简介:Astructuredlow-rankmatrixrecoverymodelforRGBDsalientobjectdetectionisproposed.Firstly,theproblemisdescribedbyalow-rankmatrixrecovery,andthehierarchicalstructureofRGBimageisaddedtothesparsityterm.Secondly,thedepthinformationisfusedintothemodelbyaLaplacianregularizationtermtoensurethattheimageregionswhichsharesimilardepthvaluewillbeallocatedtosimilarsaliencyvalue.Thirdly,avariationofalternatingdirectionmethodisproposedtosolvetheproposedmodel.Finally,bothquantitativeandqualitativeexperimentalresultsonNLPR1000andNJU400showtheadvantageoftheproposedRGBDsalientobjectdetectionmodel.