Subset noise bias compensation for tone-mapping and up-scaling of JPEG images.
Masahiro IwahashiTin Moe AyeTaichi YoshidaHitoshi KiyaPublished in: ISCAS (2016)
Keyphrases
- jpeg images
- tone mapping
- high dynamic range
- dynamic range
- human perception
- discrete cosine transform
- jpeg compression
- compression algorithm
- gaussian noise
- compressed images
- image quality
- spatial domain
- noise level
- contrast enhancement
- dct coefficients
- signal to noise ratio
- wireless channels
- image processing
- compressed domain
- additive noise
- low bit rate
- maximum likelihood
- image compression
- multiscale
- histogram equalization
- high quality