Geometry-driven quantization for omnidirectional image coding.
Francesca De SimonePascal FrossardPaul WilkinsNeil BirkbeckAnil C. KokaramPublished in: PCS (2016)
Keyphrases
- image coding
- subband image coding
- image coder
- space frequency quantization
- scalar quantization
- matching pursuit
- lossless image coding
- filter bank
- distortion measure
- wavelet transform
- coding efficiency
- vector quantizer
- transform coding
- entropy coding
- image and video coding
- lapped transforms
- linear prediction
- block coding
- multiple description
- bit plane
- wavelet packet
- multiresolution
- entropy constrained
- frequency domain
- subband