{"title":"Automatic Focusing Using Halton Sampling","authors":"T. Pengo","doi":"10.1002/IMIC.200990060","DOIUrl":null,"url":null,"abstract":"A critical step in automated microscopy is the autofocusing algorithm. When focusing multiple fields of view, the variation of the focus plane in neighboring fields is low, and a subset of these can be used for focusing, estimating the rest by interpolation. The choice of the sampling points has an influence on the interpolation error. We introduce and test a new sampling algorithm based on the Halton set, which significantly improves the interpolation error.","PeriodicalId":100658,"journal":{"name":"Imaging & Microscopy","volume":"2 1","pages":"39-41"},"PeriodicalIF":0.0000,"publicationDate":"2009-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"1","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Imaging & Microscopy","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1002/IMIC.200990060","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 1
Abstract
A critical step in automated microscopy is the autofocusing algorithm. When focusing multiple fields of view, the variation of the focus plane in neighboring fields is low, and a subset of these can be used for focusing, estimating the rest by interpolation. The choice of the sampling points has an influence on the interpolation error. We introduce and test a new sampling algorithm based on the Halton set, which significantly improves the interpolation error.
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