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| author | Joe Zhao <ztuowen@gmail.com> | 2015-06-27 20:41:53 +0800 |
|---|---|---|
| committer | Joe Zhao <ztuowen@gmail.com> | 2015-06-27 20:41:53 +0800 |
| commit | 6c2559b8357803fb3155fc3ae4bd4163b2c45494 (patch) | |
| tree | 81939e9bc5a4a328722de25e1f124705e510bca0 /schmidFilter.m | |
| parent | ac7a813ca3fa0d7b8ddb61499fa50eca1336101c (diff) | |
| download | featext-6c2559b8357803fb3155fc3ae4bd4163b2c45494.tar.gz featext-6c2559b8357803fb3155fc3ae4bd4163b2c45494.tar.bz2 featext-6c2559b8357803fb3155fc3ae4bd4163b2c45494.zip | |
readme
Diffstat (limited to 'schmidFilter.m')
| -rw-r--r-- | schmidFilter.m | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/schmidFilter.m b/schmidFilter.m index 12d4b30..e4f34fa 100644 --- a/schmidFilter.m +++ b/schmidFilter.m @@ -2,4 +2,4 @@ function fout = schmidFilter(t,sigma) sz=fix(4*sigma); [x,y] = meshgrid(-sz:sz,sz:-1:-sz); r=sqrt(x.^2+y.^2); - fout = filterNorm(cos((2*pi*t/sigma)*r).*exp(-(r.^2)/(2*sigma^2))); + fout = filterNorm(cos((pi*t/sigma)*r).*exp(-(r.^2)/(2*sigma^2))); |