Low Frequency Non-Separable Transform (LFNST).
Moonmo KooMehdi SalehifarJaehyun LimSeung-Hwan KimPublished in: PCS (2019)
Keyphrases
- low frequency
- low and high frequency
- high frequency
- frequency domain
- wavelet transform
- contourlet transform
- subband decomposition
- subband
- wavelet analysis
- discrete wavelet transform
- frequency band
- low pass
- wavelet coefficients
- high resolution
- electromagnetic fields
- original images
- high pass
- high frequency components
- spatial domain
- visual quality
- translation invariant
- multiscale
- feature extraction
- computer vision
- dct domain
- image coding
- transform coefficients