Featurematchingisatthebaseofmanycomputervisionproblems,suchasobjectrecognitionorstructurefrommotion.Currentmethodsrelyoncostlydescriptorsforde­tectionandmatching.Inthispaper,weproposeaveryfastbinarydescriptorbasedonBRIEF,calledORB,whichisrotationinvariantand