Detail publikace

EXTERNAL FORCE DEFINITION USED IN ACTIVE CONTOUR MODEL

ŠNAJDAR, J., SZABÓ, Z.

Originální název

EXTERNAL FORCE DEFINITION USED IN ACTIVE CONTOUR MODEL

Typ

článek ve sborníku ve WoS nebo Scopus

Jazyk

angličtina

Originální abstrakt

One of the methods how to find an object boundary (segmentation) in gray-scale images is using active contours - "snakes". The snake is controlled by control points and can be interpreted as a curve of higher degree or in simplest way as a polygon. For using the active contours is important to define the energy functions. They control the position of control points and herewith the shape of the contour. The purpose of these energies is to enforce control points to the desired position and make them resistant to local noise. In this article one of these energy functions is presented.

Klíčová slova v angličtině

segmentation,active contours,energy functions

Autoři

ŠNAJDAR, J., SZABÓ, Z.

Rok RIV

2002

Vydáno

24. 5. 2001

Strany od

IC43

Strany počet

2