PROJECTION BASED STATISTICAL FEATURE EXTRACTION WITH MULTISPECTRAL IMAGES AND ITS APPLICATIONS ON THE YELLOW RIVER MAINSTREAM LINE DETECTION

在线阅读 下载PDF 导出详情
摘要 MainstreamlineissignificantfortheYellowRiversituationforecastingandfloodcontrol.Aneffectivestatisticalfeatureextractionmethodisproposedinthispaper.Inthismethod,abetween-classscatteringmatrixbasedprojectionalgorithmisperformedtomaximizebetween-classdifferences,obtainingeffectivecomponentforclassification;thenhigh-orderstatisticsareutilizedasthefeaturestodescribethemainstreamlineintheprincipalcomponentobtained.Experimentsareperformedtoverifytheapplicabilityofthealgorithm.TheresultsbothonsynthesizedandrealscenesindicatethatthisapproachcouldextractthemainstreamlineoftheYellowRiverautomatically,andhasahighprecisioninmainstreamlinedetection.
机构地区 不详
出版日期 2009年03月13日(中国期刊网平台首次上网日期,不代表论文的发表时间)
  • 相关文献