Athanassios N. Skodras

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Compressed domain image retrieval: a comparative study of similarity metrics

Maria Chatzigiorgaki, Athanassios N. Skodras, A. Skodras, 2003, Visual Communications and Image Processing.

Down — Sampling of compressed images in the DCT domain

Athanassios N. Skodras, Charilaos A. Christopoulos, 1998, 9th European Signal Processing Conference (EUSIPCO 1998).

A high speed FPGA implementation of the 2D DCT for Ultra High Definition video coding

Athanassios N. Skodras, Paris Kitsos, Tasos Dagiuklas, 2013, 2013 18th International Conference on Digital Signal Processing (DSP).

Digital Culture Imaging

Athanassios N. Skodras, Robert Buckley, Greg Colyer, 2009 .

Color image-adaptive watermarking

Athanassios N. Skodras, S.A.M. Gilani, I. Kostopoulos, 2002, 2002 14th International Conference on Digital Signal Processing Proceedings. DSP 2002 (Cat. No.02TH8628).

A new difference expansion transform in triplets for reversible data hiding

Athanassios N. Skodras, Eleftherios Chrysochos, Vassilis E. Fotopoulos, 2011, Int. J. Comput. Math..

JPEG2000 parameters against watermarking

Athanassios N. Skodras, V. Fotopoulos, 2002, 2002 14th International Conference on Digital Signal Processing Proceedings. DSP 2002 (Cat. No.02TH8628).

Rate Control of H.264 Encoded Sequences by Dropping Frames in the Compressed Domain

Athanassios N. Skodras, Spyridon K. Kapotas, 2010, 2010 20th International Conference on Pattern Recognition.

Evaluating Usability in a Distance Digital Systems Laboratory Class

Athanassios N. Skodras, Michalis Nik Xenos, Nektarios Kostaras, 2011, IEEE Transactions on Education.

Medical image authentication and self-correction through an adaptive reversible watermarking technique

Athanassios N. Skodras, Vassilis E. Fotopoulos, Maria L. Stavrinou, 2008, 2008 8th IEEE International Conference on BioInformatics and BioEngineering.

Motion estimation through approximated densities

Athanassios N. Skodras, V. F. Ruiz, 1997, Proceedings of 13th International Conference on Digital Signal Processing.

Low bit depth representation motion estimation algorithms: a comparative study

Athanassios N. Skodras, Vassilis E. Fotopoulos, Athanasios Vlachos, 2009, Journal of Real-Time Image Processing.

Discrete Wavelet Transform: An Introduction

Athanassios N. Skodras, A. Skodras, 2003 .

Efficient input-reordering algorithms for fast DCT

Athanassios N. Skodras, Anthony G. Constantinides, 1991 .

On the JPEG2000 implementation on different computer platforms

Athanassios N. Skodras, E. B. Christopoulou, Todd Randall Reed, 2000 .

High capacity reversible data hiding using overlapping difference expansion

Athanassios N. Skodras, Eleftherios Chrysochos, Vassilis E. Fotopoulos, 2009, 2009 10th Workshop on Image Analysis for Multimedia Interactive Services.

A Digital Rights Management System and Copyright Protection for Digital Images of the Official Web Portal of the Hellenic Culture

Athanassios N. Skodras, George K. Tsolis, Theodore S. Papatheodorou, 2003 .

Segmented image coding: Techniques and experimental results

Athanassios N. Skodras, Wilfried Philips, Jan Cornelis, 1997, Signal Process. Image Commun..

An FPGA Implementation of the ZUC Stream Cipher

Athanassios N. Skodras, Paris Kitsos, Nicolas Sklavos, 2011, 2011 14th Euromicro Conference on Digital System Design.

Parallel implementation of segmented image coding

Athanassios N. Skodras, C. A. Christopoulos, 1995 .

Point Cloud Subjective Evaluation Methodology based on 2D Rendering

Touradj Ebrahimi, Manuela Pereira, Athanassios N. Skodras, 2018, 2018 Tenth International Conference on Quality of Multimedia Experience (QoMEX).

Could grid facilitate demanding watermarking media applications

Athanassios N. Skodras, Michalis Xenos, Bill Vassiliadis, 2004 .

Data hiding based on image texture classification

Athanassios N. Skodras, Vassilis E. Fotopoulos, Eleni E. Varsaki, 2013, Signal Image Video Process..

JPEG2000 image coding system theory and applications

Touradj Ebrahimi, Athanassios N. Skodras, 2006, 2006 IEEE International Symposium on Circuits and Systems.

GRID Technologies => 'Education' = 'Distance Education'

Athanassios N. Skodras, Michalis Nik Xenos, Bill Vassiliadis, 2005, ELeGI Conference.

Hybrid watermarking based on chaos and histogram modification

Athanassios N. Skodras, Michalis Nik Xenos, Eleftherios Chrysochos, 2014, Signal Image Video Process..

Automatic unit delay execution circuit for digital signal processing systems based on general-purpose microprocessors

Athanassios N. Skodras, E. Zigouris, 1988 .

The colour in the upcoming MPEG-7 standard

Athanassios N. Skodras, Daniel Berg, Charilaos Christopoulos, 2000, 2000 10th European Signal Processing Conference.

Progressive very low bit rate image coding

Athanassios N. Skodras, Wilfried Philips, Jan Cornelis, 1995 .

Gabor transform domain watermarking

Athanassios N. Skodras, Stamatis Krommydas, Vassilis E. Fotopoulos, 2001, Proceedings 2001 International Conference on Image Processing (Cat. No.01CH37205).

Direct transform to transform computation

Athanassios N. Skodras, 1999, IEEE Signal Processing Letters.

Alternative Astronomical FITS imaging pdf

Athanassios N. Skodras, Vassilis E. Fotopoulos, Eleni E. Varsaki, 2012, ArXiv.

STESCAL3D: Subjective evaluation of HD stereo video streaming using H.264 SVC in diverse laboratory environments

Athanassios N. Skodras, Tasos Dagiuklas, Luís Alberto da Silva Cruz, 2015, 2015 Seventh International Workshop on Quality of Multimedia Experience (QoMEX).

Low Power FPGA Implementations of 256-bit Luffa Hash Function

Athanassios N. Skodras, Paris Kitsos, Nicolas Sklavos, 2010, 2010 13th Euromicro Conference on Digital System Design: Architectures, Methods and Tools.

A new data hiding scheme for scene change detection in H.264 encoded video sequences

Athanassios N. Skodras, Spyridon K. Kapotas, A. Skodras, 2008, 2008 IEEE International Conference on Multimedia and Expo.

On the use of look-up tables in the microprocessor implementation of digital filters

Athanassios N. Skodras, 1983 .

COMPARATIVE PERFORMANCE EVALUATION OF ALGORITHMS FOR FAST COMPUTATION OF THE TWO-DIMENSIONAL DCT

Athanassios N. Skodras, Jan Cornelis, Charilaos Christopoulos, 1994 .

Compression of confocal microscopy images: a comparative study

Athanassios N. Skodras, Angelos Skodras, 2008, SPIE Photonics Europe.

The vector-radix fast cosine transform: Pruning and complexity analysis

Athanassios N. Skodras, Jan Cornelis, Charilaos A. Christopoulos, 1995, Signal Process..

Side-Information-Dependent Correlation Channel Estimation in Hash-Based Distributed Video Coding

Athanassios N. Skodras, Peter Schelkens, Adrian Munteanu, 2012, IEEE Transactions on Image Processing.

A Hardware Implementation of CURUPIRA Block Cipher for Wireless Sensors

Athanassios N. Skodras, Odysseas G. Koufopavlou, Paris Kitsos, 2008, 2008 11th EUROMICRO Conference on Digital System Design Architectures, Methods and Tools.

An FPGA implementation and performance evaluation of the seed block cipher

Athanassios N. Skodras, Paris Kitsos, 2011, 2011 17th International Conference on Digital Signal Processing (DSP).

Data Hiding in H. 264 Encoded Video Sequences

Athanassios N. Skodras, Spyridon K. Kapotas, Eleni E. Varsaki, 2007, 2007 IEEE 9th Workshop on Multimedia Signal Processing.

A New Spatio-Temporal Predictor for Motion Estimation in H.264 Video Coding

Athanassios N. Skodras, Spyridon K. Kapotas, A. Skodras, 2007, Eighth International Workshop on Image Analysis for Multimedia Interactive Services (WIAMIS '07).

FPGA-based performance analysis of stream ciphers ZUC, Snow3g, Grain V1, Mickey V2, Trivium and E0

Athanassios N. Skodras, Paris Kitsos, Nicolas Sklavos, 2013, Microprocess. Microsystems.

Evolving from a Traditional Distance Learning Model to e-Learning

Athanassios N. Skodras, Michalis Nik Xenos, 2003, LeGE-WG 2.

Robust watermarking of digital images based on chaotic mapping and DCT

Athanassios N. Skodras, Eleftherios Chrysochos, Vassilis E. Fotopoulos, 2008, 2008 16th European Signal Processing Conference.

An FPGA design for the Two-Band Fast Discrete Hartley Transform

Athanassios N. Skodras, Paris Kitsos, Lambros Pyrgas, 2016, 2016 IEEE International Symposium on Signal Processing and Information Technology (ISSPIT).

Real-time keyframe extraction towards video content identification

Maria Chatzigiorgaki, Athanassios N. Skodras, 2009, 2009 16th International Conference on Digital Signal Processing.

Moving object detection in the H.264 compressed domain

Athanassios N. Skodras, Spyridon K. Kapotas, 2010, 2010 IEEE International Conference on Imaging Systems and Techniques.

Modelling the 2-D FCT on a Multiprocessor System

Athanassios N. Skodras, Jan Cornelis, Charilaos Christopoulos, 1995 .

On the use of color appearance modeling for efficient compressed-domain image enhancement

Maria Chatzigiorgaki, Athanassios N. Skodras, A. Skodras, 2009, 2009 16th IEEE International Conference on Image Processing (ICIP).

Remote FPGA laboratory course development based on an open multimodal laboratory facility

Theofanis Orphanoudakis, Athanassios N. Skodras, Anastasios Fanariotis, 2015, Panhellenic Conference on Informatics.

Real time data hiding by exploiting the IPCM macroblocks in H.264/AVC streams

Athanassios N. Skodras, Spyridon K. Kapotas, A. Skodras, 2009, Journal of Real-Time Image Processing.

Discrete Gould transform - Fast realisations and data hiding

Athanassios N. Skodras, 2013 .

Decentralising the Digital Rights Management Value Chain by means of Distributed License Catalogues

Athanassios N. Skodras, Bill Vassiliadis, Vassilis E. Fotopoulos, 2006, AIAI.

On the use of the discrete Pascal transform in hiding data in images

Athanassios N. Skodras, V. Fotopoulos, Eleni E. Varsaki, 2010, Photonics Europe.

A fast input reordering algorithm for the discrete cosine transform

Athanassios N. Skodras, A. Skodras, 1992, [Proceedings] ICASSP-92: 1992 IEEE International Conference on Acoustics, Speech, and Signal Processing.

Switched Segmented Image Coding - JPEG Schemes for Progressive Image Transmission

Athanassios N. Skodras, Wilfried Philips, Charilaos Christopoulos, 1996 .

Could Grid facilitate demanding Media Watermarking Applications?

Athanassios N. Skodras, Michalis Nik Xenos, Bill Vassiliadis, 2004, LeGE-WG 4.

A subband DCT approach to image watermarking

Athanassios N. Skodras, Vassilis E. Fotopoulos, 2000, 2000 10th European Signal Processing Conference.

Efficient computation of the discrete Pascal transform

Athanassios N. Skodras, 2006, 2006 14th European Signal Processing Conference.

The Jpeg2000 Image Compression Standard in Mobile Health

Athanassios N. Skodras, 2006 .

Bandwidth improvement in IIR digital filters

Athanassios N. Skodras, T. Deliyannis, 1984 .

Improved watermark detection based on similarity diagrams

Athanassios N. Skodras, Vassilis E. Fotopoulos, A. Skodras, 2002, Signal Process. Image Commun..

JPEG2000: the new still picture compression standard

Touradj Ebrahimi, Athanassios N. Skodras, Charilaos A. Christopoulos, 2000, MULTIMEDIA '00.

A new contour simplification filter for region-based coding

Athanassios N. Skodras, Jan Cornelis, Charilaos A. Christopoulos, 1996, 1996 8th European Signal Processing Conference (EUSIPCO 1996).

Protecting Intellectual Property Rights and the JPEG2000 Coding Standard

Athanassios N. Skodras, Bill Vassiliadis, Vassilis E. Fotopoulos, 2005, Panhellenic Conference on Informatics.

Authentication and Self-Correction in Sequential MRI Slices

Athanassios N. Skodras, Vassilis E. Fotopoulos, Maria L. Stavrinou, 2010, Journal of Digital Imaging.

Colour image authentication based on a self-embedding technique

Athanassios N. Skodras, I. Kostopoulos, S.A.M. Gilani, 2002, 2002 14th International Conference on Digital Signal Processing Proceedings. DSP 2002 (Cat. No.02TH8628).

DISCRETE COSINE TRANSFORM CODING OF IMAGES

Athanassios N. Skodras, Wilfried Philips, Charilaos Christopoulos, 1993 .

Autopilot spatially-adaptive active contour parameterization for medical image segmentation

Athanassios N. Skodras, Michalis A. Savelonas, Dimitrios E. Maroulis, 2013, Proceedings of the 26th IEEE International Symposium on Computer-Based Medical Systems.

Transform domain watermarking: adaptive selection of the watermark's position and length

Athanassios N. Skodras, Vassilis E. Fotopoulos, 2003, Visual Communications and Image Processing.

Fast discrete cosine transform pruning

Athanassios N. Skodras, 1994, IEEE Trans. Signal Process..

JPEG2000: The upcoming still image compression standard

Touradj Ebrahimi, Athanassios N. Skodras, Charilaos A. Christopoulos, 2001, Pattern Recognit. Lett..

A comparative study of hardware architectures for lightweight block ciphers

Athanassios N. Skodras, Paris Kitsos, Nicolas Sklavos, 2012, Comput. Electr. Eng..

An 8/spl times/8-block based motion estimation using Kalman filter

Athanassios N. Skodras, Anthony G. Constantinides, Virginie F. Ruiz, 1997, Proceedings of International Conference on Image Processing.

The JPEG2000 still image coding system: an overview

Touradj Ebrahimi, Athanassios N. Skodras, Charilaos A. Christopoulos, 2000, IEEE Trans. Consumer Electron..

Motion estimation and DCT pruning: a combined approach to video coding

Athanassios N. Skodras, D. Kalles, 1996, Proceedings of Third International Conference on Electronics, Circuits, and Systems.

The JPEG 2000 Suite

Peter Schelkens, Touradj Ebrahimi, Athanassios N. Skodras, 2009 .

Multipurpose Color Image Watermarking

Athanassios N. Skodras, Ioannis Kostopoulos, Syed Asif Mahmood Gilani, 2008, Int. J. Comput. Their Appl..

Bit rate transcoding of H.264 encoded movies by dropping frames in the compressed domain

Athanassios N. Skodras, Spyridon K. Kapotas, 2010, IEEE Transactions on Consumer Electronics.

New schemes for progressive transmission of digital images

Athanassios N. Skodras, Charilaos Christopoulos, 1997 .

A New Approach to Gradual Video Transition Detection

Athanassios N. Skodras, Vassilis E. Fotopoulos, K. I. Koumousis, 2012, 2012 16th Panhellenic Conference on Informatics.

Improved Gesture Recognition Based on sEMG Signals and TCN

Athanassios N. Skodras, Bruno Cornelis, Jan Cornelis, 2019, ICASSP 2019 - 2019 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP).

A fast picture compression technique

Athanassios N. Skodras, K. M. Curtis, N. P. Walmsley, 1994 .

On the Computation of the Discrete Pascal Transform

Athanassios N. Skodras, 2005 .

Approximated densities for block-based motion estimation

Athanassios N. Skodras, V. F. Ruiz, 1997 .

JPEG 2000 ROI CODING IN MEDICAL IMAGING APPLICATIONS

Athanassios N. Skodras, George K. Anastassopoulos, 2002 .

Efficient computation of the split-radix FFT

Athanassios N. Skodras, Anthony G. Constantinides, 1992 .

Time series analysis of sunspot oscillations using the wavelet transform

Athanassios N. Skodras, E. B. Christopoulou, A. A. Georgakilas, 2002, 2002 14th International Conference on Digital Signal Processing Proceedings. DSP 2002 (Cat. No.02TH8628).

A discrete Gould transform data hiding scheme

Athanassios N. Skodras, V. Fotopoulos, Eleni E. Varsaki, 2014 .

sMAE: an improved block matching criterion

Athanassios N. Skodras, V. Fotopoulos, 1998, 1998 IEEE International Conference on Electronics, Circuits and Systems. Surfing the Waves of Science and Technology (Cat. No.98EX196).