Power-scalable multi-layer halftone video display for electronic paper
Journal
2008 IEEE International Conference on Multimedia and Expo, ICME 2008 - Proceedings
Pages
1445-1448
Date Issued
2008
Author(s)
Abstract
Video halftoning is a key technology for use in the new display device, electronic paper (e-paper). One challenging issue is how to save the limited power of mobile e-paper device when a halftone video is displayed with various frame rates. In this paper, we propose a power-scalable multi-layer halftone video display scheme, which is composed of layer coding, non-uniform sampling, and flicker rate reduction. Our method not only efficiently save power over the state of the art video halftoning technology but also keep the quality of halftone video nearly unchanged when power saving is additionally considered. Experimental results demonstrate the effectiveness of the proposed method.
SDGs
Type
conference paper