Image compression for halftone display

Jing Ming Guo, Yinyi Lin

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

Abstract

The ordered dither can be interpreted as a decimator in some senses that results in an aliasing effect. An ordered dither image can be decimated before transmission or storage without causing severe degradation for halftone display because of the inherent aliasing effect existed in the dithering procedure. In this work, two image compression algorithms for halftone (ordered dither) display are investigated. The decimation is employed in the proposed compression technique to reduce the encoding bit rate. In addition, the high frequency region of original images is preserved to improve halftone image quality. Experimental results reveal that halftone images with high quality and high compressibility can be obtained.

Original languageEnglish
Title of host publicationSixth IASTED International Conference on Signal and Image Processing
EditorsM.H. Hamza
Pages508-511
Number of pages4
StatePublished - 2004
EventSixth IASTED International Conference on Signal and Image Processing - Honolulu, HI, United States
Duration: 23 Aug 200425 Aug 2004

Publication series

NameSixth IASTED International Conference on Signal and Image Processing

Conference

ConferenceSixth IASTED International Conference on Signal and Image Processing
Country/TerritoryUnited States
CityHonolulu, HI
Period23/08/0425/08/04

Keywords

  • Error diffusion
  • Halftone
  • Ordered dither

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