Node usage

The WaveletDenoiseX node performs noise removal using the fast wavelet transform[1,2] on a matrix of profiles. Here are the node arguments:

Input ports:

X: the raw data matrix. Each row is a profile, (e.g. infrared spectrum) which will be wavelet transformed.

Input arguments:

Output ports:

SEE ALSO: WaveletDenoiseW which is very similar to this function, but differs in the way the the data to be denoised are presented to the denoising methods. In WaveletDenoiseW a matrix with wavelet coefficients from a previous wavelet transform is presented to the node.



Source: This node is using tools from the WavelLab toolbox which can be downloaded from http://www-stat.stanford.edu/~wavelab/

Bjørn Kåre Alsberg 2006-04-06