Extracting Parking Lot Structures from Aerial Photographs

A new method for the automatic extraction of parking lot structures from an aerial orthophoto is proposed which has two major stages. Line features of a parking lot are first extracted by using a line extraction method with principle orientation constraints which offers a reliable basis for the extraction of parking lots structures by emphasizing on the extraction of accurate parking line information. The structure of the parking lots are then determined from the extracted parking lines through a maximum intersection orientation method, parameter-estimating procedure, and a self-adaptive growth method. A comparative experiment is shown and the result indicates that the proposed method can effectively extract parking lot structures with high correctness, high-quality completeness, and good geometric accuracy.


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  • Accession Number: 01531493
  • Record Type: Publication
  • Files: TRIS
  • Created Date: Jul 21 2014 4:33PM