%?This?is?a?demo?file?that?exemplifies?the?use?of?the?HySure?algorithm.
%?See?the?file?README?for?more?information.
%?
%?It?corresponds?to?the?example?given?in?[1]?using?dataset?C?（Paris
%?dataset）?with?the?fusion?of?a?simulated?hyperspectral?image?
%?with?a?simulated?panchromatic?image.?
%?
%?This?is?a?real?dataset?with?images?taken?by?two?instruments?on?board?
%?the?EO-1?satellite?Hyperion?（hyperspectral）?and?ALI?（pan+multispectral）.?
%?We?needed?the?hyperspectral?image?to?have?lower?resolution?than?the?
%?multispectral?one?and?therefore?we?first?reduced?the?spatial?resolution?
%?of?the?hyperspectral?image?by?blurring?it?with?the?Starck-Murtagh?filter?
%?and?downsampling?as?described?in?[1]?and?using?a?downsampling?factor
%?of?3.?The?original?hyperspectral?image?before?blurring?and?downsampling
%?was?used?as?ground?truth.
%?
%?The?downsampling?factor?and?SNR?are?values?that?can?be?modified?
%?（see?below）.?
%?
%???[1]?M.?Simoes?J.?Bioucas-Dias?L.?Almeida?and?J.?Chanussot?
%????????揂?convex?formulation?for?hyperspectral?image?superresolution?via?
%????????subspace-based?regularization?IEEE?Trans.?Geosci.?Remote?Sens.
%????????to?be?publised.

%?%?%?%?%?%?%?%?%?%?%?%?%?
%?
%?Version:?1
%?
%?Can?be?obtained?online?from:?https://github.com/alfaiate/HySure
%?
%?%?%?%?%?%?%?%?%?%?%?%?%?
%?
%?Copyright?（C）?2015?Miguel?Simoes?Jose?Bioucas-Dias?Luis?B.?Almeida?
%?and?Jocelyn?Chanussot
%?
%?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?version?3?of?the?License.
%?
%?This?program?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.
%?
%?You?should?have?received?a?copy?of?the?GNU?General?Public?License
%?along?with?this?program.?If?not?see?.
%?
%?%?%?%?%?%?%?%?%?%?%?%?%?
clear;?close?all;
addpath（‘../src‘?‘../src/utils‘）;
%?%?%?%?%?%?%?%?%?%?%?%?%?
%
%?This?script?has?four?steps.?
%?I.?It?starts?by?generating?the?observed?hyperspectral?images.?
%?The?following?parameters?can?be
%?modified?to?change?the?data?generation:
%?
downsamp_factor?=?3;?%?Downsampling?factor
SNRh?=?30;?%?SNR?（in?dB）?for?the?hyperspectral?image
%?
%?II.?Next?it?estimates?the?spectral?and?spatial?response?of?the?sensors.
%?The?regularization?parameters?can?be?adjusted?here:
lambda_R?=?1e1;
lambda_B?=?1e1;
%?For?the?denoising?with?SVD?we?need?to?specify?the?number?of?bands?we
%?want?to?keep
p?=?10;?%?Corresponds?to?variable?L_s?in?[1];?number?of?endmembers?in?VCA?/
%?number?of?non-truncated?singular?vectors
%
%?III.?The?data?fusion?algorithm?is?then?called?using?the?estimated?responses
%?and?the?observed?data.?The?following?parameters?can?be
%?modified:
%?
basis_type?=?‘VCA‘;
lambda_phi?=?5e-4;
lambda_m?=?1e0;
%?
%?IV.?In?the?end?three?quality?i

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

????.......??????5749??2015-10-13?08:39??HySure-master\data\ikonos_spec_resp.mat

????.......??31432397??2015-10-13?08:39??HySure-master\data\original_rosis.mat

????.......???2899131??2015-10-13?08:39??HySure-master\data\paris_data_hs_ms.mat

????.......???2362945??2015-10-13?08:39??HySure-master\data\paris_data_hs_pan.mat

????.......??12341842??2015-10-13?08:39??HySure-master\data\rosis_small_Datacube.mat

????.......??????9048??2015-10-13?08:39??HySure-master\demos\demo_paris_hs_ms.m

????.......??????6156??2015-10-13?08:39??HySure-master\demos\demo_paris_hs_pan.m

????.......??????9187??2015-10-13?08:39??HySure-master\demos\demo_pavia_hs_ms.m

????.......??????9108??2015-10-13?08:39??HySure-master\demos\demo_pavia_hs_pan.m

????.......?????35147??2015-10-13?08:39??HySure-master\LICENSE.txt

????.......??????2856??2015-10-13?08:39??HySure-master\README.md

????.......??????7904??2015-10-13?08:39??HySure-master\src\data_fusion.m

????.......?????12277??2015-10-13?08:39??HySure-master\src\sen_resp_est.m

????.......???????298??2015-10-13?08:39??HySure-master\src\utils\ConvC.m

????.......???????334??2015-10-13?08:39??HySure-master\src\utils\downsamp_HS.m

????.......???????117??2015-10-13?08:39??HySure-master\src\utils\im2mat.m

????.......??????4063??2015-10-13?08:39??HySure-master\src\utils\img_qi.m

????.......???????128??2015-10-13?08:39??HySure-master\src\utils\mat2im.m

????.......??????2780??2015-10-13?08:39??HySure-master\src\utils\quality_assessment.m

????.......???????424??2015-10-13?08:39??HySure-master\src\utils\upsamp_HS.m

????.......??????7791??2015-10-13?08:39??HySure-master\src\utils\VCA.m

????.......???????220??2015-10-13?08:39??HySure-master\src\utils\vector_soft_col_iso.m

?????目錄??????????0??2015-10-13?08:39??HySure-master\src\utils

?????目錄??????????0??2015-10-13?08:39??HySure-master\data

?????目錄??????????0??2015-10-13?08:39??HySure-master\demos

?????目錄??????????0??2015-10-13?08:39??HySure-master\src

?????目錄??????????0??2015-10-13?08:39??HySure-master

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

?????????????49149902????????????????????27



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