資源簡介
將傳統壓縮感知擴展至多維(高維)情況,對于彩色圖像、視頻等高維信號進行更加高效的壓縮和表示。

代碼片段和文件信息
function?[]?=?dispRGB(Y0mag)
%?Y:?reflectances?tensor
I?=?size(Y0);
if?I(3)==31
????Y?=?zeros(I(1)I(2)33);
????Y(::1)?=?Y0(::1);
????Y(::33)?=?Y0(::31);
????Y(::2:32)?=?Y0;
else
????Y?=?Y0;
end
Y?=?Y/max(Y(:));
%load?illum_6500.mat;
%radiances?=?zeros(size(Y));?%?initialize?array
%for?i?=?33
%??radiances(::i)?=?Y(::i)*illum_6500(i);
%end
radiances?=?Y;
[r?c?w]?=?size(radiances);
radiances?=?reshape(radiances?r*c?w);
load?xyzbar.mat;
XYZ?=?(xyzbar‘*radiances‘)‘;
XYZ?=?reshape(XYZ?r?c?3);
XYZ?=?max(XYZ?0);
XYZ?=?XYZ/max(XYZ(:));
RGB?=?XYZ2sRGB_exgamma(XYZ);
RGB?=?max(RGB?0);
RGB?=?min(RGB?1);
figure;?imshow(RGB.^0.4?‘Border‘‘tight‘‘InitialMagnification‘mag);
end
?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----
?????目錄???????????0??2017-03-03?18:40??Fig_8\
?????文件????????6148??2014-01-15?09:43??Fig_8\.DS_Store
?????文件?????????118??2013-05-31?22:31??Fig_8\.MegaCloud
?????文件????????2401??2017-03-04?09:46??Fig_8\Main.m
?????文件?????????882??2017-03-05?13:01??Fig_8\MakeFig8.m
?????文件?????1029211??2013-02-14?13:54??Fig_8\WTba
?????文件?????????824??2011-02-10?02:58??Fig_8\XYZ2sRGB_exgamma.m
?????文件?????????706??2013-02-14?13:50??Fig_8\dispRGB.m
?????文件?????????127??2012-05-10?11:38??Fig_8\normalize.m
?????文件????????3353??2013-02-21?17:29??Fig_8\tensor_OMPND.m
?????文件?????????874??2011-02-10?03:58??Fig_8\xyzbar.mat
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