| 暗通道先验图像去雾算法 |
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| 引用本文： | 李波,罗正华,马溧溧,何立新.暗通道先验图像去雾算法[J].成都大学学报(自然科学版),2016,35(4):348-350. |
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| 作者姓名： | 李波 罗正华 马溧溧 何立新 |
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| 作者单位： | 成都大学信息科学与工程学院,四川成都,610106;四川电力设计咨询有限责任公司,四川成都,610016 |
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| 摘 要： | 在雾、雨等恶劣天气条件下,获取的监控视频图像对比度信息丢失,色彩变淡,场景中信息受损,导致视频无法提供准确的监控信息,给安防工作带来隐患.基于暗通道先验去雾算法,通过优化透射率的计算,提高了算法效率,并将算法移植到DSP平台,满足监控视频图像实时去雾的应用要求.
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| 关 键 词： | 去雾 透射率 TMS320C6748 |
Defogging Algorithm by Using Dark Channel Prior Image |
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| LI Bo,LUO Zhenghua,MA Lili,HE Lixin.Defogging Algorithm by Using Dark Channel Prior Image[J].Journal of Chengdu University (Natural Science),2016,35(4):348-350. |
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| Authors: | LI Bo LUO Zhenghua MA Lili HE Lixin |
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| Abstract: | In bad weather like fog ,rain ,etc .,the contrast ratio of the surveillance video image obtained de-clines ,their colors fade ,and the scene information is damaged ,which all lead to inaccurate surveillance in-formation and bring troubles for security .This paper ,based on dark channel prior defogging algorithm ,opti-mizes the calculation of the transmissivity ,improves the efficiency of the algorithm ,and transplants this al-gorithm to DSP platform ,in order to finally meet the real-time defogging application requirements . |
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| Keywords: | defogging transmissivity TMS320C6748 |
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