SciELO - Scientific Electronic Library Online

 
vol.19 número2Hierarchical Contour Shape AnalysisA Photometric Sampling Strategy for Reflectance Characterization and Transference índice de autoresíndice de assuntospesquisa de artigos
Home Pagelista alfabética de periódicos  

Serviços Personalizados

Journal

Artigo

Indicadores

Links relacionados

  • Não possue artigos similaresSimilares em SciELO

Compartilhar


Computación y Sistemas

versão On-line ISSN 2007-9737versão impressa ISSN 1405-5546

Resumo

MENDIOLA-SANTIBANEZ, Jorge Domingo et al. Morphological Filtering Algorithm for Restoring Images Contaminated by Impulse Noise. Comp. y Sist. [online]. 2015, vol.19, n.2, pp.243-254. ISSN 2007-9737.  https://doi.org/10.13053/CyS-19-2-1913.

In this paper a methodology to restore gray scale images with pixels polluted by random impulsive noise is presented. Noise is discovered using a criterion based on the white top-hat by reconstruction. Pixels detected as corrupted are restored using an iterative morphological algorithm built with extensive and antiextensive morphological transformations. The proposal is compared with the rank ordered mean filter (ROM) and other morphological transformations reported in the current literature.

Palavras-chave : Noise detection; morphological pixel restoration; transformations by reconstruction.

        · texto em Inglês     · Inglês ( pdf )

 

Creative Commons License Todo o conteúdo deste periódico, exceto onde está identificado, está licenciado sob uma Licença Creative Commons