Design and development of a high payload window climber. - Andrew Schnull; Terry Koutsopolous; Khalid Yousif; Zhenwei Cao (ROBIO, 2010)

3D Registration in Dark Environments Using RGB-D Cameras. - Khalid Yousif; Alireza Bab-Hadiashar; Reza Hoseinnezhad (DICTA, 2013)

A real-time RGB-D registration and mapping approach by heuristically switching between photometric and geometric information. - Khalid Yousif; Alireza Bab-Hadiashar; Reza Hoseinnezhad (FUSION, 2014)

Real-time RGB-D registration and mapping in texture-less environments using ranked order statistics. - Khalid Yousif; Alireza Bab-Hadiashar; Reza Hoseinnezhad (IROS, 2014)

MonoRGBD-SLAM: Simultaneous localization and mapping using both monocular and RGBD cameras. - Khalid Yousif; Yuichi Taguchi; Srikumar Ramalingam (ICRA, 2017)

ROS2D: Image feature detector using rank order statistics. - Khalid Yousif; Yuichi Taguchi; Srikumar Ramalingam; Alireza Bab-Hadiashar (ICRA, 2017)

3D SLAM in texture-less environments using rank order statistics. - Khalid Yousif; Alireza Bab-Hadiashar; Reza Hoseinnezhad (Robotica, 2017)