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    Method and system of hand segmentation and overlay using depth data
    62.
    发明授权
    Method and system of hand segmentation and overlay using depth data 有权

    公开(公告)号：US10929656B2

    公开(公告)日：2021-02-23

    申请号：US16527413

    申请日：2019-07-31

    Applicant: Intuitive Surgical Operations, Inc.

    Inventor： Brandon D. Itkowitz ,  Simon P. DiMaio ,  Tao Zhao

    IPC: G06K9/00 ,  G06T19/00

    Abstract: In a minimally invasive surgical system, a plurality of video images is acquired. Each image includes a hand pose image. Depth data for the hand pose image is also acquired or synthesized. The hand pose image is segmented from the image using the depth data. The segmented image is combined with an acquired surgical site image using the depth data. The combined image is displayed to a person at a surgeon's console of the minimally invasive surgical system. Processing each of the video images in the plurality video images in this way reproduces the hand gesture overlaid on the video of the surgical site in the display.

    SYSTEMS AND METHODS FOR PROJECTING AN ENDOSCOPIC IMAGE TO A THREE-DIMENSIONAL VOLUME
    64.
    发明申请
    SYSTEMS AND METHODS FOR PROJECTING AN ENDOSCOPIC IMAGE TO A THREE-DIMENSIONAL VOLUME 审中-公开

    公开(公告)号：US20200253673A1

    公开(公告)日：2020-08-13

    申请号：US16626001

    申请日：2018-06-27

    Applicant: INTUITIVE SURGICAL OPERATIONS, INC,

    Inventor： Mahdi Azizian ,  Simon P. DiMaio

    IPC: A61B34/35

    Abstract: A method comprises obtaining an endoscopic image dataset of a patient anatomy from an endoscopic imaging system and retrieving an anatomic model dataset of the patient anatomy obtained by an anatomic imaging system. The method also comprises mapping the endoscopic image dataset to the anatomic model dataset and displaying a first vantage point image using the mapped endoscopic image dataset. The first vantage point image is presented from a first vantage point at a distal end of the endoscopic imaging system. The method also comprises displaying a second vantage point image using at least a portion of the mapped endoscopic image dataset. The second vantage point image is presented from a second vantage point, different from the first vantage point.

    METHOD AND SYSTEM OF HAND SEGMENTATION AND OVERLAY USING DEPTH DATA
    65.
    发明申请
    METHOD AND SYSTEM OF HAND SEGMENTATION AND OVERLAY USING DEPTH DATA 审中-公开

    公开(公告)号：US20190354754A1

    公开(公告)日：2019-11-21

    申请号：US16527413

    申请日：2019-07-31

    Applicant: Intuitive Surgical Operations, Inc.

    Inventor： Brandon D. Itkowitz ,  Simon P. DiMaio ,  Tao Zhao

    IPC: G06K9/00 ,  G06T19/00

    Abstract: In a minimally invasive surgical system, a plurality of video images is acquired. Each image includes a hand pose image. Depth data for the hand pose image is also acquired or synthesized. The hand pose image is segmented from the image using the depth data. The segmented image is combined with an acquired surgical site image using the depth data. The combined image is displayed to a person at a surgeon's console of the minimally invasive surgical system. Processing each of the video images in the plurality video images in this way reproduces the hand gesture overlaid on the video of the surgical site in the display.

    Method and system of hand segmentation and overlay using depth data
    66.
    发明授权
    Method and system of hand segmentation and overlay using depth data 有权

    公开(公告)号：US10410050B2

    公开(公告)日：2019-09-10

    申请号：US15825358

    申请日：2017-11-29

    Applicant: Intuitive Surgical Operations, Inc.

    Inventor： Brandon D. Itkowitz ,  Simon P. DiMaio ,  Tao Zhao

    IPC: G06K9/00 ,  G06T19/00

    Abstract: In a minimally invasive surgical system, a plurality of video images is acquired. Each image includes a hand pose image. Depth data for the hand pose image is also acquired or synthesized. The hand pose image is segmented from the image using the depth data. The segmented image is combined with an acquired surgical site image using the depth data. The combined image is displayed to a person at a surgeon's console of the minimally invasive surgical system. Processing each of the video images in the plurality video images in this way reproduces the hand gesture overlaid on the video of the surgical site in the display.

    System and method for multi-resolution sharpness transport across color channels
    68.
    发明授权
    System and method for multi-resolution sharpness transport across color channels 有权

    公开(公告)号：US10089724B2

    公开(公告)日：2018-10-02

    申请号：US15595656

    申请日：2017-05-15

    Applicant: Intuitive Surgical Operations, Inc.

    Inventor： Wenyi Zhao ,  Simon P. DiMaio ,  David D. Scott

    IPC: G06T5/00 ,  G06T5/10

    Abstract: Provided are a system and method for image sharpening is provided that involves capturing an image, and then decomposing the image into a plurality of image-representation components, such as RGB components for example. Each image-representation component is transformed to obtain an unsharpened multi-resolution representation for each image-representation component. A multi-resolution representation includes a plurality of transformation level representations. Sharpness information is transported from an unsharpened transformation level representation of a first one of the image-representation components to a transformation level representation of an unsharpened multi-resolution representation of a second one of the image-representation components to create a sharpened multi-resolution representation of the second one of the image-representation components. The sharpened multi-resolution representation of the second one of the image-representation components is then transformed to obtain a sharpened image. The improved and sharpened image may then be displayed.

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