what is the Matlab Code for compression of hyperspectral image 'ErtaAle'?

I have written this code line but not getting the proper image.

X = multibandread('ErtaAle.bip',[512,680,224],'*uint16',0,'bip','ieee-be');

[Walter Roberson]

We do not know where you got the file from.

The only reference I can find to that file is in https://kumaraguruece.files.wordpress.com/2016/10/hybrid-compression-of-hyperspectral.pdf which says "Each image has width 256 cross-track samples, 242 spectral channels, and the height indicated in the table below". A later sentence hints that it is 256 x 256 x 224.

[Utkarsh Awasthi]

Dear Sir,

Thanks 4 reply.

I got image from the below link.

https://coding.jpl.nasa.gov/hyperspectral/

The HS image is Hyperion Hyperspectral Images.

Answer 1

[Walter Roberson]

X = multibandread('ErtaAle-3187.bip', [3187,256,242], '*uint16', 0, 'bip', 'ieee-le');

[Utkarsh Awasthi]

Sir,

Thanks 4 problem solution.

I request you kindly do the same for

• Lake Monona (279 MB)
• Mt. St. Helens (274 MB)

[Walter Roberson]

Lake Monona uses [3176, 256, 242] . Mt St. Helens uses [3242, 256, 242]

[Utkarsh Awasthi]

Dear Sir,

Thank you so much for helping me throughout the problem.

Your solution was very helpful

Answer 2

[Shrish Bajpai]

X = multibandread('LakeMonona.bip', [3176,256,242], '*uint16', 0, 'bip', 'ieee-le');

or

X = multibandread('MtStHelens.bip', [3242,256,242], '*uint16', 0, 'bip', 'ieee-le');