Details

Autor(en) / Beteiligte

• Chan-Ho Han
• Seong-Geun Kwon
• Bub-Ki Lee
• Kuhn-Il Lee
• Kyu-Ik Sohng

Titel

Implementation of LCD Driver Using Asymmetric Truncation Error Compensation for Mobile DMB Phone Display

Ist Teil von

• 2007 Digest of Technical Papers International Conference on Consumer Electronics, 2007, p.1-2

Ort / Verlag

IEEE

Erscheinungsjahr

2007

Quelle

IEEE

Beschreibungen/Notizen

• 16-bit color per pixel to reduce power consumption was generally used for mobile DMB phone display. This would account for the lack of smoothness such as blockings caused by 24-bit to 16-bit asymmetric pixel data truncation. This paper proposes and implements a truncation error compensation algorithm using data expansion from correlated color information for gray scale CCT consistency and for color constancy.