  G06T2207/30068

摘要： A method and system for acquiring, processing, storing, and displaying x-ray mammograms Mp tomosynthesis images Tr representative of breast slices, and x-ray tomosynthesis projection images Tp taken at different angles to a breast, where the Tr images are reconstructed from Tp images.

公开(公告)号：US09092852B2

公开(公告)日：2015-07-28

申请号：US14623227

申请日：2015-02-16

申请人： Definiens AG

发明人： Gerd Binnig ,  Guenter Schmidt

IPC分类号： G06K9/00 ,  G06T7/00 ,  G06K9/62

CPC分类号： G06T7/0012 ,  G06K9/6268 ,  G06T2200/24 ,  G06T2207/20108 ,  G06T2207/30004

摘要： A system for computer-aided detection uses a computer-implemented network structure to analyze patterns present in digital image slices of a human body and to generate a three-dimensional anatomical model of a patient. The anatomical model is generated by detecting easily identifiable organs first and then using those organs as context objects to detect other organs. A user specifies membership functions that define which objects of the network structure belong to the various classes of human organs specified in a class hierarchy. A membership function of a potentially matching class determines whether a candidate object of the network structure belongs to the potential class based on the relation between a property of the voxels linked to the candidate object and a property of the context object. Some voxel properties used to classify an object are location, brightness and volume. The human organs are then measured to assist in the patient's diagnosis.

公开(公告)号：US20130051646A1

公开(公告)日：2013-02-28

申请号：US13556310

申请日：2012-07-24

申请人： Yuta Nakano ,  Yoshio Iizuka ,  Kiyohide Satoh ,  Gakuto Aoyama

发明人： Yuta Nakano ,  Yoshio Iizuka ,  Kiyohide Satoh ,  Gakuto Aoyama

IPC分类号： G06K9/00

CPC分类号： G06T7/0012 ,  G06F19/00 ,  G06F19/321 ,  G06T2207/10072 ,  G06T2207/20108 ,  G06T2207/30004 ,  G16H15/00 ,  G16H30/20 ,  G16H40/63

摘要： A user had to manually select a cross-sectional image indicating features of a finding and a cross-sectional image displayed in a report, from a three-dimensional medical image. Provided is an image processing apparatus that includes: a unit configured to acquire a target finding of a medical image; a unit configured to calculate an image feature quantity of a type associated in advance with the target finding, for each of a plurality of cross-sectional images of the medical image; and a unit configured to identify a cross-sectional image from the plurality of cross-sectional images based on the calculated image feature quantity. Operation of selecting a cross-sectional image by a doctor can be omitted, and the burden can be reduced.

摘要翻译： 用户必须从三维医学图像手动选择指示报告的特征和在报告中显示的横截面图像的横截面图像。 提供一种图像处理装置，其包括：被配置为获取医学图像的目标发现的单元; 针对所述医学图像的多个横截面图像中的每一个，配置为计算与所述目标发现相关联的类型的图像特征量的单元; 以及被配置为基于所计算的图像特征量从所述多个横截面图像中识别横截面图像的单元。 可以省略由医生选择横截面图像的操作，并且可以减轻负担。

公开(公告)号：US20120057768A1

公开(公告)日：2012-03-08

申请号：US13295494

申请日：2011-11-14

申请人： Lyndon S. Hibbard ,  Xiao Han

发明人： Lyndon S. Hibbard ,  Xiao Han

IPC分类号： G06K9/00

CPC分类号： G06T17/30 ,  G06T2200/24 ,  G06T2207/20108 ,  G06T2207/30004 ,  Y10S128/922

摘要： A technique is disclosed for generating a new contour and/or a 3D surface such as a variational implicit surface from contour data. In one embodiment, B-spline interpolation is used to efficiently generate a new contour (preferably a transverse contour), from a plurality of input contours (preferably, sagittal and/or coronal contours). In another embodiment, a point reduction operation is performed on data sets corresponding to any combination of transverse, sagittal, or coronal contour data prior to processing those data sets to generate a 3D surface such as a variational implicit surface. A new contour can also be generated by the intersection of this surface with an appropriately placed and oriented plane. In this manner, the computation of the variational implicit surface becomes sufficiently efficient to make its use for new contour generation practical.

摘要翻译： 公开了一种用于从轮廓数据生成新轮廓和/或3D表面（例如变分隐式表面）的技术。 在一个实施例中，使用B-样条插值来从多个输入轮廓（优选地，矢状和/或冠状轮廓）有效地生成新轮廓（优选地是横向轮廓）。 在另一个实施例中，在处理这些数据集之前对与横向，矢状或冠状轮廓数据的任何组合相对应的数据集进行点缩减操作以生成诸如变分隐式表面的3D表面。 也可以通过该表面与适当放置和定向的平面的交点产生新的轮廓。 以这种方式，变分隐含表面的计算变得足够有效，使其可用于新的轮廓生成。

公开(公告)号：US08009891B2

公开(公告)日：2011-08-30

申请号：US11862907

申请日：2007-09-27

申请人： Jan Anne Niels de Vaan

发明人： Jan Anne Niels de Vaan

IPC分类号： G06K9/00 ,  G09G5/00 ,  A61B8/00

CPC分类号： G06T7/0012 ,  G06F19/321 ,  G06T19/00 ,  G06T2200/24 ,  G06T2207/10072 ,  G06T2207/20108

摘要： Certain embodiments of the present invention provide a system for image processing including a database, an image processor, and a display. The database includes a plurality of image slices. Each image slice in the plurality of image slices is based at least in part on an object. The image processor is adapted to generate a display image. The display image includes a selected image slice rendered about perpendicular to a localizer image. The selected image slice is selected from the plurality of image slices. The display is adapted to display the display image.

摘要翻译： 本发明的某些实施例提供了一种用于图像处理的系统，包括数据库，图像处理器和显示器。 数据库包括多个图像切片。 多个图像切片中的每个图像切片至少部分地基于对象。 图像处理器适于生成显示图像。 显示图像包括垂直于定位器图像呈现的所选择的图像切片。 从多个图像切片中选择所选择的图像切片。 显示器适于显示显示图像。

公开(公告)号：US20110075900A1

公开(公告)日：2011-03-31

申请号：US12894940

申请日：2010-09-30

申请人： Jun MASUMOTO

发明人： Jun MASUMOTO

IPC分类号： G06K9/62

CPC分类号： G06T7/0012 ,  G06F19/00 ,  G06F19/321 ,  G06T2200/24 ,  G06T2207/10081 ,  G06T2207/10088 ,  G06T2207/20104 ,  G06T2207/20108

摘要： A plurality of sets of volume data obtained by imaging a subject on different imaging dates or different imaging times are analyzed, to calculate at least one type of index value that represents the state of the subject within each set of volume data. Transition data that represent transitions in the index values are generated for each type of index value, based on the calculated index values. At least one subject map that includes a region in which transitions are detected is generated. Specified data from among the calculated index values and the generated transition data are correlated with regions within each subject map where transitions are detected, and output to a predetermined screen.

摘要翻译： 分析通过在不同成像日期或不同成像时间对对象成像而获得的多组体数据，以计算表示每组体数据内的对象状态的至少一种类型的指标值。 根据计算出的索引值，为每种类型的索引值生成表示索引值中的转换的转换数据。 生成包括检测到转变的区域的至少一个被摄体图。 从计算出的指标值和生成的转换数据中的指定数据与检测到转移的每个对象图中的区域相关，并输出到预定屏幕。