Object detection based on color and shape features for service robot in semi-structured indoor environment. - Haojie Li; Qijie Zhao; Xianfa Li; Xudong Zhang (Int. J. Intell. Robotics Appl., 2019)

Monocular Vision-Based Parameter Estimation for Mobile Robotic Painting. - Qijie Zhao; Xianfa Li; Jianxia Lu; Jingang Yi (IEEE Trans. Instrum. Meas., 2019)