LFSMIM: A Low-Frequency Spectral Masked Image Modeling Method for Hyperspectral Image Classification.
Yuhan ChenQingyun YanPublished in: IEEE Geosci. Remote. Sens. Lett. (2024)
Keyphrases
- low frequency
- high frequency
- spatial frequency
- modeling method
- frequency domain
- original images
- wavelet transform
- high frequency components
- high resolution
- hyperspectral image classification
- subband
- wavelet analysis
- discrete wavelet transform
- hyperspectral images
- image data
- wavelet coefficients
- image representation
- low and high frequency
- fusion rules
- visual quality
- frequency band
- pattern recognition
- neural network
- denoising
- multiresolution