{"title":"Conjointly Space and 2D Frequency Localized Filterbanks","authors":"P. Tay, Yanjun Yan","doi":"10.1109/SSIAI.2018.8470386","DOIUrl":null,"url":null,"abstract":"This paper proposes a conjointly space-frequency well localized separable 2D filters. The separable 2D filterbanks constitute a perfect or near perfect reconstruction system. The novel space-frequency localization measure to determine optimality is the product of a filter’s 2D variance in space and 2D frequency variance. The particle swarm optimization method is efficiently applied to determine perfect or near perfect reconstruction optimal 2D filterbanks.","PeriodicalId":422209,"journal":{"name":"2018 IEEE Southwest Symposium on Image Analysis and Interpretation (SSIAI)","volume":"19 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2018-04-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"2018 IEEE Southwest Symposium on Image Analysis and Interpretation (SSIAI)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/SSIAI.2018.8470386","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 0
Abstract
This paper proposes a conjointly space-frequency well localized separable 2D filters. The separable 2D filterbanks constitute a perfect or near perfect reconstruction system. The novel space-frequency localization measure to determine optimality is the product of a filter’s 2D variance in space and 2D frequency variance. The particle swarm optimization method is efficiently applied to determine perfect or near perfect reconstruction optimal 2D filterbanks.
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