Kevin Amaratunga

15 papers Misc 1Journal 7Unranked 7
YearRankTypeTitle / Venue / Authors
2006 J jnl
Lapped unimodular transforms: lifting factorization and structural regularity.
IEEE Trans. Signal Process.
Rohit Kumar, Ying-Jui Chen, Soontorn Oraintara, Kevin Amaratunga
2004 — conf
Characterization of regular linear-phase paraunitary filter banks using dyadic-based structures.
ISCAS (3)
Kevin Amaratunga, Ying-Jui Chen, Soontorn Oraintara
2004 — conf
Dyadic-based factorizations for regular paraunitary filter banks [image coding examples].
ICASSP (2)
Ying-Jui Chen, Soontorn Oraintara, Kevin Amaratunga
2004 — conf
Dyadic-based structure for regular biorthogonal filter banks with linear phase.
ICASSP (2)
Ying-Jui Chen, Soontorn Oraintara, Kevin Amaratunga
2004 — conf
How to complete paraunitary filter banks and simultaneously preserve linear phase?
ICASSP (2)
Ying-Jui Chen, Kevin Amaratunga
2004 — conf
M-channel lifting structure for unimodular filter bank.
ISCAS (3)
Rohit Kumar, Ying-Jui Chen, Soontorn Oraintara, Kevin Amaratunga
2004 — conf
On completion of M-channel perfect reconstruction filter banks with prescribed admissible FIR scaling filter.
ISCAS (3)
Ying-Jui Chen, Kevin Amaratunga
2003 J jnl
M-channel lifting factorization of perfect reconstruction filter banks and reversible M-band wavelet transforms.
IEEE Trans. Circuits Syst. II Express Briefs
Ying-Jui Chen, Kevin Amaratunga
2003 — conf
M-channel lifting-based design of paraunitary and biorthogonal filter banks with structural regularity.
ISCAS (4)
Ying-Jui Chen, Soontorn Oraintara, Kevin Amaratunga
2003 J jnl
Spatially Adapted Multiwavelets and Sparse Representation of Integral Equations on General Geometries.
SIAM J. Sci. Comput.
Julio Enrique Castrillón-Candás, Kevin Amaratunga
2003 J jnl
Wavelet triangulated irregular networks.
Int. J. Geogr. Inf. Sci.
Jingsong Wu, Kevin Amaratunga
2002 J jnl
Fast estimation of continuous Karhunen-Loeve eigenfunctions using wavelets.
IEEE Trans. Signal Process.
Julio Enrique Castrillón-Candás, Kevin Amaratunga
2002 Misc conf
Multiplierless approximation of transforms using lifting scheme and coordinate descent with adder constraint.
ICASSP
Ying-Jui Chen, Soontorn Oraintara, Trac D. Tran, Kevin Amaratunga, Truong Q. Nguyen
2002 J jnl
Multiplierless approximation of transforms with adder constraint.
IEEE Signal Process. Lett.
Ying-Jui Chen, Soontorn Oraintara, Trac D. Tran, Kevin Amaratunga, Truong Q. Nguyen
2000 J jnl
A wavelet-based approach for compressing kernel data in large-scale simulations of 3D integral problems.
Comput. Sci. Eng.
Kevin Amaratunga