Combined image generation of article under examination and image of test item

    公开(公告)号:US10697903B2

    公开(公告)日:2020-06-30

    申请号:US16543261

    申请日:2019-08-16

    摘要: Among other things, one or more techniques and/or systems for generating a three-dimensional combined image is provided. A three-dimensional test image of a test item is combined with a three-dimensional article image of an article that is undergoing a radiation examination to generate the three-dimensional combined image. A first selection region of the three-dimensional article image is selected. The three-dimensional test image of the test item is inserted within the first selection region. Although the test item is not actually comprised within the article under examination, the three-dimensional combined image is intended to cause the test item to appear to be comprised within the article.

    Multi-Imaging Modality Navigation System

    公开(公告)号:US20170169577A1

    公开(公告)日:2017-06-15

    申请号:US15039621

    申请日:2013-11-27

    IPC分类号: G06T7/33 G06T7/37 A61B8/08

    摘要: A method includes obtaining first 3D imaging data for a volume of interest. The first 3D imaging data includes structural imaging data and a target tissue of interest. The method further includes obtaining 2D imaging data. The 2D imaging data includes structural imaging data for a plane of the volume of interest. The plane includes at least three fiducial markers of a set of fiducial markers. The method further includes locating a plane, including location and orientation, in the first 3D imaging data that corresponds to the plane of the 2D imaging data by matching the at least three fiducial markers with corresponding fiducial markers identified in the first 3D imaging data and using the map. The method further includes visually displaying the first 3D imaging data with the 2D imaging data superimposed over at the corresponding plane located in the first 3D imaging data.

    COMBINED IMAGE GENERATION OF ARTICLE UNDER EXAMINATION AND IMAGE OF TEST ITEM

    公开(公告)号:US20200333266A1

    公开(公告)日:2020-10-22

    申请号:US16914035

    申请日:2020-06-26

    摘要: Among other things, one or more techniques and/or systems for generating a three-dimensional combined image is provided. A three-dimensional test image of a test item is combined with a three-dimensional article image of an article that is undergoing a radiation examination to generate the three-dimensional combined image. A first selection region of the three-dimensional article image is selected. The three-dimensional test image of the test item is inserted within the first selection region. Although the test item is not actually comprised within the article under examination, the three-dimensional combined image is intended to cause the test item to appear to be comprised within the article.

    COMBINED IMAGE GENERATION OF ARTICLE UNDER EXAMINATION AND IMAGE OF TEST ITEM

    公开(公告)号:US20190369034A1

    公开(公告)日:2019-12-05

    申请号:US16543261

    申请日:2019-08-16

    摘要: Among other things, one or more techniques and/or systems for generating a three-dimensional combined image is provided. A three-dimensional test image of a test item is combined with a three-dimensional article image of an article that is undergoing a radiation examination to generate the three-dimensional combined image. A first selection region of the three-dimensional article image is selected. The three-dimensional test image of the test item is inserted within the first selection region. Although the test item is not actually comprised within the article under examination, the three-dimensional combined image is intended to cause the test item to appear to be comprised within the article.

    Combined image generation of article under examination and image of test item

    公开(公告)号:US10401306B2

    公开(公告)日:2019-09-03

    申请号:US15571933

    申请日:2015-05-07

    摘要: Among other things, one or more techniques and/or systems for generating a three-dimensional combined image is provided. A three-dimensional test image of a test item is combined with a three-dimensional article image of an article that is undergoing a radiation examination to generate the three-dimensional combined image. A first selection region of the three-dimensional article image is selected. The three-dimensional test image of the test item is inserted within the first selection region. Although the test item is not actually comprised within the article under examination, the three-dimensional combined image is intended to cause the test item to appear to be comprised within the article.

    Combined image generation of article under examination and image of test item

    公开(公告)号:US11598730B2

    公开(公告)日:2023-03-07

    申请号:US16914035

    申请日:2020-06-26

    摘要: Among other things, one or more techniques and/or systems for generating a three-dimensional combined image is provided. A three-dimensional test image of a test item is combined with a three-dimensional article image of an article that is undergoing a radiation examination to generate the three-dimensional combined image. A first selection region of the three-dimensional article image is selected. The three-dimensional test image of the test item is inserted within the first selection region. Although the test item is not actually comprised within the article under examination, the three-dimensional combined image is intended to cause the test item to appear to be comprised within the article.

    Three-dimensional object image generation

    公开(公告)号:US11436735B2

    公开(公告)日:2022-09-06

    申请号:US15550402

    申请日:2015-02-11

    IPC分类号: G06K9/00 G06T7/12 G06T15/08

    摘要: A volume of an object is extracted from a three-dimensional image to generate a three-dimensional object image, where the three-dimensional object image represents the object but little to no other aspects of the three-dimensional image. The three-dimensional image is yielded from an examination in which the object, such as a suitcase, is situated within a volume, such as a luggage bin, that may contain other aspects or objects that are not of interest, such as sidewalls of the luggage bin. The three-dimensional image is projected to generate a two-dimensional image, and a two-dimensional boundary of the object is defined, where the two-dimensional boundary excludes or cuts off at least some of the uninteresting aspects. In some embodiments, the two-dimensional boundary is reprojected over the three-dimensional image to generate a three-dimensional boundary, and voxels comprised within the three-dimensional boundary are extracted to generate the three-dimensional object image.

    Real-time anatomically based deformation mapping and correction

    公开(公告)号:US11064979B2

    公开(公告)日:2021-07-20

    申请号:US15155397

    申请日:2016-05-16

    摘要: A method includes generating a real-time ultrasound image of anatomy of interest. At least a sub-portion of the anatomy of interest is deformed from an initial location to a different location by pressure applied by an external force. The method further includes obtaining a 2-D slice, which corresponds to a same plane as the real-time ultrasound image, from 3-D reference image data, wherein a corresponding sub-portion is at the initial location. The method further includes determining displacement fields for the sub-portion from the sub-portion, the corresponding sub-portion and other anatomy not-deformed in the real-time ultrasound image and the 3-D reference image data. The method further includes deforming the 3-D reference image data using the displacement fields, which creates deformed 3-D reference image data based on the different location.