Graph fourier transform with negative edges for depth image coding.
Weng-Tai SuGene CheungChia-Wen LinPublished in: ICIP (2017)
Keyphrases
- image coding
- fourier transform
- frequency domain
- filter bank
- signal processing
- wavelet transform
- vector quantizer
- fourier domain
- coding efficiency
- radon transform
- fast fourier transform
- image coder
- discrete fourier transform
- spatial domain
- matching pursuit
- lapped transforms
- multiresolution
- pattern recognition
- energy compaction
- computer vision
- fourier coefficients
- subband
- denoising
- linear prediction
- multiscale
- entropy constrained
- high quality
- image processing