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 publicationProceedings of the International Symposium on Consumer Electronics, ISCE
DOIs
Publication statusPublished - 2008 Sep 17
Event12th IEEE International Symposium on Consumer Electronics - ISCE2008 - Vilamoura, Portugal
Duration: 2008 Apr 142008 Apr 16

Other

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

Fingerprint

Image compression
Liquid crystal displays
Color
Liquid crystals
Data storage equipment

Keywords

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

ASJC Scopus subject areas

  • Engineering(all)

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 Proceedings of the International Symposium on Consumer Electronics, ISCE [4559518] https://doi.org/10.1109/ISCE.2008.4559518

Improved block truncation coding for color image compression in LCD overdrive. / Han, Jong Woo; Yoon, Yeo Jin; Wang, Tae Shick; Hwang, Min Cheol; Ko, Sung-Jea.

Proceedings of the International Symposium on Consumer Electronics, ISCE. 2008. 4559518.

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

Han, JW, Yoon, YJ, Wang, TS, Hwang, MC & Ko, S-J 2008, Improved block truncation coding for color image compression in LCD overdrive. in Proceedings of the International Symposium on Consumer Electronics, ISCE., 4559518, 12th IEEE International Symposium on Consumer Electronics - ISCE2008, Vilamoura, Portugal, 08/4/14. https://doi.org/10.1109/ISCE.2008.4559518
Han JW, Yoon YJ, Wang TS, Hwang MC, Ko S-J. Improved block truncation coding for color image compression in LCD overdrive. In Proceedings of the International Symposium on Consumer Electronics, ISCE. 2008. 4559518 https://doi.org/10.1109/ISCE.2008.4559518
Han, Jong Woo ; Yoon, Yeo Jin ; Wang, Tae Shick ; Hwang, Min Cheol ; Ko, Sung-Jea. / Improved block truncation coding for color image compression in LCD overdrive. Proceedings of the International Symposium on Consumer Electronics, ISCE. 2008.
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