Threshold modulation in error diffusion.
Keith T. KnoxReiner EschbachPublished in: J. Electronic Imaging (1993)
Keyphrases
- error diffusion
- noise shaping
- image quality
- gray scale
- inverse halftoning
- quantization error
- delta sigma
- error diffusion halftoning
- gray level
- human visual system
- halftoning algorithm
- frequency domain
- halftone images
- image coding
- visual quality
- data hiding
- mid frequency
- feature selection
- spatial domain
- binary images
- color palette
- edge detection
- low level
- multiscale
- high quality