特征

英

譯

備注

area

Area of the object

對象的面積

?

row

Row index of the center

中心點(diǎn)的行坐標(biāo)

?

column

Column index of the center

中心點(diǎn)的列坐標(biāo)

?

width

Width of the region

區(qū)域的寬度

?

height

Height of the region

區(qū)域的高度

?

row1

Row index of upper left corner

左上角行坐標(biāo)

?

column1

Column index of upper left corner

左上角列坐標(biāo)

?

row2

Row index of lower right corner

右下角行坐標(biāo)

?

column2

Column index of lower right corner

右下角列坐標(biāo)

?

circularity

Circularity

圓度

0~1

compactness

Compactness

緊密度

0~1

contlength

Total length of contour

輪廓線總長

?

convexity

Convexity

凸性

?

rectangularity

Rectangularity

矩形度

0~1

ra

Main radius of the equivalent ellipse

等效橢圓長軸半徑長度

?

rb

Secondary radius of the equivalent ellipse

等效橢圓短軸半徑長度

?

phi

Orientation of the equivalent ellipse

等效橢圓方向

?

anisometry

Anisometry

橢圓參數(shù)，Ra/Rb長軸與短軸的比值

?

bulkiness

Bulkiness

橢圓參數(shù)，蓬松度π*Ra*Rb/A

?

struct_factor

Structur Factor?

橢圓參數(shù)，Anisometry*Bulkiness-1

?

outer_radius

Radius of smallest surrounding circle

最小外接圓半徑

?

inner_radius

Radius of largest inner circle

最大內(nèi)接圓半徑

?

inner_width

Width of the largest axis-parallel rectangle that fits into the region

最大內(nèi)接矩形寬度

?

inner_height

Height of the largest axis-parallel rectangle that fits into the region

最大內(nèi)接矩形高度

?

dist_mean

Mean distance from the region border to the center

區(qū)域邊界到中心的平均距離

?

dist_deviation

Deviation of the distance from the region border from the center

區(qū)域邊界到中心距離的偏差

?

roundness

Roundness

圓度，與circularity計(jì)算方法不同

?

num_sides

Number of polygon sides

多邊形邊數(shù)

?

connect_num

Number of connection components

連通數(shù)

?

holes_num

Number of holes

區(qū)域內(nèi)洞數(shù)

?

area_holes

Area of the holes of the object

所有洞的面積

?

max_diameter

Maximum diameter of the region

最大直徑

?

orientation

Orientation of the region

區(qū)域方向

?

euler_number

Euler number

歐拉數(shù)，即連通數(shù)和洞數(shù)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

最小外接矩形長度的一半？？

smallest_rectangle2

rect2_len2

Half the width of the smallest surrounding rectangle

最小外接矩形寬度的一半

?

moments_m11

Geometric moments of the region

幾何矩

?

moments_m20

Geometric moments of the region

幾何矩

?

moments_m02

Geometric moments of the region

幾何矩

?

moments_ia

Geometric moments of the region

幾何矩

?

moments_ib

Geometric moments of the region

幾何矩

?

moments_m11_invar

Geometric moments of the region

幾何矩

?

moments_m20_invar

Geometric moments of the region

幾何矩

?

moments_m02_invar

Geometric moments of the region

幾何矩

?

moments_phi1

Geometric moments of the region

幾何矩

?

moments_phi2

Geometric moments of the region

幾何矩

?

moments_m21

Geometric moments of the region

幾何矩

?

moments_m12

Geometric moments of the region

幾何矩

?

moments_m03

Geometric moments of the region

幾何矩

?

moments_m30

Geometric moments of the region

幾何矩

?

moments_m21_invar

Geometric moments of the region

幾何矩

?

moments_m12_invar

Geometric moments of the region

幾何矩

?

moments_m03_invar

Geometric moments of the region

幾何矩

?

moments_m30_invar

Geometric moments of the region

幾何矩

?

moments_i1

Geometric moments of the region

幾何矩

?

moments_i2

Geometric moments of the region

幾何矩

?

moments_i3

Geometric moments of the region

幾何矩

?

moments_i4

Geometric moments of the region

幾何矩

?

moments_psi1

Geometric moments of the region

幾何矩

?

moments_psi2

Geometric moments of the region

幾何矩

?

moments_psi3

Geometric moments of the region

幾何矩

?

moments_psi4

Geometric moments of the region

幾何矩

?