mrafxzwt.par.main

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MAIN
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 MRAFXZWT - Multi-Resolution Analysis of a function F(X,Z) by Wavelet		 Transform. Modified to perform different levels of resolution          analysis for each dimension and also to allow to transform             back only the lower level of resolution.  		      	    mrafxzwt [parameters] < infile > mrafile 			 	 Required Parameters:							 n1=		size of first (fast) dimension				 n2=		size of second (slow) dimension 			 Optional Parameters:							 p1=		maximum integer such that 2^p1 <= n1			 p2=		maximum integer such that 2^p2 <= n2			 order=6	order of Daubechies wavelet used (even, 4<=order<=20)	 mralevel1=3   maximum multi-resolution analysis level in dimension 1	 mralevel2=3   maximum multi-resolution analysis level in dimension 2	 trunc=0.0	truncation level (percentage) of the reconstruction	 verbose=0	=1 to print some useful information			 reconfile=    reconstructed data file to write			 reconmrafile= reconstructed data file in MRA domain to write		 dfile=	difference between infile and reconfile to write         dmrafile=	difference between mrafile and reconmrafile to write     dconly=0      =1 keep only dc	component of MRA			 verbose=0     =1 to print some useful information                      if (n1 or n2 is not integer powers of 2) specify the following:	 	nc1=n1/2 center of trimmed image in the 1st dimension            	nc2=n2/2 center of trimmed image in the 2nd dimension           	trimfile= if given, output the trimmed file			 Notes:								 This program performs multi-resolution analysis of an input function	 f(x,z) via the wavelet transform method. Daubechies's least asymmetric wavelets are used. The smallest wavelet coefficient retained is given	 by trunc times the absolute maximum size coefficient in the MRA.	  The input dimensions of the data must be expressed by (p1,p2) which     Author: Zhaobo Meng, 11/25/95, Colorado School of Mines             *  Modified:  Carlos E. Theodoro, 06/25/97, Colorado School of Mines   *	Included options for:                           	        *	- different level of resolutionf or each dimension;   	        *	- transform back the lower level of resolution, only.		*									* Reference:								* Daubechies, I., 1988, Orthonormal Bases of Compactly Supported	*  Wavelets, Communications on Pure and Applied Mathematics, Vol. XLI,  * 909-996.				 				* 

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