Im working on compression of hyperspectral images

Im working on compression of hyper spectral images.can any one help me coding of lapped Transform or DCT. Please help me which transform will give better compression other DWT.

Answer 1

[Abhishek Ballaney]

https://www.mathworks.com/help/images/ref/dct2.html

[Fatima Munvar]

Hi,

Thanks for your respond its for 2D images. can you help me coding for 3D DCT for hyperspectral images

Answer 2

[Fatima Munvar]

Hi,

Thanks for your respond its for 2D images. can you help me coding for 3D DCT for hyperspectral images