Basic Information

Yujie Dun


School of Information and Communications Engineering

Faculty of Electronic and Information Engineering

Xi’an Jiaotong University


School of Information&Communications Engineering,
Xi'an Jiaotong University,
No.28, West Xianning Road,
Xi'an, Shaanxi, 710049, CHINA

Scientific Research


Ø  Statistical Signal Processing and Modeling

Ø  Multimedia Signal Processing

Ø  Audio & Speech Processing and Coding



Ø  Research on MDCT/ODFT Domain Audio Parameter Estimation and It’s Application, NSFC Sponsored, Project Leader, 01/2018-12/2020.

Ø  Research on Compressed Domain Audio Parameter Estimation with MDCT/ODFT Coefficients, Shannxi SFC Sponsored, Project Leader, 01/2018-12/2019.

Ø  Research on Structure-sparsity Based SAR Image Compressive Sensing Reconstruction, NSFC Sponsored, Principal Researcher, 01/2014-12/2017.

Ø  Research on Fast and Robust Scalable Video Copy Detection Based on Multi-Model Information, NSFC Sponsored, Principal Researcher, 01/2012-12/2015.

Ø  Image Science and Technology Platform, Beijing Government Sponsored, Principal Researcher, 04/2014-12/2016

Ø  Research on Multi-user Wireless Video Transmission Method Based on Visual Perception, NSFC Sponsored, Principal Researcher, 01/2011-12/2013

Ø  Research on Multimedia Applications, Qualcomm Sponsored, Project Leader, 01/2011-12/2012.

Ø  Research on Video and Audio Communication Techniques, Huawei Sponsored, Principal Researcher, 01/2008-12/2011.

Ø  Research on Parametric Stereo and Surrounding Stereo, Huawei Sponsored, Project Leader, 01/2007-12/2007.



[1]     Yujie Dun, Guizhong Liu, and Xingsong Hou. "An MDCT domain three-point interpolation-based low-complexity frequency estimator." EURASIP Journal on Audio, Speech, and Music Processing 2017.1 (2017): 8.

[2]    Yujie Dun, Guizhong Liu. "A Fine-Resolution Frequency Estimator in the Odd-DFT Domain," IEEE Signal Processing Letters, vol. 22, no. 12, pp. 2489-2493, Dec. 2015.

[3]    Yujie Dun, Guizhong Liu. "An extrapolation method for MDCT domain frame loss concealment," 2014 IEEE China Summit & International Conference on Signal and Information Processing (ChinaSIP), Xi'an, 2014, pp. 650-654.

[4]    Yujie Dun, Guizhong Liu. "An improved MDCT domain frequency estimation method," 2014 IEEE China Summit & International Conference on Signal and Information Processing (ChinaSIP), Xi'an, 2014, pp. 120-123.

[5]    Yujie Dun, Guizhong Liu. "Frequency Estimation Performance of Several MDCT Domain Algorithms," Proceedings of International Conference on Internet Multimedia Computing and Service. ACM, 2014.

[6]    Weijun Zhang, Yujie Dun, etc. "High productivity reconfigurable digital control system and its application on magnetic bearing," 2009 4th IEEE Conference on Industrial Electronics and Applications, Xi'an, 2009, pp. 1844-1850.

[7]    Weijun Zhang, Yujie Dun, etc. "The design and implementation of a networked real-time video surveillance system based on FPGA," 2008 5th International Conference on Visual Information Engineering (VIE 2008), Xian China, 2008, pp. 508-512.

[8]    Weijun Zhang, Yujie Dun, etc. "High Productivity Computing System Based on FPGA and Its Application on Plasma Simulation," 2008 10th IEEE International Conference on High Performance Computing and Communications, Dalian, 2008, pp. 756-761.

[9]    Xingsong Hou, Yujie Dun, etc. "Investigation of H.264 intra coding for SAR image," 2007 IEEE International Geoscience and Remote Sensing Symposium, Barcelona, 2007, pp. 613-614.



[1]     Yujie Dun, Guizhong Liu, and Xingsong Hou, “An Odd-DFT Domain Parameter Estimation Method for Sinusoidal Signal in Noise,” Chinese Patent, Patent Number: ZL201510710594.X. (Patent Granted)

[2]    Yujie Dun, and Guizhong Liu, “A Sinusoidal Frequency Estimation Method Based on MDCT Coefficients,” Chinese Patent, Patent Number: ZL201410325387.8. (Patent Granted)

[3]    Hongqiang Dang, Guizhong liu, Yujie Dun, and Zhengzhong Du, “Methods and Apparatus for Pitch Estimation and Related Adjustment,” Chinese Patent, Patent Number: ZL201110118266.2. (Patent Granted)

[4]    Jian Jin, Guizhong Liu, Yujie Dun, and Zhengzhong Du, “Methods and Apparatus for Audio Signal Classification,” Chinese Patent, Patent Number: ZL201010512505.8 (Patent Granted)

[5]    Jian Jin, Guizhong Liu, Yujie Dun, and Zhengzhong Du, “Methods and Apparatus for Windowing Selection on Unified Audio and Speech Coding System,” Chinese Patent, Patent Number: ZL201010512505.8 (Patent Granted)



ISO/IEC JTC1/SC29/WG11(MPEG), Zhengzhong Du, Hongqiang Dang, Yujie Dun, etc., m16909, "Pitch Estimator for USAC reference encoder", 90th MPEG Meeting, Xian, Oct 2009 (has been adopted as part of the ISO/IEC MPEG-D 23003 standard)



Ø  Signal and System

Ø  Topical Experiments on Embedded Systems

Ø  Data Structure and Programming Experiment

Ø  Communication Circuits