Smartphone Based Indoor Navigation System Using Motion Recognition and Map Matching TechnologyJan 1, 2015·Beomju Shin,Chulki Kim,Jaehun Kim,Seok LeeChangdon KeeTaikjin Lee· 0 min readLast updated on Jan 1, 2015 AuthorsBeomju ShinPh.DAuthorsChangdon KeeProfessor EmeritusAuthorsTaikjin LeePh.D← Optimal Selection of an Inertial Sensor for Cycle Slip Detection by Considering INS Output Errors Jan 1, 2015Hybrid Model based Motion Recogniton for Smartphone User Dec 1, 2014 →