Image processing for halftones

Ping Wah Wong, Nasir D. Memon

Research output: Contribution to journalArticlepeer-review


Halftoning is a crucial step in printing or displaying images on limited bit-depth devices. It converts continuous-tone images into halftone images with a limited number of output levels. This paper discusses the processing of halftone images. Focus is on three main areas: inverse halftoning, compression, and watermarking related to halftones.

Original languageEnglish (US)
Pages (from-to)59-70
Number of pages12
JournalIEEE Signal Processing Magazine
Issue number4
StatePublished - Jul 2003

ASJC Scopus subject areas

  • Signal Processing
  • Electrical and Electronic Engineering
  • Applied Mathematics


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