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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%.
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现代显示
ISSN: 1006-6268
CN: 11-3670/TN
Year: 2010
Issue: 2
Page: 40-43
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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