Keyphrases
- low frequency
- high frequency
- frequency domain
- wavelet transform
- subband
- wavelet coefficients
- discrete wavelet transform
- communication systems
- wavelet analysis
- frequency band
- dct domain
- high resolution
- high frequency components
- fusion rules
- image processing
- image compression
- denoising
- low pass
- noisy images
- original images
- multispectral