Colorization-based image coding using graph Fourier transform.
Kazunori UrumaKatsumi KonishiTomohiro TakahashiToshihiro FurukawaPublished in: Signal Process. Image Commun. (2019)
Keyphrases
- image coding
- fourier transform
- frequency domain
- filter bank
- signal processing
- wavelet transform
- fourier domain
- vector quantizer
- gray scale
- coding efficiency
- lapped transforms
- trellis coded quantization
- radon transform
- subband
- image coder
- linear prediction
- matching pursuit
- image compression
- pattern recognition
- discrete fourier transform
- spatial domain
- image quality
- fast fourier transform
- multiscale
- neural network