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author:

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

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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平台上通过直万图的裁剪、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 ] [高伟龙]福州大学
  • [ 2 ] [姚剑敏]福州大学
  • [ 3 ] [郑晓斌]福州大学

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现代显示

ISSN: 1006-6268

CN: 11-3670/TN

Year: 2010

Issue: 2

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: -1

Chinese Cited Count:

30 Days PV: 1

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