一种原发性闭角型青光眼的房角关闭机制分型方法

    公开(公告)号:WO2023087183A1

    公开(公告)日:2023-05-25

    申请号:PCT/CN2021/131258

    申请日:2021-11-17

    摘要: 本申请公开了一种原发性闭角型青光眼的房角关闭机制分型方法,该方法包括:通过获取待分型的眼前节横断面图像;对眼前节横断面图像进行房角的特征检测,得到房角特征区域图像;将房角特征区域图像输入预设的第一分型网络模型得到第一分型结果;对房角特征区域图像进行热力图的转化,并将转化后的热力图像与眼前节横断面图像输入预设的第二分型网络模型得到第二分型结果;对第一分型结果和第二分型结果进行分析,得到眼前节横断面图像的分型结果。本申请将眼前节横断面图像通过两种不同的方式进行处理并分析得到最终结果,提高了分型的精度,为医生后续的诊断带来便利,同时通过分型网络模型可以快速对图像进行分型处理,提高分型的效率。

    전자 장치 및 전자 장치에서 생체 인식을 이용한 사용자 인터페이스 방법

    公开(公告)号:WO2023075412A1

    公开(公告)日:2023-05-04

    申请号:PCT/KR2022/016476

    申请日:2022-10-26

    摘要: 본 개시의 다양한 실시예에 따른 전자 장치는 하우징, 플렉서블 디스플레이, 적어도 하나의 생체 인식 센서를 포함하는 센서 모듈, 및 상기 플렉서블 디스플레이, 및 상기 센서 모듈과 작동적으로 연결된 적어도 하나의 프로세서를 포함하고, 상기 적어도 하나의 프로세서는, 상기 적어도 하나의 생체 인식 센서를 통해 생체 정보 인식을 위한 제1 입력을 수신하고, 상기 제1 입력에 응답하여 상기 제1 입력이 실행중인 어플리케이션에서의 사용자 인증과 연관된 입력인지 여부를 식별하고, 상기 제1 입력이 상기 실행중인 어플리케이션에서의 사용자 인증과 연관된 입력이 아닌 것에 응답하여 상기 전자 장치의 상태와 연관된 사용자 인증을 수행하고, 상기 사용자 인증 성공에 기반하여 상기 제1 입력을 유지한 상태에서 제2 입력을 수신하여 실행 요청 가능한 적어도 하나의 메뉴를 포함하는 사용자 인터페이스를 상기 플렉서블 디스플레이에 표시하고, 상기 제1 입력이 유지되는 상태에서 상기 제2 입력 수신에 기반하여 상기 사용자 인터페이스를 이용하여 선택된 메뉴에 대응된 기능을 수행하도록 설정될 수 있으며, 다른 실시예도 가능할 수 있다.

    METHOD AND SYSTEM FOR SELECTING A MASK
    3.
    发明申请

    公开(公告)号:WO2023059205A1

    公开(公告)日:2023-04-13

    申请号:PCT/NZ2022/050127

    申请日:2022-10-06

    摘要: A system for selecting a mask for a patient for use with a respiratory therapy device, the mask suitable to deliver respiratory therapy to the patient. The system comprises a processor configured to: receive data representing at least one digital image of a face of a patient; identify a predefined reference facial feature appearing in the image, the predefined reference facial feature being an eye of the patient; determine a measurement for the eye of the patient within the image; allocate a predefined dimension to the measurement, and determine a scaling factor for the image, the scaling factor being a ratio between the measurement and the predefined dimension; identify a further facial feature in the image; determine a measurement of the further facial feature in the image; and calculate a dimension of the further facial feature using the scaling factor and the measurement of the further facial feature; and, a memory for storing mask sizing data associated with patient masks; the processor further configured to: compare the calculated dimension of the further facial feature with the stored mask sizing data associated with patient masks and select a mask for the patient in dependence on the comparison.

    SPOOF DETECTION BY CORRELATING IMAGES CAPTURED USING FRONT AND BACK CAMERAS OF A MOBILE DEVICE

    公开(公告)号:WO2023049362A1

    公开(公告)日:2023-03-30

    申请号:PCT/US2022/044556

    申请日:2022-09-23

    申请人: JUMIO CORPORATION

    摘要: Methods, systems, and computer-readable storage media for determining that a subject is a live person include obtaining a first image captured using a first camera disposed on a first side of a mobile device and obtaining a second image captured using a second camera disposed on a second side of the mobile device that is on the opposite side of the first side. The first image includes a representation of reflections visible on the corneas of a subject. The first image and the second image are pre-processing to generate a third image and a fourth image, respectively, where a first field of view represented in the third image at least partially overlaps with a second field of view of the fourth image. A determination is made, based on the third and fourth images, that a scene represented in the first field of view is substantially same as a scene represented in the second field of view. Responsive to determining that the scene represented in the first field of view is substantially same as the scene represented in the second field of view, identifying the subject as a live person.

    AN AUDIO-VISUAL ANALYSING SYSTEM FOR AUTOMATED PRESENTATION DELIVERY FEEDBACK GENERATION

    公开(公告)号:WO2022178587A1

    公开(公告)日:2022-09-01

    申请号:PCT/AU2022/050149

    申请日:2022-02-24

    摘要: An audio-visual analysing system for automated generation of presentation delivery feedback has a processor and memory device operably coupled thereto. The memory device has computer program code instructions and associated data which is fetched, interpreted and executed by the processor in use. The computer device has a video interface interfacing a video camera and an audio interface interfacing a microphone. The computer program code instructions have a video analysis controller which analyses video captured by the video camera to generate a video analysis feedback score. Furthermore, the computer program code instructions have an audio analysis controller which analyses audio captured by the microphone to generate an audio analysis feedback score.

    一种显示面板及显示装置
    7.
    发明申请

    公开(公告)号:WO2021253703A1

    公开(公告)日:2021-12-23

    申请号:PCT/CN2020/124451

    申请日:2020-10-28

    摘要: 一种显示面板(100)及显示装置。显示面板(100)包括多个像素单元(20)和功能元件(30)。每个像素单元(20)包括子像素(21),子像素(21)包括第一Micro LED芯片(211),在俯视视角下,相邻两个第一Micro LED芯片(211)之间设有间隙。功能元件(30)设置于间隙处。其中功能元件(30)的功能与子像素(21)的显示功能不同。以提高显示面板(100)的集成度,提升面板附加值,节省整机空间。

    SYSTEM AND METHOD FOR 3D DEPTH PERCEPTION ENHANCEMENT FOR INTERACTIVE VIDEO CONFERENCING

    公开(公告)号:WO2021207747A1

    公开(公告)日:2021-10-14

    申请号:PCT/US2021/045442

    申请日:2021-08-10

    发明人: CHOU, Chih-Hsien

    摘要: A method includes receiving video frames of a video conference between a first user and a second user, where the video frames include an image of the first user generated by a camera having a single lens, determining a first set of parameters for adjusting a view point of the image based on a line of sight of the camera and a position on a display screen of the first user, determining a second set of parameters for adjusting the view point of the image based on a line of sight of the second user, and adjusting the view point of the image of the first user based on a combination of the first set of parameters and the second set of parameters to generate a view-point adjusted image of the first user for display on a display screen of the second user.

    人眼注视检测方法、控制方法及相关设备

    公开(公告)号:WO2023071882A1

    公开(公告)日:2023-05-04

    申请号:PCT/CN2022/126122

    申请日:2022-10-19

    发明人: 龚章泉

    摘要: 一种人眼注视检测方法、通过人眼控制电子设备(100)的方法、检测装置(10)、控制装置(30)、电子设备(100)、非易失性计算机可读存储介质(300)。人眼注视检测方法包括(011)获取人眼区域图像;(013)根据人眼区域图像的缺失信息,确定人眼区域图像的权重;(015)根据人眼区域图像和人眼区域图像的权重,确定人眼注视信息。

    AN IMAGE PROCESSING SYSTEM AND METHOD THEREOF

    公开(公告)号:WO2023046406A1

    公开(公告)日:2023-03-30

    申请号:PCT/EP2022/073654

    申请日:2022-08-25

    摘要: A method of processing images for eye tracking is disclosed. The method comprises capturing at least one image, by way of an imaging module, when an illumination module is operating in an ON state, and consecutively capturing at least one image, by way of an imaging module, when the illumination module is operating in an OFF state. The method includes receiving and processing, by way of an image processing unit, the at least one image captured when the illumination module is operating in the ON state; and the at least one image captured when the illumination module is operating in the OFF state, such that one or more resultant images suitable for eye tracking are obtained. The one or more resultant image(s) comprise(s) image information of at least one eye and of a selected range of wavelength. A system and a computer program product are also disclosed.