Two-Layer Lossless HDR Coding Using Histogram Packing Technique with Backward Compatibility to JPEG.
Osamu WatanabeHiroyuki KobayashiHitoshi KiyaPublished in: IEICE Trans. Fundam. Electron. Commun. Comput. Sci. (2018)
Keyphrases
- lossless coding
- progressive transmission
- arithmetic coding
- jpeg ls
- coding method
- lossless compression
- image compression
- compression ratio
- expert group
- image coding
- compression scheme
- high dynamic range
- compression algorithm
- compression standards
- lossy coding
- entropy coding
- jpeg xr
- predictive coding
- base layer
- lossy compression
- bit rate
- higher compression ratio
- data compression
- transform coding
- coded images
- gray level
- karhunen loeve transform
- dynamic range
- lempel ziv
- image codec
- bit allocation
- image quality
- coding scheme
- image coder
- low bit rate
- coding efficiency
- rate distortion
- chain code
- inter frame
- visual quality
- image coding algorithm
- computational complexity
- shape coding
- hdr images
- tone mapping
- histogram equalization
- compressed images
- video compression
- filter bank
- high compression ratio
- bit plane
- packing problem
- compressed domain
- reconstructed image
- bitstream
- video sequences