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公开(公告)号：US20240197241A1
公开(公告)日：2024-06-20
申请号：US18470147
申请日：2023-09-19
发明人： Philip John Barclay , Bruce Leslie Keith Davey , Brent Stephen Robinson , Russell William Watson , Oliver John Dickie
CPC分类号： A61B5/445 , A61B5/0071 , A61B5/015 , A61B5/1075 , A61B5/1079 , A61B5/743 , A61B5/7475
摘要： Methods for assessing a skin surface of a patient and associated systems and devices are described herein. A method configured in accordance with embodiments of the present technology can include, for example, receiving a three-dimensional data set representative of the patient's skin surface and determining a boundary of a feature of the patient's skin in the three-dimensional data set. The method can further include determining, with a processor, a three-dimensional surface area of the feature within the boundary. In some embodiments, the method can also include identifying a plurality of sub-regions within the boundary and identifying one or more tissue types in each sub-region.
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2.发明授权公开(公告)号：US12039726B2
公开(公告)日：2024-07-16
申请号：US17612176
申请日：2020-05-20
CPC分类号： G06T7/0012 , G06V10/25 , G06V10/469 , G06T2207/20104 , G06T2207/30088
摘要： Devices, systems and methods for assessing anatomical surface features are described herein. In some embodiments, a method of assessing a surface feature on a patient's skin surface includes (i) capturing one or more data sets from a patient's skin surface including the skin surface feature, and (ii) determining outline data of the skin surface feature based on at least one of the one or more data sets. The method can further include determining one or more confidence attributes associated with the determined outline data.
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公开(公告)号：US20210386295A1
公开(公告)日：2021-12-16
申请号：US17398883
申请日：2021-08-10
IPC分类号： A61B5/00 , H04N5/232 , H04N5/265 , G06T7/00 , G06T7/62 , G06T7/80 , H04Q9/00 , H04N17/00 , H04N5/222 , G01S17/88 , G01S17/86
摘要： Methods of assessing features on a skin surface of a patient, and associated systems and devices, are disclosed herein. In one embodiment, a method of assessing a feature on a patients skin surface includes capturing (i) an image of the patient's skin surface with a camera of a portable capture device and (ii) range information with an auxiliary range measurement device that is attached to the portable capture device. Based on the range information, a single range value can be determined between the capture device and the patient's skin surface. In some embodiments, a scale can be associated with the image based on the single range value.
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公开(公告)号：US09955910B2
公开(公告)日：2018-05-01
申请号：US15338216
申请日：2016-10-28
发明人： William Richard Fright , Mark Arthur Nixon , Bruce Clinton McCallum , James Telford George Preddey
IPC分类号： G06K9/00 , A61B5/00 , A61B5/107 , G06T7/00 , A61B5/01 , A61B5/145 , A61B8/08 , G01B11/00 , G01B11/02 , G01B11/22 , G01B11/28 , G01B11/14 , H04N1/00 , H04N5/232 , A61B34/10 , A61B90/00
CPC分类号： A61B5/445 , A61B5/0013 , A61B5/0022 , A61B5/0059 , A61B5/0077 , A61B5/01 , A61B5/1073 , A61B5/1077 , A61B5/1079 , A61B5/14539 , A61B5/444 , A61B5/447 , A61B5/6898 , A61B5/7275 , A61B5/7282 , A61B5/743 , A61B5/746 , A61B5/748 , A61B5/7485 , A61B8/488 , A61B8/5223 , A61B2034/105 , A61B2090/367 , A61B2576/02 , G01B11/002 , G01B11/02 , G01B11/14 , G01B11/22 , G01B11/285 , G06T7/0004 , G06T7/0014 , G06T2207/10028 , G06T2207/30088 , H04N1/00209 , H04N1/00244 , H04N5/23222 , H04N5/23293
摘要： Dimensions of a surface feature are determined by capturing an image of the surface feature and determining a scale associated with the image. Structured light may be projected onto the surface, such that the position of structured light in the captured image allows determination of scale. A non-planar surface may be unwrapped. The surface may alternatively be projected into a plane to correct for the scene being tilted with respect to the camera axis. A border of the surface feature may be input manually by a user. An apparatus and system for implementing the method are also disclosed.
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公开(公告)号：US20220270746A1
公开(公告)日：2022-08-25
申请号：US17567270
申请日：2022-01-03
发明人： Christopher Keith Fairbairn , Michael David John Bryce , Bruce Leslie Keith Davey , Mark Arthur Nixon , Brent Stephen Robinson
摘要： A facility for procuring and analyzing information about an anatomical surface feature from a caregiver that is usable to generate an assessment of the surface feature is described. The facility displays information about the surface feature used in the assessment of the surface feature. The facility obtains user input and/or data generated by an image capture device to assess the surface feature or update an existing assessment of the surface feature.
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公开(公告)号：US20210225492A1
公开(公告)日：2021-07-22
申请号：US17005260
申请日：2020-08-27
发明人： Christopher Keith Fairbairn , Michael David John Bryce , Bruce Leslie Keith Davey , Mark Arthur Nixon , Brent Stephen Robinson
摘要： A facility for procuring and analyzing information about an anatomical surface feature from a caregiver that is usable to generate an assessment of the surface feature is described. The facility displays information about the surface feature used in the assessment of the surface feature. The facility obtains user input and/or data generated by an image capture device to assess the surface feature or update an existing assessment of the surface feature.
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公开(公告)号：US10777317B2
公开(公告)日：2020-09-15
申请号：US15974433
申请日：2018-05-08
发明人： Christopher Keith Fairbairn , Michael David John Bryce , Bruce Leslie Keith Davey , Mark Arthur Nixon , Brent Stephen Robinson
IPC分类号： G16H30/40 , G06F19/00 , G06T7/00 , H04N7/18 , H04N1/00 , H04N13/204 , G16H15/00 , G06T7/62 , G16H30/20
摘要： A facility for procuring and analyzing information about an anatomical surface feature from a caregiver that is usable to generate an assessment of the surface feature is described. The facility displays information about the surface feature used in the assessment of the surface feature. The facility obtains user input and/or data generated by an image capture device to assess the surface feature or update an existing assessment of the surface feature.
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公开(公告)号：US09377295B2
公开(公告)日：2016-06-28
申请号：US14272719
申请日：2014-05-08
申请人： William Richard Fright , Mark Arthur Nixon , Bruce Clinton McCallum , James Telford George Preddey
发明人： William Richard Fright , Mark Arthur Nixon , Bruce Clinton McCallum , James Telford George Preddey
IPC分类号： G01B11/24 , G01B11/00 , A61B5/107 , A61B5/00 , G06T7/00 , A61B5/01 , A61B5/145 , A61B8/08 , G01B11/02
CPC分类号： A61B5/445 , A61B5/0013 , A61B5/0022 , A61B5/0059 , A61B5/0077 , A61B5/01 , A61B5/1073 , A61B5/1077 , A61B5/1079 , A61B5/14539 , A61B5/444 , A61B5/447 , A61B5/6898 , A61B5/7275 , A61B5/7282 , A61B5/743 , A61B5/746 , A61B5/748 , A61B5/7485 , A61B8/488 , A61B8/5223 , A61B2034/105 , A61B2090/367 , A61B2576/02 , G01B11/002 , G01B11/02 , G01B11/14 , G01B11/22 , G01B11/285 , G06T7/0004 , G06T7/0014 , G06T2207/10028 , G06T2207/30088 , H04N1/00209 , H04N1/00244 , H04N5/23222 , H04N5/23293
摘要： Dimensions of a surface feature are determined by capturing an image of the surface feature and determining a scale associated with the image. Structured light may be projected onto the surface, such that the position of structured light in the captured image allows determination of scale. A non-planar surface may be unwrapped. The surface may alternatively be projected into a plane to correct for the scene being tilted with respect to the camera axis. A border of the surface feature may be input manually by a user. An apparatus and system for implementing the method are also disclosed.
摘要翻译： 通过捕获表面特征的图像并确定与图像相关联的尺度来确定表面特征的尺寸。 结构光可以投影到表面上，使得结构化光在捕获图像中的位置允许确定刻度。 可以展开非平面表面。 可以将表面投影到平面中，以校正相对于照相机轴倾斜的场景。 表面特征的边界可以由用户手动输入。 还公开了一种用于实现该方法的装置和系统。
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公开(公告)号：US09179844B2
公开(公告)日：2015-11-10
申请号：US13686738
申请日：2012-11-27
申请人： William Richard Fright , Brent Stephen Robinson , Shane Robert Goodwin , Bruce Clinton McCallum , Philip John Barclay
发明人： William Richard Fright , Brent Stephen Robinson , Shane Robert Goodwin , Bruce Clinton McCallum , Philip John Barclay
CPC分类号： A61B5/0077 , A61B5/0013 , A61B5/444 , A61B5/445 , A61B2560/0425 , A61B2560/0431 , A61B2562/0233
摘要： A handheld skin monitoring or measuring device includes a camera having a camera optical axis; and a structured light arrangement configured to project three or more laser fan beams such that the laser fan beams cross at a crossing point in front of the camera.
摘要翻译： 手持式皮肤监视或测量装置包括具有照相机光轴的相机; 以及结构化的光布置，其被配置为投影三个或更多个激光扇形束，使得激光扇梁在相机前方的交叉点处交叉。
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公开(公告)号：US20240197184A1
公开(公告)日：2024-06-20
申请号：US18506759
申请日：2023-11-10
发明人： William Richard Fright , Brent Stephen Robinson , Shane Robert Goodwin , Bruce Clinton McCallum , Philip John Barclay
IPC分类号： A61B5/00
CPC分类号： A61B5/0077 , A61B5/0013 , A61B5/444 , A61B5/445 , H05K999/99 , A61B2560/0425 , A61B2560/0431 , A61B2562/0233
摘要： A handheld skin monitoring or measuring device includes a camera having a camera optical axis; and a structured light arrangement configured to project three or more laser fan beams such that the laser fan beams cross at a crossing point in front of the camera.
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