OpenVSLAM的ORB词袋包。
OpenVSLAMisamonocular,stereo,andRGBDvisualSLAMsystem.Thenotablefeaturesare:Itiscompatiblewithvarioustypeofcameramodelsandcanbeeasilycustomizedforothercameramodels.Createdmapscanbestoredandloaded,thenOpenVSLAMcanlocalizenewimagesbasedontheprebuiltmaps.Thesystemisfullymodular.Itisdesignedbyencapsulatingseveralfunctionsinseparatedcomponentswitheasy-to-understandAPIs.Weprovidedsomecodesnippetstounderstandthecorefunctionalitiesofthissystem.
                                    
                                    
                                        
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