Directional-DBSCAN: Parking-slot detection using a clustering method in around-view monitoring system
- 1 June 2016
- conference paper
- conference paper
- Published by Institute of Electrical and Electronics Engineers (IEEE) in 2016 IEEE Intelligent Vehicles Symposium (IV)
- p. 349-354
- https://doi.org/10.1109/ivs.2016.7535409
Abstract
Parking slot detection algorithms using visual sensors have been required for various automated parking assistant systems. In most previous studies, popular feature detectors, such as the Harris corner or the Hough line detector, have been employed for detecting parking slots. However, these algorithms were originally designed to find distinct features and are inadequate for the short, curvy, faint and distorted parking-lines of long-range surround-view images, especially in around-view monitoring systems. In this paper, we propose a robust parking slot detection algorithm based on the line-segment-level clustering method. The proposed algorithm consists of line-segment detection with the proposed Directional-DBSCAN line-level feature-clustering algorithm and slot detection with slot pattern recognition. In comparison to other feature detectors, we show that the Directional-DBSCAN algorithm robustly extracts lines even when they are short and faint. Moreover, we verify that the parking-slot detection algorithm with pattern recognition can be applicable to diverse slot types and environments with experiments on abundant dataset.Keywords
This publication has 14 references indexed in Scilit:
- Accurate ego-lane recognition utilizing multiple road characteristics in a Bayesian network frameworkPublished by Institute of Electrical and Electronics Engineers (IEEE) ,2015
- Surround view based parking lot detection and trackingPublished by Institute of Electrical and Electronics Engineers (IEEE) ,2015
- Guaranteed Cost Nonfragile Robust Controller for Walking Simulation of Quadruped Search Robot on a Slope of VRML ModelAdvances in Mechanical Engineering, 2014
- Vision-based parking assistance system for leaving perpendicular and angle parking lotsPublished by Institute of Electrical and Electronics Engineers (IEEE) ,2013
- Fully-automatic recognition of various parking slot markings in Around View Monitor (AVM) image sequencesPublished by Institute of Electrical and Electronics Engineers (IEEE) ,2012
- Development of Image Synthesis Algorithm with Multi-CameraPublished by Institute of Electrical and Electronics Engineers (IEEE) ,2012
- Uniform User Interface for Semiautomatic Parking Slot Marking RecognitionIEEE Transactions on Vehicular Technology, 2009
- Automatic free parking space detection by using motion stereo-based 3D reconstructionMachine Vision and Applications, 2008
- Robust multiple lane road modeling based on perspective analysisPublished by Institute of Electrical and Electronics Engineers (IEEE) ,2008
- Hough Transform for Parking Space Estimation Using Long Range Ultrasonic SensorsSAE International Journal of Advances and Current Practices in Mobility, 2006