ORB_an efficient alternative to SIFT or SURF
Featurematchingisatthebaseofmanycomputervisionproblems,suchasobjectrecognitionorstructurefrommotion.Currentmethodsrelyoncostlydescriptorsfordetectionandmatching.Inthispaper,weproposeaveryfastbinarydescriptorbasedonBRIEF,calledORB,whichisrotationinvariantand
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介绍ORB的入门论文
这个ORB的性能是比SIFT快了不少,该文值得仔细拜读