Prof. Svyatoslav V. Voloshynovskiy Profile

Prof. Svyatoslav V. Voloshynovskiy

at Univ de Genève

SPIE Involvement:

Author

Publications (49)

Proceedings Article | 4 March 2015 Paper

Mobile visual object identification: from SIFT-BoF-RANSAC to Sketchprint

Sviatoslav Voloshynovskiy, Maurits Diephuis, Taras Holotyak

Proceedings Volume 9409, 94090Q (2015) https://doi.org/10.1117/12.2079984

KEYWORDS: Visualization, Sensors, Databases, Information security, Digital watermarking, Transform theory, Cell phones, Image compression, Feature extraction, Computer programming

Read Abstract +

Proceedings Article | 19 February 2014 Paper

Robust human face recognition based on locality preserving sparse over complete block approximation

Dimche Kostadinov, Svyatoslav Voloshynovskiy, Sohrab Ferdowsi

Proceedings Volume 9028, 902809 (2014) https://doi.org/10.1117/12.2042506

KEYWORDS: Associative arrays, Facial recognition systems, Computer simulations, Computer programming, Statistical analysis, Databases, Image compression, Detection and tracking algorithms, Compressed sensing, Error analysis

Read Abstract +

Proceedings Article | 19 February 2014 Paper

On accuracy, robustness, and security of bag-of-word search systems

Svyatoslav Voloshynovskiy, Maurits Diephuis, Dimche Kostadinov, Farzad Farhadzadeh, Taras Holotyak

Proceedings Volume 9028, 902807 (2014) https://doi.org/10.1117/12.2038149

KEYWORDS: Visualization, Databases, Information security, Computer programming, Binary data, Systems modeling, Phase modulation, Statistical analysis, Statistical modeling, Computing systems

Read Abstract +

Proceedings Article | 19 February 2014 Paper

A framework for fast and secure packaging identification on mobile phones

Maurits Diephuis, Svyatoslav Voloshynovskiy, Taras Holotyak, Nabil Stendardo, Bruno Keel

Proceedings Volume 9028, 90280T (2014) https://doi.org/10.1117/12.2039638

KEYWORDS: Cameras, Databases, Cell phones, Light sources and illumination, Packaging, Feature extraction, Mobile devices, Image resolution, Photography, Sensors

Read Abstract +

Proceedings Article | 19 February 2014 Paper

Content identification: binary content fingerprinting versus binary content encoding

Sohrab Ferdowsi, Svyatoslav Voloshynovskiy, Dimche Kostadinov

Proceedings Volume 9028, 90280P (2014) https://doi.org/10.1117/12.2039482

KEYWORDS: Binary data, Databases, Signal to noise ratio, Machine learning, Computer programming, Radon, Data communications, Error analysis, Computer security, Quantization

Read Abstract +

Proceedings Article | 11 February 2011 Paper

Geometrically robust perceptual fingerprinting: an asymmetric case

Oleksiy Koval, Svyatoslav Voloshynovskiy, Farzad Farhadzadeh, Taras Holotyak, Fokko Beekhof

Proceedings Volume 7880, 78800N (2011) https://doi.org/10.1117/12.872537

KEYWORDS: Multimedia, Databases, Probability theory, System identification, Binary data, Error analysis, Analytical research, Photonic integrated circuits, Data communications, Biometrics

Read Abstract +

Proceedings Article | 11 February 2011 Paper

Private content identification based on soft fingerprinting

Sviatoslav Voloshynovskiy, Taras Holotyak, Oleksiy Koval, Fokko Beekhof, Farzad Farhadzadeh

Proceedings Volume 7880, 78800M (2011) https://doi.org/10.1117/12.872524

KEYWORDS: Signal to noise ratio, Binary data, Lead, Databases, Data hiding, Computer programming, Reliability, Data modeling, Berkelium, Computer security

Read Abstract +

Proceedings Article | 11 February 2011 Paper

Trading-off performance and complexity in identification problem

Taras Holotyak, Svyatoslav Voloshynovskiy, Oleksiy Koval, Fokko Beekhof

Proceedings Volume 7880, 78800O (2011) https://doi.org/10.1117/12.872583

KEYWORDS: Signal to noise ratio, Databases, Binary data, System identification, Lead, Polarization, Multimedia, Systems modeling, Telecommunications, Reliability

Read Abstract +

Proceedings Article | 10 February 2010 Paper

On accuracy, privacy, and complexity in the identification problem

F. Beekhof, S. Voloshynovskiy, O. Koval, T. Holotyak

Proceedings Volume 7540, 754017 (2010) https://doi.org/10.1117/12.838915

KEYWORDS: Data communications, Binary data, Data modeling, Reliability, Telecommunications, Signal to noise ratio, Systems modeling, Databases, Data processing, System identification

Read Abstract +

Proceedings Article | 28 January 2010 Paper

Multimodal object authentication with random projections: a worst-case approach

Oleksiy Koval, Sviatoslav Voloshynovskiy

Proceedings Volume 7541, 75410D (2010) https://doi.org/10.1117/12.838825

KEYWORDS: Forensic science, Binary data, Statistical analysis, Error analysis, Information security, Data processing, Phase modulation, Biometrics, Data acquisition, Feature extraction

Read Abstract +

Proceedings Article | 28 January 2010 Paper

Fast identification of highly distorted images

Taras Holotyak, Sviatoslav Voloshynovskiy, Fokko Beekhof, Oleksiy Koval

Proceedings Volume 7541, 754116 (2010) https://doi.org/10.1117/12.838962

KEYWORDS: System identification, Reliability, Error analysis, Databases, Binary data, Signal to noise ratio, Computing systems, Forensic science, Information security, Biometrics

Read Abstract +

Proceedings Article | 4 February 2009 Paper

Random projections based item authentication

Sviatoslav Voloshynovskiy, Oleksiy Koval, Fokko Beekhof, Thierry Pun

Proceedings Volume 7254, 725413 (2009) https://doi.org/10.1117/12.805710

KEYWORDS: Data compression, Binary data, Computer programming, Signal to noise ratio, Forensic science, Computer security, Biometrics, Databases, Feature extraction, Computer simulations

Read Abstract +

Proceedings Article | 4 February 2009 Paper

On security threats for robust perceptual hashing

O. Koval, S. Voloshynovskiy, P. Bas, F. Cayre

Proceedings Volume 7254, 72540H (2009) https://doi.org/10.1117/12.807487

KEYWORDS: Information security, Digital watermarking, Databases, Quantization, Transform theory, Sensors, Feature extraction, Binary data, Computer security, Process modeling

Read Abstract +

Proceedings Article | 4 February 2009 Paper

Conception and limits of robust perceptual hashing: towards side information assisted hash functions

Sviatoslav Voloshynovskiy, Oleksiy Koval, Fokko Beekhof, Thierry Pun

Proceedings Volume 7254, 72540D (2009) https://doi.org/10.1117/12.805919

KEYWORDS: Binary data, Error analysis, Feature extraction, Optical spheres, Lead, Signal to noise ratio, Quantization, Computer simulations, Data communications, Telecommunications

Read Abstract +

Proceedings Article | 18 March 2008 Paper

Analysis of physical unclonable identification based on reference list decoding

Oleksiy Koval, Sviatoslav Voloshynovskiy, Fokko Beekhof, Thierry Pun

Proceedings Volume 6819, 68190B (2008) https://doi.org/10.1117/12.764840

KEYWORDS: Signal to noise ratio, Databases, Data storage, Data communications, Composites, Optical spheres, Computer security, Information security, Error analysis, Computer simulations

Read Abstract +

Proceedings Article | 18 March 2008 Paper

Security analysis of robust perceptual hashing

Oleksiy Koval, Sviatoslav Voloshynovskiy, Fokko Beekhof, Thierry Pun

Proceedings Volume 6819, 681906 (2008) https://doi.org/10.1117/12.764846

KEYWORDS: Information security, Binary data, Distortion, Computer security, Statistical analysis, Multimedia, Computer programming, Quantization, Diffusion, Error control coding

Read Abstract +

Proceedings Article | 18 March 2008 Paper

Error exponent analysis of person identification based on fusion of dependent/independent modalities: multiple hypothesis testing case

Oleksiy Koval, Sviatoslav Voloshynovskiy, Renato Villan, Thierry Pun

Proceedings Volume 6819, 68190P (2008) https://doi.org/10.1117/12.764849

KEYWORDS: Biometrics, Binary data, Error analysis, Biological research, System identification, Information security, Computer security, Statistical analysis, Data processing, Sensors

Read Abstract +

Proceedings Article | 18 March 2008 Paper

Secure surface identification codes

F. Beekhof, S. Voloshynovskiy, O. Koval, R. Villan, T. Pun

Proceedings Volume 6819, 68190D (2008) https://doi.org/10.1117/12.765118

KEYWORDS: Databases, Cell phones, Packaging, Manufacturing, Scanners, Data communications, Stereoscopy, Visible radiation, Infrared imaging, Imaging devices

Read Abstract +

SPIE Journal Paper | 1 January 2008

Authentication of biometric identification documents via mobile devices

Sviatoslav Voloshynovskiy, Oleksiy Koval, Renato Villan, Fokko Beekhof, Thierry Pun

JEI, Vol. 17, Issue 01, 011014, (January 2008) https://doi.org/10.1117/12.10.1117/1.2896293

KEYWORDS: Biometrics, Data hiding, Computer security, Data storage, Mobile devices, Visualization, Digital watermarking, Printing, Cell phones, Binary data

Read Abstract +

Proceedings Article | 1 March 2007 Paper

Tamper-proofing of electronic and printed text documents via robust hashing and data-hiding

R. Villán, S. Voloshynovskiy, O. Koval, F. Deguillaume, T. Pun

Proceedings Volume 6505, 65051T (2007) https://doi.org/10.1117/12.704097

KEYWORDS: Optical character recognition, Modulation, Printing, Binary data, Visualization, Data storage, Quantization, Digital watermarking, Computer programming, Data communications

Read Abstract +

Proceedings Article | 27 February 2007 Paper

Error exponent analysis of person identification based on fusion of dependent/independent modalities

Oleksiy Koval, Sviatoslav Voloshynovskiy, Thierry Pun

Proceedings Volume 6505, 650515 (2007) https://doi.org/10.1117/12.704138

KEYWORDS: Biometrics, Error analysis, System identification, Binary data, Biological research, Legal, Computer security, Statistical analysis, Analytical research, Telecommunications

Read Abstract +

Proceedings Article | 17 February 2006 Paper

Information-theoretic analysis of electronic and printed document authentication

Sviatoslav Voloshynovskiy, Oleksiy Koval, Renato Villan, Emre Topak, José Emilio Vila Forcén, Frederic Deguillaume, Yuriy Rytsar, Thierry Pun

Proceedings Volume 6072, 60721D (2006) https://doi.org/10.1117/12.641940

KEYWORDS: Information security, Computer programming, Throat, Neck, Analog electronics, Multimedia, Transform theory, Halftones, Digital watermarking, Databases

Read Abstract +

Proceedings Article | 17 February 2006 Paper

Asymmetrically informed data-hiding optimization of achievable rate for Laplacian host

J. E. Vila-Forcén, S. Voloshynovskiy, O. Koval, E. Topak, T. Pun

Proceedings Volume 6072, 60721F (2006) https://doi.org/10.1117/12.643242

KEYWORDS: Computer programming, Magnesium, Statistical analysis, Digital watermarking, Stochastic processes, Data modeling, Roentgenium, Optimization (mathematics), Statistical modeling, Distortion

Read Abstract +

Proceedings Article | 17 February 2006 Paper

Text data-hiding for digital and printed documents: theoretical and practical considerations

R. Villán, S. Voloshynovskiy, O. Koval, J. Vila, E. Topak, F. Deguillaume, Y. Rytsar, T. Pun

Proceedings Volume 6072, 607212 (2006) https://doi.org/10.1117/12.641957

KEYWORDS: Quantization, Halftones, Printing, Computer programming, Modulation, Digital watermarking, Scanners, Data conversion, Demodulation, Visual system

Read Abstract +

Proceedings Article | 16 February 2006 Paper

E-capacity analysis of data-hiding channels with geometrical attacks

E. Topak, S. Voloshynovskiy, O. Koval, M. Haroutunian, J. Vila-Forcén, T. Pun

Proceedings Volume 6072, 607213 (2006) https://doi.org/10.1117/12.642117

KEYWORDS: Data hiding, Data communications, Computer programming, Optical spheres, Reliability, Analytical research, Digital watermarking, Multimedia, Algorithm development, Information science

Read Abstract +

Proceedings Article | 16 February 2006 Paper

Performance analysis of nonuniform quantization-based data hiding

J. Vila-Forcén, S. Voloshynovskiy, O. Koval, T. Pun

Proceedings Volume 6072, 60720X (2006) https://doi.org/10.1117/12.642148

KEYWORDS: Quantization, Computer programming, Digital watermarking, Distortion, Modulation, Error analysis, Binary data, Data hiding, Data modeling, Convolution

Read Abstract +

Proceedings Article | 17 January 2006 Paper

Tangible interactive system for document browsing and visualisation of multimedia data

Yuriy Rytsar, Sviatoslav Voloshynovskiy, Oleksiy Koval, Frederic Deguillaume, Emre Topak, Sergei Startchik, Thierry Pun

Proceedings Volume 6073, 60730W (2006) https://doi.org/10.1117/12.641969

KEYWORDS: Visualization, Databases, Multimedia, Interfaces, Video, Image fusion, Internet, Navigation systems, Data acquisition, Data fusion

Read Abstract +

Proceedings Article | 21 March 2005 Paper

Security analysis of robust data-hiding with geometrically structured codebooks

E. Topak, Sviatoslav Voloshynovskiy, Oleksiy Koval, M. Mihcak, Thierry Pun

Proceedings Volume 5681, (2005) https://doi.org/10.1117/12.586278

KEYWORDS: Computer programming, Data communications, Digital watermarking, Information security, Computer security, Statistical analysis, Analytical research, Distortion, Telecommunications, Structural design

Read Abstract +

Proceedings Article | 21 March 2005 Paper

Worst-case additive attack against quantization-based data-hiding methods

Jose-Emilio Vila-Forcen, Sviatoslav Voloshynovskiy, Oleksiy Koval, Fernando Perez-Gonzalez, Thierry Pun

Proceedings Volume 5681, (2005) https://doi.org/10.1117/12.586263

KEYWORDS: Error analysis, Distortion, Binary data, Digital watermarking, Computer programming, Quantization, Interference (communication), Modulation, Convolution, Computer science

Read Abstract +

Proceedings Article | 21 March 2005 Paper

Multilevel 2D bar codes: toward high capacity storage modules for multimedia security and management

Renato Villan, Sviatoslav Voloshynovskiy, Oleksiy Koval, Thierry Pun

Proceedings Volume 5681, (2005) https://doi.org/10.1117/12.586274

KEYWORDS: Printing, Modulation, Halftones, Binary data, Multimedia, Scanners, Computer security, Image resolution, Demodulation, Signal to noise ratio

Read Abstract +

Proceedings Article | 21 March 2005 Paper

Robustness improvement of known-host-state watermarking using host statistics

Oleksiy Koval, Sviatoslav Voloshynovskiy, F. Deguillaume, Fernando Perez-Gonzalez, Thierry Pun

Proceedings Volume 5681, (2005) https://doi.org/10.1117/12.586270

KEYWORDS: Digital watermarking, Error analysis, Distortion, Quantization, Modulation, Data compression, Statistical analysis, Image compression, Interference (communication), Computer simulations

Read Abstract +

Proceedings Article | 22 October 2004 Paper

Regularized two-step brain activity reconstruction from spatiotemporal EEG data

Teodor Alecu, Sviatoslav Voloshynovskiy, Thierry Pun

Proceedings Volume 5562, (2004) https://doi.org/10.1117/12.556293

KEYWORDS: Electroencephalography, Brain, Electrodes, Inverse problems, Signal to noise ratio, Source localization, Reconstruction algorithms, Head, Human-machine interfaces, Spherical lenses

Read Abstract +

Proceedings Article | 22 June 2004 Paper

Visual communications with side information via distributed printing channels: extended multimedia and security perspectives

Sviatoslav Voloshynovskiy, Oleksiy Koval, Frederic Deguillaume, Thierry Pun

Proceedings Volume 5306, (2004) https://doi.org/10.1117/12.525674

KEYWORDS: Printing, Multimedia, Information security, Visual communications, Information visualization, Visualization, Steganography, Digital watermarking, Electronic imaging, Data processing

Read Abstract +

Proceedings Article | 3 June 2004 Paper

A new low-resolution and robust digital watermarking technique for the personalization of travel documents

Alexander Herrigel, Sviatoslav Voloshynovskiy, Yuriy Rytsar

Proceedings Volume 5310, (2004) https://doi.org/10.1117/12.527100

KEYWORDS: Digital watermarking, Computer programming, Wavelets, Image processing, Discrete wavelet transforms, Modulation, Data modeling, Modulation transfer functions, Stochastic processes, Data hiding

Read Abstract +

Proceedings Article | 18 January 2004 Paper

Distributed single source coding with side information

Jose Vila-Forcen, Oleksiy Koval, Sviatoslav Voloshynovskiy

Proceedings Volume 5308, (2004) https://doi.org/10.1117/12.525670

KEYWORDS: Image compression, Computer programming, Data compression, Quantization, Wavelets, Wavelet transforms, Data modeling, Image enhancement, Image quality, Radon

Read Abstract +

Proceedings Article | 18 December 2003 Paper

Interactive segmentation with hidden object-based annotations: toward smart media

Yuriy Rytsar, Slava Voloshynovskiy, Frederic Ehrler, Thierry Pun

Proceedings Volume 5307, (2003) https://doi.org/10.1117/12.527000

KEYWORDS: Image segmentation, Multimedia, Human-machine interfaces, Data hiding, Databases, Image storage, Visualization, Image processing, Image retrieval, Visual communications

Read Abstract +

Proceedings Article | 20 June 2003 Paper

Data hiding capacity analysis for real images based on stochastic nonstationary geometric models

Sviatoslav Voloshynovskiy, O. Koval, Frederic Deguillaume, Thierry Pun

Proceedings Volume 5020, (2003) https://doi.org/10.1117/12.476860

KEYWORDS: Data modeling, Digital watermarking, Process modeling, Distortion, Performance modeling, Stochastic processes, Wavelets, Statistical modeling, Image processing, Denoising

Read Abstract +

Proceedings Article | 7 May 2003 Paper

Wavelet-based image denoising using nonstationary stochastic geometrical image priors

Sviatoslav Voloshynovskiy, Oleksiy Koval, Thierry Pun

Proceedings Volume 5022, (2003) https://doi.org/10.1117/12.476590

KEYWORDS: Data modeling, Stochastic processes, Statistical modeling, Denoising, Performance modeling, Image segmentation, Image processing, Image denoising, Statistical analysis, Wavelets

Read Abstract +

Proceedings Article | 29 April 2002 Paper

Method for the estimation and recovering from general affine transforms in digital watermarking applications

Frederic Deguillaume, Sviatoslav Voloshynovskiy, Thierry Pun

Proceedings Volume 4675, (2002) https://doi.org/10.1117/12.465289

KEYWORDS: Transform theory, Digital watermarking, Image compression, Hough transforms, Radon transform, Fourier transforms, Multimedia, Image quality, Printing, RGB color model

Read Abstract +

Proceedings Article | 29 April 2002 Paper

StegoWall: blind statistical detection of hidden data

Sviatoslav Voloshynovskiy, Alexander Herrigel, Yuri Rytsar, Thierry Pun

Proceedings Volume 4675, (2002) https://doi.org/10.1117/12.465324

KEYWORDS: Digital watermarking, Stochastic processes, Data hiding, Steganalysis, Computer security, Image processing, Multimedia, Visibility, Steganography, Viruses

Read Abstract +

Proceedings Article | 1 August 2001 Paper

Watermark template attack

Alexander Herrigel, Sviatoslav Voloshynovskiy, Yuri Rytsar

Proceedings Volume 4314, (2001) https://doi.org/10.1117/12.435423

KEYWORDS: Digital watermarking, Image processing, Image quality, Sensors, Manufacturing, Image compression, Information security, Image analysis, Fourier transforms, Computer science

Read Abstract +

Proceedings Article | 1 August 2001 Paper

Optimal adaptive diversity watermarking with channel state estimation

Sviatoslav Voloshynovskiy, Frederic Deguillaume, Shelby Pereira, Thierry Pun

Proceedings Volume 4314, (2001) https://doi.org/10.1117/12.435452

KEYWORDS: Digital watermarking, Computer programming, Image compression, Stochastic processes, Wavelets, Gaussian filters, Sensors, Modulation, Telecommunications, Performance modeling

Read Abstract +

Proceedings Article | 14 June 2000 Paper

Optical/digital identification/verification system based on digital watermarking technology

Alexander Herrigel, Sviatoslav Voloshynovskiy, Zenon Hrytskiv

Proceedings Volume 4148, (2000) https://doi.org/10.1117/12.388440

KEYWORDS: Digital watermarking, Visualization, Image processing, Digital imaging, System identification, Multimedia, Image acquisition, CRTs, Spatial resolution, Detection and tracking algorithms

Read Abstract +

Proceedings Article | 14 June 2000 Paper

Fast algorithm for impulsive noise suppression in highly corrupted aerophotographic images

Yuri Rytsar, Sviatoslav Voloshynovskiy

Proceedings Volume 4148, (2000) https://doi.org/10.1117/12.388424

KEYWORDS: Digital filtering, Signal to noise ratio, Image processing, Electronic filtering, Image filtering, Algorithm development, Filtering (signal processing), Detection and tracking algorithms, Sensors, Interference (communication)

Read Abstract +

Proceedings Article | 9 May 2000 Paper

Generalized watermarking attack based on watermark estimation and perceptual remodulation

Sviatoslav Voloshynovskiy, Shelby Pereira, Alexander Herrigel, Nazanin Baumgartner, Thierry Pun

Proceedings Volume 3971, (2000) https://doi.org/10.1117/12.384990

KEYWORDS: Digital watermarking, Image quality, Image compression, Image filtering, Image processing, Denoising, Modulation, Stochastic processes, Wavelets, Visibility

Read Abstract +

Proceedings Article | 9 May 2000 Paper

Watermark copy attack

Martin Kutter, Sviatoslav Voloshynovskiy, Alexander Herrigel

Proceedings Volume 3971, (2000) https://doi.org/10.1117/12.384991

KEYWORDS: Digital watermarking, Image processing, Denoising, Digital filtering, Image filtering, Nonlinear filtering, Visibility, Sensors, Electronic filtering, Contrast sensitivity

Read Abstract +

Proceedings Article | 5 April 2000 Paper

Optimized wavelet domain watermark embedding strategy using linear programming

Shelby Pereira, Sviatoslav Voloshynovskiy, Thierry Pun

Proceedings Volume 4056, (2000) https://doi.org/10.1117/12.381690

KEYWORDS: Digital watermarking, Wavelets, Distortion, Image compression, Computer programming, Image filtering, Autoregressive models, RGB color model, Wavelet transforms, Image quality

Read Abstract +

Proceedings Article | 20 October 1997 Paper

Median regularization of iterative image restoration methods

Zenon Grytskiv, Sviatoslav Voloshynovskiy, Yuri Rytsar

Proceedings Volume 3238, (1997) https://doi.org/10.1117/12.284815

KEYWORDS: Image restoration, Digital filtering, Iterative methods, Human vision and color perception

Read Abstract +

Proceedings Article | 10 November 1995 Paper

Adaptive choice of regularization parameter in iterative methods of optical data processing

Zenon Grytskiv, Ivan Prudius, Sviatoslav Voloshynovskiy, Bohdan Nitsovich

Proceedings Volume 2647, (1995) https://doi.org/10.1117/12.226701

KEYWORDS: Distortion, Iterative methods, Image quality, Spatial resolution, Fourier transforms, Image resolution, Data processing, Adaptive optics, Image enhancement, Image restoration

Read Abstract +