%0 Conference Proceedings
%4 sid.inpe.br/sibgrapi/2012/09.19.17.03
%2 sid.inpe.br/sibgrapi/2012/09.19.17.03.19
%@isbn 978-85-7669-268-3
%T Analysis of the performance of morphological edge detectors with respect to edge orientation and displacement
%D 1990
%A Mascarenhas, Nelson Delfino d'Ávila,
%A Silva, Erivaldo Antonio,
%@affiliation Instituto Nacional de Pesquisas Espaciais (INPE)
%@affiliation Universidade Estadual Paulista Júlio de Mesquita Filho (UNESP)
%E Freitas, Carla Maria Dal Sasso,
%E Persiano, Ronaldo Marinho,
%B Simpósio Brasileiro de Computação Gráfica e Processamento de Imagens, 3 (SIBGRAPI)
%C Gramado, RS, Brazil
%8 30 May-1 Jun. 1990
%I Sociedade Brasileira de Computação
%J Porto Alegre
%P 146 155
%S Anais
%K image processing, edge detection, mathematical morphology, linear features.
%X Mathematical Morphology theory has been recently used as a basis for the proposal of new edge detectors in digital images. The purpose of this paper is to present an evaluation of the performance of six morphological edge detectors with respect to sensitivity of their response to edge orientation and edge displacement, in both horizontal and diagonal directions. One example of the application of the one these detectors for the delineation of linear features ins urban areas of a Landsat image is also presented.
%9 Tratamento de Imagens
%@language en
%3 15 Analysis of the performance of morphological.pdf