Notation

Definition

Ω

Reference space

Ω'

Reference space with Obfuscate Regions

ft

features

c

sufficient small unit cell

r

combination of border connected unit cells

D (ft, c)

feature density function in unit cell

v (ft)

Feature’s sensitivity level value

E (ft, c)

sensitivity of unit cell c extent with feature ft

S (r)

mean sensitivity of region r

T

Sensitivity threshold value defined by user

x_max

Maximum region size