Title :
Regular moments for symmetric images
Author :
Paramesan, R. ; Ramaswamy, P. ; Omatu, S.
Author_Institution :
Fac. of Eng., Malaya Univ., Kuala Lumpur, Malaysia
fDate :
7/23/1998 12:00:00 AM
Abstract :
Symmetrical images in the x and/or y directions give zero values for odd regular moments, which cause classification problems. It is proposed that regular moments be computed from centres other than the image centroid, where the centre satisfies the translation, scale, rotation, and/or reflection invariance of regular moments
Keywords :
image classification; method of moments; classification problems; reflection invariance; regular moments; rotation; scale; symmetric images; translation;
Journal_Title :
Electronics Letters
DOI :
10.1049/el:19981066
