Row-oriented multiscale error diffusion technique for digital halftoning

Yuk Hee Chan, S. M. Cheung

Research output: Journal article publicationJournal articleAcademic researchpeer-review

1 Citation (Scopus)


A digital halftoning method is proposed to diffuse error with a more symmetric error distribution by making use of the concept of multiscale error diffusion. The method can improve the diffusion performance by effectively reducing directional hysteresis. The diffusion is row-oriented rather than frame-oriented and hence can reduce the latency and computational effort as compared with conventional multiscale error diffusion schemes. This makes it possible for real-time applications.
Original languageEnglish
Pages (from-to)626-627
Number of pages2
JournalElectronics Letters
Issue number10
Publication statusPublished - 10 May 2001

ASJC Scopus subject areas

  • Electrical and Electronic Engineering


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