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icvl / shred

Matlab code for estimating Hyperspectral data from RGB/Multispectral images
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File download #3

Closed Heli99 closed 4 years ago

Heli99 commented 4 years ago

Excuse me! The link to download the file ‘sample_hs_im.mat’ has expired.Could you please update the link?

boazV81 commented 4 years ago

The link appears to work on my end, could you please provide additional details about the error you’re seeing?

Heli99 commented 4 years ago

The link appears to work on my end, could you please provide additional details about the error you’re seeing? In the README.md : sample_hs_im.mat can be downloaded here alternatively, you can use any image from the BGU ICVL Natural Hyperspectral Image When I click the link corresponding to "here", display that unable to access this page.

Heli99 commented 4 years ago

Sorry to disturb you, I just touched on the content of image reflectance reconstruction. I don’t know where and how to start. If convenient, can you please provide some basic tutorials/codes of reflectance reconstruction based on MATLAB?

boazV81 commented 4 years ago

Could you please post a screenshot of the error you’re receiving when clicking the link?

As for reflectance recovery, I suggest reading the papers found here: http://icvl.cs.bgu.ac.il/hyperspectral-imaging/

As well as the “NTIRE 2018 Challenge on Spectral Reconstruction from RGB Images” review paper.

Heli99 commented 4 years ago

Thank you for your reply. After I chick: 1576651383 I guess it may be the country's restrictions on access to some websites, and now some websites are not available in China.

Heli99 commented 4 years ago

So could you please send it to me by email?My email address is:2018202320@tju.edu.cn. Thank you very much.

Heli99 commented 4 years ago

Should I be able to use other ".mat" files in the BGU iCVL HS Database? The link corresponding to the database worked for me.

boazV81 commented 4 years ago

Yes, any of the .MAT files there should work.