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Abstract:
为了更真实再现大范围亮度,获得更接近于真实的画面效果,设计并实现了高动态范围图像采集及其双屏显示系统.首先,研制了基于液晶光阀的光强连续选通成像系统,以实现高动态范围图像采集;其次,通过扩展动态范围图像处理算法将其合成高动态图像;最后,以液晶屏和LED组合作为显示源,双屏叠加,从而显示高动态范围图像.实验证明,所设计的系统图像对比度达到10 000∶1以上,功率减少了60.2%,LED亮度均匀性在95%以上.
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光电子技术
ISSN: 1005-488X
CN: 32-1347/TN
Year: 2012
Issue: 1
Volume: 32
Page: 52-55
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: 2
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