A Multiscale Error Diffusion Technique for Digital Multitoning.
Giorgos SarailidisIoannis KatsavounidisPublished in: IEEE Trans. Image Process. (2012)
Keyphrases
- error diffusion
- multiscale
- gray scale
- noise shaping
- delta sigma
- image quality
- quantization error
- inverse halftoning
- gray level
- human visual system
- edge enhancement
- frequency domain
- wavelet transform
- image processing
- image coding
- halftone images
- halftoning algorithm
- scale space
- edge detection
- image representation
- data hiding
- color reproduction
- low level
- color images
- image segmentation
- computer vision
- wavelet coefficients
- direct binary search
- color palette
- gray scale images
- filter bank