@article{oai:nagasaki-u.repo.nii.ac.jp:00020826,
 author = {Wang, Hongbo and Ishimatsu, Takakazu and Mian, Jamal Tariq},
 issue = {3},
 journal = {JSME international journal. Series C, Mechanical systems, machine elements and manufacturing},
 month = {Sep},
 note = {This paper presents an autonomous wheelchair system with the capability of self-localization. In our system, the ceiling lights are chosen as landmarks to realize the self-localization and auto-navigation of the wheelchair. An approach to landmark recognition is described, and a technique of self-localization for the wheelchair is proposed. Subsequently, the path planning for navigation is discussed. Finally, the total system for our wheelchair is introduced, and a navigation experiment is described. Experimental results indicate the effectiveness of our system., JSME international journal. Series C, Mechanical systems, machine elements and manufacturing. 1997, 40(3), p.433-438},
 pages = {433--438},
 title = {Self-Localization for an Electric Wheelchair},
 volume = {40},
 year = {1997}
}