Evaluation of digital halftones image by vector error diffusion.
Masahiro KouzakiTetsuya ItohTakayuki KawaguchiNorimichi TsumuraHideaki HaneishiYoichi MiyakePublished in: Color Imaging: Device-Independent Color, Color Hardcopy, and Graphic Arts (1999)
Keyphrases
- error diffusion
- inverse halftoning
- gray scale
- continuous tone images
- halftone images
- quantization error
- halftoning algorithm
- image quality
- image data
- gray scale images
- input image
- error diffusion halftoning
- error diffused images
- single image
- error diffused
- image classification
- multiscale
- image segmentation
- gray level
- image features
- low level
- mid frequency
- image retrieval
- perceptual quality
- noise shaping
- quantization noise
- edge detection
- digital images
- binary images
- template matching
- human visual system
- high frequency components
- frequency domain
- barcode