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典型文献
A single image dehazing method based on decomposition strategy
文献摘要:
Outdoor haze has adverse impact on outdoor image quality, including contrast loss and poor visibility. In this paper, a novel dehazing algorithm based on the decomposition strategy is proposed. It combines the advantages of the two-dimensional variational mode decomposition (2DVMD) algorithm and dark channel prior. The original hazy image is adaptively decom-posed into low-frequency and high-frequency images according to the image frequency band by using the 2DVMD algorithm. The low-frequency image is dehazed by using the improved dark channel prior, and then fused with the high-frequency image. Furthermore, we optimize the atmospheric light and transmit-tance estimation method to obtain a defogging effect with richer details and stronger contrast. The proposed algorithm is com-pared with the existing advanced algorithms. Experiment results show that the proposed algorithm has better performance in comparison with the state-of-the-art algorithms.
文献关键词:
作者姓名:
QIN Chaoxuan;GU Xiaohui
作者机构:
School of Mechanical Engineering,Nanjing University of Science and Technology,Nanjing 210094,China;Southwest Technology and Engineering Research Institute,Chongqing 400039,China
引用格式:
[1]QIN Chaoxuan;GU Xiaohui-.A single image dehazing method based on decomposition strategy)[J].系统工程与电子技术(英文版),2022(02):279-293
A类:
2DVMD,dehazed,defogging
B类:
single,dehazing,method,decomposition,strategy,Outdoor,has,adverse,impact,outdoor,quality,including,contrast,loss,poor,visibility,In,this,paper,novel,proposed,It,combines,advantages,two,dimensional,variational,mode,dark,channel,prior,original,hazy,adaptively,into,low,frequency,high,images,according,band,by,using,improved,then,fused,Furthermore,we,optimize,atmospheric,light,transmit,tance,estimation,obtain,effect,richer,details,stronger,pared,existing,advanced,algorithms,Experiment,results,show,that,better,performance,comparison,state,art
AB值:
0.532257
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