基于運(yùn)動(dòng)分割的動(dòng)態(tài)SLAM聯(lián)合優(yōu)化算法

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Dynamic SLAM joint optimization algorithm based on motion segmentation
ZhangYutong,F(xiàn)an Xinyue,Zhou Zhiyuan,Xie Yuanyuan (ScholofCommicatio&IfoatioEnginering,CongqingUniesityofosts&Telecomnitios,ChongingChina)
Abstract:InordertoaddressthechallngeoftraditionalSLAMbeingeasilydisruptedbydynamicobjectsinthescene,this paper proposedavisual SLAMalgorithmsuitable fordynamicenvironments,referrdtoas GMS-SLAM.Inthisapproach,itreplacedsemanticsegmentation withageometric methodbasedonepipolarconstraints,andemployedopticaldilation to further eliminatepotentialcoplanarambiguities.Itmodeleddynamicobjectsusing motionconstraintsandrigidityconstraints.Thisaproachutilizedthegraphoptimizationmodule tooptimizethecamerapose information,andtransformedhumanskeletalmodelingintorigidojects tobeincorporatedintothegraphoptimizationprocess.Aditionally,byexploitingthestrongcorelation betweencameraself-motionandepipolarconstraints,itintegratedthesegmentationnetworkandoptimizationmoduleintoa unifiedframework forjointrefinement.ExperimentalvalidationontheKITTIandhighlydynamicShibuyadatasetsdemonstratesthat GMS-SLAMachievessubstantialimprovements inacuracycompared tostate-of-the-artdynamicvisualalgoritms, suchas DytanVO,and clasical dynamic algorithms ike DynaSLAM,exhibiting superiorlocalization performance in dynamic environments.
Key Words:dynamic SLAM;graph optimization;motion segmentation;rigid constrains
0 引言
SLAM系統(tǒng)幫助機(jī)器人在未知環(huán)境中尋找自身位置,構(gòu)建軌跡地圖以達(dá)到識(shí)別整個(gè)環(huán)境的目的。(剩余12666字)