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author:

高伟龙 (高伟龙.) [1] | 姚剑敏 (姚剑敏.) [2] | 郑晓斌 (郑晓斌.) [3]

Abstract:

背光源的功耗最高可占液晶显示模组总功耗的50%以上,文章提出一种基于直方图变换的背光源节电调光方法,在ARM平台上通过直方图的裁剪、搬移和拉伸对图像进行处理,其后利用脉宽调制降低LED背光源亮度,实现节能的目的。实验证明,文章提出的方法在失真度为5%的情况下可实现背光节电约35%。

Keyword:

ARM9 S3C2440 背光源调光 节能

Community:

  • [ 1 ] 福州大学物理与信息工程学院

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现代显示

Year: 2010

Issue: Z1

Page: 40-43

Cited Count:

WoS CC Cited Count:

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count:

Chinese Cited Count:

30 Days PV: 0

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