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Fast Two-Step Histogram-Based Image Segmentation


Krstinić, Damir; Kuzmanić Skelin, Ana; Slapničar, Ivan
Fast Two-Step Histogram-Based Image Segmentation // IET image processing, 5 (2011), 1; 63-72 doi:10.1049/iet-ipr.2009.0107 (međunarodna recenzija, članak, znanstveni)


Naslov
Fast Two-Step Histogram-Based Image Segmentation

Autori
Krstinić, Damir ; Kuzmanić Skelin, Ana ; Slapničar, Ivan

Izvornik
IET image processing (1751-9659) 5 (2011), 1; 63-72

Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni

Ključne riječi
Clustering; image colour analysis; image processing; image segmentation

Sažetak
We propose a novel image segmentation technique based on the non-parametric clustering procedure in the discretized color space. The discrete probability density function is estimated in two steps. Multidimensional color histogram is created, which is afterwards used to acquire final density estimate using the variable kernel density estimation technique. Segmentation is obtained by mapping revealed range domain clusters to the spatial image domain. The proposed method is highly efficient, running in time linear to the number of the image pixels with low constant factors. The output of the algorithm can be accommodated for a particular application to simplify the integration with other image processing techniques. Quantitative evaluation on a standard test dataset proves that the quality of the segmentations provided by the proposed method is comparable to the quality of the segmentations generated by other widely adopted low-level segmentation techniques, while running times are several times faster.

Izvorni jezik
Engleski

Znanstvena područja
Računarstvo



POVEZANOST RADA


Projekt / tema
023-0232006-1655 - Biomehanika ljudskih pokreta, upravljanje i rehabilitacija (Vlasta Zanchi, )
023-0372783-1289 - Točni i brzi matrični algoritmi i primjene (Ivan Slapničar, )

Ustanove
Fakultet elektrotehnike, strojarstva i brodogradnje, Split

Časopis indeksira:


  • Current Contents Connect (CCC)
  • Web of Science Core Collection (WoSCC)
    • Science Citation Index Expanded (SCI-EXP)
    • SCI-EXP, SSCI i/ili A&HCI
  • Scopus


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