91av视频/亚洲h视频/操亚洲美女/外国一级黄色毛片 - 国产三级三级三级三级

  • 大小: 7KB
    文件類型: .rar
    金幣: 2
    下載: 0 次
    發布日期: 2021-05-23
  • 語言: Matlab
  • 標簽:

資源簡介

1. 給定一幅圖象,畫出其譜分布的平面圖像,并對譜圖像內容進行說明。 2. 頻率域高通和低通濾波器設計,并以各種視圖(立體圖、平面視圖、截面圖)顯示。 3. 給出一幅房屋圖象,用高通濾波的方法求其邊緣。

資源截圖

代碼片段和文件信息

function?g?=?dftfilt(f?H)
%DFTFILT?Performs?frequency?domain?filtering.
%???G?=?DFTFILT(F?H)?filters?F?in?the?frequency?domain?using?the
%???filter?transfer?function?H.?The?output?G?is?the?filtered
%???image?which?has?the?same?size?as?F.??DFTFILT?automatically?pads
%???F?to?be?the?same?size?as?H.??Function?PADDEDSIZE?can?be?used?to
%???determine?an?appropriate?size?for?H.
%
%???DFTFILT?assumes?that?F?is?real?and?that?H?is?a?real?uncentered
%???circularly-symmetric?filter?function.?
?
%?Obtain?the?FFT?of?the?padded?input.
F?=?fft2(f?size(H?1)?size(H?2));
?
%?Perform?filtering.?
g?=?real(ifft2(H.*F));
?
%?Crop?to?original?size.
g?=?g(1:size(f?1)?1:size(f?2));

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

?????文件????????698??2010-11-03?10:57??MATLAB\dftfilt.m

?????文件????????736??2004-12-16?13:36??MATLAB\dftuv.m

?????文件????????991??2010-11-03?10:55??MATLAB\gscale.m

?????文件???????1264??2010-11-03?11:00??MATLAB\hpfilter.m

?????文件????????697??2010-11-03?10:18??MATLAB\longzeliang.m

?????文件????????816??2010-11-03?10:21??MATLAB\longzeliang2.m

?????文件???????2093??2010-11-03?10:36??MATLAB\longzeliang3.m

?????文件????????606??2010-11-03?10:58??MATLAB\longzeliang4.m

?????文件????????611??2010-11-03?10:39??MATLAB\longzeliang5.asv

?????文件????????670??2010-11-03?11:03??MATLAB\longzeliang5.m

?????文件???????1473??2004-12-16?13:36??MATLAB\lpfilter.m

?????文件???????1323??2004-12-16?13:36??MATLAB\paddedsize.m

?????目錄??????????0??2010-11-03?11:14??MATLAB

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

????????????????11978????????????????????13


評論

共有 條評論

相關資源