資源簡介
多圖像超分辨率的實現主要就是將具有相似而又不同卻又互相補充信息的配準影像融到一起,得到非均勻采樣的較高分辨率數據,復原需要亞像素精度的運動矢量場,然而它們之間的運動模型估計精確與否直接影響到重建的效果,因此影像配準和運動模型的估計精度是高分辨率圖像重建的關鍵。由于實際中不同時刻獲得的影像數據間存在較大的變形、縮放、旋轉和平移,因此必須對其進行配準,在此基礎上進行運動模型估計。然后通過頻率域或空間域的重建處理,生成均勻采樣的超分辨率數據

代碼片段和文件信息
function?[Z?X?Y]?=?applicability(a?b?rmax)
%?APPLICABILITY?-?generate?an?applicability?function?used?in?normalized?convolution
%?Z?is?the?applicability?matrix?and?X?Y?are?the?grid?coordinates?if?a?3D
%?plot?is?required.
%%?-----------------------------------------------------------------------
%?SUPERRESOLUTION?-?Graphical?User?Interface?for?Super-Resolution?Imaging
%?Copyright?(C)?2005-2007?Laboratory?of?Audiovisual?Communications?(LCAV)?
%?Ecole?Polytechnique?Federale?de?Lausanne?(EPFL)?
%?CH-1015?Lausanne?Switzerland?
%?
%?This?program?is?free?software;?you?can?redistribute?it?and/or?modify?it?
%?under?the?terms?of?the?GNU?General?Public?License?as?published?by?the?
%?Free?Software?Foundation;?either?version?2?of?the?License?or?(at?your?
%?option)?any?later?version.?This?software?is?distributed?in?the?hope?that?
%?it?will?be?useful?but?without?any?warranty;?without?even?the?implied?
%?warranty?of?merchantability?or?fitness?for?a?particular?purpose.?
%?See?the?GNU?General?Public?License?for?more?details?
%?(enclosed?in?the?file?GPL).?
%
%?Latest?modifications:?January?12?2006?by?Patrick?Vandewalle
%???????????????????????November?6?2006?by?Karim?Krichane
[X?Y]?=?meshgrid(-rmax:rmax?-rmax:rmax);
Z?=?sqrt(X.^2+Y.^2).^(-a).*cos((pi*sqrt(X.^2+Y.^2))/(2*rmax)).^b;
Z?=?Z?.*?double(sqrt(X.^2+Y.^2)?Z(rmax+1?rmax+1)?=?1;
?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----
?????文件???????6148??2010-11-30?22:03??superresolution_v_2.0\superresolution_v_2.0\.DS_Store
?????文件??????15364??2010-11-30?22:03??superresolution_v_2.0\superresolution_v_2.0\application\.DS_Store
?????文件?????????82??2010-11-30?22:03??superresolution_v_2.0\superresolution_v_2.0\application\._html
?????文件???????1417??2010-11-30?22:03??superresolution_v_2.0\superresolution_v_2.0\application\applicability.m
?????文件???????1920??2010-11-30?22:03??superresolution_v_2.0\superresolution_v_2.0\application\c2p.m
?????文件???????4943??2010-11-30?22:03??superresolution_v_2.0\superresolution_v_2.0\application\Contents.m
?????文件???????2702??2010-11-30?22:03??superresolution_v_2.0\superresolution_v_2.0\application\create_images.m
?????文件???????1668??2010-11-30?22:03??superresolution_v_2.0\superresolution_v_2.0\application\estimate_motion.m
?????文件???????3452??2010-11-30?22:03??superresolution_v_2.0\superresolution_v_2.0\application\estimate_rotation.m
?????文件???????2474??2010-11-30?22:03??superresolution_v_2.0\superresolution_v_2.0\application\estimate_shift.m
?????文件???????1638??2010-11-30?22:03??superresolution_v_2.0\superresolution_v_2.0\application\generatePSF.m
?????文件???????4588??2010-11-30?22:03??superresolution_v_2.0\superresolution_v_2.0\application\generation.fig
?????文件??????18562??2010-11-30?22:03??superresolution_v_2.0\superresolution_v_2.0\application\generation.m
?????文件??????15146??2010-11-30?22:03??superresolution_v_2.0\superresolution_v_2.0\application\gpl
?????文件???????1654??2010-11-30?22:03??superresolution_v_2.0\superresolution_v_2.0\application\g_im_LR_1.tif
?????文件???????1652??2010-11-30?22:03??superresolution_v_2.0\superresolution_v_2.0\application\g_im_LR_2.tif
?????文件???????1652??2010-11-30?22:03??superresolution_v_2.0\superresolution_v_2.0\application\g_im_LR_3.tif
?????文件???????1650??2010-11-30?22:03??superresolution_v_2.0\superresolution_v_2.0\application\g_im_LR_4.tif
?????文件???????6148??2010-11-30?22:03??superresolution_v_2.0\superresolution_v_2.0\application\html\.DS_Store
?????文件???????3913??2010-11-30?22:03??superresolution_v_2.0\superresolution_v_2.0\application\html\SR_about.html
?????文件??????26418??2010-11-30?22:03??superresolution_v_2.0\superresolution_v_2.0\application\html\SR_documentation.html
?????文件???????3140??2010-11-30?22:03??superresolution_v_2.0\superresolution_v_2.0\application\interpolation.m
?????文件???????3772??2010-11-30?22:03??superresolution_v_2.0\superresolution_v_2.0\application\iteratedbackprojection.m
?????文件???????4046??2010-11-30?22:03??superresolution_v_2.0\superresolution_v_2.0\application\keren.m
?????文件???????2753??2010-11-30?22:03??superresolution_v_2.0\superresolution_v_2.0\application\keren_shift.m
?????文件??????43108??2010-11-30?22:03??superresolution_v_2.0\superresolution_v_2.0\application\logo_epfl_small.tif
?????文件?????150096??2010-11-30?22:03??superresolution_v_2.0\superresolution_v_2.0\application\logo_warning.tif
?????文件???????1748??2010-11-30?22:03??superresolution_v_2.0\superresolution_v_2.0\application\lowpass.m
?????文件???????5179??2010-11-30?22:03??superresolution_v_2.0\superresolution_v_2.0\application\lucchese.m
?????文件???????3092??2010-11-30?22:03??superresolution_v_2.0\superresolution_v_2.0\application\marcel.m
............此處省略32個文件信息
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