Intra-Prediction and Generalized Graph Fourier Transform for Image Coding.
Wei HuGene CheungAntonio OrtegaPublished in: IEEE Signal Process. Lett. (2015)
Keyphrases
- image coding
- fourier transform
- coding efficiency
- intra prediction
- image and video coding
- frequency domain
- complexity reduction
- filter bank
- wavelet transform
- signal processing
- error propagation
- video coding standard
- vector quantizer
- variable block size
- subband
- linear prediction
- multiresolution
- image processing
- video compression
- high quality
- feature extraction
- bit plane
- rate distortion
- image compression
- computer vision