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农田非结构特征视觉导航研

, PP. 187-189

Keywords: 视觉,农田环境,聚类,Hough变换

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Abstract:

研究了农田非结构环境下,通过机器视觉提取导航线的处理算法。首先,根据农作物的特点提出了使用聚类的方法检测作业区域终点;其次,为避免噪声干扰,利用移动窗口检测二值图像白色像素的个数,确定导航路径区域;最后,使用改进的Hough变换提取导航线。实验表明,该算法可以准确提取绿色植物的行信息,处理一帧分辨率为320×240像素的彩色图像平均需要57.404ms,正确识别率达

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