Title :
Scale Invariants of Three-Dimensional Legendre Moments
Author :
Lee-Yeng Ong ; Chee-Way Chong ; Besar, R.
Author_Institution :
Fac. of Inf. Sci. & Technol., Multimedia Univ., Melaka
Abstract :
Three-dimensional digital images are gaining more attention in pattern recognition field. Mostly literatures, however, only focus on theoretical framework of two-dimensional moment invariants, that are only implemented on two-dimensional images. Consequently, it reduces the invariance flexibility to support three-dimensional objects. In this paper, we introduce three-dimensional scale invariants of Legendre moments. They are algebraically derived directly from Legendre polynomials. Simulated experiments using three-dimensional binary images are carried out to verify the validity of proposed invariance
Keywords :
computer graphics; pattern recognition; Legendre polynomials; invariance flexibility; pattern recognition; support three-dimensional objects; three-dimensional Legendre moments; three-dimensional binary images; three-dimensional digital images; three-dimensional scale invariants; two-dimensional moment invariants; Application software; Computational modeling; Digital images; Image analysis; Information science; Medical simulation; Object recognition; Pattern matching; Pattern recognition; Polynomials;
Conference_Titel :
Pattern Recognition, 2006. ICPR 2006. 18th International Conference on
Conference_Location :
Hong Kong
Print_ISBN :
0-7695-2521-0
DOI :
10.1109/ICPR.2006.1025