Directional distance function approach

Output directional distance function

bi-directional reflectance distribution function

bi-directional reflectance distribution function B

Directional Technology Distance Function

directional distance relay

directional function

directional-distance filter

directional-distance filtering

horizontal directional function

bladder function disturbance

direct distance function

distance function

distance function method

Disturbance function

equal arc length geodesic distance function

Euclidean Distance Function

function distance

function disturbance