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