| 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 |
