Improved block truncation coding for color image compression in LCD overdrive

Jong Woo Han, Yeo Jin Yoon, Tae Shick Wang, Min Cheol Hwang, Sung Jea Ko

Research output: Chapter in Book/Report/Conference proceedingConference contribution

3 Citations (Scopus)

Abstract

The overdrive techniques have been widely used to reduce motion blur on liquid-crystal displays (LCD). However, these techniques require a large size of the frame buffer to shorten the response time of the liquid crystal. In this paper, we propose an improved block truncation coding (BTC) that can significantly reduce the memory used for the overdrive. Experimental results show that the proposed algorithm improves the compression ratio by a factor of two while maintaining the edge preservation characteristics as compared with the conventional BTC algorithm.

Original languageEnglish
Title of host publication12th IEEE International Symposium on Consumer Electronics - ISCE2008
DOIs
Publication statusPublished - 2008
Event12th IEEE International Symposium on Consumer Electronics - ISCE2008 - Vilamoura, Portugal
Duration: 2008 Apr 142008 Apr 16

Publication series

NameProceedings of the International Symposium on Consumer Electronics, ISCE

Other

Other12th IEEE International Symposium on Consumer Electronics - ISCE2008
CountryPortugal
CityVilamoura
Period08/4/1408/4/16

Keywords

  • Block Truncation Coding (BTC)
  • LCD overdrive
  • Vector quantization BTC

ASJC Scopus subject areas

  • Engineering(all)

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  • Cite this

    Han, J. W., Yoon, Y. J., Wang, T. S., Hwang, M. C., & Ko, S. J. (2008). Improved block truncation coding for color image compression in LCD overdrive. In 12th IEEE International Symposium on Consumer Electronics - ISCE2008 [4559518] (Proceedings of the International Symposium on Consumer Electronics, ISCE). https://doi.org/10.1109/ISCE.2008.4559518