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Digital Halftoning Algorithm Based on Random Space-Filling Curve
Tetsuo ASANO
Publication
IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Vol.E82-A
No.3
pp.553-556 Publication Date: 1999/03/25 Online ISSN:
DOI: Print ISSN: 0916-8508 Type of Manuscript: LETTER Category: Image Theory Keyword: digital halftoning, error diffusion, random space filling curve,
Full Text: PDF(275.9KB)>>
Summary:
This letter introduces a new digital halftoning technique based on error diffusion along a random space-filling curve. The purpose of introducing randomness is to erase regular patterns which tend to arise in an image area of uniform intensity. A simple algorithm for generating a random space-filling curve is proposed based on a random spanning tree and maze traversal. Some experimental results are also given.
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