Error equalization for high quality LDR images in backward compatible HDR image coding.
Masahiro IwahashiHitoshi KiyaPublished in: APSIPA (2013)
Keyphrases
- image coding
- tone mapping
- high quality
- high dynamic range
- low dynamic range
- contrast enhancement
- image data
- filter bank
- high dynamic range images
- wavelet transform
- pixel values
- input image
- matching pursuit
- hdr images
- image coding algorithm
- noise shaping
- computer graphics
- pattern recognition
- dynamic range
- frequency domain
- image segmentation
- bit plane
- computational complexity
- coding efficiency
- vector quantizer
- region of interest
- test images
- image quality
- gray level
- exposure fusion
- image coder
- visual quality
- image compression
- multiresolution
- face recognition