Dr. Veaceslav L. Perju Profile

Dr. Veaceslav L. Perju

Director at Institute of Advanced Information Technologies

SPIE Involvement:

Fellow status | Conference Chair | Author | Editor

Websites:

Company Website

Publications (32)

PROCEEDINGS ARTICLE | April 23, 2012

The investigation of the Fourier spectrum-based image complexity metrics for recognition applications

Proc. SPIE. 8398, Optical Pattern Recognition XXIII

KEYWORDS: Image segmentation, Image processing, Computing systems, Fourier transforms, Image resolution, Image analysis, Object recognition, Target recognition, Automatic target recognition, Correlation function

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PROCEEDINGS ARTICLE | April 23, 2012

Optical multichannel correlators for high-speed targets detection and localization

Proc. SPIE. 8398, Optical Pattern Recognition XXIII

KEYWORDS: Target detection, Optical filters, Laser processing, Reliability, Image filtering, Picosecond phenomena, Transparent conductors, Optical correlators, Binary data, Correlation function

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PROCEEDINGS ARTICLE | April 13, 2009

Image complexity matrix for pattern and target recognition based on Fourier spectrum analysis

Proc. SPIE. 7340, Optical Pattern Recognition XX

KEYWORDS: Spectrum analysis, Phase modulation, Image segmentation, Image processing, Computing systems, Image analysis, Spatial light modulators, Target recognition, Molybdenum, Optical correlators

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PROCEEDINGS ARTICLE | April 13, 2009

The comparative analysis of image restoration represented as a matrix and as a vector using feed forward neural networks

Proc. SPIE. 7340, Optical Pattern Recognition XX

KEYWORDS: Visualization, Calibration, Argon, Image processing, Image restoration, Image analysis, Image quality, Neural networks, Network architectures, Neurons

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PROCEEDINGS ARTICLE | March 17, 2008

Face recognition on the basis of moment invariants, principal component analysis, and correlation

Proc. SPIE. 6977, Optical Pattern Recognition XIX

KEYWORDS: Genetic algorithms, Facial recognition systems, Principal component analysis, Detection and tracking algorithms, Cameras, Glasses, Video, Distortion, Bismuth, C++

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PROCEEDINGS ARTICLE | March 17, 2008

The cognitive structural approach for image restoration

Proc. SPIE. 6977, Optical Pattern Recognition XIX

KEYWORDS: Cognitive modeling, Imaging systems, Databases, Image processing, Scanners, Image restoration, Computing systems, Printing, Neural networks, Acoustics

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PROCEEDINGS ARTICLE | April 9, 2007

Experimental estimation of the recognition reliability in the optical pattern recognition systems

Proc. SPIE. 6574, Optical Pattern Recognition XVIII

KEYWORDS: Signal to noise ratio, Optical filters, Statistical analysis, Image processing, Reliability, Computing systems, Interference (communication), Image filtering, Object recognition, Optical pattern recognition

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PROCEEDINGS ARTICLE | April 9, 2007

The intellectual processor on basis of 2nd order objects in restoration of images

Proc. SPIE. 6574, Optical Pattern Recognition XVIII

KEYWORDS: Prisms, Multilayers, Visualization, Image processing, Manufacturing, Control systems, Neural networks, Artificial intelligence, Computer engineering, Design for manufacturability

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PROCEEDINGS ARTICLE | April 17, 2006

The systems for persons' identification and verification on the basis of face correlation recognition

Proc. SPIE. 6245, Optical Pattern Recognition XVII

KEYWORDS: Facial recognition systems, Detection and tracking algorithms, Cameras, Image processing, Interfaces, Computing systems, Image resolution, Digital cameras, System identification, Correlation function

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PROCEEDINGS ARTICLE | March 28, 2005

Optical-electronic multiprocessors computer systems controlled by input images parameters

Proc. SPIE. 5816, Optical Pattern Recognition XVI

KEYWORDS: Optical filters, Image processing, Digital filtering, Computing systems, Fourier transforms, Control systems, Spatial light modulators, Image filtering, Computed tomography, Joint transforms

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PROCEEDINGS ARTICLE | March 28, 2005

Optical-electronic technologies in materials analysis

Proc. SPIE. 5816, Optical Pattern Recognition XVI

KEYWORDS: Stars, Image processing, Crystals, Reliability, Feature extraction, Image analysis, Chemical elements, Optical correlators, Materials analysis, Liquids

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PROCEEDINGS ARTICLE | February 21, 2005

Perspective optical-electronic technologies for persons identification and verification on the bases of the fingerprints

Proc. SPIE. 5822, Information Technologies 2004

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PROCEEDINGS ARTICLE | February 21, 2005

Restoration of the images by neural networks and associative memory

Proc. SPIE. 5822, Information Technologies 2004

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SPIE Conference Volume | February 21, 2005

Information Technologies 2004

PROCEEDINGS ARTICLE | April 12, 2004

Design of the optoelectronic computer systems for image processing in stationary and dynamic modes

Proc. SPIE. 5437, Optical Pattern Recognition XV

KEYWORDS: Optical components, Optical design, Switching, Image processing, Computing systems, Parallel processing, Computer simulations, Image analysis, Electronic components, Systems modeling

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PROCEEDINGS ARTICLE | August 6, 2003

Image complexity feature calculation for OPR systems

Proc. SPIE. 5106, Optical Pattern Recognition XIV

KEYWORDS: Mirrors, Switches, Electrodes, Image segmentation, Image processing, Computing systems, Image analysis, Spatial light modulators, Analog electronics, Binary data

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PROCEEDINGS ARTICLE | August 6, 2003

Optical electronic systems for the fingerprint recognition

Proc. SPIE. 5106, Optical Pattern Recognition XIV

KEYWORDS: Beam splitters, Detection and tracking algorithms, Sensors, Image processing, Fingerprint recognition, Computing systems, Feature extraction, Image filtering, Channel projecting optics, Correlation function

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PROCEEDINGS ARTICLE | August 6, 2003

Semi-spectrum correlation methods for fingerprint recognition

Proc. SPIE. 5106, Optical Pattern Recognition XIV

KEYWORDS: Curium, Image segmentation, Image processing, Fingerprint recognition, Reliability, Image resolution, Spatial resolution, Computer engineering, Optical pattern recognition, Correlation function

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PROCEEDINGS ARTICLE | August 6, 2003

Optical-electronic moments feature-based recognition system controlled by parameters of the input images

Proc. SPIE. 5106, Optical Pattern Recognition XIV

KEYWORDS: Digital signal processing, Digital image processing, Image segmentation, Image processing, Pattern recognition, Computing systems, Control systems, Image analysis, Telecommunications, Signal processing

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PROCEEDINGS ARTICLE | March 20, 2001

Optical electronic computer systems design in stationary and dynamic modes

Proc. SPIE. 4387, Optical Pattern Recognition XII

KEYWORDS: Optical components, Optical design, Switching, Image processing, Computing systems, Computer simulations, Image analysis, Electronic components, Systems modeling, Instrument modeling

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PROCEEDINGS ARTICLE | March 31, 2000

Optical correlation functions calculation algorithms

Proc. SPIE. 4043, Optical Pattern Recognition XI

KEYWORDS: Optical filters, Holography, Detection and tracking algorithms, Image processing, Nickel, Computing systems, Fourier transforms, Image filtering, Optical correlators, Correlation function

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PROCEEDINGS ARTICLE | March 31, 2000

Special-purpose optical-electronic computer systems controlled by image parameters

Proc. SPIE. 4043, Optical Pattern Recognition XI

KEYWORDS: Digital image processing, Image processing, Computing systems, Control systems, Image analysis, Telecommunications, Signal processing, Process control, Systems modeling, Correlation function

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PROCEEDINGS ARTICLE | March 9, 1999

Optical-electronic pattern recognition system based on image-moment-features adaptive computation

Proc. SPIE. 3715, Optical Pattern Recognition X

KEYWORDS: Mirrors, Image segmentation, Image processing, Computing systems, Adaptive optics, Signal processing, Process control, Geometrical optics, Medium wave, Optical pattern recognition

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PROCEEDINGS ARTICLE | March 23, 1998

Reliability of calculation results in optical-electronic holographic computer systems

Proc. SPIE. 3386, Optical Pattern Recognition IX

KEYWORDS: Signal to noise ratio, Holography, Image processing, Error analysis, Reliability, Computing systems, Interference (communication), Binary data, Iterated function systems, Classification systems

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PROCEEDINGS ARTICLE | September 19, 1997

Organization of the computer means controlled by the image's parameters

Proc. SPIE. 3166, Parallel and Distributed Methods for Image Processing

KEYWORDS: Statistical analysis, Image processing, Computing systems, Control systems, Image analysis, Data processing, Signal processing, Brain-machine interfaces, Computer architecture, Astatine

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PROCEEDINGS ARTICLE | March 27, 1997

Optical-electronic pattern recognition system based on the image's logarithmic chord transformation method

Proc. SPIE. 3073, Optical Pattern Recognition VIII

KEYWORDS: Photodetectors, Statistical analysis, Digital image processing, Image processing, Ions, Computing systems, Spatial light modulators, Signal processing, Image classification, Classification systems

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PROCEEDINGS ARTICLE | August 22, 1995

Image processing computer systems construction based on optimal optical and electronic means combination

Proc. SPIE. 2564, Applications of Digital Image Processing XVIII

KEYWORDS: Optical components, Optical design, Switching, Image processing, Computing systems, Parallel processing, Image analysis, Electronic components, Systems modeling, Instrument modeling

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PROCEEDINGS ARTICLE | August 22, 1995

Computer systems based on the adaptive Fourier-descriptive image analysis

Proc. SPIE. 2564, Applications of Digital Image Processing XVIII

KEYWORDS: Mirrors, Transparency, Digital image processing, Image processing, Computing systems, Fourier transforms, Image analysis, Algorithm development, Computer architecture, Stereolithography

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PROCEEDINGS ARTICLE | September 3, 1993

Method of adaptive image coordinate transformation

Proc. SPIE. 1978, Coherent Measuring and Data Processing Methods and Devices

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PROCEEDINGS ARTICLE | September 3, 1993

Adaptive cellular matrix system for image processing

Proc. SPIE. 1978, Coherent Measuring and Data Processing Methods and Devices

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PROCEEDINGS ARTICLE | September 3, 1993

Signal and noise distribution in the correlation field of holographic recognition systems

Proc. SPIE. 1978, Coherent Measuring and Data Processing Methods and Devices

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PROCEEDINGS ARTICLE | July 12, 1993

Optical-electronic computer system for invariant pattern recognition

Proc. SPIE. 1806, Optical Computing

KEYWORDS: Holography, Image processing, Ions, Reliability, Computing systems, Data processing, Signal processing, Image classification, Optical computing, Optical pattern recognition

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Showing 5 of 32 publications

Conference Committee Involvement (1)

Information Technologies 2004

3 May 2004 | Chisinau, Moldova

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