{"title":"Partitioned Logarithmic Tone Mapping Algorithm with Detail Compensation","authors":"Jialin Liu, Y. Liu, Weihua Liu, Tingge Zhu","doi":"10.1109/ICIVC.2018.8492770","DOIUrl":null,"url":null,"abstract":"We present a partitioned logarithmic tone mapping algorithm with detailed compensation. First, the High Dynamic Range (HDR) image is divided into a base layer and a detail layer. Then, different adaptive logarithmic functions are proposed for the low, medium, and high luminance regions in the base layer. At last, a pixel-level fusion algorithm is used to eliminate the boundary effect of each region. We also propose an adaptive function to adjust the detail layer. Experimental results show that our algorithm can effectively compress the dynamic range, the image details after tone mapping are more abundant and the color saturation is higher.","PeriodicalId":173981,"journal":{"name":"2018 IEEE 3rd International Conference on Image, Vision and Computing (ICIVC)","volume":"14 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2018-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"2018 IEEE 3rd International Conference on Image, Vision and Computing (ICIVC)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/ICIVC.2018.8492770","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
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Abstract
We present a partitioned logarithmic tone mapping algorithm with detailed compensation. First, the High Dynamic Range (HDR) image is divided into a base layer and a detail layer. Then, different adaptive logarithmic functions are proposed for the low, medium, and high luminance regions in the base layer. At last, a pixel-level fusion algorithm is used to eliminate the boundary effect of each region. We also propose an adaptive function to adjust the detail layer. Experimental results show that our algorithm can effectively compress the dynamic range, the image details after tone mapping are more abundant and the color saturation is higher.
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