Combined Evaluation of Motion and Disparity Vector Fields for Stereoscopic Sequence Coding. - Nikos Nikolaidis 001; Ioannis Pitas; Michael G. Strintzis (CAIP, 1993)

Application of directional statistics in vector direction estimation. - Nikos Nikolaidis 001; Ioannis Pitas (ICASSP (5), 1994)

A Class of Order Statistics Learning Vector Quantizers. - Ioannis Pitas; Constantine Kotropoulos; Nikos Nikolaidis 001; Ruikang Yang; Moncef Gabbouj (ISCAS, 1994)

Directional statistics in nonlinear vector field filtering. - Nikolaos Nikolaidis 001; Ioannis Pitas (Signal Process., 1994)

Edge detection operators for angular data. - Nikos Nikolaidis 001; Ioannis Pitas (ICIP, 1995)

Copyright protection of images using robust digital signatures. - Nikos Nikolaidis 001; Ioannis Pitas (ICASSP, 1996)

Multichannel L filters based on reduced ordering. - Nikos Nikolaidis 001; Ioannis Pitas (IEEE Trans. Circuits Syst. Video Technol., 1996)

Order statistics learning vector quantizer. - Ioannis Pitas; Constantine Kotropoulos; Nikos Nikolaidis 001; Ruikang Yang; Moncef Gabbouj (IEEE Trans. Image Process., 1996)

Digital watermarking: An overview. - George Voyatzis; Nikolaos Nikolaidis 001; Ioannis Pitas (EUSIPCO, 1998)

Robust and adaptive techniques in self-organizing neural networks. - Constantine Kotropoulos; Nikos Nikolaidis 001; Adrian G. Bors; Ioannis Pitas (Int. J. Comput. Math., 1998)

Robust image watermarking in the spatial domain. - Nikos Nikolaidis 001; Ioannis Pitas (Signal Process., 1998)

Nonlinear processing and analysis of angular signals. - Nikolaos Nikolaidis 001; Ioannis Pitas (IEEE Trans. Signal Process., 1998)

Digital Image Watermarking: An Overview. - Nikos Nikolaidis 001; Ioannis Pitas (ICMCS, Vol. 1, 1999)

Watermarking polygonal lines using Fourier descriptors. - Vassilios Solachidis; Nikolaos Nikolaidis 001; Ioannis Pitas (ICASSP, 2000)

Shape based alignment of 3-D volume slices. - Stelios Krinidis; Nikos Nikolaidis 001; Ioannis Pitas (ICECS, 2000)

Fourier Descriptors Watermarking of Vector Graphics Images. - Vassilios Solachidis; Nikos Nikolaidis 001; Ioannis Pitas (ICIP, 2000)

Copyright Protection of Still Images Using Self-Similar Chaotic Watermarks. - Sofia Tsekeridou; Nikos Nikolaidis 001; Nikos D. Sidiropoulos; Ioannis Pitas (ICIP, 2000)

Theoretic Performance Analysis of a Watermarking System based on Bernoulli Chaotic Sequences. - Sofia Tsekeridou; Vassilios Solachidis; Nikos Nikolaidis 001; Athanasios Nikolaidis; Anastasios Tefas; Ioannis Pitas (Communications and Multimedia Security, 2001)

Bernoulli shift generated chaotic watermarks: theoretic investigation. - Sofia Tsekeridou; Vassilios Solachidis; Nikos Nikolaidis 001; Athanasios Nikolaidis; Anastasios Tefas; Ioannis Pitas (ICASSP, 2001)

Digital image processing in painting restoration and archiving. - Nikos Nikolaidis 001; Ioannis Pitas (ICIP (1), 2001)

A benchmarking protocol for watermarking methods. - Nikos Nikolaidis 001; Sofia Tsekeridou; Anastasios Tefas; Vassilios Solachidis; Athanasios Nikolaidis; Ioannis Pitas (ICIP (3), 2001)

Statistical analysis of Markov chaotic sequences for watermarking applications. - Anastasios Tefas; Athanasios Nikolaidis; Nikos Nikolaidis 001; Vassilios Solachidis; Sofia Tsekeridou; Ioannis Pitas (ISCAS (2), 2001)

Statistical analysis of a watermarking system based on Bernoulli chaotic sequences. - Sofia Tsekeridou; Vassilios Solachidis; Nikos Nikolaidis 001; Athanasios Nikolaidis; Anastasios Tefas; Ioannis Pitas (Signal Process., 2001)

Robust audio watermarking in the time domain. - P. Bassia; Ioannis Pitas; Nikos Nikolaidis 001 (IEEE Trans. Multim., 2001)

Watermarking of sets of polygonal lines using fusion techniques. - Alexia Giannoula; Nikos Nikolaidis 001; Ioannis Pitas (ICME (2), 2002)

Watermark detection: benchmarking perspectives. - Nikos Nikolaidis 001; Vassilios Solachidis; Anastasios Tefas; Ioannis Pitas (ICME (2), 2002)

Improving the detection reliability of correlation-based watermarking techniques. - Alexia Giannoula; Anastasios Tefas; Nikos Nikolaidis 001; Ioannis Pitas (ICME, 2003)

Robust multibit audio watermarking in the temporal domain. - Charalampos Laftsidis; Anastasios Tefas; Nikos Nikolaidis 001; Ioannis Pitas (ISCAS (2), 2003)

A mutual information approach to articulated object tracking. - Evangelos Loutas; Nikos Nikolaidis 001; Ioannis Pitas (ISCAS (2), 2003)

Performance analysis of correlation-based watermarking schemes employing Markov chaotic sequences. - Anastasios Tefas; Athanasios Nikolaidis; Nikos Nikolaidis 001; Vassilios Solachidis; Sofia Tsekeridou; Ioannis Pitas (IEEE Trans. Signal Process., 2003)

Chaoticwatermark sequences for correlation-based schemes. - Anastasios Tefas; Nikos Nikolaidis 001; Ioannis Pitas (EUSIPCO, 2004)

Anatomically-based 3D face and oral cavity model for creating virtual medical patients. - Georgios Moschos; Nikos Nikolaidis 001; Ioannis Pitas (ICME, 2004)

Evaluation of Tracking Reliability Metrics based on Information Theory and Normalized Correlation. - Evangelos Loutas; Nikos Nikolaidis 001; Ioannis Pitas (ICPR (4), 2004)

Feature-based tracking using 3D physics-based deformable surfaces. - Michail Krinidis; Nikolaos Nikolaidis 001; Ioannis Pitas (EUSIPCO, 2005)

Watermarking polygonal lines using an optimal detector on the Fourier descriptors domain. - Víctor Rodríguez-Doncel; Nikos Nikolaidis 001; Ioannis Pitas (EUSIPCO, 2005)

Object tracking based on Multiscale Morphological Templates. - Georgios N. Stamou; Nikolaos Nikolaidis 001; Ioannis Pitas (EUSIPCO, 2005)

An Audio-Visual Database For Evaluating Person Tracking Algorithms. - Michail Krinidis; Georgios N. Stamou; Heinz Teutsch; Sascha Spors; Nikolaos Nikolaidis 001; Rudolf Rabenstein (ICASSP (2), 2005)

Enhanced transform-domain correlation-based audio watermarking. - Anastasios Tefas; Alexia Giannoula; Nikos Nikolaidis 001; Ioannis Pitas (ICASSP (2), 2005)

Object tracking based on morphological elastic graph matching. - Georgios N. Stamou; Nikos Nikolaidis 001; Ioannis Pitas (ICIP (1), 2005)

Video shot segmentation using fusion of SVD and mutual information features. - Zuzana Cernekova; Constantine Kotropoulos; Nikolaos Nikolaidis 001; Ioannis Pitas (ISCAS (4), 2005)

Computationally Efficient Image Mosaicing Using Spanning Tree Representations. - Nikos Nikolaidis 001; Ioannis Pitas (Panhellenic Conference on Informatics, 2005)

A novel eye detection algorithm utilizing edge-related geometrical information. - Stylianos Asteriadis; Nikolaos Nikolaidis 001; András Hajdu; Ioannis Pitas (EUSIPCO, 2006)

Enhancing facial expression classification by information fusion. - Ioan Buciu; Nikos Nikolaidis 001; Ioannis Pitas; Alice Caplier; Zakia Hammal (EUSIPCO, 2006)

A mutual information approach to contour based object tracking. - Evangelos Loutas; Nikolaos Nikolaidis 001; Ioannis Pitas (EUSIPCO, 2006)

Using spanning trees for reduced complexity image mosaicing. - Nikos Nikolaidis 001; Ioannis Pitas (EUSIPCO, 2006)

Visual speech detection using mouth region intensities. - Spyridon Siatras; Nikos Nikolaidis 001; Ioannis Pitas (EUSIPCO, 2006)

Temporal Video Segmentation by Graph Partitioning. - Zuzana Cernekova; Nikos Nikolaidis 001; Ioannis Pitas (ICASSP (2), 2006)

Video Indexing by Face Occurrence-Based Signatures. - Costas I. Cotsaces; Nikos Nikolaidis 001; Ioannis Pitas (ICASSP (2), 2006)

Fusion of Geometrical and Texture Information for Facial Expression Recognition. - Irene Kotsia; Nikos Nikolaidis 001; Ioannis Pitas (ICIP, 2006)

A Novel Replica Detection System using Binary Classifiers, R-Trees, and PCA. - Yannick Maret; Spiros Nikolopoulos; Frédéric Dufaux; Touradj Ebrahimi; Nikolaos Nikolaidis 001 (ICIP, 2006)

Virtual Dental Patient: a System for Virtual Teeth Drilling. - Ioannis Marras; Leontios Papaleontiou; Nikolaos Nikolaidis 001; Kleoniki Lyroudia; Ioannis Pitas (ICME, 2006)

Image Replica Detection using R-Trees and Linear Discriminant Analysis. - Spyros Nikolopoulos; Stefanos Zafeiriou; Panagiotis Sidiropoulos; Nikos Nikolaidis 001; Ioannis Pitas (ICME, 2006)

On the initialization of the DNMF algorithm. - Ioan Buciu; Nikos Nikolaidis 001; Ioannis Pitas (ISCAS, 2006)

AIIA shot boundary detection at TRECVID 2006. - Zuzana Cernekova; Nikos Nikolaidis 001; Ioannis Pitas (TRECVID, 2006)

Video shot detection and condensed representation. a review. - Costas I. Cotsaces; Nikos Nikolaidis 001; Ioannis Pitas (IEEE Signal Process. Mag., 2006)

Digital image processing techniques for the detection and removal of cracks in digitized paintings. - I. Giakoumis; Nikos Nikolaidis 001; Ioannis Pitas (IEEE Trans. Image Process., 2006)

Single camera pointing gesture recognition using spatial features and support vector machines. - Zuzana Cernekova; Nikolaos Nikolaidis 001; Ioannis Pitas (EUSIPCO, 2007)

Blind city maps watermarking utilizing road width information. - Elias Horness; Nikos Nikolaidis 001; Ioannis Pitas (EUSIPCO, 2007)

Facial Expression Recognition in Videos using a Novel Multi-Class Support Vector Machines Variant. - Irene Kotsia; Nikolaos Nikolaidis 001; Ioannis Pitas (ICASSP (2), 2007)

Using Deformable Surface Models to Derive a DCT-Like 2D Transform. - Michail Krinidis; Nikos Nikolaidis 001; Ioannis Pitas (ICME, 2007)

3D head pose estimation using support vector machines and physics-based deformable surfaces. - Michail Krinidis; Nikos Nikolaidis 001; Ioannis Pitas (ISSPA, 2007)

Detection of facial characteristics based on edge information. - Stylianos Asteriadis; Nikos Nikolaidis 001; Ioannis Pitas; Montse Pardàs (VISAPP (2), 2007)

A monocular system for person tracking: Implementation and testing. - Georgios N. Stamou; Michail Krinidis; Nikos Nikolaidis 001; Ioannis Pitas (J. Multimodal User Interfaces, 2007)

The discrete modal transform and its application to lossy image compression. - Michail Krinidis; Nikos Nikolaidis 001; Ioannis Pitas (Signal Process. Image Commun., 2007)

2-D Feature-Point Selection and Tracking Using 3-D Physics-Based Deformable Surfaces. - Michail Krinidis; Nikos Nikolaidis 001; Ioannis Pitas (IEEE Trans. Circuits Syst. Video Technol., 2007)

An Optimal Detector Structure for the Fourier Descriptors Domain Watermarking of 2D Vector Graphics. - Víctor Rodríguez-Doncel; Nikos Nikolaidis 001; Ioannis Pitas (IEEE Trans. Vis. Comput. Graph., 2007)

Movie Analysis with Emphasis to Dialogue and Action Scene Detection. - Emmanouil Benetos; Spyridon Siatras; Constantine Kotropoulos; Nikos Nikolaidis 001; Ioannis Pitas (Multimodal Processing and Interaction, 2008)

Texture and Shape Information Fusion for Facial Action Unit Recognition. - Irene Kotsia; Stefanos Zafeiriou; Nikolaos Nikolaidis 001; Ioannis Pitas (ACHI, 2008)

Motivating class-specific nonlinear projections for single and multiple view face verification. - Georgios Goudelis; Stefanos Zafeiriou; Anastasios Tefas; Nikos Nikolaidis 001; Ioannis Pitas (ICIP, 2008)

Single camera pointing gesture recognition for interaction in edutainment applications. - Zuzana Cernekova; Cornelius Malerczyk; Nikos Nikolaidis 001; Ioannis Pitas (SCCG, 2008)

3D Human Face Modelling From Uncalibrated Images Using Spline Based Deformation. - Nikos Barbalios; Nikos Nikolaidis 001; Ioannis Pitas (VISAPP (2), 2008)

Anthropocentric Video Analysis: Tools and Applications. - Nikos Nikolaidis 001; Maja Pantic; Ioannis Pitas (EURASIP J. Image Video Process., 2008)

Face-Based Digital Signatures for Video Retrieval. - Costas I. Cotsaces; Nikos Nikolaidis 001; Ioannis Pitas (IEEE Trans. Circuits Syst. Video Technol., 2008)

Nonnegative Matrix Factorization in Polynomial Feature Space. - Ioan Buciu; Nikos Nikolaidis 001; Ioannis Pitas (IEEE Trans. Neural Networks, 2008)

Still Image and Video Fingerprinting. - Nikos Nikolaidis 001; Ioannis Pitas (ICAPR, 2009)

A model-based facial expression recognition algorithm using Principal Components Analysis. - Nicholas Vretos; Nikos Nikolaidis 001; Ioannis Pitas (ICIP, 2009)

View indepedent human movement recognition from multi-view video exploiting a circular invariant posture representation. - Nikolaos Gkalelis; Nikos Nikolaidis 001; Ioannis Pitas (ICME, 2009)

Frontal view recognition in multiview video sequences. - Irene Kotsia; Nikos Nikolaidis 001; Ioannis Pitas (ICME, 2009)

A perceptual hashing algorithm using latent dirichlet allocation. - Nicholas Vretos; Nikos Nikolaidis 001; Ioannis Pitas (ICME, 2009)

3D head pose estimation in monocular video sequences by sequential camera self-calibration. - Ioannis Marras; Nikos Nikolaidis 001; Ioannis Pitas (MMSP, 2009)

Image and Video Processing for Cultural Heritage. - Vincent Charvillat; Anna Tonazzini; Luc Van Gool; Nikos Nikolaidis 001 (EURASIP J. Image Video Process., 2009)

Facial feature detection using distance vector fields. - Stylianos Asteriadis; Nikos Nikolaidis 001; Ioannis Pitas (Pattern Recognit., 2009)

Semantic video fingerprinting and retrieval using face information. - Costas I. Cotsaces; Nikos Nikolaidis 001; Ioannis Pitas (Signal Process. Image Commun., 2009)

3-D Head Pose Estimation in Monocular Video Sequences Using Deformable Surfaces and Radial Basis Functions. - Michail Krinidis; Nikos Nikolaidis 001; Ioannis Pitas (IEEE Trans. Circuits Syst. Video Technol., 2009)

Visual Lip Activity Detection and Speaker Detection Using Mouth Region Intensities. - Spyridon Siatras; Nikos Nikolaidis 001; Michail Krinidis; Ioannis Pitas (IEEE Trans. Circuits Syst. Video Technol., 2009)

Anthropocentric video analysis for film and games postproduction. - Ioannis Pitas; Nikolaos Nikolaidis 001 (CompSysTech, 2010)

Using Haptic-Based Trajectory Following in 3D Space to Distinguish between Men and Women. - Eleni Zarogianni; Ioannis Marras; Nikos Nikolaidis 001 (EuroHaptics (2), 2010)

Multi-view object and human body part detection utilizing 3D scene information. - Georgios Sfiris; Nikolaos Nikolaidis 001; Ioannis Pitas (ICIP, 2010)

Video replica detection utilizing R-trees and frame-based voting. - Dimitrios Zotos; Nikolaos Nikolaidis 001; Ioannis Pitas (ICME, 2010)

Incremental Training of Multiclass Support Vector Machines. - Symeon Nikitidis; Nikos Nikolaidis 001; Ioannis Pitas (ICPR, 2010)

Movement recognition exploiting multi-view information. - Alexandros Iosifidis; Nikos Nikolaidis 001; Ioannis Pitas (MMSP, 2010)

Image replica detection system utilizing R-trees and linear discriminant analysis. - Spiros Nikolopoulos; Stefanos Zafeiriou; Nikos Nikolaidis 001; Ioannis Pitas (Pattern Recognit., 2010)

Content-Based Video Copy Detection - A Survey. - Shiguo Lian; Nikolaos Nikolaidis 001; Husrev T. Sencar (Intelligent Multimedia Analysis for Security Applications, 2010)

3D Human Action Recognition for Multi-view Camera Systems. - Michael B. Holte; Thomas B. Moeslund; Nikos Nikolaidis 001; Ioannis Pitas (3DIMPVT, 2011)

Learning Human Identity Using View-Invariant Multi-view Movement Representation. - Alexandros Iosifidis; Anastasios Tefas; Nikolaos Nikolaidis 001; Ioannis Pitas (BIOID, 2011)

Recognizing real world objects using multiple views. - Costas I. Cotsaces; Nikos Nikolaidis 001 (EUSIPCO, 2011)

Discriminant splitting for feature extraction applicable to view-independent object recognition. - Ioannis Marras; Nikos Nikolaidis 001; Ioannis Pitas (EUSIPCO, 2011)

Facial expression recognition using clustering discriminant Non-negative Matrix Factorization. - Symeon Nikitidis; Anastasios Tefas; Nikos Nikolaidis 001; Ioannis Pitas (ICIP, 2011)

3D facial expression recognition using Zernike moments on depth images. - Nicholas Vretos; Nikos Nikolaidis 001; Ioannis Pitas (ICIP, 2011)

A Virtual Anatomical 3D Head, Oral Cavity and Teeth Model for Dental and Medical Applications. - Georgios Moschos; Nikolaos Nikolaidis 001; Ioannis Pitas; Kleoniki Lyroudia (ICMMI, 2011)

Frontal Facial Pose Recognition Using a Discriminant Splitting Feature Extraction Procedure. - Ioannis Marras; Nikos Nikolaidis 001; Ioannis Pitas (J. Comput. Inf. Technol., 2011)

The use of Audio-Visual Description Profile in 3D video content description. - Nicholas Vretos; Nikos Nikolaidis 001; Ioannis Pitas (3DTV-Conference, 2012)

Exploiting disparity information in visual object tracking. - Olga Zoidi; Nikos Nikolaidis 001; Ioannis Pitas (3DTV-Conference, 2012)

Variational Bayesian inference for forward-backward visual tracking in stereo sequences. - Giannis K. Chantas; Nikos Nikolaidis 001; Ioannis Pitas (ICIP, 2012)

Multi-view human movement recognition based on fuzzy distances and linear discriminant analysis. - Alexandros Iosifidis; Anastasios Tefas; Nikolaos Nikolaidis 001; Ioannis Pitas (Comput. Vis. Image Underst., 2012)

Multiplicative update rules for incremental training of multiclass support vector machines. - Symeon Nikitidis; Nikos Nikolaidis 001; Ioannis Pitas (Pattern Recognit., 2012)

Subclass discriminant Nonnegative Matrix Factorization for facial image analysis. - Symeon Nikitidis; Anastasios Tefas; Nikos Nikolaidis 001; Ioannis Pitas (Pattern Recognit., 2012)

Shape matching using a binary search tree structure of weak classifiers. - Nikolaos Tsapanos; Anastasios Tefas; Nikolaos Nikolaidis 001; Ioannis Pitas (Pattern Recognit., 2012)

Video fingerprinting using Latent Dirichlet Allocation and facial images. - Nicholas Vretos; Nikos Nikolaidis 001; Ioannis Pitas (Pattern Recognit., 2012)

Folk dance recognition using a bag of words approach and ISA/STIP features. - Ioannis Kapsouras; Stylianos Karanikolos; Nikolaos Nikolaidis 001; Anastasios Tefas (BCI, 2013)

Exploiting clustering and stereo information in label propagation on facial images. - Olga Zoidi; Nikos Nikolaidis 001; Ioannis Pitas (CIBIM, 2013)

Feature Comparison and Feature Fusion for Traditional Dances Recognition. - Ioannis Kapsouras; Stylianos Karanikolos; Nikolaos Nikolaidis 001; Anastasios Tefas (EANN (1), 2013)

Facial image clustering in 3D video using constrained Ncut. - Georgios Orfanidis; Nikolaos Nikolaidis 001; Ioannis Pitas (EUSIPCO, 2013)

Object motion description in stereoscopic videos. - Theodoris Theodoridis; Konstantinos Papachristou; Nikos Nikolaidis 001; Ioannis Pitas (IC3D, 2013)

Variational Bayesian inference for stereo object tracking. - Giannis K. Chantas; Nikos Nikolaidis 001; Ioannis Pitas (ICASSP, 2013)

Appearance based object tracking in stereo sequences. - Olga Zoidi; Nikos Nikolaidis 001; Ioannis Pitas (ICASSP, 2013)

Automatic 3D defects identification in stereoscopic videos. - Sotirios Delis; Nikos Nikolaidis 001; Ioannis Pitas (ICIP, 2013)

A Bayesian methodology for visual object tracking on stereo sequences. - Giannis K. Chantas; Nikos Nikolaidis 001; Ioannis Pitas (IVMSP, 2013)

Automatic detection of depth jump cuts and bent window effects in stereoscopic videos. - Sotirios Delis; Nikos Nikolaidis 001; Ioannis Pitas (IVMSP, 2013)

Facial image clustering in single channel and stereo video content. - Georgios Orfanidis; Nikos Nikolaidis 001; Ioannis Pitas (IWBF, 2013)

Semantic description in stereo video content for surveillance applications. - Nikos Papanikoloudis; Sotirios Delis; Nikos Nikolaidis 001; Ioannis Pitas (IWBF, 2013)

Large graph clustering using DCT-based graph clustering. - Nikolaos Tsapanos; Anastasios Tefas; Nikolaos Nikolaidis 001; Ioannis Pitas (CIBD, 2014)

Facial image clustering in stereo videos using local binary patterns and double spectral analysis. - Georgios Orfanidis; Anastasios Tefas; Nikos Nikolaidis 001; Ioannis Pitas (CIDM, 2014)

Stereoscopic video description for human action recognition. - Ioannis Mademlis; Alexandros Iosifidis; Anastasios Tefas; Nikos Nikolaidis 001; Ioannis Pitas (CIMSIVP, 2014)

Visual Information Analysis for Big-Data Using Multi-core Technologies. - Nikolaos Mpountouropoulos; Anastasios Tefas; Nikos Nikolaidis 001; Ioannis Pitas (ECC (1), 2014)

Human action recognition in stereoscopic videos based on bag of features and disparity pyramids. - Alexandros Iosifidis; Anastasios Tefas; Nikos Nikolaidis 001; Ioannis Pitas (EUSIPCO, 2014)

Human action recognition in 3D motion sequences. - Konstantinos Kelgeorgiadis; Nikos Nikolaidis 001 (EUSIPCO, 2014)

Iterative Label Propagation on facial images. - Olga Zoidi; Anastasios Tefas; Nikos Nikolaidis 001; Ioannis Pitas (EUSIPCO, 2014)

Semi-supervised dimensionality reduction on data with multiple representations for label propagation on facial images. - Olga Zoidi; Nikos Nikolaidis 001; Ioannis Pitas (ICASSP, 2014)

A correspondence based method for activity recognition in human skeleton motion sequences. - Eftychia Fotiadou; Nikos Nikolaidis 001 (ICIP, 2014)

Stereoscopic video shot clustering into semantic concepts based on visual and disparity information. - Konstantinos Papachristou; Anastasios Tefas; Nikos Nikolaidis 001; Ioannis Pitas (ICIP, 2014)

Label propagation on data with multiple representations through multi-graph locality preserving projections. - Olga Zoidi; Nikos Nikolaidis 001; Ioannis Pitas (ICIP, 2014)

Action Recognition in Motion Capture Data Using a Bag of Postures Approach. - Ioannis Kapsouras; Nikos Nikolaidis 001 (ICPR, 2014)

Stereoscopic video shot classification based on Weighted Linear Discriminant Analysis. - Konstantinos Papachristou; Anastasios Tefas; Nikos Nikolaidis 001; Ioannis Pitas (MLSP, 2014)

Efficient automatic detection of 3D video artifacts. - Mohan Liu; Ioannis Mademlis; Patrick Ndjiki-Nya; Jean-Charles Le Quintrec; Nikos Nikolaidis 001; Ioannis Pitas (MMSP, 2014)

2D/3D AudioVisual content analysis & description. - Ioannis Pitas; Konstantinos Papachristou; Nikos Nikolaidis 001; Marco Liuni; Laurent Benaroya; Geoffroy Peeters; Axel Röbel; Antje Linnemann; Mohan Liu; Sebastian Gerke (MMSP, 2014)

Shot type characterization in 2D and 3D video content. - Ioannis Tsingalis; Anastasios Tefas; Nikos Nikolaidis 001; Ioannis Pitas (MMSP, 2014)

3D geometric split-merge segmentation of brain MRI datasets. - Ioannis Marras; Nikolaos Nikolaidis 001; Ioannis Pitas (Comput. Biol. Medicine, 2014)

Action recognition on motion capture data using a dynemes and forward differences representation. - Ioannis Kapsouras; Nikos Nikolaidis 001 (J. Vis. Commun. Image Represent., 2014)

Activity-based methods for person recognition in motion capture sequences. - Eftychia Fotiadou; Nikos Nikolaidis 001 (Pattern Recognit. Lett., 2014)

Stereo object tracking with fusion of texture, color and disparity information. - Olga Zoidi; Nikos Nikolaidis 001; Anastasios Tefas; Ioannis Pitas (Signal Process. Image Commun., 2014)

Person Identity Label Propagation in Stereo Videos. - Olga Zoidi; Anastasios Tefas; Nikos Nikolaidis 001; Ioannis Pitas (IEEE Trans. Multim., 2014)

A technique for fake 3D (2D-to-3D converted) video recognition. - Efstratios Kakaletsis; Nikos Nikolaidis 001 (EUSIPCO, 2015)

Stereoscopic video description for key-frame extraction in movie summarization. - Ioannis Mademlis; Nikos Nikolaidis 001; Ioannis Pitas (EUSIPCO, 2015)

Fast Kernel Matrix Computation for Big Data Clustering. - Nikolaos Tsapanos; Anastasios Tefas; Nikolaos Nikolaidis 001; Alexandros Iosifidis; Ioannis Pitas (ICCS, 2015)

Multimodal Speaker Diarization Utilizing Face Clustering Information. - Ioannis Kapsouras; Anastasios Tefas; Nikos Nikolaidis 001; Ioannis Pitas (ICIG (2), 2015)

Visual voice activity detection based on spatiotemporal information and bag of words. - Foteini Patrona; Alexandros Iosifidis; Anastasios Tefas; Nikolaos Nikolaidis 001; Ioannis Pitas (ICIP, 2015)

Kernel matrix trimming for improved Kernel K-means clustering. - Nikolaos Tsapanos; Anastasios Tefas; Nikolaos Nikolaidis 001; Ioannis Pitas (ICIP, 2015)

IMPART: Big media data processing and analysis for film production. - Josep Blat; Alun Evans; Javi Agenjo; Hansung Kim 001; Evren Imre; Adrian Hilton 001; Anastasios Tefas; Nikos Nikolaidis 001; Ioannis Pitas; Lukás Polok; Pavel Smrz; Pavel Zemcík (ICME Workshops, 2015)

Multi-modal label propagation based on a higher order similarity matrix. - Olga Zoidi; Nikos Nikolaidis 001; Anastasios Tefas; Ioannis Pitas (MLSP, 2015)

Distributed, MapReduce-Based Nearest Neighbor and E-Ball Kernel k-Means. - Nikolaos Tsapanos; Anastasios Tefas; Nikos Nikolaidis 001; Ioannis Pitas (SSCI, 2015)

Graph-Based Label Propagation in Digital Media: A Review. - Olga Zoidi; Eftychia Fotiadou; Nikos Nikolaidis 001; Ioannis Pitas (ACM Comput. Surv., 2015)

Object motion analysis description in stereo video content. - Theodoris Theodoridis; Konstantinos Papachristou; Nikos Nikolaidis 001; Ioannis Pitas (Comput. Vis. Image Underst., 2015)

Person identity recognition on motion capture data using multiple actions. - Ioannis Kapsouras; Nikos Nikolaidis 001 (Mach. Vis. Appl., 2015)

A distributed framework for trimmed Kernel k-Means clustering. - Nikolaos Tsapanos; Anastasios Tefas; Nikolaos Nikolaidis 001; Ioannis Pitas (Pattern Recognit., 2015)

Facial image clustering in stereoscopic videos using double spectral analysis. - Georgios Orfanidis; Anastasios Tefas; Nikos Nikolaidis 001; Ioannis Pitas (Signal Process. Image Commun., 2015)

Feature extraction and statistical analysis of videos for cinemetric applications. - Christos Avgerinos; Nikos Nikolaidis 001; Vasileios Mygdalis; Ioannis Pitas (DMIAF, 2016)

Enhanced similarities for a music Recommender System. - Vasileios Gavriilidis; Anastasios Tefas; Constantine Kotropoulos; Nikos Nikolaidis 001 (DMIAF, 2016)

Fast label propagation on facial images using a pruned similarity matrix. - Efstratios Kakaletsis; Olga Zoidi; Anastasios Tefas; Nikos Nikolaidis 001; Ioannis Pitas (DMIAF, 2016)

A comparative study of representations for folk dances recognition in video. - Eftychia Fotiadou; Nikos Nikolaidis 001; Anastasios Tefas (EUSIPCO, 2016)

Compact Video Description and Representation for Automated Summarization of Human Activities. - Ioannis Mademlis; Anastasios Tefas; Nikos Nikolaidis 001; Ioannis Pitas (INNS Conference on Big Data, 2016)

Movie shot selection preserving narrative properties. - Ioannis Mademlis; Anastasios Tefas; Nikos Nikolaidis 001; Ioannis Pitas (MMSP, 2016)

A Bag of Words approach for recognition of Greek folk dances. - Eftychia Fotiadou; Ioannis Kapsouras; Nikos Nikolaidis 001; Anastasios Tefas (SETN, 2016)

Greek sign language alphabet recognition using the leap motion device. - Merkourios Simos; Nikolaos Nikolaidis 001 (SETN, 2016)

Efficient MapReduce Kernel k-Means for Big Data Clustering. - Nikolaos Tsapanos; Anastasios Tefas; Nikolaos Nikolaidis 001; Ioannis Pitas (SETN, 2016)

Exploiting stereoscopic disparity for augmenting human activity recognition performance. - Ioannis Mademlis; Alexandros Iosifidis; Anastasios Tefas; Nikos Nikolaidis 001; Ioannis Pitas (Multim. Tools Appl., 2016)

Big Data Analysis for Media Production. - Josep Blat; Alun Evans; Hansung Kim 001; Evren Imre; Lukás Polok; Viorela Ila; Nikos Nikolaidis 001; Pavel Zemcík; Anastasios Tefas; Pavel Smrz; Adrian Hilton 001; Ioannis Pitas (Proc. IEEE, 2016)

Multimodal Stereoscopic Movie Summarization Conforming to Narrative Characteristics. - Ioannis Mademlis; Anastasios Tefas; Nikos Nikolaidis 001; Ioannis Pitas (IEEE Trans. Image Process., 2016)

Visual Voice Activity Detection in the Wild. - Foteini Patrona; Alexandros Iosifidis; Anastasios Tefas; Nikolaos Nikolaidis 001; Ioannis Pitas (IEEE Trans. Multim., 2016)

Person identity recognition on motion capture data using label propagation. - Nikos Nikolaidis 001; Charalambos Symeonidis (EUSIPCO, 2017)

2D visual tracking for sports UAV cinematography applications. - Nikos Nikolaidis 001; Ioannis Mademlis; Orestis Zachariadis; Vasileios Mygdalis; Ioannis Pitas (GlobalSIP, 2017)

Summarization of human activity videos via low-rank approximation. - Ioannis Mademlis; Anastasios Tefas; Nikos Nikolaidis 001; Ioannis Pitas (ICASSP, 2017)

Multimodal speaker clustering in full length movies. - Ioannis Kapsouras; Anastasios Tefas; Nikos Nikolaidis 001; Geoffroy Peeters; Laurent Benaroya; Ioannis Pitas (Multim. Tools Appl., 2017)

Automatic Detection of 3D Quality Defects in Stereoscopic Videos Using Binocular Disparity. - Sotirios Delis; Ioannis Mademlis; Nikos Nikolaidis 001; Ioannis Pitas (IEEE Trans. Circuits Syst. Video Technol., 2017)

A Vector of Locally Aggregated Descriptors Framework for Action Recognition on Motion Capture Data. - Ioannis Kapsouras; Nikos Nikolaidis 001 (EUSIPCO, 2018)

Label Propagation on Facial Images Using Similarity and Dissimilarity Labelling Constraints. - Efstratios Kakaletsis; Olga Zoidi; Ioannis Tsingalis; Anastasios Tefas; Nikos Nikolaidis 001; Ioannis Pitas (ICIP, 2018)

UAV Cinematography Constraints Imposed by Visual Target Tracking. - Iason Karakostas; Ioannis Mademlis; Nikos Nikolaidis 001; Ioannis Pitas (ICIP, 2018)

Challenges in Autonomous UAV Cinematography: An Overview. - Ioannis Mademlis; Vasileios Mygdalis; Nikos Nikolaidis 001; Ioannis Pitas (ICME, 2018)

Big Data Clustering with Kernel k-Means: Resources, Time and Performance. - Nikolaos Tsapanos; Anastasios Tefas; Nikolaos Nikolaidis 001; Ioannis Pitas (Int. J. Artif. Intell. Tools, 2018)

Fast constrained person identity label propagation in stereo videos using a pruned similarity matrix. - Efstratios Kakaletsis; Olga Zoidi; Ioannis Tsingalis; Anastasios Tefas; Nikos Nikolaidis 001; Ioannis Pitas (Signal Process. Image Commun., 2018)

Positive and Negative Label Propagations. - Olga Zoidi; Anastasios Tefas; Nikos Nikolaidis 001; Ioannis Pitas (IEEE Trans. Circuits Syst. Video Technol., 2018)

Shot Type Feasibility in Autonomous UAV Cinematography. - Iason Karakostas; Ioannis Mademlis; Nikos Nikolaidis 001; Ioannis Pitas (ICASSP, 2019)

Incremental Label Propagation on Facial Images. - Efstratios Kakaletsis; Anastasios Tefas; Nikos Nikolaidis 001; Ioannis Pitas (MLSP, 2019)

Improving Neural Non-Maximum Suppression for Object Detection by Exploiting Interest-Point Detectors. - Charalampos Symeonidis; Ioannis Mademlis; Nikos Nikolaidis 001; Ioannis Pitas (MLSP, 2019)

Semantic Map Annotation Through UAV Video Analysis Using Deep Learning Models in ROS. - Efstratios Kakaletsis; Maria Tzelepi; Pantelis I. Kaplanoglou; Charalampos Symeonidis; Nikos Nikolaidis 001; Anastasios Tefas; Ioannis Pitas (MMM (2), 2019)

Autonomous UAV Cinematography: A Tutorial and a Formalized Shot-Type Taxonomy. - Ioannis Mademlis; Nikos Nikolaidis 001; Anastasios Tefas; Ioannis Pitas; Tilman Wagner; Alberto Messina (ACM Comput. Surv., 2019)

Action recognition by fusing depth video and skeletal data information. - Ioannis Kapsouras; Nikos Nikolaidis 001 (Multim. Tools Appl., 2019)

Autonomous Unmanned Aerial Vehicles Filming In Dynamic Unstructured Outdoor Environments [Applications Corner]. - Ioannis Mademlis; Nikos Nikolaidis 001; Anastasios Tefas; Ioannis Pitas; Tilman Wagner; Alberto Messina (IEEE Signal Process. Mag., 2019)

Images of the Athenian Sun: Highlights From ICIP 2018 in Greece [Conference Highlights]. - Nikos Nikolaidis 001; Nikolaos V. Boulgouris; Lisimachos Paul Kondi; Christophoros Nikou; Konstantinos N. Plataniotis (IEEE Signal Process. Mag., 2019)

High-Level Multiple-UAV Cinematography Tools for Covering Outdoor Events. - Ioannis Mademlis; Vasileios Mygdalis; Nikos Nikolaidis 001; Maurizio Montagnuolo; Fulvio Negro; Alberto Messina; Ioannis Pitas (IEEE Trans. Broadcast., 2019)

Neurons With Paraboloid Decision Boundaries for Improved Neural Network Classification Performance. - Nikolaos Tsapanos; Anastasios Tefas; Nikolaos Nikolaidis 001; Ioannis Pitas (IEEE Trans. Neural Networks Learn. Syst., 2019)

Bayesian Fusion of Multiview Human Crowd Detections for Autonomous UAV Fleet Safety. - Efstratios Kakaletsis; Ioannis Mademlis; Nikos Nikolaidis 001; Ioannis Pitas (EUSIPCO, 2020)

Shot type constraints in UAV cinematography for autonomous target tracking. - Iason Karakostas; Ioannis Mademlis; Nikos Nikolaidis 001; Ioannis Pitas (Inf. Sci., 2020)

Efficient Realistic Data Generation Framework Leveraging Deep Learning-Based Human Digitization. - Charalampos Symeonidis; Paraskevi Nousi; Pavlos Tosidis; Konstantinos Tsampazis; Nikolaos Passalis; Anastasios Tefas; Nikos Nikolaidis 001 (EANN, 2021)

Vision-based UAV Safe Landing exploiting Lightweight Deep Neural Networks. - Charalampos Symeonidis; Efstratios Kakaletsis; Ioannis Mademlis; Nikos Nikolaidis 001; Anastasios Tefas; Ioannis Pitas (ICIGP, 2021)

Potential UAV Landing Sites Detection through Digital Elevation Models Analysis. - Efstratios Kakaletsis; Nikos Nikolaidis 001 (CoRR, 2021)

Multiview vision-based human crowd localization for UAV fleet flight safety. - Efstratios Kakaletsis; Ioannis Mademlis; Nikos Nikolaidis 001; Ioannis Pitas (Signal Process. Image Commun., 2021)

AUTH-OpenDR Mixed Image Annotated Dataset for Human-centric Perception Tasks. - Charalampos Symeonidis; Nikos Nikolaidis 001 (Zenodo, 2021)

AUTH-OpenDR SMPL+D Human Bodies Dataset. - Charalambos Symeonidis; Dimitrios Taskoudis; Nikos Nikolaidis 001 (Zenodo, 2021)

Auth-Persons: A Dataset for Detecting Humans in Crowds from Aerial Views. - Charalampos Symeonidis; Ioannis Mademlis; Ioannis Pitas; Nikos Nikolaidis 001 (ICIP, 2022)

Multilayer Online Self-Acquired Knowledge Distillation. - Maria Tzelepi; Charalampos Symeonidis; Nikos Nikolaidis 001; Anastasios Tefas (ICPR, 2022)

Real-time synthetic-to-real human detection for robotics applications. - Maria Tzelepi; Charalampos Symeonidis; Nikos Nikolaidis 001; Anastasios Tefas (IISA, 2022)

OpenDR: An Open Toolkit for Enabling High Performance, Low Footprint Deep Learning for Robotics. - Nikolaos Passalis; S. Pedrazzi; Robert Babuska; Wolfram Burgard; D. Dias; F. Ferro; Moncef Gabbouj; O. Green; Alexandros Iosifidis; Erdal Kayacan; Jens Kober; O. Michel; et al. (IROS, 2022)

A UAV Video Data Generation Framework for Improved Robustness of UAV Detection Methods. - Charalampos Symeonidis; Charalampos Anastasiadis; Nikos Nikolaidis 001 (MMSP, 2022)

Computer Vision for Autonomous UAV Flight Safety: An Overview and a Vision-based Safe Landing Pipeline Example. - Efstratios Kakaletsis; Charalampos Symeonidis; Maria Tzelepi; Ioannis Mademlis; Anastasios Tefas; Nikos Nikolaidis 001; Ioannis Pitas (ACM Comput. Surv., 2022)

Wind Energy Prediction Guided by Multiple-Location Weather Forecasts. - Charalampos Symeonidis; Nikos Nikolaidis 001 (EANN, 2023)

Active Face Recognition Through View Synthesis. - Efstratios Kakaletsis; Nikos Nikolaidis 001 (EUSIPCO, 2023)

Efficient Feature Extraction for Non-Maximum Suppression in Visual Person Detection. - Charalampos Symeonidis; Ioannis Mademlis; Ioannis Pitas; Nikos Nikolaidis 001 (ICASSP, 2023)

ActiveFace: A Synthetic Active Perception Dataset for Face Recognition. - Charalampos Georgiadis; Nikolaos Passalis; Nikos Nikolaidis 001 (MMSP, 2023)

Deep Learning for Energy Time-Series Analysis and Forecasting. - Maria Tzelepi; Charalampos Symeonidis; Paraskevi Nousi; Efstratios Kakaletsis; Theodoros Manousis; Pavlos Tosidis; Nikos Nikolaidis 001; Anastasios Tefas (CoRR, 2023)

A multiple-UAV architecture for autonomous media production. - Ioannis Mademlis; Arturo Torres-González; Jesús Capitán; Maurizio Montagnuolo; Alberto Messina; Fulvio Negro; Cédric Le Barz; Tiago Gonçalves; Rita Cunha; Bruno Joao Nogueira Guerreiro; Fan Zhang 017; Stephen Boyle; et al. (Multim. Tools Appl., 2023)

Neural Attention-Driven Non-Maximum Suppression for Person Detection. - Charalampos Symeonidis; Ioannis Mademlis; Ioannis Pitas; Nikos Nikolaidis 001 (IEEE Trans. Image Process., 2023)

Using synthesized facial views for active face recognition. - Efstratios Kakaletsis; Nikos Nikolaidis 001 (Mach. Vis. Appl., 2023)

AUTH - Multimodal facial expressions dataset. - Georgia Michou; Charalampos Symeonidis; Nikos Nikolaidis 001 (Zenodo, 2023)

AUTH - Multimodal facial expressions dataset. - Georgia Michou; Charalampos Symeonidis; Nikos Nikolaidis 001 (Zenodo, 2023)

CARLA2Real: a tool for reducing the sim2real gap in CARLA simulator. - Stefanos Pasios; Nikos Nikolaidis 001 (CoRR, 2024)

A synthetic human-centric dataset generation pipeline for active robotic vision. - Charalampos Georgiadis; Nikolaos Passalis; Nikos Nikolaidis 001 (Pattern Recognit. Lett., 2024)

AUTH - Multimodal facial expressions dataset. - Georgia Michou; Charalampos Symeonidis; Nikos Nikolaidis 001 (Zenodo, 2024)

Efficient deterministic renewable energy forecasting guided by multiple-location weather data. - Charalampos Symeonidis; Nikos Nikolaidis 001 (Neural Comput. Appl., 2025)