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1.
公开(公告)号:US11615508B2
公开(公告)日:2023-03-28
申请号:US16785283
申请日:2020-02-07
Applicant: GE Precision Healthcare LLC
Inventor: German Guillermo Vera-Gonzalez , Najib Akram , Ping Xue , Fengchao Zhang , Gireesha Chinthamani Rao , Justin Wanek
IPC: G06T3/00 , G06T3/40 , G06F3/04847 , G06F3/0481 , G06K9/62 , G06N3/04 , G16H30/40 , G16H30/20 , G06F16/51 , G06N3/08 , G06T7/174 , G06N20/00
Abstract: A method for automatic selection of display settings for a medical image is provided. The method includes receiving a medical image, mapping the medical image to an appearance classification cell of an appearance classification matrix using a trained deep neural network, selecting a first WW and a first WC for the medical image based on the appearance classification and a target appearance classification, adjusting the first WW and the first WC based on user preferences to produce a second WW and a second WC, and displaying the medical image with the second WW and the second WC via a display device.
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公开(公告)号:US11564651B2
公开(公告)日:2023-01-31
申请号:US16742629
申请日:2020-01-14
Applicant: GE Precision Healthcare LLC
Inventor: Dejun Wang , Jingyi Yang , Yaan Ge , Aizhen Zhou , Katelyn Nye , Gireesha Rao , Buer Qi , Najib Akram
Abstract: Various methods and systems are provided for x-ray imaging. In one embodiment, a method for an image pasting examination comprises acquiring, via an optical camera and/or depth camera, image data of a subject, controlling an x-ray source and an x-ray detector according to the image data to acquire a plurality of x-ray images of the subject, and stitching the plurality of x-ray images into a single x-ray image. In this way, optimal exposure techniques may be used for individual acquisitions in an image pasting examination such that the optimal dose is utilized, stitching quality is improved, and registration failures are avoided.
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3.
公开(公告)号:US20240161274A1
公开(公告)日:2024-05-16
申请号:US17985650
申请日:2022-11-11
Applicant: GE Precision Healthcare LLC
Inventor: Ping Xue , German Guillermo Vera Gonzalez , Gireesha Chinthamani Rao , Hongxu Yang , Najib Akram , Zhaohua Guo
CPC classification number: G06T7/0012 , G06V10/24 , G06V10/25 , G06T2207/10116 , G06T2207/10144 , G06V2201/07
Abstract: According to one aspect of an exemplary embodiment of the disclosure, a system and method for determining the location of one or more regions of interest (ROIs) within one or more preshot images taken of an anatomy includes the steps of providing an imaging system having a radiation source, a detector, and a camera aligned with the detector. A control processing unit is operably connected to the radiation source, the detector and the camera to generate preshot images and a camera image(s) of the subject. The camera image and preshot images are employed to determine the location of one or more regions of interest (ROIs) within the preshot images, such that exposure parameters for the operation of the radiation source to obtain one or more main shots of the subject can be adjusted corresponding to the image data for the ROI from the one or more preshot images.
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4.
公开(公告)号:US20210248716A1
公开(公告)日:2021-08-12
申请号:US16785283
申请日:2020-02-07
Applicant: GE Precision Healthcare LLC
Inventor: German Guillermo Vera-Gonzalez , Najib Akram , Ping Xue , Fengchao Zhang , Gireesha Chinthamani Rao , Justin Wanek
IPC: G06T3/40 , G06F3/0484 , G06F3/0481 , G06K9/62 , G16H30/40 , G16H30/20 , G06F16/51 , G06N3/08 , G06N3/04
Abstract: The current disclosure provides systems and methods for intelligent selection of display settings, including window-width (WW) and window-center (WC), for medical images, using deep neural networks. The current disclosure may enable automatic selection of display settings for a medical image, based on a deep neural network's appearance classification of the medical image. In one embodiment, the current disclosure provides a method comprising, receiving a medical image, mapping the medical image to an appearance classification cell of an appearance classification matrix using a trained deep neural network, selecting a first WW and a first WC for the medical image based on the appearance classification and a target appearance classification, adjusting the first WW and the first WC based on user preferences to produce a second WW and a second WC, and displaying the medical image with the second WW and the second WC via a display device.
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公开(公告)号:US20210212650A1
公开(公告)日:2021-07-15
申请号:US16742629
申请日:2020-01-14
Applicant: GE Precision Healthcare LLC
Inventor: Dejun Wang , Jingyi Yang , Yaan Ge , Aizhen Zhou , Katelyn Nye , Gireesha Rao , Buer Qi , Najib Akram
Abstract: Various methods and systems are provided for x-ray imaging. In one embodiment, a method for an image pasting examination comprises acquiring, via an optical camera and/or depth camera, image data of a subject, controlling an x-ray source and an x-ray detector according to the image data to acquire a plurality of x-ray images of the subject, and stitching the plurality of x-ray images into a single x-ray image. In this way, optimal exposure techniques may be used for individual acquisitions in an image pasting examination such that the optimal dose is utilized, stitching quality is improved, and registration failures are avoided.
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