Two-layer Lossless HDR Coding considering Histogram Sparseness with Backward Compatibility to JPEG.
Osamu WatanabeHiroyuki KobayashiHitoshi KiyaPublished in: CoRR (2018)
Keyphrases
- lossless coding
- progressive transmission
- jpeg ls
- arithmetic coding
- coding method
- image compression
- compression ratio
- lossless compression
- image coding
- expert group
- compression scheme
- lossy coding
- jpeg xr
- compression algorithm
- transform coding
- high dynamic range
- higher compression ratio
- entropy coding
- compression standards
- predictive coding
- coding scheme
- lossy compression
- data compression
- base layer
- gray level
- lempel ziv
- image codec
- image quality
- karhunen loeve transform
- bit rate
- bitstream
- coding efficiency
- reconstructed image
- chain code
- bit plane
- image coding algorithm
- coded images
- inter frame
- wavelet transform
- tone mapping
- shape coding
- video compression
- low bit rate
- pixel values
- spatial domain
- filter bank
- compressed images
- bit allocation