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

doi:10.1109/ISCE.2008.4559518

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

School of Electrical Engineering

Research output: Chapter in Book/Report/Conference proceeding › Conference 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 language	English
Title of host publication	12th IEEE International Symposium on Consumer Electronics - ISCE2008
DOIs	https://doi.org/10.1109/ISCE.2008.4559518
Publication status	Published - 2008
Event	12th IEEE International Symposium on Consumer Electronics - ISCE2008 - Vilamoura, Portugal Duration: 2008 Apr 14 → 2008 Apr 16

Publication series

Name	Proceedings of the International Symposium on Consumer Electronics, ISCE

Other

Other	12th IEEE International Symposium on Consumer Electronics - ISCE2008
Country/Territory	Portugal
City	Vilamoura
Period	08/4/14 → 08/4/16

Keywords

Block Truncation Coding (BTC)
LCD overdrive
Vector quantization BTC

ASJC Scopus subject areas

General Engineering

Access to Document

10.1109/ISCE.2008.4559518

Cite this

Improved block truncation coding for color image compression in LCD overdrive. / Han, Jong Woo; Yoon, Yeo Jin; Wang, Tae Shick et al.
12th IEEE International Symposium on Consumer Electronics - ISCE2008. 2008. 4559518 (Proceedings of the International Symposium on Consumer Electronics, ISCE).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

Han, JW, Yoon, YJ, Wang, TS, Hwang, MC & Ko, SJ 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, 12th IEEE International Symposium on Consumer Electronics - ISCE2008, Vilamoura, Portugal, 08/4/14. https://doi.org/10.1109/ISCE.2008.4559518

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title = "Improved block truncation coding for color image compression in LCD overdrive",

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.",

keywords = "Block Truncation Coding (BTC), LCD overdrive, Vector quantization BTC",

author = "Han, {Jong Woo} and Yoon, {Yeo Jin} and Wang, {Tae Shick} and Hwang, {Min Cheol} and Ko, {Sung Jea}",

year = "2008",

doi = "10.1109/ISCE.2008.4559518",

language = "English",

isbn = "9781424424221",

series = "Proceedings of the International Symposium on Consumer Electronics, ISCE",

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AU - Yoon, Yeo Jin

AU - Wang, Tae Shick

AU - Hwang, Min Cheol

AU - Ko, Sung Jea

PY - 2008

Y1 - 2008

N2 - 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.

AB - 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.

KW - Block Truncation Coding (BTC)

KW - LCD overdrive

KW - Vector quantization BTC

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U2 - 10.1109/ISCE.2008.4559518

DO - 10.1109/ISCE.2008.4559518

M3 - Conference contribution

AN - SCOPUS:51549114896

SN - 9781424424221

T3 - Proceedings of the International Symposium on Consumer Electronics, ISCE

BT - 12th IEEE International Symposium on Consumer Electronics - ISCE2008

T2 - 12th IEEE International Symposium on Consumer Electronics - ISCE2008

Y2 - 14 April 2008 through 16 April 2008

ER -

Improved block truncation coding for color image compression in LCD overdrive

Abstract

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Keywords

ASJC Scopus subject areas

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