3 papers
nlin.CD2000
Simple Denoising Algorithm Using Wavelet Transform
Manojit Roy, V. Ravi Kumar, B. D. Kulkarni +3
We have presented a new and alternative algorithm for noise reduction using the methods of discrete wavelet transform and numerical differentiation of the data. In our method the t…
chao-dyn1999
A simple denoising algorithm using wavelet transform
Manojit Roy, V. Ravi Kumar, B. D. Kulkarni +3
Submission withdrawn because the authors erroneously submitted a revised version as a new submission, see nlin.CD/0002028.
chao-dyn1998
Stochastic Coherence in Coupled Map Lattices
Manojit Roy, R. E. Amritkar
We report in details the observations of structures in coupled map lattice during its chaotic evolution, both in one and two dimension, driven by identical noise on each site (by a…