- 专利标题: Lane marker recognition
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申请号: US16372817申请日: 2019-04-02
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公开(公告)号: US10997434B2公开(公告)日: 2021-05-04
- 发明人: Jittu Kurian , Kun Zhao , Mirko Meuter
- 申请人: Aptiv Technologies Limited
- 申请人地址: BB St. Michael
- 专利权人: Aptiv Technologies Limited
- 当前专利权人: Aptiv Technologies Limited
- 当前专利权人地址: BB St. Michael
- 代理机构: Colby Nipper PLLC
- 优先权: EP18171332 20180508
- 主分类号: G06K9/00
- IPC分类号: G06K9/00 ; G06T7/13 ; G06K9/62
摘要:
A method for lane marker recognition includes: providing a filter bank with a plurality of different pairs of filters adapted to detect the left edge and the right edge of a specific type of a lane marker, respectively; receiving an image of a road; dividing the image of a road into a plurality of image segments, wherein each image segment includes at least one row of pixels of the image of a road; and for each of the image segments: applying a plurality of the pairs of filters of the filter bank to the image segment to generate a plurality of filter outputs; and determining which of the filter outputs correspond to a lane marker by using geo-metric information and appearance based information, wherein the geometric in-formation describes allowable dimensions of a determined lane marker, and the appearance based information describes allowable pixel values of a determined lane marker.