A multiscale error diffusion technique for digital halftoning.
Ioannis KatsavounidisC.-C. Jay KuoPublished in: IEEE Trans. Image Process. (1997)
Keyphrases
- error diffusion
- multiscale
- gray scale
- image quality
- inverse halftoning
- human visual system
- quantization error
- noise shaping
- gray level
- edge enhancement
- scale space
- frequency domain
- wavelet transform
- edge detection
- halftoning algorithm
- image segmentation
- filter bank
- image representation
- halftone images
- wavelet domain
- image processing
- wavelet coefficients
- binary images
- image fusion
- color images
- multiresolution
- visual quality
- high frequency
- feature extraction
- computer vision
- mid frequency