Piecewise linear perceptual quantizer as a non-uniform histogram equalization adjustment for contrast enhancement of tone mapped HDR images.
Ba Chien ThaiAnissa MokraouiBasarab MateiPublished in: ISIVC (2018)
Keyphrases
- piecewise linear
- contrast enhancement
- histogram equalization
- tone mapping
- display devices
- hdr images
- image enhancement
- low dynamic range
- dynamic range
- high dynamic range images
- high dynamic range
- visual quality
- transfer function
- gray level
- color images
- human visual system
- dynamic programming
- multiscale
- image contrast enhancement
- human perception
- human vision
- image contrast
- image compression
- signal to noise ratio
- gray scale
- image quality
- low level
- neural network
- bit rate
- image capture
- pattern recognition
- video sequences
- adaptive histogram equalization