Sridhar Krishnan

Suxian Cai, Shanshan Yang, Fang Zheng, Meng Lu, Yunfeng Wu, Sridhar Krishnan: Knee Joint Vibration Signal Analysis with Matching Pursuit Decomposition and Dynamic Weighted Classifier Fusion. Comp. Math. Methods in Medicine 2013 (2013)

Shengkun Xie, Sridhar Krishnan: Wavelet-based sparse functional linear model with applications to EEGs seizure detection and epilepsy diagnosis. Med. Biol. Engineering and Computing 51(1-2): 49-60 (2013)

Behnaz Ghoraani, Sridhar Krishnan: Discriminant Non-stationary Signal Features' Clustering Using Hard and Fuzzy Cluster Labeling. EURASIP J. Adv. Sig. Proc. 2012: 250 (2012)

Shahin Sanayei Lotfabadi, Andy Ye, Sridhar Krishnan: Measuring the power efficiency of subthreshold FPGAs for implementing portable biomedical applications. Microprocessors and Microsystems - Embedded Hardware Design 36(3): 151-158 (2012)

Shengkun Xie, Feng Jin, Sridhar Krishnan, Farook Sattar: Signal feature extraction by multi-scale PCA and its application to respiratory sound classification. Med. Biol. Engineering and Computing 50(7): 759-768 (2012)

Lakshmi Sugavaneswaran, Shengkun Xie, Karthikeyan Umapathy, Sridhar Krishnan: Time-Frequency Analysis via Ramanujan Sums. IEEE Signal Process. Lett. 19(6): 352-355 (2012)

Feng Jin, Farook Sattar, Sridhar Krishnan: Log-frequency spectrogram for respiratory sound monitoring. ICASSP 2012: 597-600

Shengkun Xie, Sridhar Krishnan: Learning sparse dictionary for long-term biomedical signal classification and clustering. ISSPA 2012: 1118-1123

Saeed Pouryazdian, Soosan Beheshti, Sridhar Krishnan: Minimum noiseless description length (MNDL) based regularization parameter selection. ISSPA 2012: 1341-1346

Mohammadreza Balouchestani, Kaamran Raahemifar, Sridhar Krishnan: Robust Wireless Sensor Networks with Compressed Sensing Theory. NDT (1) 2012: 608-619

Yunfeng Wu, Sridhar Krishnan: Combining least-squares support vector machines for classification of biomedical signals: a case study with knee-joint vibroarthrographic signals. J. Exp. Theor. Artif. Intell. 23(1): 63-77 (2011)

Yaqing Niu, Matthew Kyan, Sridhar Krishnan, Qin Zhang: A combined just noticeable distortion model-guided image watermarking. Signal, Image and Video Processing 5(4): 517-526 (2011)

Behnaz Ghoraani, Sridhar Krishnan: Time-Frequency Matrix Feature Extraction and Classification of Environmental Audio Signals. IEEE Transactions on Audio, Speech & Language Processing 19(7): 2197-2209 (2011)

Feng Jin, Sridhar Krishnan, Farook Sattar: Adventitious Sounds Identification and Extraction Using Temporal-Spectral Dominance-Based Features. IEEE Trans. Biomed. Engineering 58(11): 3078-3087 (2011)

Hamid Asefi, Behnaz Ghoraani, Andy Ye, Sridhar Krishnan: Audio scene analysis using parametric signal features. CCECE 2011: 922-925

Hamid Asefi, Behnaz Ghoraani, Andy Ye, Sridhar Krishnan: Hardware-software analysis of pole model features. CCECE 2011: 1288-1291

Feng Jin, Farook Sattar, Sridhar Krishnan: Automatic respiratory sound classification using temporal-spectral dominance. ICME 2011: 1-4

Mohammadreza Balouchestani, Kaamran Raahemifar, Sridhar Krishnan: Increasing the reliability of wireless sensor network with a new testing approach based on compressed sensing theory. WOCN 2011: 1-4

Ouarda Nedjah, Ali M. Hussein, Sridhar Krishnan, Reza Sotudeh: Comparative study of adaptive techniques for denoising CN Tower lightning current derivative signals. Digital Signal Processing 20(2): 607-618 (2010)

Soosan Beheshti, Azadeh Fakhrzadeh, Sridhar Krishnan: Noiseless Codelength in Wavelet Denoising. EURASIP J. Adv. Sig. Proc. 2010 (2010)

Ying Shen, Xiaoli Li, Ngok-Wah Ma, Sridhar Krishnan: Parametric Time-Frequency Analysis and Its Applications in Music Classification. EURASIP J. Adv. Sig. Proc. 2010 (2010)

Karthikeyan Umapathy, Behnaz Ghoraani, Sridhar Krishnan: Audio Signal Processing Using Time-Frequency Approaches: Coding, Classification, Fingerprinting, and Watermarking. EURASIP J. Adv. Sig. Proc. 2010 (2010)

B. Jiao, Sridhar Krishnan, Adnan Kabbani: FPGA implementation of adaptive segmentation for non-stationary biomedical signals. IET Circuits, Devices & Systems 4(3): 239-250 (2010)

Yaqing Niu, Sridhar Krishnan, Qin Zhang: Spatio-Temporal Just Noticeable Distortion Model Guided Video Watermarking. IJDCF 2(4): 16-36 (2010)

Xiaoli Li, Sridhar Krishnan, Ngok-Wah Ma: A wavelet-PCA-based fingerprinting scheme for peer-to-peer video file sharing. IEEE Transactions on Information Forensics and Security 5(3): 365-373 (2010)

Behnaz Ghoraani, Sridhar Krishnan: Discriminative base decomposition for time-frequency matrix decomposition. ICASSP 2010: 3674-3677

Yaqing Niu, Jianbo Liu, Sridhar Krishnan, Qin Zhang: Combined just noticeable difference model guided image watermarking. ICME 2010: 1679-1684

Talieh Seyed Tabatabaei, Sridhar Krishnan, Alagan Anpalagan: SVM-based classification of digital modulation signals. SMC 2010: 277-280

Talieh Seyed Tabatabaei, Sridhar Krishnan: Towards robust speech-based emotion recognition. SMC 2010: 608-611

Behnaz Ghoraani, Sridhar Krishnan: A Joint Time-Frequency and Matrix Decomposition Feature Extraction Methodology for Pathological Voice Classification. EURASIP J. Adv. Sig. Proc. 2009 (2009)

Yunfeng Wu, Sridhar Krishnan: Computer-aided analysis of gait rhythm fluctuations in amyotrophic lateral sclerosis. Med. Biol. Engineering and Computing 47(11): 1165-1171 (2009)

Karthikeyan Umapathy, Stephane Masse, Elias Sevaptsidis, John Asta, Sridhar Krishnan, Kumaraswamy Nanthakumar: Spatiotemporal Frequency Analysis of Ventricular Fibrillation in Explanted Human Hearts. IEEE Trans. Biomed. Engineering 56(2): 328-335 (2009)

April Khademi, Farhang Sahba, Anastasios N. Venetsanopoulos, Sridhar Krishnan: Region, Lesion and Border-Based Multiresolution Analysis of Mammogram Lesions. ICIAR 2009: 802-813

Yaqing Niu, Jianbo Liu, Sridhar Krishnan, Qin Zhang: Spatio-temporal Just Noticeable Distortion Model Guided Video Watermarking. PCM 2009: 887-897

Yashodhan Rajiv Athavale, Aziz Guergachi, Pouyan Hosseinizadeh, Sridhar Krishnan: Identifying the potential for Failure of Businesses in the Technology, Pharmaceutical and Banking Sectors using Kernel-based Machine Learning Methods. SMC 2009: 1073-1077

Danoush Hosseinzadeh, Sridhar Krishnan: On the Use of Complementary Spectral Features for Speaker Recognition. EURASIP J. Adv. Sig. Proc. 2008 (2008)

Danoush Hosseinzadeh, Sridhar Krishnan: Gaussian Mixture Modeling of Keystroke Patterns for Biometric Applications. IEEE Transactions on Systems, Man, and Cybernetics, Part C 38(6): 816-826 (2008)

Ouarda Nedjah, Ali M. Hussein, Sridhar Krishnan, Reza Sotudeh: CN Tower Lightning Current Derivative Heidler Model Analysis and Transmission. EMS 2008: 268-273

Mathieu Parvaix, Sridhar Krishnan, Cornel Ioana: An audio watermarking method based on molecular matching pursuit. ICASSP 2008: 1721-1724

Karthikeyan Umapathy, Sridhar Krishnan: Perceptual Coding of Audio Signals Using Adaptive Time-Frequency Transform. EURASIP J. Audio, Speech and Music Processing 2007 (2007)

Sridhar Krishnan, Serhat Erküçük: Interference Excision in Spread Spectrum Communications Using Adaptive Positive Time-Frequency Analysis. EURASIP J. Wireless Comm. and Networking 2007 (2007)

April Khademi, Sridhar Krishnan: Shift-invariant discrete wavelet transform analysis for retinal image classification. Med. Biol. Engineering and Computing 45(12): 1211-1222 (2007)

Karthikeyan Umapathy, Sridhar Krishnan, R. K. Rao: Audio Signal Feature Extraction and Classification Using Local Discriminant Bases. IEEE Transactions on Audio, Speech & Language Processing 15(4): 1236-1246 (2007)

Karthikeyan Umapathy, Sridhar Krishnan: Time-Width Versus Frequency Band Mapping of Energy Distributions. IEEE Transactions on Signal Processing 55(3): 978-989 (2007)

Randa Zarifeh, Nandini Alinier, Sridhar Krishnan, Alagan Anpalagan: Interference Detection in Spread Spectrum Communication Using Polynomial Phase Transform. ICC 2007: 2979-2984

Talieh Seyed Tabatabaei, Sridhar Krishnan, Aziz Guergachi: Emotion Recognition Using Novel Speech Signal Features. ISCAS 2007: 345-348

Tahir Farooq, Aziz Guergachi, Sridhar Krishnan: Chaotic time series prediction using knowledge based Green's Kernel and least-squares support vector machines. SMC 2007: 373-378

Lam Le, Sridhar Krishnan: Time-Frequency Signal Synthesis and Its Application in Multimedia Watermark Detection. EURASIP J. Adv. Sig. Proc. 2006 (2006)

Xiaoli Li, Sridhar Krishnan, Ngok-Wah Ma: Application of grammar-based codes for lossless compression of digital mammograms. J. Electronic Imaging 15(1): 013021 (2006)

Karthikeyan Umapathy, Sridhar Krishnan: Modified local discriminant bases algorithm and its application in analysis of human knee joint vibration signals. IEEE Trans. Biomed. Engineering 53(3): 517-523 (2006)

Arunan Ramalingam, Sridhar Krishnan: Gaussian Mixture Modeling of Short-Time Fourier Transform Features for Audio Fingerprinting. IEEE Transactions on Information Forensics and Security 1(4): 457-463 (2006)

Serhat Erküçük, Sridhar Krishnan, Mehmet Zeytinoglu: A Robust Audio Watermark Representation Based on Linear Chirps. IEEE Transactions on Multimedia 8(5): 925-936 (2006)

Talieh Seyed Tabatabaei, Tahir Farooq, Aziz Guergachi, Sridhar Krishnan: Support Vector Machines Based Approach for Chemical Phosphorus Removal Process in Wastewater Treatment Plant. CCECE 2006: 318-322

Mohammad Aram, Baice Li, Sridhar Krishnan, Alagan Anpalagan, Bern Grush: Improving Position Estimates from a Stationary GNSS Receiver using Wavelets and Clustering. CCECE 2006: 758-762

Lam Le, Sridhar Krishnan, Behnaz Ghoraani: Discrete Polynomial Transform for Digital Imagewatermarking Application. ICME 2006: 1569-1572

Behnaz Ghoraani, Sridhar Krishnan: Chirp-Based Image Watermarking as Error-Control Coding. IIH-MSP 2006: 647-650

Sridhar Krishnan: A New Approach for Estimation of Instantaneous Mean Frequency of a Time-Varying Signal. EURASIP J. Adv. Sig. Proc. 2005(17): 2848-2855 (2005)

Karthikeyan Umapathy, Sridhar Krishnan: Feature analysis of pathological speech signals using local discriminant bases technique. Med. Biol. Engineering and Computing 43(4): 457-464 (2005)

Karthikeyan Umapathy, Sridhar Krishnan, Vijay Parsa, Donald G. Jamieson: Discrimination of pathological voices using a time-frequency approach. IEEE Trans. Biomed. Engineering 52(3): 421-430 (2005)

Karthikeyan Umapathy, Sridhar Krishnan, Shihab Jimaa: Multigroup classification of audio signals using time-frequency parameters. IEEE Transactions on Multimedia 7(2): 308-315 (2005)

Libo Zhang, Heping Ding, Sridhar Krishnan: Data embedding in /spl mu/-law speech with spread spectrum techniques. GLOBECOM 2005: 4

Arunan Ramalingam, Sridhar Krishnan: Gaussian Mixture Modeling Using Short Time Fourier Transform Features for Audio Fingerprinting. ICME 2005: 1146-1149

Serhat Erküçük, Sridhar Krishnan, Mehmet Zeytinoglu: Robust audio watermarking using a chirp based technique. ICME 2003: 513-516

Karthikeyan Umapathy, Sridhar Krishnan, Vijay Parsa, Donald G. Jamieson: Discrimination of pathological voices using an adaptive time-frequency approach. ICASSP 2002: 3852-3855

Serhat Erküçük, Sridhar Krishnan: Interference excision in spread spectrum communications using adaptive positive time-frequency distributions. ICASSP 2002: 4180

Shynimol Thayilchira, Sridhar Krishnan: Detection of linear chirp and non-linear chirp interferences in a spread spectrum signal by using Hough-Radon transform. ICASSP 2002: 4181

Karthikeyan Umapathy, Sridhar Krishnan, Shihab Jimaa: Audio signal classification using time-frequency parameters. ICME (2) 2002: 249-252

Rangaraj M. Rangayyan, Sridhar Krishnan: Feature identification in the time-frequency plane by using the Hough-Radon transform. Pattern Recognition 34(6): 1147-1158 (2001)

Sridhar Krishnan, Rangaraj M. Rangayyan, Karthikeyan Umapathy: A time-frequency approach for auditory display of time-varying signals. SIP 2001: 236-241

Sridhar Krishnan, Rangaraj M. Rangayyan, G. Douglas Bell, Cyril B. Frank: Adaptive time-frequency analysis of knee joint vibroarthrographic signals for noninvasive screening of articular cartilage pathology. IEEE Trans. Biomed. Engineering 47(6): 773-783 (2000)