Rate Distortion Optimized Graph Partitioning for Omnidirectional Image Coding.
Mira RizkallahFrancesca De SimoneThomas MaugeyChristine GuillemotPascal FrossardPublished in: EUSIPCO (2018)
Keyphrases
- image coding
- coding efficiency
- scalar quantization
- wavelet transform
- filter bank
- vector quantizer
- multiple description
- error propagation
- rate distortion
- complexity reduction
- entropy coding
- mode decision
- intra prediction
- superpixels
- image coder
- video transmission
- multiscale
- low bit rate
- bitstream
- image segmentation
- image quality