Image matching device
    6.
    发明授权
    Image matching device 失效
    图像匹配装置

    公开(公告)号:US06972759B2

    公开(公告)日:2005-12-06

    申请号:US10191283

    申请日:2002-07-10

    IPC分类号: G06K9/00 G06T7/00 G06T17/00

    摘要: An image matching device for extracting differences between an image taken of an actual object and model data with high accuracy. The image matching device includes a model data storage unit for storing model data of a layout of component parts of a plant, an image data storage unit for storing, for example, data of images taken of the plant, a parts library containing data on parts, heat insulating material library containing information of heat insulating materials, a model correcting unit, and a matching unit. The model correcting unit produces, based on model data and parts data, synthesized image data of an image viewed from the same position and in the same direction as actual image data is obtained by taking a photo of the plant. The matching unit matches a synthesized image to a real image.

    摘要翻译: 一种图像匹配装置,用于以高精度提取实际对象拍摄的图像与模型数据之间的差异。 图像匹配装置包括用于存储工厂的部件的布局的模型数据的模型数据存储单元,用于存储例如从工厂获得的图像的数据的图像数据存储单元,包含部件数据的零件库 包含绝热材料信息的隔热材料库,模型校正单元和匹配单元。 模型校正单元基于模型数据和零件数据,从通过拍摄植物的照片获得与实际图像数据相同的位置和相同方向观看的图像的合成图像数据。 匹配单元将合成图像与真实图像相匹配。