Wavelets provide new capabilities for analyzing real-time signals. This introductory article provides an overview and presents the basic mechanisms involved in wavelets. In many signal processing ...
Wavelet threshold algorithms replace small magnitude wavelet coefficients with zero and keep or shrink the other coefficients. This is basically a local procedure, because wavelet coefficients ...
Analog Devices brings its wavelet experience, honed by a series of video codecs, to bear on the wavelet-based JPEG2000 still-image standard (see “Image compression catches a wavelet,” EDN, Oct 8, 1998 ...