| 特征 英 译 备注 area Area of the object 对象的面积 row Row index of the center 中心点的行坐标 column Column index of the center 中心点的列坐标 width Width of the region 区域的宽度 height Height of the region 区域的高度 row1 Row index of upper left corner 左上角行坐标 column1 Column index of upper left corner 左上角列坐标 row2 Row index of lower right corner 右下角行坐标 column2 Column index of lower right corner 右下角列坐标 circularity Circularity 圆度 0~1 compactness Compactness 紧密度 0~1 contlength Total length of contour 轮廓线总长 convexity Convexity 凸性 rectangularity Rectangularity 矩形度 0~1 ra Main radius of the equivalent ellipse 等效椭圆长轴半径长度 rb Secondary radius of the equivalent ellipse 等效椭圆短轴半径长度 phi Orientation of the equivalent ellipse 等效椭圆方向 anisometry Anisometry 椭圆参数，Ra/Rb长轴与短轴的比值 bulkiness Bulkiness 椭圆参数，蓬松度π*Ra*Rb/A struct_factor Structur Factor 椭圆参数，Anisometry*Bulkiness-1 outer_radius Radius of smallest surrounding circle 最小外接圆半径 inner_radius Radius of largest inner circle 最大内接圆半径 inner_width Width of the largest axis-parallel rectangle that fits into the region 最大内接矩形宽度 inner_height Height of the largest axis-parallel rectangle that fits into the region 最大内接矩形高度 dist_mean Mean distance from the region border to the center 区域边界到中心的平均距离 dist_deviation Deviation of the distance from the region border from the center 区域边界到中心距离的偏差 roundness Roundness 圆度，与circularity计算方法不同 num_sides Number of polygon sides 多边形边数 connect_num Number of connection components 连通数 holes_num Number of holes 区域内洞数 area_holes Area of the holes of the object 所有洞的面积 max_diameter Maximum diameter of the region 最大直径 orientation Orientation of the region 区域方向 euler_number Euler number 欧拉数，即连通数和洞数的差 rect2_phi Orientation of the smallest surrounding rectangle 最小外接矩形的方向 rect2_len1 Half the length of the smallest surrounding rectangle 最小外接矩形长度的一半？？ smallest_rectangle2 rect2_len2 Half the width of the smallest surrounding rectangle 最小外接矩形宽度的一半 moments_m11 Geometric moments of the region 几何矩 moments_m20 Geometric moments of the region 几何矩 moments_m02 Geometric moments of the region 几何矩 moments_ia Geometric moments of the region 几何矩 moments_ib Geometric moments of the region 几何矩 moments_m11_invar Geometric moments of the region 几何矩 moments_m20_invar Geometric moments of the region 几何矩 moments_m02_invar Geometric moments of the region 几何矩 moments_phi1 Geometric moments of the region 几何矩 moments_phi2 Geometric moments of the region 几何矩 moments_m21 Geometric moments of the region 几何矩 moments_m12 Geometric moments of the region 几何矩 moments_m03 Geometric moments of the region 几何矩 moments_m30 Geometric moments of the region 几何矩 moments_m21_invar Geometric moments of the region 几何矩 moments_m12_invar Geometric moments of the region 几何矩 moments_m03_invar Geometric moments of the region 几何矩 moments_m30_invar Geometric moments of the region 几何矩 moments_i1 Geometric moments of the region 几何矩 moments_i2 Geometric moments of the region 几何矩 moments_i3 Geometric moments of the region 几何矩 moments_i4 Geometric moments of the region 几何矩 moments_psi1 Geometric moments of the region 几何矩 moments_psi2 Geometric moments of the region 几何矩 moments_psi3 Geometric moments of the region 几何矩 moments_psi4 Geometric moments of the region 几何矩 |
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