Digital color halftoning with generalized error diffusion and multichannel green-noise masks.
Daniel Leo LauGonzalo R. ArceNeal C. GallagherPublished in: IEEE Trans. Image Process. (2000)
Keyphrases
- error diffusion
- mid frequency
- gray scale
- image quality
- inverse halftoning
- human visual system
- quantization error
- gray level
- noise shaping
- frequency domain
- halftoning algorithm
- color reproduction
- blue noise
- binary images
- data hiding
- display devices
- high quality
- halftone images
- gray scale images
- image processing
- quantization noise
- additive noise
- edge detection