Recursive multiscale error-diffusion technique for digital halftoning.
Ioannis KatsavounidisC.-C. Jay KuoPublished in: VCIP (1993)
Keyphrases
- error diffusion
- multiscale
- gray scale
- image quality
- human visual system
- quantization error
- inverse halftoning
- gray level
- halftoning algorithm
- noise shaping
- edge detection
- halftone images
- image segmentation
- wavelet domain
- edge enhancement
- scale space
- image representation
- wavelet transform
- image processing
- frequency domain
- filter bank
- high quality
- binary images
- low level
- data hiding
- color images
- image coding
- image data
- feature selection