The following publications are possibly variants of this publication:
- An Improved Speech Enhancement Method based on Teager Energy Operator and Perceptual Wavelet Packet DecompositionHuan Zhao, Xiujuan Peng, Lian Hu, Gangjin Wang, Fei Yu, Cheng Xu. jmm2, 6(3):308-315, 2011. [doi]
- Robust voice activity detection using perceptual wavelet-packet transform and Teager energy operatorShi-Huang Chen, Hsin-Te Wu, Yukon Chang, Trieu-Kien Truong. prl, 28(11):1327-1332, 2007. [doi]