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基于边缘检测算法的智能车赛道识别方法
摘要:赛道的识别是智能车沿赛道行驶的基础。准确的赛道识别能够为智
能车进行方向控制和速度控制提供准确、必要的信息。本文利用边缘检测
算法对赛道图像进行处理和识别。边缘检测算法与简单的二值化法相比具
有处理时间短和处理效果好的优点。基于边缘检测算法的智能车赛道识别
方法在以 CMOS 图像传感器采集图像信息的智能车上实现。实验表明:这
种赛道引导线的识别方法准确率很高,可以较好地满足车寻迹行驶的要求。
关键词:赛道识别;智能车;CMOS 图像传感器;边缘检测。
The Method Base On Edge Detection Arithmetic In the Smart Car Track
Identification
Abstract: The track Identification is the basic of the Smart Car traveling along
the track. Accurate identification of the track support necessary information for
the Smart Car to control direction and speed. This paper is the application of the
edge detection arithmetic to track image processing and recognition. The edge
detection algorithm is better than the simple binary image for it costs less
processing time and better in accuracy. The method discussed in this paper has
been accomplished in the Smart Car with use CMOS image sensor to get image
infomation. Experiments showed that, this method has a high rate of accuracy of
track identification and it can meet the request of the Smart Car to go along the
track.
Key words: track identification; Smart Car; CMOS image sensor; edge
detection