Low-frequency performance of guided scrambling DC-free codes.
Yan XinIvan J. FairPublished in: IEEE Commun. Lett. (2005)
Keyphrases
- low frequency
- high frequency
- frequency domain
- wavelet transform
- subband
- wavelet analysis
- visual quality
- electromagnetic fields
- discrete wavelet transform
- wavelet coefficients
- frequency band
- low pass
- computer vision
- high frequency components
- spatial domain
- high resolution
- error correction
- multiresolution
- original images
- image reconstruction
- filter bank
- feature vectors
- multiscale
- image processing
- machine learning