Prof. Ahmed H. Tewfik
at Univ of Minnesota/Twin Cities
SPIE Involvement:
Conference Program Committee | Author
Publications (27)

PROCEEDINGS ARTICLE | March 11, 2011
Proc. SPIE. 7962, Medical Imaging 2011: Image Processing
KEYWORDS: Atrial fibrillation, Data modeling, Visualization, Surgery, Image segmentation, 3D modeling, Shape analysis, Spherical lenses, Echocardiography, 3D image processing

PROCEEDINGS ARTICLE | April 29, 2002
Proc. SPIE. 4675, Security and Watermarking of Multimedia Contents IV
KEYWORDS: Transparency, Image compression, Matrices, Wavelets, Digital watermarking, Image quality, Quantization, Stochastic processes, Filtering (signal processing), Visibility

PROCEEDINGS ARTICLE | November 26, 2001
Proc. SPIE. 4473, Signal and Data Processing of Small Targets 2001
KEYWORDS: Radar, Mathematical modeling, Signal to noise ratio, Transmitters, Optical spheres, Sensors, Matrices, Receivers, Data processing, Computer engineering

PROCEEDINGS ARTICLE | August 1, 2001
Proc. SPIE. 4314, Security and Watermarking of Multimedia Contents III
KEYWORDS: Wavelet transforms, Visualization, Digital filtering, Wavelets, Distortion, Linear filtering, Digital watermarking, Signal processing, Reconstruction algorithms, Filtering (signal processing)

PROCEEDINGS ARTICLE | January 1, 2001
Proc. SPIE. 4315, Storage and Retrieval for Media Databases 2001
KEYWORDS: Semantic video, Detection and tracking algorithms, Sensors, Video, Wavelets, Image resolution, Linear filtering, Video compression, Image filtering, Radon transform

PROCEEDINGS ARTICLE | June 12, 2000
Proc. SPIE. 3986, Smart Structures and Materials 2000: Sensory Phenomena and Measurement Instrumentation for Smart Structures and Materials
KEYWORDS: Principal component analysis, Sensors, Metals, Neural networks, Acoustic emission, Signal generators, Data centers, Signal detection, Time-frequency analysis, Neurons

Showing 5 of 27 publications
Conference Committee Involvement (2)
Storage and Retrieval for Media Databases 2003
22 January 2003 | Santa Clara, CA, United States
Security and Watermarking of Multimedia Contents V
21 January 2003 | Santa Clara, CA, United States
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