crta
Hrvatska znanstvena Sekcija img
bibliografija
3 gif
 Naslovna
 O projektu
 FAQ
 Kontakt
4 gif
Pregledavanje radova
Jednostavno pretraživanje
Napredno pretraživanje
Skupni podaci
Upis novih radova
Upute
Ispravci prijavljenih radova
Ostale bibliografije
Slični projekti
 Bibliografske baze podataka

Pregled bibliografske jedinice broj: 57533

Zbornik radova

Autori: Ribarić, Slobodan; Perković, Željka; Pavešić, Nikola
Naslov: Edge Detection by Using Focus of Attention Area
Izvornik: Conference Proceeding of the 5th SCI'99 and ISAS'99 ; Volume 6 : Image, Acustic, Speech and Signal Processing / Torres, Michel ; Sanchez, Belkis ; D. G. Lainitis (ur.). - International Institute of Informatics and Systemics, USA , 1999. 163-169 (ISBN: 980-07-5919-0).
Skup: International Conference on Information Systems Analysis and Synthesis
Mjesto i datum: Orlando, Florida, SAD, 31.07-4.08.1999.
Ključne riječi: image segmentation; edge detection; Split-and-merge; Canny edge operator; Focus of attention area
Sažetak:
A method of image segmentation based on the composition of the Split-and- Merge method and the Canny edge operator is proposed in the paper. In order to speed-up the computationally intensive Canny operator, the proposed method applies preliminary region segmentation using the Split-and-Merge method for detecting uniform regions and bounderies among them. Based on the assumption that there is high probability of the existence of edges in areas thet are close to the bounderies of the regions, the strips around these bounderies are formed. These strips determine a (sub)field of the image called the focus of attention area. The Canny operator is only applied to the focus of attention area in the image. By navigating the Canny operator to the focus of attention area, the reduction of operations required for the edge detection is achieved.
Vrsta sudjelovanja: Predavanje
Vrsta prezentacije u zborniku: Ostalo
Vrsta recenzije: Međunarodna recenzija
Projekt / tema: 036022, 036023
Izvorni jezik: ENG
Kategorija: Znanstveni
Znanstvena područja:
Računarstvo



  Verzija za printanje   za tiskati


upomoc
foot_4