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459 条记录 (耗时 0.022 秒)

    AUTOMATED EXCHANGE AND USE OF ATTRIBUTE INFORMATION BETWEEN BUILDING IMAGES OF MULTIPLE TYPES
    112.
    发明公开
    AUTOMATED EXCHANGE AND USE OF ATTRIBUTE INFORMATION BETWEEN BUILDING IMAGES OF MULTIPLE TYPES 审中-公开

    公开(公告)号：EP4156086A1

    公开(公告)日：2023-03-29

    申请号：EP22151948.1

    申请日：2022-01-18

    申请人： Zillow, Inc.

    发明人： Khosravan, Naji ,  Bing Kang, Sing ,  Boyadzhiev, Ivaylo

    IPC分类号： G06T5/50 ,  G06T7/55

    摘要： Techniques are described for using computing devices to perform automated operations to generate mapping information of a defined area via analysis of visual data of images, including by using attribute information exchanged between paired or otherwise grouped images of multiple types to generate enhanced images, and for using the generated mapping information in further automated manners, including to use the generated mapping information for automated navigation and/or to display or otherwise present the generated mapping information. In some situations, the defined area includes an interior of a multi-room building, and the generated information includes at least one or more enhanced images and/or a partial floor plan and/or other modeled representation of the building, with the generating performed in some cases without having measured depth information about distances from the images' acquisition locations to walls or other objects in the surrounding building.

    IMAGE PROCESSING METHOD AND APPARATUS, AND COMPUTER DEVICE, STORAGE MEDIUM AND MAPPING SYSTEM
    113.
    发明公开
    IMAGE PROCESSING METHOD AND APPARATUS, AND COMPUTER DEVICE, STORAGE MEDIUM AND MAPPING SYSTEM 审中-公开

    公开(公告)号：EP4148670A1

    公开(公告)日：2023-03-15

    申请号：EP21832037.2

    申请日：2021-05-06

    申请人： Shanghai Microport Ep Medtech Co., Ltd.

    发明人： GONG, Jingjing ,  SHEN, Liuping ,  SUN, Yiyong ,  CAO, Xianfeng

    IPC分类号： G06T7/55

    摘要： The present disclosure relates to an image processing method and device, and a computer apparatus, a storage medium and a mapping system. An imageological image including a plurality of tomographic images is acquired. A three-dimensional reconstruction is performed according to the plurality of tomographic images to obtain a three-dimensional image model. The three-dimensional image model includes a three-dimensional myocardial fibrosis region image. A three-dimensional electroanatomic model including a three-dimensional abnormal myocardial tissue image is acquired. Since there is a certain correlation between an abnormal myocardial tissue region in the three-dimensional electroanatomic model and myocardial fibrosis, the three-dimensional image model and the three-dimensional electroanatomic model are registered, and an overlapping part of the three-dimensional myocardial fibrosis region image and the three-dimensional abnormal myocardial tissue image is determined as the location of a lesion. Therefore, the accurate positioning of a lesion location is realized, which effectively improves the surgery success rate.

    THREE-DIMENSIONAL MODEL GENERATION METHOD AND THREE-DIMENSIONAL MODEL GENERATION DEVICE
    120.
    发明公开
    THREE-DIMENSIONAL MODEL GENERATION METHOD AND THREE-DIMENSIONAL MODEL GENERATION DEVICE 审中-公开

    公开(公告)号：EP4064206A1

    公开(公告)日：2022-09-28

    申请号：EP20889960.9

    申请日：2020-11-17

    申请人： Panasonic Intellectual Property Management Co., Ltd.

    发明人： TERANISHI, Kensho ,  YOSHIKAWA, Satoshi ,  MATSUNOBU, Toru ,  FUKUDA, Masaki

    IPC分类号： G06T17/20 ,  G06T7/55 ,  G06T7/80

    摘要： A three-dimensional model generation method includes: obtaining map information generated by camera calibration executed by controlling one or more cameras to shoot a subject from a plurality of viewpoints, the map information including three-dimensional points each indicating a position on the subject in a three-dimensional space (S101); obtaining a first image from a first view point and a second image from a second viewpoint (S101); determining a search range in the three-dimensional space, based on the map information, the search range including a first three-dimensional point on the subject, the first three-dimensional point corresponding to a first point in the first image (S104); searching for a similar point that is similar to the first point, in a range in the second image which corresponds to the search range (S105); and generating a three-dimensional model using a search result in the searching (S106).