Smartphones based Online Activity Recognition for Indoor Localization using Deep Convolutional Neural Network. - Jun Yang; Kai Cheng; Jianfan Chen; Baoding Zhou; Qingquan Li (UPINLBS, 2018)

A Degradation-Robust Keyframe Selection Method Based on Image Quality Evaluation for Visual Localization. - Jianfan Chen; Qingquan Li; Wei Zhang; Bing Wang 013; Dejin Zhang (IEEE Internet Things J., 2024)