Publications

1. Zhifeng Wang, Gang Wei, Qianhua He. Channel Pattern Noise Based Playback Attack Detection Algorithm for Speaker Recognition [C]. 2011 International Conference on Machine Learning and Cybernetics, 2011, 4: 1708-1713. (EI: 20114514487212，Best Paper Reward)
2. Zhifeng Wang, Qianhua He, et.al. Playback attack detection based on channel pattern noise [J]. Journal of South China University of Technology (Natural Science), 2011, 39(10):7-12. (EI: 20114914584448)
3. Zhifeng Wang, Yanxiong Li, et.al. A GMM-UBM based recording device identification algorithm. 2011 IEEE International Conference on Intelligent Computing and Intelligent Systems, 2011, 10: 1232-1236. (EI: 20114513487213，Session Chair)
4. Zhifeng Wang, Tusheng lin. The programmable filter design of embedded system based on uC/OS-Ⅱ[C]. Proceedings of the 2008 SCUTPSEIS. 2008: 220-225. (Best Paper Reward)
5. Jun He, Qianhua He, Zhifeng Wang, et.al. Dynamic speaker clustering algorithm based on minimal GMM distance tracing [C]. 2011 IEEE International Conference on Cyber Technology in Automation, Control, and Intelligent Systems. 2011: 51-56. (EI: 20113914379166)
6. Qianhua He, Jun He, Yanxiong Li, Zhifeng Wang. Detection algorithm of pathological continuous speech based on correlation dimension [J]. Journal of South China University of Technology (Natural Science), 40(6):1-5, (EI: 20123515381791)
7. Yanxiong Li, Qianhua He, Wei Li,Zhifeng Wang. Two-level Approach for Detecting Non-lexical Audio Events in Spontaneous Speech [C]. 2010 International Conference on Audio, Language and Image Processing. 2010: 771-777. (EI: 20110713662857)
8. Qianhua He, Zhifeng Wang, Zhuosheng Su. Physical Attack to Speaker Authentication System and Its Solutions [J]. (Accepted)
9. Zhifeng Wang, Qianhua He, Jesse J. Jin, Alexander I. Rudnicky. Channel Pattern Noise Based Playback Attack Detection Algorithm for Speaker Verification [J],IEEE Transactions on Audio, Speech, and Language Processing . (Submited，returned for reversion)
10. Zhifeng Wang, Qianhua He, et.al. GMM-UBM Based Recording Device Identification [J]. Chinese Journal of Electronics (submited, Peer review)
11. Zhifeng Wang, Alexander I. Rudnicky, Qianhua He. Global Channel Transformation Algorithm for Robust Speech Recognition [J]. (Finished，Ready to submit to Journal of Speech Communication)
12. Qianhua He, Zhifeng Wang, et.al. Recording Device Identification Algorithm Based on Improved PNCC [J]. (Finished，Ready to submit to Chinese Journal of Electronics)

Patents

1. Qianhua He, Zhifeng Wang, et.al. A Channel Pattern Noise Based Playback Attack Detection Algorithm and System. No. 201110330598.7
2. Qianhua He, Zhifeng Wang, et.al. An Automatic Recording Device Identification Algorithms and System. No. 201110330527.7