Grey-skeletonization by four directional parallel operations

• Autorzy: Arcelli C.
• Języki publikacji: EN

Abstrakty

EN

Reduction operations iteratively applied to gray-tone pictures can be used to build the skeleton representation. We regard the grey-tone picture as a mountainous relief and find the skeleton as a set of line patterns running centrally along the regions with locally higher intensity. Skeletonization is accomplished by parallel reduction operations based on a nonridge point tekst, and a new four subiteration parallel algorithm is described which is more efficient than a standard algorithm using the operations based on the notion of point simplicity. A comparison of the performances of the two algorithms is included.

Słowa kluczowe

EN

grey-tone pictures; parallel operations; ridge points; skeletonization; topology preserving operations

PL

obraz szary; operacja topologiczna; szkieletyzacja

• Wydawca: Instytut Telekomunikacji i Informatyki Uniwersytetu Technologiczno-Przyrodniczego w Bydgoszczy
• Czasopismo: Image Processing & Communications
• Rocznik: 1998
• Tom: Vol. 4, no 3-4
• Strony: 3--11
• Opis fizyczny: Bibliogr. 11 poz.,

Twórcy

autor

Arcelli C.