Phillip L. De Leon

Publication Activity (10 Years)

Years Active: 1995-2023
Publications (10 Years): 14

Top Topics

Empirical Mode Decomposition

Background Model

Transfer Learning

Hilbert Huang Transform

Top Venues

IEEE J. Sel. Top. Signal Process.

Publications

Sasha Smith, Steven Sandoval, Tanner Schaub, Phillip L. De Leon
Practical Implementation of Instantaneous Frequency Mass Spectrometry. MWSCAS (2023)
Steven Sandoval, Phillip L. De Leon
Recasting the (Synchrosqueezed) Short-Time Fourier Transform as an Instantaneous Spectrum. Entropy 24 (4) (2022)
Arun Sankar Muttathu Sivasankara Pillai, Phillip L. De Leon, Utz Roedig
Detection of Voice Conversion Spoofing Attacks Using Voiced Speech. NordSec (2022)
M. S. Arun Sankar, Phillip L. De Leon, Steven Sandoval, Utz Roedig
Low-Complexity Speech Spoofing Detection using Instantaneous Spectral Features. IWSSIP (2022)
Steven Sandoval, Matthew Bredin, Phillip L. De Leon, Susana Terrazas
Controlling the Operational Behavior of Complex Empirical Mode Decomposition. MWSCAS (2020)
Matthew Martinez, Phillip L. De Leon
Falls Risk Classification of Older Adults Using Deep Neural Networks and Transfer Learning. IEEE J. Biomed. Health Informatics 24 (1) (2020)
Steven Sandoval, Matthew Bredin, Phillip L. De Leon
Using Linear Prediction to Mitigate End Effects in Empirical Mode Decomposition. GlobalSIP (2018)
Steven Sandoval, Phillip L. De Leon
The Instantaneous Spectrum: A General Framework for Time-Frequency Analysis. IEEE Trans. Signal Process. 66 (21) (2018)
Steven Sandoval, Matthew Bredin, Phillip L. De Leon
Dominant Component Tracking for Empirical Mode Decomposition using A Hidden Markov Model. GlobalSIP (2018)
Junichi Yamagishi, Tomi Kinnunen, Nicholas W. D. Evans, Phillip L. De Leon, Isabel Trancoso
Introduction to the Issue on Spoofing and Countermeasures for Automatic Speaker Verification. IEEE J. Sel. Top. Signal Process. 11 (4) (2017)
Matthew Martinez, Phillip L. De Leon, David Keeley
Novelty detection for predicting falls risk using smartphone gait data. ICASSP (2017)
Steven Sandoval, Phillip L. De Leon
Advances in Empirical Mode Decomposition for computing Instantaneous Amplitudes and Instantaneous Frequencies. ICASSP (2017)
Milan Biswal, Yifan Hao, Phillip Chen, Sukumar Brahma, Huiping Cao, Phillip L. De Leon
Signal features for classification of power system disturbances using PMU data. PSCC (2016)
Zhizheng Wu, Phillip L. De Leon, Cenk Demiroglu, Ali Khodabakhsh, Simon King, Zhen-Hua Ling, Daisuke Saito, Bryan Stewart, Tomoki Toda, Mirjam Wester, Junichi Yamagishi
Anti-Spoofing for Text-Independent Speaker Verification: An Initial Database, Comparison of Countermeasures, and Human Performance. IEEE ACM Trans. Audio Speech Lang. Process. 24 (4) (2016)
Richard D. McClanahan, Phillip L. De Leon
Reducing computation in an i-vector speaker recognition system using a tree-structured universal background model. Speech Commun. 66 (2015)
Steven Sandoval, Phillip L. De Leon, Julie M. Liss
Hilbert spectral analysis of vowels using intrinsic mode functions. ASRU (2015)
Richard D. McClanahan, Bryan Stewart, Phillip L. De Leon
Performance of I-vector speaker verification and the detection of synthetic speech. ICASSP (2014)
Gregorio Hinojos, Phillip L. De Leon
Face recognition using distributed, mobile computing. ICASSP (2014)
Richard D. McClanahan, Phillip L. De Leon
Towards a more efficient SVM supervector speaker verification system using Gaussian reduction and a tree-structured hash. INTERSPEECH (2013)
Phillip L. De Leon, Bryan Stewart
Synthetic speech detection based on selectedword discriminators. ICASSP (2013)
Phillip L. De Leon, Salvador Sanchez
Voice activity detection using a sliding-window, maximum margin clustering approach. ICASSP (2013)
Richard D. McClanahan, Phillip L. De Leon
Mixture Component Clustering for Efficient Speaker Verification. INTERSPEECH (2012)
Laura E. Boucheron, Phillip L. De Leon
Low-SNR, Speaker-Dependent Speech Enhancement using GMMs and MFCCs. INTERSPEECH (2012)
Laura E. Boucheron, Phillip L. De Leon, Steven Sandoval
Low Bit-Rate Speech Coding Through Quantization of Mel-Frequency Cepstral Coefficients. IEEE Trans. Speech Audio Process. 20 (2) (2012)
Phillip L. De Leon, Bryan Stewart, Junichi Yamagishi
Synthetic Speech Discrimination using Pitch Pattern Statistics Derived from Image Analysis. INTERSPEECH (2012)
Phillip L. De Leon, Michael Pucher, Junichi Yamagishi, Inma Hernáez, Ibon Saratxaga
Evaluation of Speaker Verification Security and Detection of HMM-Based Synthetic Speech. IEEE Trans. Speech Audio Process. 20 (8) (2012)
Laura E. Boucheron, Phillip L. De Leon, Steven Sandoval
Hybrid Scalar/Vector Quantization of Mel-Frequency Cepstral Coefficients for Low Bit-Rate Coding of Speech. DCC (2011)
Phillip L. De Leon, Inma Hernáez, Ibon Saratxaga, Michael Pucher, Junichi Yamagishi
Detection of synthetic speech for the problem of imposture. ICASSP (2011)
Vijendra Raj Apsingekar, Phillip L. De Leon
Speaker verification score normalization using speaker model clusters. Speech Commun. 53 (1) (2011)
Phillip L. De Leon, Vijendra Raj Apsingekar, Michael Pucher, Junichi Yamagishi
Revisiting the security of speaker verification systems against imposture using synthetic speech. ICASSP (2010)
Phillip L. De Leon, Michael Pucher, Junichi Yamagishi
Evaluation of the Vulnerability of Speaker Verification to Synthetic Speech. Odyssey (2010)
Vijendra Raj Apsingekar, Phillip L. De Leon
Speaker Model Clustering for Efficient Speaker Identification in Large Population Applications. IEEE Trans. Speech Audio Process. 17 (4) (2009)
Vijendra Raj Apsingekar, Phillip L. De Leon
Efficient speaker identification using distributional speaker model clustering. ACSCC (2008)
Vijendra Raj Apsingekar, Phillip L. De Leon
Efficient speaker identification using speaker model clustering. EUSIPCO (2008)
Aditi Akula, Phillip L. De Leon
Compensation for room reverberation in speaker identification. EUSIPCO (2008)
Adrian J. Cahill, Phillip L. De Leon, Cormac J. Sreenan
Link cache extensions for predictive routing and repair in ad hoc wireless networks. MWCN (2002)
Phillip L. De Leon
Short-Time Kurtosis of Speech Signals with Application to Co-channel Speech Separation. IEEE International Conference on Multimedia and Expo (II) (2000)
James P. LeBlanc, Phillip L. De Leon
Speech separation by kurtosis maximization. ICASSP (1998)
Phillip L. De Leon, Delores M. Etter
Experimental results of subband acoustic echo cancelers under spherically invariant random processes. ICASSP (1996)
Phillip L. De Leon, Delores M. Etter
Experimental results with increased bandwidth analysis filters in oversampled, subband acoustic echo cancelers. IEEE Signal Process. Lett. 2 (1) (1995)