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MAPPING TABLE CREATION DEVICE, VEHICLE SURROUNDING IMAGE CREATION DEVICE, AND MAPPING TABLE CREATION METHOD

机译:映射表创建设备,车辆周围图像创建设备和映射表创建方法

摘要

PROBLEM TO BE SOLVED: To provide a "mapping table creation device, a vehicle surrounding image creation device and a mapping table creation method" for creating a highly precise mapping table preventing the seams between each of picked-up images in a vehicle surrounding image from being misaligned without arranging objects at accurate positions.;SOLUTION: This mapping table creation device is configured to perform view transformation of a plurality of distortion corrected images obtained by correcting the distortions of a plurality of pickup images in which a plurality of objects are included in respective picked-up images obtained by a plurality of cameras arranged so that imaging ranges can be overlapped, and to successively create a first image obtained by adjusting the shape of a pixel region related to the object in each image according to the shape of the actual object, a second image obtained by matching the shapes of the same object between respective images and a third image obtained by removing the pixel region of a vehicle, and to create a mapping table from a plurality of parameters for associating the distortion corrected image with the first image, the first image with the second image and the second image with the third image.;COPYRIGHT: (C)2009,JPO&INPIT
机译:解决的问题:提供一种“映射表创建装置,车辆周围图像创建装置和映射表创建方法”,用于创建高精度映射表,以防止车辆周围图像中的每个拾取图像之间的接缝解决方案:该映射表创建设备被配置为对通过校正其中包括多个对象的多个拾取图像的畸变而获得的多个畸变校正图像执行视图变换。由布置成使得成像范围可以重叠的多个相机获得的各个拍摄图像,并依次创建通过根据实际的形状调整与每个对象有关的像素区域的形状而获得的第一图像。对象,第二图像是通过在各个图像和第三图像o之间匹配同一对象的形状而获得的通过去除车辆的像素区域而获得,并根据多个参数创建映射表,以将失真校正后的图像与第一图像,第一图像与第二图像以及第二图像与第三图像相关联。 :(C)2009,日本特许厅&INPIT

著录项

  • 公开/公告号JP2009104323A

    专利类型

  • 公开/公告日2009-05-14

    原文格式PDF

  • 申请/专利权人 ALPINE ELECTRONICS INC;

    申请/专利号JP20070274182

  • 发明设计人 IMAMURA KOSUKE;

    申请日2007-10-22

  • 分类号G06T3/00;B60R1/00;B60R11/02;

  • 国家 JP

  • 入库时间 2022-08-21 19:44:39

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