%?[Ht?G]=ComputeLKFlowParms（img）
%
%?Computes?the?optical?flow?parameters.?The?image?is?derived?in?DX?and?DY
%?directions?and?matrix?G?is?computed.
%
%?Inputs:
%?img?-?The?image?to?compute?optical?flow?parameters.?Note?that?the?image
%???????must?contain?a?border?of?size?1?since?the?DX?and?DY?operation?work
%???????on?3x3?regions.
%
%?Outpus:
%?Ht?-?The?transpose?of?matrix?H?which?defines?the?LK?affine?approximation?of?an?shifted
%?image
%
%?G??-?The?matrix?G=H‘*H
%
function?[Ht?G]=ComputeLKFlowParms（img）

%?Compute?Ix?and?Iy?derivatives?using?sobel?operator
Hdy?=?fspecial（‘sobel‘）;
Hdx?=?Hdy‘;

Ix=imfilter（img?Hdx）;
Iy=imfilter（img?Hdy）;

Ix=Ix（2:end-12:end-1）;
Iy=Iy（2:end-12:end-1）;

%?Compute?G
H?=?[Ix（:）?Iy（:）];
Ht=H‘;
G=Ht*H;

?屬性????????????大小?????日期????時(shí)間???名稱
-----------?---------??----------?-----??----

?????文件????????986??2007-06-29?17:30??image?registration\LKOFlow\Affine\ComputeLKFlowParms.m

?????文件????????768??2007-05-11?09:26??image?registration\LKOFlow\Affine\GaussianDownSample.m

?????文件????????812??2007-05-11?13:00??image?registration\LKOFlow\Affine\GuassianPyramid.m

?????文件???????1585??2007-07-06?11:42??image?registration\LKOFlow\Affine\IterativeLKOpticalFlow.m

?????文件???????1947??2007-06-30?23:34??image?registration\LKOFlow\Affine\PyramidalLKOpticalFlow.m

?????文件????????959??2011-03-23?22:29??image?registration\LKOFlow\Affine\RegisterImageSeq.m

?????文件????????463??2007-06-30?20:39??image?registration\LKOFlow\Affine\ResampleImg.m

?????文件????????780??2007-07-07?11:08??image?registration\LKOFlow\ComputeLKFlowParms.m

?????文件????????768??2007-05-11?09:26??image?registration\LKOFlow\GaussianDownSample.m

?????文件????????812??2007-05-11?13:00??image?registration\LKOFlow\GuassianPyramid.m

?????文件???????1466??2007-07-07?11:09??image?registration\LKOFlow\IterativeLKOpticalFlow.m

?????文件???????1790??2007-07-21?19:34??image?registration\LKOFlow\PyramidalLKOpticalFlow.m

?????文件????????418??2007-07-21?19:36??image?registration\LKOFlow\RegisterImageSeq.m

?????文件????????282??2007-05-11?14:00??image?registration\LKOFlow\ResampleImg.m

?????文件???????1668??2007-05-09?11:50??image?registration\Patrick?Vandewalle\estimate_motion.m

?????文件???????3452??2007-05-09?11:57??image?registration\Patrick?Vandewalle\estimate_rotation.m

?????文件???????2474??2007-05-09?11:57??image?registration\Patrick?Vandewalle\estimate_shift.m

?????文件???????4046??2007-05-09?12:03??image?registration\Patrick?Vandewalle\keren.m

?????文件???????2753??2007-05-09?12:02??image?registration\Patrick?Vandewalle\keren_shift.m

?????文件???????1748??2007-05-09?12:04??image?registration\Patrick?Vandewalle\lowpass.m

?????文件???????5179??2007-05-09?12:05??image?registration\Patrick?Vandewalle\lucchese.m

?????文件???????3092??2007-05-09?12:06??image?registration\Patrick?Vandewalle\marcel.m

?????文件???????2191??2007-05-09?12:05??image?registration\Patrick?Vandewalle\marcel_shift.m

?????文件???????2493??2007-05-09?12:12??image?registration\Patrick?Vandewalle\shift.m

?????文件?????????69??2010-06-03?11:35??image?registration\說明.txt

?????目錄??????????0??2011-03-23?16:33??image?registration\LKOFlow\Affine

?????目錄??????????0??2011-03-23?16:33??image?registration\LKOFlow

?????目錄??????????0??2011-03-23?16:33??image?registration\Patrick?Vandewalle

?????目錄??????????0??2011-03-23?16:33??image?registration

-----------?---------??----------?-----??----

............此處省略2個(gè)文件信息