Stereo vision based localization of free parking site

  • Authors:

  • Ho Gi Jung;Dong Suk Kim;Pal Joo Yoon;Jai Hie Kim

  • Affiliations:

  • MANDO Corporation Central R&D Center, Advanced Electronic System Team, Kyonggi-Do, South Korea;MANDO Corporation Central R&D Center, Advanced Electronic System Team, Kyonggi-Do, South Korea;MANDO Corporation Central R&D Center, Advanced Electronic System Team, Kyonggi-Do, South Korea;Department of Electrical and Electronic Engineering, Yonsei University, Seoul, South Korea

  • Venue:
  • CAIP'05 Proceedings of the 11th international conference on Computer Analysis of Images and Patterns
  • Year:
  • 2005

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Abstract

This paper describes a novel stereo vision based localization of free parking site, which recognizes the target position of automatic parking system. Pixel structure classification and feature based stereo matching extracts the 3D information of parking site in real time. Parking site marking is separated by plane surface constraint and is transformed into bird's eye view, on which template matching is performed to determine the location of parking site. Obstacle depth map, which is generated from the disparity of adjacent vehicles, can be used as the guideline of the template matching by limiting search range and orientation. Proposed method using both the obstacle depth map and the bird's eye view of parking site marking increases operation speed and robustness to visual noise by effectively limiting the search range.