Kevin Amaratunga

According to our database1, Kevin Amaratunga authored at least 17 papers between 2000 and 2006.

Collaborative distances:
  • Dijkstra number2 of five.
  • Erdős number3 of four.

Timeline

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Bibliography

2006
Lapped unimodular transforms: lifting factorization and structural regularity.
IEEE Trans. Signal Process., 2006

Theory and factorization for a class of structurally regular biorthogonal filter banks.
IEEE Trans. Signal Process., 2006

2005
Dyadic-based factorizations for regular paraunitary filterbanks and M-band orthogonal wavelets with structural vanishing moments.
IEEE Trans. Signal Process., 2005

2004
M-channel lifting structure for unimodular filter bank.
Proceedings of the 2004 International Symposium on Circuits and Systems, 2004

On completion of M-channel perfect reconstruction filter banks with prescribed admissible FIR scaling filter.
Proceedings of the 2004 International Symposium on Circuits and Systems, 2004

Characterization of regular linear-phase paraunitary filter banks using dyadic-based structures.
Proceedings of the 2004 International Symposium on Circuits and Systems, 2004

Dyadic-based structure for regular biorthogonal filter banks with linear phase.
Proceedings of the 2004 IEEE International Conference on Acoustics, 2004

Dyadic-based factorizations for regular paraunitary filter banks [image coding examples].
Proceedings of the 2004 IEEE International Conference on Acoustics, 2004

How to complete paraunitary filter banks and simultaneously preserve linear phase?
Proceedings of the 2004 IEEE International Conference on Acoustics, 2004

2003
M-channel lifting factorization of perfect reconstruction filter banks and reversible M-band wavelet transforms.
IEEE Trans. Circuits Syst. II Express Briefs, 2003

Spatially Adapted Multiwavelets and Sparse Representation of Integral Equations on General Geometries.
SIAM J. Sci. Comput., 2003

Wavelet triangulated irregular networks.
Int. J. Geogr. Inf. Sci., 2003

M-channel lifting-based design of paraunitary and biorthogonal filter banks with structural regularity.
Proceedings of the 2003 International Symposium on Circuits and Systems, 2003

2002
Fast estimation of continuous Karhunen-Loeve eigenfunctions using wavelets.
IEEE Trans. Signal Process., 2002

Multiplierless approximation of transforms with adder constraint.
IEEE Signal Process. Lett., 2002

Multiplierless approximation of transforms using lifting scheme and coordinate descent with adder constraint.
Proceedings of the IEEE International Conference on Acoustics, 2002

2000
A wavelet-based approach for compressing kernel data in large-scale simulations of 3D integral problems.
Comput. Sci. Eng., 2000


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