High-Accuracy Robot Indoor Localization Scheme Based on Robot Operating System Using Visible Light Positioning Guan, Weipeng ; Chen, Shihuan ; Wen, Shangsheng ; Tan, Zequn ; Song, Hongzhan ; Hou, Wenyuan Abstract Publication: IEEE Photonics Journal Pub Date: April 2020 DOI: 10.1109/JPHOT.2020.2981485 Bibcode: 2020IPhoJ..1281485G