拖动此形状,可添加一个由直径定义的圆。椭圆中允许调整离心率。
Drag to add a circle defined by diameter. Adjustable eccentricity allows for ellipse.
拖动此形状,可添加一个由半径定义的圆。椭圆中允许调整离心率。
Drag to add a circle defined by radius. Adjustable eccentricity allows for ellipse.
综合叶片的离心率、似圆率和这两个边界曲率特征来检索叶片数据库,进行形状匹配,实现叶片自动分类。
The system retrieved and classified the leaf by shape matching with the samples in a leaves database by eccentricity, circularity and the curvature features.
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