A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Real-time lane detection for autonomous navigation
A lane detection method based on a road model or feature needs correct acquisition of information on the lane in an image. It is inefficient to implement a lane detection algorithm through the full range of an image when it is applied to a real road in real time because of the calculating time. The paper defines two searching ranges for detecting a lane in a road. First is a search mode that searches the lane without any prior information of the road. Second is a recognition mode, which is able to reduce the size and change the position of a search range by predicting the position of a lane through the acquired information in a previous frame. It allows us to extract accurately and efficiently the edge candidate points of a lane without any unnecessary searching. By means of an inverse perspective transform that removes the perspective effect on the edge candidate points, we transform the edge candidate information in the image coordinate system into the plane-view image in the world coordinate system. We define a linear approximation filter and remove faulty edge candidate points by using it. The paper aims to approximate more correctly the lane of an actual road by applying the least-mean square method with the fault-removed edge information for curve fitting.
Real-time lane detection for autonomous navigation
A lane detection method based on a road model or feature needs correct acquisition of information on the lane in an image. It is inefficient to implement a lane detection algorithm through the full range of an image when it is applied to a real road in real time because of the calculating time. The paper defines two searching ranges for detecting a lane in a road. First is a search mode that searches the lane without any prior information of the road. Second is a recognition mode, which is able to reduce the size and change the position of a search range by predicting the position of a lane through the acquired information in a previous frame. It allows us to extract accurately and efficiently the edge candidate points of a lane without any unnecessary searching. By means of an inverse perspective transform that removes the perspective effect on the edge candidate points, we transform the edge candidate information in the image coordinate system into the plane-view image in the world coordinate system. We define a linear approximation filter and remove faulty edge candidate points by using it. The paper aims to approximate more correctly the lane of an actual road by applying the least-mean square method with the fault-removed edge information for curve fitting.
Real-time lane detection for autonomous navigation
Seung Gweon Jeong, (author) / Chang Sup Kim, (author) / Kang Sup Yoon, (author) / Jong Nyun Lee, (author) / Jong Il Bae, (author) / Man Hyung Lee, (author)
2001-01-01
526899 byte
Conference paper
Electronic Resource
English
Real-Time Lane Detection for Autonomous Navigation
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