M.Sc. Jianshuang Xu

Research interests

Screen-Camera Visible Light Communication

Publications

J. Xu, C. Brauers, J. Klein, J. Jochims, R. Kays
Symbol Position Recovery for Optical Camera Communication with High-Density Matrix Codes
IEEE Transactions on Circuits and Systems for Video Technology, December 2022
J. Xu, J. Klein, J. Jochims, N. Weissner, R. Kays
A reliable and unobtrusive approach to display area detection for imperceptible display camera communication
Journal of Visual Communication and Image Representation, April 2022
J. Klein, J. Xu, C. Brauers, J. Jochims, R. Kays
Investigations on Temporal Sampling and Patternless Frame Recovery for Asynchronous Display-Camera Communication
IEEE Transactions on Circuits and Systems for Video Technology, August 2021
J. Xu, J. Klein, C. Brauers, R. Kays
Transmitter Design and Synchronization Concepts for DaViD Display Camera Communication
28th Wireless and Optical Communication Conference (WOCC), May 2019
C. Brauers, R. Kays, J. Klein, J. Xu
Modeling Differential Screen-Camera Data Transmission for Parallel Video
IEEE Global Communications Conference 2018, Abu Dhabi, UA, December 2018
S. Eickelberg, J. Xu
Active Depth Cuts Without Distortion of Stereoscopic Depth Reduce Annoyance
SMPTE Motion Imaging Journal 127(2):57-67, March 2018

Teaching

Tutor in lecture "Communication technology" (Nachrichtentechnik) (WS 21/22)
Tutor in lecture "Communication technology" (Nachrichtentechnik) (WS 20/21)
Tutor in lecture "Communication technology" (Nachrichtentechnik) (WS 19/20)
Tutor in lecture "Communication technology" (Nachrichtentechnik) (WS 18/19)
Lecture assistance and exercises for "Image Communications" (Bildkommunikation) (SS 18)
Tutor in lecture "Communication technology" (Nachrichtentechnik) (WS 17/18)
Supervision of the projekt group "Performance Evaluation of Video Codecs" (SS 17)

Student's thesis

Untersuchung einer OFDM-basierten Display-Kamera-Kommunikation
Verdeckte kamerabasierte optische Datenübertragung für statische Bilddarstellung
Verfahren zur Schätzung der Symbolrate für Display-Kamera-VLC
Implementierung einer Feature-basierten Framerekonstruktion für die Display-Kamera Kommunikation
Untersuchung der Verwendbarkeit von Smartphone-Inertialsensoren zur Bildstabilisierung für die Display-Kamera Kommunikation
Adaptive Farbunterabtastung für die Screen-Camera Visible Light Communication
Untersuchung von Verfahren zur Ausschnittsdetektion für die Screen-Camera Visible Light Communication
Untersuchung des Einflusses der Quellencodierung auf verdeckt übertragene Inhalte bei der Screen-Camera Visible Light Communication

Career

since March 2017
Research associate at the Communications Technology Institute at Dortmund University of Technology
Jan. - Feb. 2017
Software engineer at Avasition GmbH
Nov. 2017
Elmos Award for outstanding master's graduation
Nov. 2016
DAAD Award for outstanding academic performance and intercultural engagement
June - Dec. 2016
Master thesis at Avasition GmbH at Power Systems Technology and Power Mechatronics Institute at RUB University Bochum:
Konzeption und Realisierung einer Kosimulationsgeeigneten und Hardwarearchitekturunabhängigen FEM
(Conception and implementation of a for Co-simulation suitable and hardware independent FEM)
July 2014 - Dec. 2016
Student employee at Avasition GmbH
Oct. 2014 - Dec. 2016
Studies in the Master programme Electrical Engineering and Information Technology at TU Dortmund University
Specialization: Information and Communication Technology
May 2014 - Mai 2016
Student/research assistant at the Communication Technology Institute TU Dortmund
July - Sep. 2014
Internship at Avasition GmbH
Apr. - June 2014
Bachelor thesis at Communication Technology institute, TU Dortmund University:
Implementierung einer künstlichen Schärfentiefereduktion mit Bokeh auf einem Parallelprozessor
(Implementation of artificial depth-of-field reduction with bokeh on a parallel processor)
Oct. 2010 - Sep. 2014
Studies in the Bachelor programme Electrical Engineering and Information Technology at TU Dortmund University
Oct. 2006 - Sep. 2010
Studies in the Bachelor programme German philology at Sichuan International Studies University in China