/******************************************************************
*?atrousc.c?-??Written?by?Arthur?Cunha.?This?routine?builds?up?on?
*???????????????zconv2D_OS.c?written?by?Jason?Laska
*
*?Inputs:???x?-?A?2D?signal
*???????????h?-?2D?filter
*???????????m?-?separable?upsampling?matrix
*?????????
*?Outputs:??y?-?2D?result?of?convolution?with?filter?
*???????????upsampled?by?a?m?only?the?‘valid‘?part?is?returned.
*???????????Similar?to?conv2（xh‘valid‘）?where?h?is?the?upsampled
*???????????filter.
*??
*??????????
*
*?Usage:????y?=?zconv2D_O（xhm）;
*
*?Notes:????This?function?does?not?actually?upsample?the?filter?
*???????????it?computes?the?convolution?as?if?the?filter?had?been?
*???????????upsampled.?This?is?the?ultimate?optimized?version.
*???????????Further?optimized?for?separable?（diagonal）?upsampling?matrices.
*
*?This?is?a?MEX-FILE?for?matlab
*
/********************************************************/

#include?“mex.h“
#include?

//Constants?for?matlab?interfacing
#define?OUT?????plhs[0]
#define?SIGNAL??prhs[0]?//flip?and?shift
#define?FILTER??prhs[1]?//stationary
#define?MMATRIX?prhs[2]

//MACRO?for?converting?positions?to?linear
#define?LINPOS（rowcolcollen）?（row*collen）+col


void?mexFunction（int?nlhs?mxArray?*plhs[]?int?nrhs?const?mxArray?*prhs[]）
{
????//Declarations
???double?*FArray*SArray*outArray*M;
/*?FArray???-?Filter?coefficients
???SArray???-?Signal?coefficients
???outArray?-?Output?coefficients
???M????????-?upsampling?matrix?	*/
???int?SColLengthSRowLengthFColLengthFRowLengthO_SColLengthO_SRowLength;
???int?SFColLengthSFRowLength;
???int?n1n2l1l2k1k2f1f2?kk2?kk1;
???double?sum;???
???int?M0M3sM0sM3;

????//Get?the?input?sizes
????SColLength?=?mxGetM（SIGNAL）;?
????SRowLength?=?mxGetN（SIGNAL）;
????FColLength?=?mxGetM（FILTER）;?
????FRowLength?=?mxGetN（FILTER）;
????
????SFColLength?=?FColLength-1;
????SFRowLength?=?FRowLength-1;
????

	//Get?The?Data
????FArray?=?mxGetPr（FILTER）;
????SArray?=?mxGetPr（SIGNAL）;
????M?=?mxGetPr（MMATRIX）;
????M0?=?（int）M[0];????
????M3?=?（int）M[3];???
????sM0?=?M0-1;
????sM3?=?M3-1;
????

	//?Corrected?Lengths

	O_SColLength?=?SColLength?-?M0*FColLength?+?1;
	O_SRowLength?=?SRowLength?-?M3*FRowLength?+?1;
	
	
????//Make?output?size?and?Allocate?out?vector
????
?
????OUT??????=?mxCreateDoubleMatrix（O_SColLength?O_SRowLength?mxREAL）;?
????outArray?=?mxGetPr（OUT）;	//outArray?is?new?vector
?
	/*?Convoluyion?loop?*/

????for?（n1=0;n1		for?（n2=0;n2			sum=0;		????
		????kk1?=?n1?+?sM0;;
			for?（k1=0;k1??			????kk2?=?n2?+?sM3;
				for?（k2=0;k2					?f1?=?SFRowLength?-?k1;?/*?flipped?index?*/
					?f2?=?SFColLength?-?k2;??		
					?sum+=?FArray[LINPOS（f1f2FColLength）]?*?SArray[LINPOS（kk1kk2SColLength）];					
					?kk2+=M3;
				}
				kk1+=M0;
			}?
		????outArray[LINPOS（n1n2O_SColLength）]?=?sum;
		}
	}

????return;
}

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----

?????文件???????2928??2015-06-18?08:43??NSCT\atrousc.c

?????文件???????8664??2015-06-18?08:43??NSCT\atrousc.mexmac

?????文件???????7168??2015-10-23?09:43??NSCT\atrousc.mexw32

?????文件???????1192??2015-06-18?08:43??NSCT\atrousdec.m

?????文件??????19170??2015-06-18?08:43??NSCT\atrousfilters.m

?????文件????????973??2015-06-18?08:43??NSCT\atrousrec.m

?????文件???????3214??2015-06-18?08:43??NSCT\decdemo.m

?????文件????????671??2015-11-12?09:13??NSCT\DEMO.m

?????文件???????1612??2015-09-21?15:48??NSCT\dfbdecdemo.m

?????文件??????12802??2015-06-18?08:43??NSCT\dfilters.m

?????文件???????2531??2015-06-18?08:43??NSCT\dmaxflat.m

?????文件???????1065??2015-06-18?08:43??NSCT\efilter2.m

?????文件????????209??2008-10-29?13:58??NSCT\expEdge.m

?????文件???????1792??2015-06-18?08:43??NSCT\extend2.m

?????文件???????2508??2015-10-15?20:14??NSCT\filtergrid.m

?????文件????????506??2008-07-02?09:52??NSCT\findalph.m

?????文件???????2740??2015-10-19?16:40??NSCT\fusionIH.m

?????文件?????553838??2016-01-05?11:27??NSCT\fusionNSCT.bmp

?????文件?????141728??2016-01-05?11:29??NSCT\fusionNSCT.bmp.enp

?????文件???????1128??2015-10-27?08:59??NSCT\Hist?Match.m

?????文件????????178??2015-10-27?10:15??NSCT\HISTdemo.m

?????文件???????5779??2015-10-27?09:39??NSCT\histmatch.m

?????文件????????516??2015-10-19?11:11??NSCT\IHS.m

?????文件????????159??2015-12-12?11:42??NSCT\IHSDEMO.m

?????文件????????762??2015-10-27?09:57??NSCT\imhist_my.m

?????文件???????2149??2015-10-19?11:30??NSCT\invIHS.m

?????文件????????819??2015-06-18?08:43??NSCT\ld2quin.m

?????文件????????638??2015-06-18?08:43??NSCT\ldfilter.m

?????文件???????2520??2015-10-15?20:15??NSCT\lowpassfilter.m

?????文件????????854??2015-06-18?08:43??NSCT\mctrans.m

............此處省略37個文件信息