We have designed an adaptive essentially nonoscillatory (ENO)-wavelet transform for approximating discontinuous functions without oscillations near the discontinuities. Our approach is to apply the ...

So when you use a “Wavelet Transform,” the image deconstructs using the same wavelet function at different scales, rather than the same sine wave at different frequencies.

We attempt to recover an unknown function from noisy, sampled data. Using orthonormal bases of compactly supported wavelets, we develop a nonlinear method which works in the wavelet domain by simple ...

This is the final article in a three-part series on wavelet energy absorption in direct hydrocarbon detection.