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公开(公告)号:US20240273175A1
公开(公告)日:2024-08-15
申请号:US18643896
申请日:2024-04-23
CPC分类号: G06F21/32 , G06N3/08 , G06V40/10 , G06V40/1365 , G06V40/145 , G06V40/172 , G06V40/1341 , G06V40/14 , G06V40/15
摘要: Introduced here are approaches to authenticating unknown persons based on variations in the spatial properties and directionality of blood flow through vessels over time. At a high level, these approaches rely on monitoring vascular dynamics to recognize unknown persons. For example, an authentication platform may examine digital images of an anatomical region to establish how a property of the vasculature within the anatomical region changed as a result of deformation. Examples of properties include the position, size, volume, and pressure of vessels included in the vasculature, as well as the velocity and acceleration of blood flowing through the vasculature.
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2.
公开(公告)号:US20240257552A1
公开(公告)日:2024-08-01
申请号:US18601719
申请日:2024-03-11
发明人: Huabin Xu , Zhengkang Sun , Junqiang Zhang , Dongdong Han , Huamin Jin , Jinwook Yi , Yao Zheng
CPC分类号: G06V40/1347 , G06F21/32 , G06T7/11 , G06V10/25 , G06V10/806 , G06V40/1312 , G06V40/1365 , G06V40/14
摘要: The present disclosure provides a non-contact three-dimensional palm vein modeling method, including: shooting palm images of M different positions, where a quantity of shot palm images of each different position is one or more, the different positions are positions of a palm relative to an image shooting apparatus; picking out a picked palm image satisfying a preset condition from the shot palm images, where a quantity of picked palm images of each position is one or more, and the quantity of picked palm images of each position is less than or equal to a quantity of shot palm images of the corresponding position; extracting palm vein feature data from the picked palm images; performing feature fusion on the palm vein feature data extracted from the picked palm images to form one first feature template; and forming a user feature template based on the one first feature template.
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公开(公告)号:US11995166B2
公开(公告)日:2024-05-28
申请号:US17459289
申请日:2021-08-27
CPC分类号: G06F21/32 , G06N3/08 , G06V40/10 , G06V40/1365 , G06V40/145 , G06V40/172 , G06V40/1341 , G06V40/14 , G06V40/15
摘要: Introduced here are approaches to authenticating unknown persons based on variations in the spatial properties and directionality of blood flow through vessels over time. At a high level, these approaches rely on monitoring vascular dynamics to recognize unknown persons. For example, an authentication platform may examine digital images of an anatomical region to establish how a property of the vasculature within the anatomical region changed as a result of deformation. Examples of properties include the position, size, volume, and pressure of vessels included in the vasculature, as well as the velocity and acceleration of blood flowing through the vasculature.
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公开(公告)号:US11983949B2
公开(公告)日:2024-05-14
申请号:US17247675
申请日:2020-12-18
申请人: COAPT LLC
摘要: Biometric robustness systems and methods are described for detecting biometric signals of a user and adaptively adjusting signal output to control biometric devices(s). In various aspects, the biometrics robustness systems and methods comprise determining a biometric signal pattern of the user based on analysis of biometric signals of the user. The biometric signals of the user are detected by one or more biometric sensors. The biometrics robustness systems and methods may comprise generating, by a processor communicatively coupled to the one or more biometric sensors, an adjusted control output based on an anomaly as detected within the biometric signal pattern. The biometrics robustness systems and methods may comprise providing, by the processor, an adjusted control output to a biometric device to control operation of the biometric device.
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公开(公告)号:US11900660B2
公开(公告)日:2024-02-13
申请号:US16175362
申请日:2018-10-30
发明人: Yoshiyuki Saito , Shota Ishii , Yoshitaka Itou , Tetsuya Fukuoka
IPC分类号: G06V10/82 , A61B5/02 , A61B8/08 , A61B5/00 , A61B6/00 , A61B17/00 , G16H30/40 , G16H20/40 , G16H50/20 , G06F18/21 , A61B5/05 , G06V10/44 , G06F18/2413 , G06V10/764 , G06V40/14
CPC分类号: G06V10/82 , A61B5/0075 , A61B5/02007 , A61B5/7267 , A61B6/504 , A61B6/5217 , A61B8/0891 , A61B8/5223 , A61B17/00234 , G06F18/217 , G06F18/24133 , G06V10/454 , G06V10/764 , G16H20/40 , G16H30/40 , G16H50/20 , A61B5/05 , A61B2017/00292 , G06V40/14 , G06V2201/03
摘要: A method for diagnosing, validation of diagnosis and treating a patient having lesions in both arteries of left and right lower limbs. By determining that a larger vessel diameter lesion to be treated first, catheters and an operation time can be reduced is to be treated first on a priority basis based on diagnostic data, deciding that a smaller vessel diameter lesion is to be treated next, then treating the lesions substantially continuously.
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公开(公告)号:US11810394B2
公开(公告)日:2023-11-07
申请号:US15903391
申请日:2018-02-23
发明人: Min-Nan Liao
CPC分类号: G06V40/1365 , G06V40/1306 , G06V40/1318 , G09G3/3648 , G06V40/14 , G09G3/3677 , G09G2354/00 , G09G2358/00
摘要: The present invention provides a fingerprint identification panel and the fingerprint identification circuit thereof, which comprise a gate driving circuit, a source driving circuit, and a detection circuit. The gate driving circuit is coupled to a plurality of gate lines, outputs a plurality of gate signals to the plurality of gate lines, and controls a state transition of the plurality of gate signals. The source driving circuit is coupled to a plurality of source lines. The detection circuit is coupled to the plurality of source lines or to a portion of the plurality of source lines. The detection circuit detects the levels of the plurality of signals on the coupled source lines when the state of the gate signal is changed and generates a plurality of detection signals.
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公开(公告)号:US11806076B2
公开(公告)日:2023-11-07
申请号:US17891140
申请日:2022-08-19
申请人: Topcon Corporation
发明人: Yusuke Ono , Hiroyuki Aoki
IPC分类号: A61B3/00 , A61B3/10 , A61B3/12 , A61B3/14 , G06V10/25 , G06V10/75 , G06V10/80 , G06V10/143 , G06V10/147 , G06V40/19 , G06V40/18 , G06V40/14
CPC分类号: A61B3/0025 , A61B3/102 , A61B3/12 , A61B3/14 , G06V10/143 , G06V10/147 , G06V10/25 , G06V10/751 , G06V10/803 , G06V10/809 , G06V40/19 , G06V40/193 , G06V40/14
摘要: An ophthalmologic apparatus of an embodiment example includes a front image acquiring device, a first search processor, and a second search processor. The front image acquiring device is configured to acquire a front image of a fundus of a subject's eye. The first search processor is configured to search for an interested region corresponding to an interested site of the fundus based on a brightness variation in the front image. The second search processor is configured to search for the interested region by template matching between the front image and a template image in the event that the interested region has not been detected by the first search processor.
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公开(公告)号:US11779292B2
公开(公告)日:2023-10-10
申请号:US18149020
申请日:2022-12-30
申请人: CLEERLY, INC.
IPC分类号: A61B6/00 , A61B8/14 , A61B6/03 , A61B5/00 , G06T7/00 , A61B8/12 , A61B5/055 , A61K49/04 , A61B5/02 , G06F18/10 , G06V10/74 , G06V10/764 , G06V10/20 , G06V10/24 , G06V40/14
CPC分类号: A61B6/481 , A61B5/0066 , A61B5/0075 , A61B5/02007 , A61B5/055 , A61B5/7267 , A61B5/742 , A61B5/7475 , A61B6/032 , A61B6/037 , A61B6/504 , A61B6/5205 , A61B6/5217 , A61B8/12 , A61B8/14 , A61K49/04 , G06F18/10 , G06T7/0012 , G06V10/20 , G06V10/245 , G06V10/761 , G06V10/764 , G06V40/14 , G06T2207/10081 , G06T2207/10088 , G06T2207/10101 , G06T2207/10132 , G06T2207/20081 , G06T2207/30048 , G06T2207/30101 , G06V10/247
摘要: The disclosure herein relates to systems, methods, and devices for medical image analysis, diagnosis, risk stratification, decision making and/or disease tracking. In some embodiments, the systems, devices, and methods described herein are configured to analyze non-invasive medical images of a subject to automatically and/or dynamically identify one or more features, such as plaque and vessels, and/or derive one or more quantified plaque parameters, such as radiodensity, radiodensity composition, volume, radiodensity heterogeneity, geometry, location, and/or the like. In some embodiments, the systems, devices, and methods described herein are further configured to generate one or more assessments of plaque-based diseases from raw medical images using one or more of the identified features and/or quantified parameters.
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公开(公告)号:US11762493B2
公开(公告)日:2023-09-19
申请号:US16323861
申请日:2017-08-23
申请人: Jaelark Jung , Jaekyu Lee , Youngtack Shim
发明人: Jaelark Jung , Jaekyu Lee , Youngtack Shim
IPC分类号: G06F3/048 , G06F3/041 , G06F3/0488 , G06F3/16 , G06F21/32 , G06V40/10 , G06V40/12 , G06V40/14 , G06V40/16 , G06V40/18
CPC分类号: G06F3/0416 , G06F3/0488 , G06F3/167 , G06F21/32 , G06F2203/04808 , G06V40/10 , G06V40/12 , G06V40/14 , G06V40/16 , G06V40/18
摘要: The disclosure relates to various data processing terminals capable of operating in different modes each of which is granted with different authorities to access hardware or software elements of the terminals. More particularly, a terminal includes a lock system operating in a lock mode and a main system operating in an unlock mode, and erases an entire or a selected portion of results obtained by running operations in the lock mode, when a terminal switches from a lock mode to an unlock mode with greater access authority. Because potentially malicious computer codes which may be impregnated into such results are erased before switching to an unlock mode, the terminal enhances an integrity and a security of a terminal, and improves privacy of a user by preventing loss or unintended disclosure of private data stored in a terminal.
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10.
公开(公告)号:US20230284917A1
公开(公告)日:2023-09-14
申请号:US18318118
申请日:2023-05-16
CPC分类号: A61B5/02125 , A61B5/7207 , A61B5/1128 , A61B5/7278 , A61B5/02416 , G06V40/10 , A61B5/0261 , A61B5/1102 , A61B2560/0223 , A61B5/4887 , G06V40/14
摘要: The invention described provides a way to use video image to estimate the human artery blood pressure reducing or completely eliminating the need for human contact (non invasive). Since video images can be stored and transmitted, the estimation of the blood pressure can be performed locally, remotely and in real time or offline.
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