Manasa Singam

2 Questions 2 Answers 0 Followers

Questions related from Manasa Singam

Why do we need to center the hyperspectral data before applying Principal component analysis(PCA)?

Hi, I am working on hyperspectral image analysis. I want to apply PCA on my hyperspectral dataset to reduce spectral dimensions. My question is Why do we need to center the hyperspectral...

10 October 2019 6,756 4 View

Where to find spectral details like wavelength for hyperspectral GeoTIFF files?

I agree that GeoTIFF format doesn't store wavelength information. But for hyperspectral images spectral wavelength is important to know. I got to know that the GeoTiff files store these...

16 July 2019 623 4 View