The new method of road semi-automatic extraction was proposed, which was based on multiseeded-fuzzy connectedness combined with road feature in SPOT image.
结合模糊连接度理论和SPOT影像上道路的表现特性提出了主干道路半自动提取的方法。
2
The region based segmentation method has been attracting much attention in automatic or semi-automatic image segmentation research.
基于区域的图像分割方法由于其高效、稳健的特点成为自动或半自动图像分割方法的研究热点之一。
3
Based on the principle of period transit method, semi-period transit method of collimation is proposed to improve the north-seeking speed and the automatic degree.