Vector representation of binary images containing halftone dots.
Kei KawamuraHiroshi WatanabeHideyoshi TominagaPublished in: ICME (2004)
Keyphrases
- binary images
- vector representation
- gray scale
- blue noise
- binary patterns
- error diffusion
- black and white
- fixed length
- halftone images
- color images
- document representation
- gray level
- connected components
- similarity computation
- gray scale images
- mathematical morphology
- similarity measure
- semantic description
- inverse halftoning
- input image
- distance measure
- binary and gray scale
- variable length
- structuring elements
- high frequency
- language model
- information retrieval systems