Dr. Mahmood R. Azimi-Sadjadi Profile

Dr. Mahmood R. Azimi-Sadjadi

Professor at Colorado State Univ

SPIE Involvement:

Author

Publications (41)

Proceedings Article | 29 May 2014 Paper

Automated change detection for synthetic aperture sonar

Tesfaye G-Michael, Bradley Marchand, J. Tucker, Daniel Sternlicht, Timothy Marston, Mahmood Azimi-Sadjadi

Proceedings Volume 9072, 907204 (2014) https://doi.org/10.1117/12.2053067

KEYWORDS: Image processing, Detection and tracking algorithms, Coherence (optics), Simulation of CCA and DLA aggregates, Environmental sensing, Associative arrays, Canonical correlation analysis, Image analysis, Databases, Synthetic aperture radar

Read Abstract +

Proceedings Article | 29 April 2010 Paper

Neyman Pearson detection of K-distributed random variables

J. Derek Tucker, Mahmood Azimi-Sadjadi

Proceedings Volume 7664, 76640Q (2010) https://doi.org/10.1117/12.851350

KEYWORDS: Sensors, Target detection, Receivers, Signal to noise ratio, Optical spheres, Sensor performance, Databases, Submerged target modeling, Data modeling, Image classification

Read Abstract +

Proceedings Article | 29 April 2008 Paper

Target detection from dual disparate sonar platforms using canonical correlations

Mahmood Azimi-Sadjdadi, J. Derek Tucker

Proceedings Volume 6953, 69530J (2008) https://doi.org/10.1117/12.776465

KEYWORDS: Sensors, Target detection, Simulation of CCA and DLA aggregates, Feature extraction, Image resolution, Image classification, Radon, Image sensors, Classification systems, Interference (communication)

Read Abstract +

Proceedings Article | 11 May 2007 Paper

Acoustic source localization with high performance sensor nodes

M. Azimi-Sadjadi, G. Kiss, B. Fehér, S. Srinivasan, Á. Lédeczi

Proceedings Volume 6562, 65620Y (2007) https://doi.org/10.1117/12.724007

KEYWORDS: Sensors, Acoustics, Signal detection, Field programmable gate arrays, Analog electronics, Sensor networks, Clocks, Data communications, Source localization, Detection and tracking algorithms

Read Abstract +

Proceedings Article | 11 May 2007 Paper

Capon beamspace beamforming for distributed acoustic arrays

Nicholas Roseveare, Mahmood Azimi-Sadjadi

Proceedings Volume 6562, 65620K (2007) https://doi.org/10.1117/12.721755

KEYWORDS: Sensors, Acoustics, Phased arrays, Sensor networks, Environmental sensing, Motion estimation, Interference (communication), Signal to noise ratio, Information technology, Beam analyzers

Read Abstract +

Proceedings Article | 11 May 2007 Paper

Acoustic classification of battlefield transient events using wavelet sub-band features

M. Azimi-Sadjadi, Y. Jiang, S. Srinivasan

Proceedings Volume 6562, 656215 (2007) https://doi.org/10.1117/12.722296

KEYWORDS: Sensors, Acoustics, Wavelets, Feature extraction, Sensor networks, Signal detection, Source localization, Statistical analysis, Interference (communication), Signal attenuation

Read Abstract +

Proceedings Article | 26 April 2007 Paper

Underwater target classification using the wing BOSS and multi-channel decision fusion

Neil Wachowski, Mahmood Azimi-Sadjadi, Jered Cartmill

Proceedings Volume 6553, 65530Q (2007) https://doi.org/10.1117/12.720931

KEYWORDS: Classification systems, Simulation of CCA and DLA aggregates, Feature extraction, Image filtering, Target detection, Submerged target detection, Neurons, Receivers, Electronic filtering, Chemical elements

Read Abstract +

Proceedings Article | 26 April 2007 Paper

Coherent-based method for detection of underwater objects from sonar imagery

James Tucker, Mahmood Azimi-Sadjadi, Gerry Dobeck

Proceedings Volume 6553, 65530U (2007) https://doi.org/10.1117/12.718837

KEYWORDS: Target detection, Feature extraction, Simulation of CCA and DLA aggregates, Sensors, Submerged target detection, Image classification, Databases, Image filtering, Warfare, Canonical correlation analysis

Read Abstract +

Proceedings Article | 18 May 2006 Paper

Classification of buried underwater objects using the new BOSS and multichannel canonical correlation feature extraction

Jered Cartmill, Bryan Thompson, Mahmood Azimi-Sadjadi

Proceedings Volume 6217, 62171F (2006) https://doi.org/10.1117/12.666924

KEYWORDS: Simulation of CCA and DLA aggregates, Feature extraction, Classification systems, Receivers, Image filtering, Metals, Target detection, Canonical correlation analysis, Detector development, Composites

Read Abstract +

Proceedings Article | 10 May 2006 Paper

Properties of randomly distributed sparse acoustic sensors for ground vehicle tracking and localization

M. Azimi-Sadjadi, Y. Jiang, G. Wichern

Proceedings Volume 6201, 62011L (2006) https://doi.org/10.1117/12.666197

KEYWORDS: Sensors, Acoustics, Signal to noise ratio, Phased arrays, Sensor networks, Error analysis, Performance modeling, Array processing, Signal attenuation, Surveillance

Read Abstract +

Proceedings Article | 2 May 2006 Paper

Robust beamforming algorithms for acoustic tracking of ground vehicles

Nicholas Roseveare, Mahmood Azimi-Sadjadi

Proceedings Volume 6231, 623107 (2006) https://doi.org/10.1117/12.666844

KEYWORDS: Acoustics, Detection and tracking algorithms, Sensors, Phased arrays, Near field, Algorithm development, Calibration, Error analysis, Wavefronts, Target detection

Read Abstract +

Proceedings Article | 27 May 2005 Paper

Unattended sparse acoustic array configurations and beamforming algorithms

M. Azimi-Sadjadi, A. Pezeshki, L. Scharf, G. Wichern

Proceedings Volume 5796, (2005) https://doi.org/10.1117/12.605267

KEYWORDS: Phased arrays, Sensors, Acoustics, Near field, Matrices, Spatial resolution, Interference (communication), Detection and tracking algorithms, Algorithm development, Modulation

Read Abstract +

Proceedings Article | 27 May 2005 Paper

Environmentally adaptive acoustic transmission loss prediction with neural networks

Gordon Wichern, Mahmood Azimi-Sadjadi, Michael Mungiole

Proceedings Volume 5796, (2005) https://doi.org/10.1117/12.606541

KEYWORDS: Neural networks, Data modeling, Acoustics, Atmospheric propagation, Atmospheric modeling, Scanning probe lithography, Receivers, Neurons, Atmospheric physics, Data processing

Read Abstract +

Proceedings Article | 27 May 2005 Paper

Blind separation of multiple vehicle signatures in frequency domain

M. Azimi-Sadjadi, S. Srinivasan

Proceedings Volume 5796, (2005) https://doi.org/10.1117/12.610185

KEYWORDS: Independent component analysis, Feature extraction, Acoustics, Sensors, Detection and tracking algorithms, Algorithm development, Matrices, Electronic filtering, Lithium, Databases

Read Abstract +

Proceedings Article | 21 September 2004 Paper

Classification of underwater mine-like and non-mine-like objects using canonical correlations

Ali Pezeshki, Mahmood Azimi-Sadjadi, Louis Scharf

Proceedings Volume 5415, (2004) https://doi.org/10.1117/12.543169

KEYWORDS: Feature extraction, Acoustics, Applied research, Target detection, Composites, Classification systems, Neodymium, Computer engineering, Submerged target detection, Matrices

Read Abstract +

Proceedings Article | 1 September 2004 Paper

Wideband DOA estimation algorithms for multiple target detection and tracking using unattended acoustic sensors

Mahmood Azimi-Sadjadi, Ali Pezeshki, Louis Scharf, Myron Hohil

Proceedings Volume 5417, (2004) https://doi.org/10.1117/12.543332

KEYWORDS: Detection and tracking algorithms, Target detection, Acoustics, Sensors, Algorithm development, Phased arrays, Calibration, Signal to noise ratio, Interference (communication), Information technology

Read Abstract +

Proceedings Article | 1 September 2004 Paper

Coherence analysis using canonical coordinate decomposition with applications to sparse processing and optimal array deployment

Mahmood Azimi-Sadjadi, Ali Pezeshki, Robert Wade

Proceedings Volume 5417, (2004) https://doi.org/10.1117/12.543327

KEYWORDS: Sensors, Data acquisition, Acoustics, Interference (communication), Canonical correlation analysis, Target detection, Array processing, Databases, Composites, Information technology

Read Abstract +

Proceedings Article | 13 August 2002 Paper

Discrimination of bottom underwater mine-like objects in different conditions using a wideband data set

Marc Robinson, Mahmood Azimi-Sadjadi, Arta Jamshidi

Proceedings Volume 4742, (2002) https://doi.org/10.1117/12.479118

KEYWORDS: Electronic filtering, Feature extraction, Acoustics, Image filtering, Data fusion, Data acquisition, Neural networks, Classification systems, Autoregressive models, Target detection

Read Abstract +

Proceedings Article | 13 August 2002 Paper

Adaptive underwater target classification using a K-NN-based multi-aspect decision feedback unit

Mahmood Azimi-Sadjadi, Arta Jamshidi, Gerald Dobeck, Khashayar Khorasani

Proceedings Volume 4742, (2002) https://doi.org/10.1117/12.479117

KEYWORDS: Classification systems, Image classification, Lithium, Neural networks, Distance measurement, Feature extraction, Telecommunications, Environmental sensing, Acoustics, Autoregressive models

Read Abstract +

Proceedings Article | 11 March 2002 Paper

Adaptive constructive neural networks using Hermite polynomials for compression of still and moving images

Liying Ma, Khashayar Khorasani, Mahmood Azimi-Sadjadi

Proceedings Volume 4739, (2002) https://doi.org/10.1117/12.458703

KEYWORDS: Image compression, Neural networks, Algorithm development, Computer engineering, Evolutionary algorithms, Signal detection, Data communications, Neurons, Receivers, Image quality

Read Abstract +

Proceedings Article | 22 October 2001 Paper

Target identification using Zernike moments and neural networks

Mahmood Azimi-Sadjadi, Arta Jamshidi, Andrew Nevis

Proceedings Volume 4379, (2001) https://doi.org/10.1117/12.445360

KEYWORDS: Image segmentation, Feature extraction, Detection and tracking algorithms, Target recognition, Algorithm development, Neural networks, Mining, Distortion, Automatic target recognition, Sensors

Read Abstract +

Proceedings Article | 18 October 2001 Paper

Adaptive underwater target classification with multi-aspect decision feedback

Mahmood Azimi-Sadjadi, Arta Jamshidi, Gerald Dobeck

Proceedings Volume 4394, (2001) https://doi.org/10.1117/12.445444

KEYWORDS: Classification systems, Neural networks, Environmental sensing, Feature extraction, Autoregressive models, Distance measurement, Acoustics, Sensors, Wavelets, Brain mapping

Read Abstract +

Proceedings Article | 18 October 2001 Paper

Comparison of confidence level of different classification paradigms for underwater target discrimination

Donghui Li, Mahmood Azimi-Sadjadi, Arta Jamshidi, Gerald Dobeck

Proceedings Volume 4394, (2001) https://doi.org/10.1117/12.445443

KEYWORDS: Neural networks, Distance measurement, Error analysis, Neurons, Acoustics, Feature extraction, Wavelets, Autoregressive models, Statistical analysis, Classification systems

Read Abstract +

Proceedings Article | 22 August 2000 Paper

Comparison of different neural network classification paradigms for underwater target discrimination

Donghui Li, Mahmood Azimi-Sadjadi, Gerald Dobeck

Proceedings Volume 4038, (2000) https://doi.org/10.1117/12.396261

KEYWORDS: Neural networks, Feature extraction, Classification systems, Acoustics, Neurons, Data modeling, Wavelets, Autoregressive models, Image classification, Environmental sensing

Read Abstract +

Proceedings Article | 22 August 2000 Paper

Comparison of effects of sonar bandwidth for underwater target classification

Mahmood Azimi-Sadjadi, De Yao, Donghui Li, Arta Jamshidi, Gerald Dobeck

Proceedings Volume 4038, (2000) https://doi.org/10.1117/12.396257

KEYWORDS: Classification systems, Data fusion, Neural networks, Error analysis, Wavelets, Mining, Monte Carlo methods, Feature extraction, Scattering, Signal processing

Read Abstract +

Proceedings Article | 22 August 2000 Paper

Underwater target classification in changing environments using adaptive feature mapping schemes

De Yao, Mahmood Azimi-Sadjadi, Donghui Li, Gerald Dobeck

Proceedings Volume 4038, (2000) https://doi.org/10.1117/12.396259

KEYWORDS: Classification systems, Neural networks, Environmental sensing, Feature extraction, Wavelets, Sensors, Target detection, Acoustics, Signal processing, Autoregressive models

Read Abstract +

Proceedings Article | 12 July 2000 Paper

Multiple target localization using a passive volume array and adaptive spectral whitening schemes

Mahmood Azimi-Sadjadi, Stewart Glegg, Manu Dufour

Proceedings Volume 4039, (2000) https://doi.org/10.1117/12.391892

KEYWORDS: Signal processing, Autoregressive models, Phased arrays, Transducers, Detection and tracking algorithms, Sensors, Interference (communication), Data modeling, Passive sonar, Environmental sensing

Read Abstract +

Proceedings Article | 24 August 1999 Paper

Neural-network-directed Bayes-decision rule for moving target classification

Mahmood Azimi-Sadjadi, Xi Yu

Proceedings Volume 3718, (1999) https://doi.org/10.1117/12.359945

KEYWORDS: Target detection, Neural networks, Image processing, Infrared imaging, Radar, Feature extraction, Digital filtering, 3D acquisition, Binary data, Infrared sensors

Read Abstract +

Proceedings Article | 2 August 1999 Paper

Adaptive underwater target classification system

Mahmood Azimi-Sadjadi, De Yao, Gerald Dobeck

Proceedings Volume 3710, (1999) https://doi.org/10.1117/12.357092

KEYWORDS: Neural networks, Classification systems, Feature extraction, Wavelets, Environmental sensing, Acoustics, Electronic filtering, Signal processing, Sensors, Submerged target modeling

Read Abstract +

Proceedings Article | 4 September 1998 Paper

Structurally adaptive neural network for underwater target classification

Qiang Huang, Mahmood Azimi-Sadjadi, Sassan Sheedvash

Proceedings Volume 3392, (1998) https://doi.org/10.1117/12.324206

KEYWORDS: Neurons, Neural networks, Multiplexers, Detection and tracking algorithms, Acoustics, Signal processing, Network architectures, Binary data, Error analysis, Explosives

Read Abstract +

Proceedings Article | 4 September 1998 Paper

Underwater target classification using multi-aspect fusion and neural networks

Mahmood Azimi-Sadjadi, Qiang Huang, Gerald Dobeck

Proceedings Volume 3392, (1998) https://doi.org/10.1117/12.324142

KEYWORDS: Neural networks, Classification systems, Acoustics, Signal to noise ratio, Signal processing, Wavelets, Feature extraction, Data fusion, Target detection, Mining

Read Abstract +

Proceedings Article | 22 July 1997 Paper

Fourth-order cumulants for detection of specular components from acoustic backscatter

M. Hasan, Mahmood Azimi-Sadjadi, Gerald Dobeck, JoEllen Wilbur

Proceedings Volume 3079, (1997) https://doi.org/10.1117/12.280894

KEYWORDS: Matrices, Statistical analysis, Interference (communication), Signal to noise ratio, Data modeling, Acoustics, Strontium, Backscatter, Radon, Detection and tracking algorithms

Read Abstract +

Proceedings Article | 22 July 1997 Paper

Target detection from TVSS shallow-water data using a multichannel subband adaptive filtering scheme

Mahmood Azimi-Sadjadi, C. Yuan, M. Hasan, JoEllen Wilbur, Gerald Dobeck

Proceedings Volume 3079, (1997) https://doi.org/10.1117/12.280883

KEYWORDS: Target detection, Digital filtering, Sensors, Discrete wavelet transforms, Signal processing, Image processing, Electronic filtering, Filtering (signal processing), Phase compensation, Optical filters

Read Abstract +

Proceedings Article | 22 July 1997 Paper

Comparison of two different wavelet-based approaches for target detection in active sonar data

Abinash Dubey, C. Yuan, Mahmood Azimi-Sadjadi

Proceedings Volume 3079, (1997) https://doi.org/10.1117/12.280851

KEYWORDS: Digital filtering, Target detection, Wavelets, Signal processing, Discrete wavelet transforms, Interference (communication), Electronic filtering, Filtering (signal processing), Signal to noise ratio

Read Abstract +

Proceedings Article | 4 April 1997 Paper

Structural adaptation in neural networks with application to land mine detection

Sassan Sheedvash, Mahmood Azimi-Sadjadi

Proceedings Volume 3077, (1997) https://doi.org/10.1117/12.271477

KEYWORDS: Land mines, Neural networks, Target detection, Detection and tracking algorithms, Algorithm development, Algorithms

Read Abstract +

Proceedings Article | 17 June 1996 Paper

Automatic neural network-based cloud detection/classification scheme using multispectral and textural features

Mukhtiar Shaikh, Bin Tian, Mahmood Azimi-Sadjadi, Kenneth Eis, Thomas Vonder Haar

Proceedings Volume 2758, (1996) https://doi.org/10.1117/12.243239

KEYWORDS: Clouds, Neural networks, Neurons, Visible radiation, Wavelet transforms, Image processing, Satellites, Feature extraction, Wavelets, Infrared imaging

Read Abstract +

Proceedings Article | 31 May 1996 Paper

Joint time delay and signal estimation in subbands with application to underwater target detection

Mahmood Azimi-Sadjadi, Sonia Charleston, JoEllen Wilbur, Gerald Dobeck

Proceedings Volume 2765, (1996) https://doi.org/10.1117/12.241220

KEYWORDS: Signal processing, Discrete wavelet transforms, Digital filtering, Electronic filtering, Signal to noise ratio, Target detection, Acoustics, Linear filtering, Statistical analysis, Interference (communication)

Read Abstract +

Proceedings Article | 31 May 1996 Paper

Separation of multiple specular components using new spectral estimation schemes

M. Hasan, Mahmood Azimi-Sadjadi, JoEllen Wilbur, Gerald Dobeck

Proceedings Volume 2765, (1996) https://doi.org/10.1117/12.241224

KEYWORDS: Interference (communication), Signal to noise ratio, Matrices, Algorithm development, Target detection, Autoregressive models, Radon, Fourier transforms, Process modeling, Computer simulations

Read Abstract +

Proceedings Article | 20 June 1995 Paper

Target detection utilizing neural networks and modified high-order correlation method

Jeffrey Nanbara, Mahmood Azimi-Sadjadi

Proceedings Volume 2496, (1995) https://doi.org/10.1117/12.211365

KEYWORDS: Neural networks, Target detection, Feature extraction, Image processing, Mining, Detection and tracking algorithms, Neurons, Land mines, Infrared imaging, Image enhancement

Read Abstract +

Proceedings Article | 20 June 1995 Paper

Mine target detection using principal component and neural networks method

Mahmood Azimi-Sadjadi, Xi Miao

Proceedings Volume 2496, (1995) https://doi.org/10.1117/12.211364

KEYWORDS: Target detection, Neural networks, Neurons, Feature extraction, Sensors, Land mines, Image fusion, Image processing, Channel projecting optics, Detection and tracking algorithms

Read Abstract +

Proceedings Article | 8 April 1993 Paper

Two-dimensional block diagonal LMS adaptive algorithm

Hongye Pan, Mahmood Azimi-Sadjadi

Proceedings Volume 1903, (1993) https://doi.org/10.1117/12.143143

KEYWORDS: Image processing, Digital filtering, Image filtering, Algorithm development, Optical filters, Electronic filtering, Signal to noise ratio, Video processing, Image enhancement, Image analysis

Read Abstract +