Title :
Comments on "Analysis of the properties of soft morphological filtering using threshold decomposition"
Author :
Koivisto, Pertti ; Kuosmanen, Pauli ; Huttunen, Heikki ; Astola, Jaakko
Author_Institution :
Signal Process. Lab., Tampere Univ. of Technol., Finland
Abstract :
Theorems 3 and 4 of the paper by Shih and Pu (see ibid., vol.43, no.2, p.539, 1995) are shown to be incorrect.
Keywords :
filtering theory; set theory; soft morphological filtering; threshold decomposition; Art; Counting circuits; Filtering; Filters; Logic; Morphological operations; Signal processing;
Journal_Title :
Signal Processing, IEEE Transactions on