資源簡介
陸吾生教授是加拿大維多利亞大學電氣與計算機工程系的教授。此課件為其在國內大學短期精品課程的課件。包含最優化問題求解,壓縮感知方法及其在稀疏信號和圖像處理中的應用(壓縮、重構、降噪等)。
代碼片段和文件信息
%?Program:?ex3_1.m
%?To?implement?the?ISTA?algorithm?to?the?problem?in?Example?3.1?
%?(see?pap.?36?-?38?of?the?notes).
%?Input:
%?m:?number?of?rows?(measurements)?in?matrix?A.
%?sig:?standard?deviation?of?noise?w.
%?lam:?parameter?\lambda.
%?itrs:?number?of?iterations?to?be?performed.
%?st1:?initial?randon?state?for?random?permutation?of?index?{1?2?...?n}
%?st2:?initial?random?state?for?measurement?noise?w.
%?Output:
%?x:?original?signal.
%?xh:?reconstructed?signal.
%?err:?relative?reconstruction?error.
%?Written?by?W.-S.?Lu?University?of?Victoria.
%?Example:?[xxherr]?=?ex3_1(3800.20.3534157);
function?[xxherr]?=?ex3_1(msiglamitrsst1st2)
%?Prepare?a?signal?x?who?is?sparse?in?DCT?domain
n?=?1024;
dt?=?1/2000;
T?=?1023*dt;
t?=?0:dt:T;
t?=?t(:);
x?=?si
?屬性????????????大小?????日期????時間???名稱
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?????文件?????388446??2011-01-18?20:37??陸吾生短期課程講義\2007陸吾生\CaseStudy.pdf
?????文件?????235210??2011-01-18?20:37??陸吾生短期課程講義\2007陸吾生\Chap1.pdf
?????文件?????386334??2011-01-18?20:37??陸吾生短期課程講義\2007陸吾生\Chap10.pdf
?????文件?????277471??2011-01-18?20:37??陸吾生短期課程講義\2007陸吾生\Chap12.pdf
?????文件?????280571??2011-01-18?20:37??陸吾生短期課程講義\2007陸吾生\Chap13.pdf
?????文件?????324131??2011-01-18?20:37??陸吾生短期課程講義\2007陸吾生\Chap14.pdf
?????文件?????500964??2011-01-18?20:37??陸吾生短期課程講義\2007陸吾生\Chap16.pdf
?????文件?????281039??2011-01-18?20:37??陸吾生短期課程講義\2007陸吾生\Chap2.pdf
?????文件?????288162??2011-01-18?20:37??陸吾生短期課程講義\2007陸吾生\Chap4.pdf
?????文件?????180819??2011-01-18?20:37??陸吾生短期課程講義\2007陸吾生\Chap5.pdf
?????文件?????201042??2011-01-18?20:37??陸吾生短期課程講義\2007陸吾生\Chap7.pdf
?????文件?????411657??2011-01-18?20:37??陸吾生短期課程講義\2007陸吾生\Chap9.pdf
?????文件??????44042??2011-01-18?20:37??陸吾生短期課程講義\2007陸吾生\Feasibility.pdf
?????文件??????28160??2011-01-18?20:37??陸吾生短期課程講義\2007陸吾生\intro.doc
?????文件??????29549??2011-01-18?20:37??陸吾生短期課程講義\2007陸吾生\Portfolio.pdf
?????文件?????571069??2011-01-18?20:37??陸吾生短期課程講義\2007陸吾生\sdp.pdf
?????文件?????110277??2011-01-18?20:37??陸吾生短期課程講義\2007陸吾生\SeDuMi-Remarks.pdf
?????文件?????119369??2011-01-18?20:37??陸吾生短期課程講義\2007陸吾生\SeDuMi_Guide_11.pdf
?????文件?????440112??2011-01-18?20:37??陸吾生短期課程講義\2007陸吾生\socp.pdf
?????文件?????321898??2011-01-18?20:37??陸吾生短期課程講義\2007陸吾生\Variational%20Methods.pdf
?????文件????????162??2011-01-18?20:37??陸吾生短期課程講義\2007陸吾生\~$intro.doc
?????文件?????106471??2011-01-18?20:56??陸吾生短期課程講義\2010陸吾生短期課程講義及程序\data.zip
?????文件????1262758??2011-01-18?20:56??陸吾生短期課程講義\2010陸吾生短期課程講義及程序\Lecture_Notes_CS_LWS_Final.pdf
?????文件???????3128??2011-01-18?19:53??陸吾生短期課程講義\2010陸吾生短期課程講義及程序\matlab_program\matlab_program\1.bmp
?????文件??????49437??2011-01-18?19:53??陸吾生短期課程講義\2010陸吾生短期課程講義及程序\matlab_program\matlab_program\camera256.mat
?????文件???????1704??2011-01-18?19:53??陸吾生短期課程講義\2010陸吾生短期課程講義及程序\matlab_program\matlab_program\ex3_1.m
?????文件???????1812??2011-01-18?19:53??陸吾生短期課程講義\2010陸吾生短期課程講義及程序\matlab_program\matlab_program\ex3_2.m
?????文件????????189??2011-01-18?19:53??陸吾生短期課程講義\2010陸吾生短期課程講義及程序\matlab_program\matlab_program\example1_1.asv
?????文件????????209??2011-01-18?19:53??陸吾生短期課程講義\2010陸吾生短期課程講義及程序\matlab_program\matlab_program\example1_1.m
?????文件????????209??2011-01-18?19:53??陸吾生短期課程講義\2010陸吾生短期課程講義及程序\matlab_program\matlab_program\example1_3.m
............此處省略27個文件信息
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