S.M. AHADI SARKANI - Amirkabir University of Technology

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Amirkabir University of Technology

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S.M. AHADI SARKANI

Professor
Department of Electrical Engineering
(Emeritus)

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Supervised PhD Theses

Thesis title

Date

Robust speech recognition based on power spectrum modification and feature normalization

Sanaz Seyedin & S.M. Ahadi Sarkani

October 2010

Presentation of Proper Front-end for Robustness of Automatic Speech Recognition Systems

Gholamreza Farahani & S.M. Ahadi Sarkani

December 2006

Prosody in Farsi language and its use in the recognition of speech and its type

Davood Gharavian & S.M. Ahadi Sarkani

November 2004

Supervised MSc Theses

Thesis title

Date

SPEECH ENHANCEMENT USING DEEP NEURAL NETWORKS WITH SKIP CONNECTIONS

Saman Kai & S.M. Ahadi Sarkani

February 2020

Robust voice activity detection using Neural Network

Iman Shahriari & S.M. Ahadi Sarkani

February 2020

Single-channel Speaker Extraction Based on Deep Learning

Haleh Damirchi & S.M. Ahadi Sarkani

February 2020

Convolutional Neural Network based Speech Recognition using Raw Speech Input

Sina Alisamir & S.M. Ahadi Sarkani

February 2018

Noise reduction of speech signals using deep neural networks

Razieh Safari & S.M. Ahadi Sarkani

September 2017

Single-Channel Speech Signal Quality Improvement against Non-Stationary Noise using Statistical Methods

Seyyed Sina Mehdizadeh & S.M. Ahadi Sarkani

July 2017

Robust Vision-Based Simultaneous Multi-Target Tracking

Nima Mahmoudi & S.M. Ahadi Sarkani

January 2017

voice activity detection in presence of non-stationary noise for speech enhancement

Maryam Tofighi & S.M. Ahadi Sarkani

November 2016

Speech enhancement using beam forming microphone and sound source separation for use in digital hearing aids

Neda Karamian Chaleshtori & S.M. Ahadi Sarkani

July 2016

Speaker Diarization

Mansoureh Tabatabaei Fakhar & S.M. Ahadi Sarkani

July 2016

text-dependent voice conversion based on machine learning

Sima Nasiri & S.M. Ahadi Sarkani

February 2016

Segmentation and object recognition in color images degraded by noise

Elias Rajaby & S.M. Ahadi Sarkani

January 2016

Design and Implementation of an Automatic classification system based on evolutionary approaches

Abolfazl Soltani & S.M. Ahadi Sarkani

August 2015

speech enhancement by means of speech dereverberation in reverberant enclosures

Vali Ollah Maraghi & S.M. Ahadi Sarkani

October 2014

Joint DOA and TDOA estimation for 3D sound source localization of reflective surface by spherical array

Leila Mahmoody & S.M. Ahadi Sarkani

December 2013

Blind source separation in determined and underdetermined scenarios in time-frequency domain by clustering observation vectors

Sayyed Ali Rafiei Pour Alavi & S.M. Ahadi Sarkani

October 2013

Moving Object Tracking Using Camera Network

Seyedhamidreza Motaman & S.M. Ahadi Sarkani

July 2013

Improving the efficiency of automatic spoken language identification methods

Elaheh Partovi & S.M. Ahadi Sarkani

July 2013

Robustness of speech recognition to environmental noise using spectral processing

Hesam Amoualian & S.M. Ahadi Sarkani

February 2013

Emotion classification based on speech feathures

Zeinab Hosseini Amini & S.M. Ahadi Sarkani

February 2013

Combination of Multiple Spectral-Statistical Features for Improved Voice Activity Detection Under Noisy Environmental Conditions

Sahar Khaksar Haghani Dehkordi & S.M. Ahadi Sarkani

February 2012

Robust Speech Recognition based on Time-Frequency Approaches

Hamed Riazati Seresht & S.M. Ahadi Sarkani

January 2012

Blind Source Separation of Convolutive Mixtures for localization applications

Shabnam Ghaffarzadegan & S.M. Ahadi Sarkani

January 2012

Speech Watermarking With Feature-Based Embedding

Arezo Zamanbin & S.M. Ahadi Sarkani

June 2011

Digital Audio Watermarking, Robust Against Intentional And Unintentional Attacks

Mohammad Reza Nariman Nejad & S.M. Ahadi Sarkani

February 2011

Design and Implementation of an Automatic Acoustic Scene Recognition System

Mahdiye Karbasy & S.M. Ahadi Sarkani

July 2010

On the Importance of Phase in Robust Speech Recognition

Erfan Loweimi & S.M. Ahadi Sarkani

July 2010

Wavelet-based differential neural networks for speech enhancement

Maedeh Sadat Fasihi & S.M. Ahadi Sarkani

July 2010

Design, statistical analysis and implementation of robust digital multimedia watermarking systems

Nima Khademi Kalantari & S.M. Ahadi Sarkani

December 2009

Multiple sound source localization and tracking

Hosein Maleki & S.M. Ahadi Sarkani

February 2009

Robust speech recognition based on sub-band prossing

Hojatollah Yeganeh & S.M. Ahadi Sarkani

February 2009

Speech signal noise reduction based on singular value decomposition

Bahareh Nazari Ghadikalaee & S.M. Ahadi Sarkani

February 2009

Spoken languge recognition based on statistical methods

Ali Ziaei & S.M. Ahadi Sarkani

January 2009

IMPROVMENT IN SPEEC/MUSIC DISCRIMINATION METHODS USING LDA

Seyed Omid Sadjadi & S.M. Ahadi Sarkani

April 2008

WHO REALY SPEAKS WHEN ?SPEAKER SEGMENTATION AND IDENTIFICATION IN A MULTI-SPEAKER ENVIRONMENT USING NOVEL ALAORITHMS

Seyyed Masoud Mirrezai & S.M. Ahadi Sarkani

February 2008

SPEAKER ADAPTATION WITH SPEAKER CLUSTERING IN SPEECH RECOGNITION SYSTEMS

Oldooz Hazrati Yadkoori & S.M. Ahadi Sarkani

February 2008

VOICE ACTIVITY DETECTION IN NOISY ENVIRONMENTS USING COMBINATION OF MULTIPLE FEATURES

Akram Soleimanii & S.M. Ahadi Sarkani

February 2008

INDEPENDENT COMPONENT ANALYSIS AND ITS USE IN IMPROVING FARSI SPEECH RECOGNITION

Neda Faraji Yamchelo & S.M. Ahadi Sarkani

March 2007

FEATURE BASED NOISE-ROBUST AUTOMATIC SPEECH RECOGNITION

Farzad Golshanpourbenam & S.M. Ahadi Sarkani

February 2007

Books

Title

Author(s)

Publisher country

publication date

version

Portal Records

Fundamentals of Microprocessors and Interfacing

S.M. Ahadi Sarkani

Iran (Islamic Republic of)

June 2002

Pulse and Digital Circuits

S.M. Ahadi Sarkani

Iran (Islamic Republic of)

January 2015

Journal Papers

Portal Records

Matin Pashaian, Sanaz Seyedin, S.M. Ahadi Sarkani, "A novel jointly-optimized cooperative DAE-DNN approach based on a new multi-target step-wise learning for speech enhancement", IEEE Access-OPEN, March 2023 Vol. 0, Num. 0, Page 0-0, March 2023,

Haleh Damirchi, Sanaz Seyedin, S.M. Ahadi Sarkani, "Improving the loss function efficiency for speaker extraction using psychoacoustic effects", APPLIED ACOUSTICS, December 2021 Vol. 183, Num. 1, Page 1-7, December 2021,

Nima Mahmoudi, S.M. Ahadi Sarkani, Mohammad Rahmati, "Multi-target tracking using CNN-based features: CNNMTT", MULTIMEDIA TOOLS AND APPLICATIONS, August 2018 Vol. 0, Num. 0, Page 0-0, August 2018,

Kian Ebrahim Kafoori, S.M. Ahadi Sarkani, "Robust Recognition of Noisy Speech Through Partial Imputation of Missing Data", CIRCUITS SYSTEMS AND SIGNAL PROCESSING, July 2017 Vol. 0, Num. 0, Page 0-0, July 2017,

Samira Mavaddati, S.M. Ahadi Sarkani, Sanaz Seyedin, "Speech enhancement using sparse dictionary learning in wavelet packet transform domain", COMPUTER SPEECH AND LANGUAGE, February 2017 Vol. 0, Num. 0, Page 0-0, February 2017,

Hamed Riazati Seresht, S.M. Ahadi Sarkani, Sanaz Seyedin, "Spectro-temporal Power Spectrum Features for Noise Robust ASR", CIRCUITS SYSTEMS AND SIGNAL PROCESSING, November 2016 Vol. 35, Num. 0, Page 0-0, November 2016,

Arman Safaei, Behrooz Vahidi, Hossein Askarian Abyaneh, E. Azad Farsani, S.M. Ahadi Sarkani, "A Two Step Optimization Algorithm for Wind Turbine Generator Placement Considering Maximum Allowable Capacity", RENEWABLE ENERGY, February 2016 Vol. 92, Num. 0, Page 75-82, February 2016,

Samira Mavaddati, S.M. Ahadi Sarkani, Sanaz Seyedin, "A Novel speech enhancement method by learnable sparse and low-rank decomposition and domain adaptation", SPEECH COMMUNICATION, February 2016 Vol. 76, Num. 1, Page 42-60, February 2016,

Elias Rajaby, S.M. Ahadi Sarkani, Hassan Aghaeinia, "Robust color image segmentation using fuzzy c-means with weighted hue and intensity", DIGITAL SIGNAL PROCESSING, February 2016 Vol. 0, Num. 0, Page 0-0, February 2016,

Peyman Karimyan, Behrooz Vahidi, Mehrdad Abedi, S.M. Ahadi Sarkani, "Optimal dispatchable DG allocation in distribution network considering load growth with a mixed-PSO algorithm", TURKISH JOURNAL OF ELECTRICAL ENGINEERING AND COMPUTER SCIENCES, February 2016 Vol. 0, Num. 0, Page 1-17, February 2016,

Abolfazl Soltani, S.M. Ahadi Sarkani, Neda Faraji, Saeed Sharifian Khortoomi, "Designing efficient discriminant functions for multi-category classification using evolutionary methods", NEUROCOMPUTING, September 2015 Vol. 2015, Num. 1, Page 1-1, September 2015,

Samira Mavaddati, S.M. Ahadi Sarkani, Sanaz Seyedin, "Modified coherence-based dictionary learning method for speech enhancement", IET SIGNAL PROCESSING, September 2015 Vol. 0, Num. 0, Page 1-9, September 2015,

Kian Ebrahim Kafoori, S.M. Ahadi Sarkani, "Bounded cepstral marginalization of missing data for robust speech recognition", COMPUTER SPEECH AND LANGUAGE, August 2015 Vol. 36, Num. 1, Page 1-23, August 2015,

H.R. Tohidypour, S.M. Ahadi Sarkani, "New features for speech enhancement using bivariate shrinkage based on redundant wavelet filterbanks", COMPUTER SPEECH AND LANGUAGE, June 2015 Vol. 0, Num. 0, Page 0-0, June 2015,

Sara Ahmadi, S.M. Ahadi Sarkani, Bert Cranen, Lou Boves, "Sparse coding of the modulation spectrum for noise-robust automatic speech recognition", Eurasip Journal on Audio Speech and Music Processing, October 2014 Vol. 2014, Num. 36, Page 1-20, October 2014,

Sanaz Seyedin, Saeed Gazor, S.M. Ahadi Sarkani, "On the distribution of Mel-filtered log-spectrum of speech in additive noise", SPEECH COMMUNICATION, September 2014 Vol. 67, Num. 1, Page 8-25, September 2014,

Seyed Mostafa Tabatabaei, Behrooz Vahidi, S.Hossein Hosseinian, S.M. Ahadi Sarkani, "Locating the effect of switched capacitor in distribution systems using support vector machine", Science International-Lahore, May 2014 Vol. 26, Num. 2, Page 605-611, May 2014,

Ali Pourmohammad, S.M. Ahadi Sarkani, "N-dimensional N-microphone sound source localization", Eurasip Journal on Audio Speech and Music Processing, December 2013 Vol. 27, Num. 0, Page 0-0, December 2013,

Sanaz Seyedin, S.M. Ahadi Sarkani, Saeed Gazor, "New Features Using Robust MVDR Spectrum of Filtered Autocorrelation Sequence for Robust Speech Recognition", THE SCIENTIFIC WORLD JOURNAL, December 2013 Vol. 2013, Num. 0, Page 0-0, December 2013,

Neda Faraji Yamchelo, S.M. Ahadi Sarkani, Hamid Sheikhzadeh Nadjar, "Sequential method for speech segmentation based on Random Matrix Theory", IET SIGNAL PROCESSING, May 2013 Vol. 7, Num. 3, Page 1-9, May 2013,

Jamal Saeedi, S.M. Ahadi Sarkani, Karim Faez, "Robust voice activity detection directed by noise classification", Signal, Image and Video Processing (sivip), April 2013 Vol. 7, Num. 3, Page 0-0, April 2013,

Farhad Bageri, Behrooz Vahidi, S.M. Ahadi Sarkani, "COMPRESSED AIR ENERGY STORAGE POWER PLANT POSITIONING IN EAST AZERBAIJAN, IRAN: A CASE STUDY", Science International-Lahore, March 2013 Vol. 25, Num. 2, Page 229-233, March 2013,

Seyed Mahdad Mir Samadi, Shabnam Ghaffarzadegan, Hamid Sheikhzadeh Nadjar, S.M. Ahadi Sarkani, Amir Hossein Rezaei, "Efficient Frequency Domain Implementation of Noncausal Multichannel Blind Deconvolution for Convolutive Mixtures of Speech", IEEE TRANSACTIONS ON AUDIO SPEECH AND LANGUAGE PROCESSING, June 2012 Vol. 1, Num. 1, Page 1-26, June 2012,

Ali Pourmohammad, S.M. Ahadi Sarkani, "Real Time High Accuracy 3-D PHAT-Based Sound Source Localization Using a Simple 4-Microphone Arrangement", IEEE SYSTEMS JOURNAL, December 2011 Vol. PP, Num. 99, Page 1-12, December 2011,

Mohsen Jannati, Behrooz Vahidi, S.Hossein Hosseinian, S.M. Ahadi Sarkani, "A novel approach to adaptive single phase auto-reclosing scheme for EHV transmission lines", INTERNATIONAL JOURNAL OF ELECTRICAL POWER & ENERGY SYSTEMS, January 2011 Vol. 0, Num. 0, Page 0-0, January 2011,

Sanaz Seyedin, S.M. Ahadi Sarkani, "A New Subband-Weighted MVDR-based Front-end for Robust Speech Recognition", IEICE Transactions on Information and Systems, August 2010 Vol. 93, Num. 8, Page 0-0, August 2010,

Nima Khademi Kalantari, S.M. Ahadi Sarkani, "A Logarithmic Quantization Index Modulation for Perceptually Better Data Hiding", IEEE TRANSACTIONS ON IMAGE PROCESSING, June 2010 Vol. 19, Num. 6, Page 0-0, June 2010,

Nima Khademi Kalantari, S.M. Ahadi Sarkani, Mansur Vafadust, "A Robust Image Watermarking in the Ridgelet Domain Using Universally Optimum Decoder", IEEE Transactions on Circuits and Systems for Video Technology, March 2010 Vol. 20, Num. 3, Page 0-0, March 2010,

Behrooz Vahidi, Navid Ghaffarzadeh, S.Hossein Hosseinian, S.M. Ahadi Sarkani, "An Approach to Detection High Impedance Fault by Using Discrete Wavelet Transform and Artificial Neural Network", SIMULATION-TRANSACTIONS OF THE SOCIETY FOR MODELING AND SIMULATION INTERNATIONAL, March 2010 Vol. 0, Num. 0, Page 0-0, March 2010,

Bahram Vazirnezhad, Farshad Almasganj, S.M. Ahadi Sarkani, "Speaker adapted dynamic lexicons containing phonetic deviations of words", JOURNAL OF ZHEJIANG UNIVERSITY-SCIENCE A, November 2009 Vol. , Num. 10, Page 0-0, November 2009,

Nima Khademi Kalantari, Mohammad-Ali Akhaiee, S.M. Ahadi Sarkani, Hamidreza Amindavar, "Robust Multiplicative Patchwork Method for Audio Watermarking", IEEE Transactions on Audio Speech and Language Processing, August 2009 Vol. 17, Num. 6, Page 0-0, August 2009,

Jahanshah Kabudian, Mohammad Mehdi Homayounpour, S.M. Ahadi Sarkani, "Bernoulli versus Markov: Investigation of state transition regime in switching-state acoustic models", SIGNAL PROCESSING, April 2009 Vol. 0, Num. 89, Page 0-0, April 2009,

Behrooz Vahidi, Samad Taghipour Boroujeni, S.M. Ahadi Sarkani, "An Investigation of the Applicability of Barded Shield Wires to Protect Transmission Lines Using Charge Simulation Method", International Review of Electrical Engineering-IREE, February 2009 Vol. , Num. 1, Page 0-0, February 2009,

Behrooz Vahidi, S.M. Ahadi Sarkani, "Delamination of Laminates Governed by Free Edge Interlaminar Stressess Using Interface Element", , February 2009 Vol. , Num. 1, Page 0-0, February 2009,

Bahram Vazirnezhad, Farshad Almasganj, S.M. Ahadi Sarkani, "Hybrid statistical pronunciation models designed to be trained by a medium-size corpus", Computer Speech and Language, January 2009 Vol. 0, Num. 23, Page 0-0, January 2009,

Davood Gharavian, S.M. Ahadi Sarkani, "Emotional Speech Recognition and Emotion Identification in Farsi Language", Tarbiat Modarres Scientific Research Journal, December 2008 Vol. 0, Num. 34, Page 0-0, December 2008,

Behrooz Vahidi, [en-name N/A], Mohammad Reza Banktavakoli, S.M. Ahadi Sarkani, "Leader Progression Analysis Model for Shielding Failure Computation by Using The Charge Simulation Method", IEEE Trans. on power delivery, October 2008 Vol. 0, Num. 4, Page 0-0, October 2008,

Davood Gharavian, S.M. Ahadi Sarkani, "Stressed Speech Recognition Using a Warped Frequency Scale", IEICE Electronics Express, March 2008 Vol. 0, Num. 6, Page 0-0, March 2008,

S.M. Ahadi Sarkani, "Improved Bayesian Training for Context-Dependent Modeling in Continuous Persian Speech Recognition", Journal of the Iranian Association of Electrical and Electronics Engineers, July 2007 Vol. 4, Num. 1, Page 0-0, July 2007,

Gholamreza Farahani, S.M. Ahadi Sarkani, Mohammad Mehdi Homayounpour, "Features Based on Filtering and Spectral Peaks in Autocorrelation Domain for Robust Speech Recognition", Computer Speech and Language, January 2007 Vol. 0, Num. 21, Page 0-0, January 2007,

Gholamreza Farahani, S.M. Ahadi Sarkani, Mohammad Mehdi Homayounpour, "Robust Feature Extraction of Speech via Noise Reduction in Autocorrelation Domain", Lecture Notes in Computer Science, September 2006 Vol. 0, Num. 1, Page 0-0, September 2006,

Behrooz Vahidi, Ali Mazhab Jafari, S.M. Ahadi Sarkani, "Modeling The Effects of Trace and Parameters of Transmission Lines on The Lightning Stroke", Iranian journal of electrical and computer engineering, July 2006 Vol. 0, Num. 2, Page 0-0, July 2006,

Saeed Sharifian Khortoomi, S.M. Ahadi Sarkani, "Speaker Adaptation in Continuous Speech Recognition Using MLLR-based MAP Estimation", Esteghlal Journal, February 2005 Vol. 0, Num. 2, Page 0-0, February 2005,

S.M. Ahadi Sarkani, Hamid Sheikhzadeh, R.L. Brennan, G.H. Freeman, "A weighted overlap add-based front-end for speech recognition", Journal of the Iranian Association of Electrical and Electronics Engineers, September 2004 Vol. 1, Num. 2, Page 15-20, September 2004,

Davood Gharavian, S.M. Ahadi Sarkani, "Statistical Evaluation of Stress in Farsi and its Effect on Vowel Pitch Frequencies, Durations and Energies", Amirkabir Scientific Research Journal, June 2004 Vol. 0, Num. 58, Page 0-0, June 2004,

Jamal Habibi Markani, S.M. Ahadi Sarkani, "Category-based Statistical Modeling of Farsi Language for Continuous Speech Recognition", International Journal of Engineering, June 2004 Vol. 0, Num. 1, Page 0-0, June 2004,

Sayyed Hossein Shams, S.M. Ahadi Sarkani, "Context Dependent Modeling in Continuous Speech Recognition based on a Persian Phonetic Decision Tree", Modarres Scientific Journal, September 2003 Vol. 0, Num. 13, Page 0-0, September 2003,

Sayyed Hossein Shams, S.M. Ahadi Sarkani, "Weighted Training of Context-Dependent Models for Continuous Persian Speech Recognition", Amirkabir Scientific journal, March 2003 Vol. 0, Num. 53, Page 0-0, March 2003,

S.M. Ahadi Sarkani, "On prior parameter estimation for bayesian adaptation of continuous density hidden markov models", Amirkabir Scientific journal, March 1999 Vol. 0, Num. 39, Page 0-0, March 1999,

S.M. Ahadi Sarkani, P.E. Wood, "Combined bayesian and predictive techniques for speaker adaptation of continuous density hidden markov models", Computer Speech and Language, July 1997 Vol. 0, Num. 3, Page 0-0, July 1997,

S.Ahmad Motamedi, Mohammad Naser Sedghi Monfared Ghom, S.M. Ahadi Sarkani, "Use of Band-pass Sampling in Designing a Voice Encryption System", Amirkabir Scientific journal, September 1994 Vol. 0, Num. 25, Page 0-0, September 1994,

S.Ahmad Motamedi, S.M. Ahadi Sarkani, Mohammad Naser Sedghi Monfared Ghom, "Analysis of Analog Signal Ciphering Methods", Amirkabir Scientific journal, March 1989 Vol. 0, Num. 10, Page 0-0, March 1989,

Conference Papers

Portal Records

Iman Shahriari, Sanaz Seyedin, S.M. Ahadi Sarkani, "Robust voice activity detection based on complementary BLSTM enhancement stage ", 28th Iranian Conference on Electrical Engineering (ICEE), August 2020

Haleh Damirchi, Sanaz Seyedin, S.M. Ahadi Sarkani, "Speaker extraction using BLSTM optimized with a new loss function based on differentiated spectrum in ‎frequency domain ", ‎28th Iranian Conference on Electrical Engineering (ICEE), August 2020

Sina Alisamir, S.M. Ahadi Sarkani, Sanaz Seyedin, "An end-to-end deep learning model to recognize Farsi speech from raw input ", 4th Iranian Conference of Signal Processing and Intelligent Systems, December 2018

Farhang Yeganegi, Vahid Hassanzade, S.M. Ahadi Sarkani, "Comparative Performance Evaluation of SVD-based Image Compression ", Iranian Conference on Electrical Engineering (ICEE 2018), May 2018

Mohammadsaleh Refahi, Jalal Nasiri, S.M. Ahadi Sarkani, "ECG Arrhythmia Classification using Least Squares Twin Support Vector Machines ", Iranian Conference on Electrical Engineering (ICEE 2018), May 2018

Razieh Safari, S.M. Ahadi Sarkani, Sanaz Seyedin, "Modular Dynamic Deep Denoising Autoencoder for Speech Enhancement ", 7th International Conference on Computer and Knowledge Engineering 2017, October 2017

Amin Amiri Hanzaei, Sanaz Seyedin, S.M. Ahadi Sarkani, "Multi-layer kullback-leibler based Complex NMF with LPC error Clustering for Blind Source Separation ", 7th International Conference on Computer and Knowledge Engineering, October 2017

Neda Faraji, S.M. Ahadi Sarkani, Hamid Sheikhzadeh Nadjar, "Reverberation Time Estimation based on a Model for the Power Spectral Density of Reverberant Speech ", (EUSIPCO 2016) 24th European Signal Processing Conference, August 2016

Elias Rajaby, S.M. Ahadi Sarkani, Hassan Aghaeinia, "Entropy-based Fuzzy C-means with Weighted Hue and Intensity for Color Image Segmentation ", First International Conference on Signal Processing and Intelligent Systems, December 2015

Neda Faraji, S.M. Ahadi Sarkani, "Improved subspace-based speech enhancement using a novel updating approach for noise correlation matrix ", First International Conference on Signal Processing and Intelligent Systems, December 2015

Elham Eideli, S.M. Ahadi Sarkani, Neda Faraji, "A Novel Speech Intelligibility Improvement Method Using Maximizing Mutual Information Measure ", 10th European Congress and Exposition on Noise Control Engineering (EuroNoise 2015), May 2015

Zeinab Hosseini Amini, S.M. Ahadi Sarkani, "A Front-End Emotional Speech Classification based on New Sub-Band Filters ", Iranian Conference in Electrical Engineering, May 2015

Elaheh Partovi, S.M. Ahadi Sarkani, Neda Faraji Yamchelo, "Language Identification based on Improved Training and Classification ", Iranian Conference on Electrical Engineering, May 2015

Abdolreza Rashno, S.M. Ahadi Sarkani, Manoochehr Kelarestaghi, "Text-Independent Speaker Verification with Ant Colony Optimization Feature Selection and Support Vector Machine ", 2nd International Conference on Pattern Recognition and Image Analysis (IPRIA 2015), March 2015

Zeinab Hosseini Amini, S.M. Ahadi Sarkani, N. Faraji, "Speech Emotion Classification via a Modified Gaussian Mixture Model Approach ", International Symposium on Telecommunications (IST 2014), September 2014

Kian Ebrahim Kafoori, S.M. Ahadi Sarkani, "A Novel Classifier Modification Approach to Missing Data Problem for Noisy Speech Recognition ", Internatioal Symposium on Telecommunications (IST 2014), September 2014

, S.M. Ahadi Sarkani, "Design and Implementation of a Directional Loudspeaker using DSB Modulation ", International Conference on Acoustics and Vibration (ISAV 2013), December 2013

Neda Faraji Yamchelo, S.M. Ahadi Sarkani, Hamid Sheikhzadeh Nadjar, "A Fast Semi-blind Reverberation Time Estimation using Non-linear Least Square Method ", Non-linear Speech Processing (NOLISP) 2013, June 2013

Erfan Loweimi, S.M. Ahadi Sarkani, Thomas Drugman, Samira Loveymi, "On the Importance of Pre-emphasis andWindow Shape in Phase-based Speech Recognition ", Non-linear Speech Processing (NOLISP) 2013, June 2013

Erfan Loweimi, S.M. Ahadi Sarkani, Thomas Drugman, "A NEW PHASE-BASED FEATURE REPRESENTATION FOR ROBUST SPEECH RECOGNITION ", International Conference on Acoustics, Speech and Signal Processing (ICASSP) 2013, May 2013

Sahar Khaksar Haghani Dehkordi, S.M. Ahadi Sarkani, "Robust Voice Activity Detection Using Feature Combination ", Iranian Conference on Electrical Engineering (ICEE2013), May 2013

Mahdiye Karbasy, S.M. Ahadi Sarkani, "Environmental Sound Classification using Spectral Dynamic Features ", International Conference on Information, Communications and Signal Processing (ICICS), December 2011

Ali Pourmohammad, S.M. Ahadi Sarkani, "Spectrally Correlated Sound Source Localization in a Noisy Environment Based on A New Mask for Duet Algorithm ", International Conference on Information, Communications and Signal Processing (ICICS), December 2011

Ali Pourmohammad, S.M. Ahadi Sarkani, "Spectrally Correlated Sound Source Detection in a Noisy Environment Using TFD-ACF Mask ", 5th International Conference on Application of Information and Communication Technologies (AICT), October 2011

Erfan Loweimi, S.M. Ahadi Sarkani, Hamid Sheikhzadeh Nadjar, "Phase-only speech reconstruction using very short frames ", Interspeech 2011, August 2011

Erfan Loweimi, S.M. Ahadi Sarkani, "A new group delay-based feature for robust speech recognition ", IEEE International Conference on Multimedia and Expo (ICME), July 2011

Erfan Loweimi, S.M. Ahadi Sarkani, Samira Loveymi, "On the importance of phase and magnitude spectra in speech enhancement ", 19th Iranian Conference on Electrical Engineering (ICEE), May 2011

Mohammad Reza Nariman Nejad, S.M. Ahadi Sarkani, "Watermarking of speech signal through phase quantization of sinusoidal model ", 19th Iranian Conference on Electrical Engineering (ICEE), May 2011

Neda Faraji Yamchelo, S.M. Ahadi Sarkani, Hamid Sheikhzadeh Nadjar, Alireza Moghaddamjoo, "Speech Segmentation using a Hypothesis Test based on Random Matrix Theory ", IEEE International Symposium on Signl Processing and Information Technology (ISSPIT(, December 2010

Neda Faraji Yamchelo, S.M. Ahadi Sarkani, Hamid Sheikhzadeh Nadjar, Alireza Moghaddamjoo, "A Novel Method for Data Segmentation to Covariance Stationary Regions ", International Symposium on Telecommunications (IST), December 2010

Ali Pourmohammad, S.M. Ahadi Sarkani, "TDE-based 3D real time high accuracy sound source location calculation using a special microphones arrangement ", International Conference On Electronics and Information Engineering (ICEIE), August 2010

Ali Pourmohammad, S.M. Ahadi Sarkani, "TDE-ILD-based 2D half plane real time high accuracy sound source localization using only two microphones and source counting ", International Conference On Electronics and Information Engineering (ICEIE), August 2010

Ali Pourmohammad, S.M. Ahadi Sarkani, "TDE-Based 2D Real Time High Accuracy Sound Source Location Calculation Using a Special Microphones Arrangement ", International Conference on Signal Processing Systems (ICSPS), July 2010

Ehsan Shokri Kojori, S.M. Ahadi Sarkani, "Burst-Like Packet loss Compensation Using DTW/HMM Hybrid ", International Conference on Signal Processing Systems (ICSPS), July 2010

Mohammadmohsen Goodarzi, Farshad Almasganj, S.M. Ahadi Sarkani, "Reconstructing missing speech components using both temporal and statistical correlation ", 10th international conference on information science, signal proccessing and their applications-isspa 2010, May 2010

Erfan Loweimi, S.M. Ahadi Sarkani, "Objective Evaluation of Phase and Magnitude Only Reconstructed Speech: New Considerations ", 10th International Conference on Information Science, Signal Processing and their Applications (ISSPA 2010), May 2010

Erfan Loweimi, S.M. Ahadi Sarkani, "Objective Evaluation of Magnitude and Phase Only Spectrum-based Reconstruction of the Speech Signal ", 4th International Symposium on Communications, Control and Signal Processing (ISCCSP), March 2010

Nima Khademi Kalantari, Mohammad-Ali Akhaiee, S.M. Ahadi Sarkani, Hamidreza Amindavar, "Robust multiplicative patchwork method for audio watermarking ", , July 2009

Ali Ziaei, S.M. Ahadi Sarkani, "A new approach for spoken language identification based on sequence kernel SVMs ", , July 2009

S.M. Ahadi Sarkani, "Logarithmic quantization index modulation A perceptually better way to embed data within a cover signal ", , April 2009

Ali Ziaei, S.M. Ahadi Sarkani, Hojatollah Yeganeh, Seyyed Masoud Mirrezai, "A Novel Approach in Spoken Language Identification Using Sequence Kernel-based SVMs ", Computer society of Iran annual conference, February 2009

Nima Khademi Kalantari, S.M. Ahadi Sarkani, "Intelligent decoding for mean quantization based audio watermarking in the wavelet ", , December 2008

Ali Ziaei, S.M. Ahadi Sarkani, Hojatollah Yeganeh, "Spoken language identification using a new sequence kernel based SVM back end classifier ", , December 2008

Hojatollah Yeganeh, S.M. Ahadi Sarkani, Ali Ziaei, "Weighting of mel sub bands based on SNR entropy for robust ASR ", , December 2008

Sanaz Seyedin, S.M. Ahadi Sarkani, "Feature extraction based on DCT and MVDR spectral estimation for robust speech recognition ", , October 2008

Ali Ziaei, S.M. Ahadi Sarkani, Hojatollah Yeganeh, "Enhanced spectral features for spoken language identification ", , October 2008

Hojatollah Yeganeh, S.M. Ahadi Sarkani, "A new MFCC improvement method for robust ASR ", , October 2008

Ali Ziaei, S.M. Ahadi Sarkani, Hojatollah Yeganeh, "A new approach to automatic object detection and tracking using wavelet feature and ANN ", , October 2008

Amir Hossein Haj Ahmadi, Mohammad Mehdi Homayounpour, S.M. Ahadi Sarkani, "A neural network based local SNR estimation for estimating spectral masks ", , August 2008

Nima Khademi Kalantari, S.M. Ahadi Sarkani, Hamidreza Amindavar, "A universally optimum decoder for multiplicative audio watermarking ", , June 2008

Seyyed Masoud Mirrezai, S.M. Ahadi Sarkani, "Speaker diarization in a multi speaker environment using particle swarm optimization and mutual information ", , June 2008

Amir Hossein Haj Ahmadi, Mohammad Mehdi Homayounpour, S.M. Ahadi Sarkani, "Robust weighted fuzzy C- means clustering ", , June 2008

Amir Hossein Haj Ahmadi, Mohammad Mehdi Homayounpour, S.M. Ahadi Sarkani, "Evaluation of the effects of autocorrelation sequence peak robustness on speaker identification systems ", ICEE-2008, May 2008

Akram Soleimanii, S.M. Ahadi Sarkani, "Voice Activity Detection based on Combination of Multiple Features using Linear/Kernel Discriminant Analyses ", International Conference on Information & Communication Technologies: from Theory to Applications - ICTTA’08, April 2008

Oldooz Hazrati Yadkoori, S.M. Ahadi Sarkani, Seyed Omid Sadjadi, "Kernel- based speaker clustering for rapid speaker adaptation ", , April 2008

Jahanshah Kabudian, Mohammad Mehdi Homayounpour, S.M. Ahadi Sarkani, "Time-Inhomogeneous Hidden Bernoulli Model as an Alternative to Hidden Markov Model in Speech Recognition ", 13th Iranian National Computer Conference, March 2008

Akram Soleimanii, S.M. Ahadi Sarkani, "Voice Activity Detection using Weighted Combination of Multiple Features based on Linear Discriminant Analysis ", , March 2008

Mohammad Mehdi Homayounpour, Amir Hossein Haj Ahmadi, S.M. Ahadi Sarkani, "Noise-Robust Hybrid Feature Extraction for Speaker Identification ", , March 2008

Nima Khademi Kalantari, S.M. Ahadi Sarkani, "Vector quantization index modulation watermarking using concentric hyperspherical codebooks ", , March 2008

Jahanshah Kabudian, Mohammad Mehdi Homayounpour, S.M. Ahadi Sarkani, "Time inhomogeneous hidden bernoulli model (TI-HBM): A new alternative to hidden markov model in automatic speech recognition ", , March 2008

Neda Faraji, S.M. Ahadi Sarkani, [en-name N/A], "Threshold reduction for improving sparse coding shrinkage performance in speech engancement ", , December 2007

Seyed Omid Sadjadi, S.M. Ahadi Sarkani, Oldooz Hazrati Yadkoori, "Unsupervised speech/ music classification using one class support vector machines ", , December 2007

[en-name N/A], S.M. Ahadi Sarkani, Amir Kashi, "A Robust Audio Watermarking Scheme Using Mean Quantization in the Wavelet Transform Domain ", , December 2007

S.M. Ahadi Sarkani, Seyed Masoud Mirrezaei, Amir Kashi, "Robust Speaker Diarization in a Multi-Speaker Environment Using Autocorrelation-based Noise Subtraction ", , December 2007

Davood Gharavian, S.M. Ahadi Sarkani, "Statistical Evaluation of the Effect of Gender on Prosodic Parameters and their Influence on Gender-Dependent Speech Recognition ", , December 2007

Neda Faraji, S.M. Ahadi Sarkani, "Evaluation of a feature selection scheme on ICA- based filter- bank for speech recognition ", , December 2007

[en-name N/A], Mohammad-Ali Akhaiee, S.M. Ahadi Sarkani, [en-name N/A], Amir Kashi, "Audio watermarking based on qantization index modulation in the frequency domain ", , November 2007

Davood Gharavian, S.M. Ahadi Sarkani, "Evaluation of the Effect of Prosodic Parameters on Gender Dependent Speech Recognition in Farsi Language ", , October 2007

Gholamreza Farahani, S.M. Ahadi Sarkani, Mohammad Mehdi Homayounpour, "Improved autocorrelation based noise robust speech recognition using kenel based cross correlation and overestimation parameters ", , September 2007

Alireza Esmaeili, S.M. Ahadi Sarkani, [en-name N/A], "A non causal approach to voice activity detection in adverse environments using a novel noise estimator ", , September 2007

[en-name N/A], S.M. Ahadi Sarkani, "Front end post processing using histogram equalization combined with filtering for noise robust speech recognition ", , September 2007

Leila Ardakanian, S.M. Ahadi Sarkani, "A Hybrid Speaker Segmentation and Clustering System in a Multi-Speaker Environment ", , May 2007

Gholamreza Farahani, S.M. Ahadi Sarkani, Mohammad Mehdi Homayounpour, Amir Kashi, "Consideration of correlation between noise and clean speech signals in autocorrelation- based robust speech recongnition ", , February 2007

[en-name N/A], S.M. Ahadi Sarkani, "Adaptive ARMA filtering and energy normalization for robust speech recognition ", , February 2007

Amir Hossein Haj Ahmadi, Mohammad Mehdi Homayounpour, Gholamreza Farahani, S.M. Ahadi Sarkani, "Noise-robust speaker identification using speech autocorrelation spectral peaks ", , February 2007

Davood Gharavian, S.M. Ahadi Sarkani, "Recognition of Emotional Speech and Speech Emotion in Farsi ", , December 2006

Gholamreza Farahani, S.M. Ahadi Sarkani, Mohammad Mehdi Homayounpour, "Robuts feature extraction based on spectral peaks of group delay and autocorrelation function and phase domain analysis ", , September 2006

Gholamreza Farahani, S.M. Ahadi Sarkani, Mohammad Mehdi Homayounpour, Amir Kashi, "Robuts feature Extraction using spectral peaks of the filtered higher lag Autocorrelation sequence of the speech signal ", , August 2006

Alireza Esmaeili, S.M. Ahadi Sarkani, [en-name N/A], "Using Long-Term Speech Information to Improve a Voice Activity Detector based on the Statistical Likelihood Ratio Test ", , May 2006

Gholamreza Farahani, S.M. Ahadi Sarkani, Mohammad Mehdi Homayounpour, "use of spectral peaks in autocorrelation and group delay domains for robust speech recognition ", , May 2006

Ehsan Shokri Kojori, S.M. Ahadi Sarkani, "Robust Speech Recognition Using Viterbi Path Accuracy Probability ", , March 2006

Davood Gharavian, S.M. Ahadi Sarkani, "The effect of emotion on farsi speech parameters a statistical evaluation ", , October 2005

S.M. Ahadi Sarkani, Ehsan Shokri Kojori, "A new approach in recognition of partly corrupted words ", , October 2005

Gholamreza Farahani, S.M. Ahadi Sarkani, Mohammad Mehdi Homayounpour, "Robust Features for noisy speech recognition based on filtering and spectral peaks in autocorrelation domain ", , October 2005

S.M. Ahadi Sarkani, Gholamreza Farahani, "robust features for noisy speech recognition based on filtering and spectral peaks autocorrelation domain ", , September 2005

Maisam Mansubbassiri, S.M. Ahadi Sarkani, "Noise reduction and intelligibility improvement of the speech signal via a noise spectrum formation method ", CSICC-2005, January 2005

Davood Gharavian, S.M. Ahadi Sarkani, "Use of formants in stressed and unstressed continuous speech recognition ", , October 2004

S.M. Ahadi Sarkani, Hamid Sheikhzadeh Nadjar, "An energy normalization seheme for improved robustness in speech recognition ", , October 2004

Davood Gharavian, S.M. Ahadi Sarkani, "Evaluation of the effect of stress on formants in farsi vowels ", , May 2004

S.M. Ahadi Sarkani, Hamid Sheikhzadeh Nadjar, R.L Brennan, G.H. Freeman, "An efficient fnontend for automatic speech recoguition ", , December 2003

S.M. Ahadi Sarkani, Hamid Sheikhzadeh Nadjar, R.L Brennan, G.H. Freeman, E. Chou, "On the use of dynamic spectral parameters in speech recoguition ", , December 2003

Davood Gharavian, S.M. Ahadi Sarkani, "Statistical evaluation of the influence of stress on pitch frequency and phoneme durations in farsi language ", , September 2003

Mahmood Khayatzadeh, S.M. Ahadi Sarkani, "Evaluation of Speaker Separability of Farsi Phoneme Classes ", ICEE-2003, May 2003

Mahmood Khayatzadeh, S.M. Ahadi Sarkani, "Text-Independent Speaker Identification based on Weighted Gaussian Mixture Models ", CSICC-2003, February 2003

Saeed Sharifian Khortoomi, S.M. Ahadi Sarkani, "Speaker Adaptation in Continuous Speech recognition based on a new MAP/MLLR Combination ", CSICC-2003, February 2003

S.M. Ahadi Sarkani, Marjan Bahrolu Loom, "Robust Recognition of Continuous Persian Speech based on Parallel Model Combination and Feature Enhancement ", CSICC-2003, February 2003

Ali Tahery, S.M. Ahadi Sarkani, S.Ali Seyyedsalehi, "Continuous Persian Speech Recognition in a Medium-sized Vocabulary Using a Hybrid ANN/HMM System ", ICEE2002, May 2002

Jamal Habibi Markani, S.M. Ahadi Sarkani, "Statistical Language Modeling for Farsi Continuous Speech Recognition ", ICEE2002, May 2002

S.M. Ahadi Sarkani, "Continuous persian speech recognition via Improved MAP Estimated context dependent modeling ", , August 2001

100

Mahdi Parvizi, S.M. Ahadi Sarkani, "Farsi continuous speech recognition with a mid-sized vocabulary ", ICEE 2001, May 2001

101

S.M. Ahadi Sarkani, "Reduced context sensitivity in Persian speech recognition via syllable modeling . ", , December 2000

102

S.M. Ahadi Sarkani, "An experimental multi _ speaker study on farsi phoneme duration rules using automatic alignment . ", , December 2000

103

Mehdi Shirzadi, S.M. Ahadi Sarkani, "Farsi continuous speech time alignment ", , May 2000

104

Mohammad Reza Mirhosseini, S.M. Ahadi Sarkani, "Weighted Projection Measure for Robust Persian Speech Recognition ", ICEE2000, May 2000

105

Mohammad Bagher Menhaj, Mohammad Namnabat, S.M. Ahadi Sarkani, "TDNN-based speech recognition for dental unit control part I: speaker Persian word recognition ", , September 1999

106

S.M. Ahadi Sarkani, "Recognition of continuous persian speech using a medium-sized vocabulary speech corpus ", , September 1999

107

Hamid Sheikhzadeh Nadjar, Hamed Ashkori, Majid Behdad, S.M. Ahadi Sarkani, [en-name N/A], "Farsi Language Prosodic Structure research and implementation using a speech Synthesizer ", , September 1999

108

Mohammad Bagher Menhaj, S.M. Ahadi Sarkani, "Control of A Dentistry Unit Using TDNN-based Speech Recognition ", 7th ICEE, May 1999

109

S.M. Ahadi Sarkani, Shiva Rostamzadeh, Hamid Sheikhzadeh Nadjar, "Improved Prior Estimation for Bayesian Adaptation ", ICEE 98, April 1998

110

S.M. Ahadi Sarkani, "Improved prior estimation for Bayesian adaptation ", , March 1997

111

S.M. Ahadi Sarkani, P.C. Woodland, "Rapid speaker adaptation using model prediction ", , May 1995

112

S.M. Ahadi Sarkani, P.C. Woodland, "MAP Estimation for HMM-based speaker adaptation ", , April 1994

Inventions/Patents

Invention title

Reg. number

Country

contributers

Reg. date

Exp. date

A noise subtraction algorithm in autocorrelation domain

38604699

2007/07/1

2027/07/1