Nikos Grammalidis

68 papers B 4C 2Misc 2Journal 22Unranked 35
YearRankTypeTitle / Venue / Authors
2024 — conf
Assessing motor skills in Parkinson's Disease using smartphone-based video analysis and machine learning.
PETRA
Andreas Stergioulas, Sofia B. Dias, Beatriz Alves, Ghada Al Hussein, Sevasti Bostantjopoulou, Zoe Katsarou, Ioannis Dagklis, Nikos Grammalidis, Kosmas Dimitropoulos
2023 J jnl
Artful - An AR Social Self-Guided Tour App for Cultural Learning in Museum Settings.
Inf.
Athina Grammatikopoulou, Nikos Grammalidis
2023 J jnl
Efficient Deep Semantic Segmentation for Land Cover Classification Using Sentinel Imagery.
Remote. Sens.
Anastasios Tzepkenlis, Konstantinos Marthoglou, Nikos Grammalidis
2023 J jnl
Suburban Forest Fire Risk Assessment and Forest Surveillance Using 360-Degree Cameras and a Multiscale Deformable Transformer.
Remote. Sens.
Panagiotis Barmpoutis, Aristeidis Kastridis, Tania Stathaki, Jing Yuan, Mengjie Shi, Nikos Grammalidis
2022 — conf
A platform for health emergency warning and wandering behaviour detection supporting people with Intellectual Disability.
PETRA
Athina Grammatikopoulou, Nikos Grammalidis, Maria Papadogiorgaki, Michalis E. Zervakis
2022 — conf
Crop classification from satellite image sequences using a two-stream network with temporal self-attention.
IST
Andreas Stergioulas, Kosmas Dimitropoulos, Nikos Grammalidis
2020 J jnl
A Review on Early Forest Fire Detection Systems Using Optical Remote Sensing.
Sensors
Panagiotis Barmpoutis, Periklis Papaioannou, Kosmas Dimitropoulos, Nikos Grammalidis
2020 J jnl
Early Fire Detection Based on Aerial 360-Degree Sensors, Deep Convolution Neural Networks and Exploitation of Fire Dynamic Textures.
Remote. Sens.
Panagiotis Barmpoutis, Tania Stathaki, Kosmas Dimitropoulos, Nikos Grammalidis
2020 J jnl
Innovative Parkinson's Disease Patients' Motor Skills Assessment: The i-PROGNOSIS Paradigm.
Frontiers Comput. Sci.
Sofia B. Dias, Athina Grammatikopoulou, José Alves Diniz, Kosmas Dimitropoulos, Nikos Grammalidis, Vicky Zilidou, Theodore Savvidis, Evdokimos I. Konstantinidis, Panagiotis D. Bamidis, Hagen Jaeger, Michael Stadtschnitzer, Hugo Silva, Gonçalo Telo, Ioannis Ioakeimidis, George Ntakakis, Fotis Karayiannis, Estelle Huchet, Vera Hoermann, Konstantinos Filis, Elina Theodoropoulou, George L. Lyberopoulos, Konstantinos Kyritsis, Alexandros Papadopoulos, Anastasios Delopoulos, Dhaval Trivedi, Kallol Ray Chaudhuri, Lisa Klingelhöfer, Heinz Reichmann, Sevasti Bostantzopoulou, Zoe Katsarou, Dimitrios Iakovakis, Stelios Hadjidimitriou, Vasileios S. Charisis, Georgios K. Apostolidis, Leontios J. Hadjileontiadis
2020 — conf
Innovative interventions for Parkinson's disease patients using iPrognosis games: an evaluation analysis by medical experts.
PETRA
Sofia B. Dias, Ioannis Ioakeimidis, Kosmas Dimitropoulos, Athina Grammatikopoulou, Nikos Grammalidis, José A. Diniz, Vicky Zilidou, Theodore Savvidis, Evdokimos I. Konstantinidis, Panagiotis D. Bamidis, Michael Stadtschnitzer, Dhaval Trivedi, Lisa Klingelhöfer, Sevasti Bostantzopoulou, Zoe Katsarou, Stelios Hadjidimitriou, Vasileios S. Charisis, Leontios J. Hadjileontiadis
2020 B conf
Motion Analysis on Depth Camera Data to Quantify Parkinson's Disease Patients' Motor Status Within the Framework of I-Prognosis Personalized Game Suite.
ICIP
Sofia B. Dias, Athina Grammatikopoulou, Nikos Grammalidis, José A. Diniz, Theodore Savvidis, Evdokimos I. Konstantinidis, Panagiotis D. Bamidis, Michael Stadtschnitzer, Dhaval Trivedi, Lisa Klingelhöfer, Zoe Katsarou, Sevasti Bostantzopoulou, Kosmas Dimitropoulos, Leontios J. Hadjileontiadis
2020 — conf
Quality of life support system for people with intellectual disability.
PETRA
Maria Papadogiorgaki, Vasileios Mezaris, Nikos Grammalidis, Kostas Grigoriadis, Ekaterini S. Bei, George Livanos, Michalis E. Zervakis
2019 — conf
Detecting hypomimia symptoms by selfie photo analysis: for early Parkinson disease detection.
PETRA
Athina Grammatikopoulou, Nikos Grammalidis, Sevasti Bostantjopoulou, Zoe Katsarou
2019 Misc conf
Fire Detection from Images Using Faster R-CNN and Multidimensional Texture Analysis.
ICASSP
Panagiotis Barmpoutis, Kosmas Dimitropoulos, Kyriaki Kaza, Nikos Grammalidis
2019 — conf
Motion analysis of Parkinson diseased patients using a video game approach.
PETRA
Athina Grammatikopoulou, Kosmas Dimitropoulos, Sevasti Bostantjopoulou, Zoe Katsarou, Nikos Grammalidis
2019 J jnl
Multi-lead ECG signal analysis for myocardial infarction detection and localization through the mapping of Grassmannian and Euclidean features into a common Hilbert space.
Biomed. Signal Process. Control.
Panagiotis Barmpoutis, Kosmas Dimitropoulos, Anestis Apostolidis, Nikos Grammalidis
2018 J jnl
A Multimodal Approach for the Safeguarding and Transmission of Intangible Cultural Heritage: The Case of i-Treasures.
IEEE Intell. Syst.
Kosmas Dimitropoulos, Filareti Tsalakanidou, Spiros Nikolopoulos, Ioannis Kompatsiaris, Nikos Grammalidis, Sotiris Manitsaris, Bruce Denby, Lise Crevier-Buchman, Stéphane Dupont, Vasileios S. Charisis, Leontios J. Hadjileontiadis, Francesca Pozzi, Marius Cotescu, Selami Ciftci, Anastasios Katos, Athanasios Manitsaris
2018 J jnl
Classification of Multidimensional Time-Evolving Data Using Histograms of Grassmannian Points.
IEEE Trans. Circuits Syst. Video Technol.
Kosmas Dimitropoulos, Panagiotis Barmpoutis, Alexandros Kitsikidis, Nikos Grammalidis
2018 — conf
Metadata for Intangible Cultural Heritage - The Case of Folk Dances.
VISIGRAPP (5: VISAPP)
Stamatios Giannoulakis, Nicolas Tsapatsoulis, Nikos Grammalidis
2018 J jnl
Wood species recognition through multidimensional texture analysis.
Comput. Electron. Agric.
Panagiotis Barmpoutis, Kosmas Dimitropoulos, Ioannis Barboutis, Nikos Grammalidis, Panagiotis Lefakis
2017 J jnl
Automated detection and classification of nuclei in PAX5 and H&E-stained tissue sections of follicular lymphoma.
Signal Image Video Process.
Kosmas Dimitropoulos, Panagiotis Barmpoutis, Triantafyllia Koletsa, Ioannis Kostopoulos, Nikos Grammalidis
2017 J jnl
Higher Order Linear Dynamical Systems for Smoke Detection in Video Surveillance Applications.
IEEE Trans. Circuits Syst. Video Technol.
Kosmas Dimitropoulos, Panagiotis Barmpoutis, Nikos Grammalidis
2017 — ch.
Intangible Cultural Heritage and New Technologies: Challenges and Opportunities for Cultural Preservation and Development.
Mixed Reality and Gamification for Cultural Heritage
Marilena Alivizatou-Barakou, Alexandros Kitsikidis, Filareti Tsalakanidou, Kosmas Dimitropoulos, Giannis K. Chantas, Spiros Nikolopoulos, Samer Al Kork, Bruce Denby, Lise Buchman, Martine Adda-Decker, Claire Pillot-Loiseau, Joëlle Tillmane, Stéphane Dupont, Benjamin Picart, Francesca Pozzi, Michela Ott, Erdal Yilmaz, Vasileios S. Charisis, Stelios Hadjidimitriou, Leontios J. Hadjileontiadis, Marius Cotescu, Christina Volioti, Athanasios Manitsaris, Sotiris Manitsaris, Nikos Grammalidis
2016 — conf
Extracting Dynamics from Multi-dimensional Time-evolving Data using a Bag of Higher-order Linear Dynamical Systems.
VISIGRAPP (4: VISAPP)
Kosmas Dimitropoulos, Panagiotis Barmpoutis, Alexandros Kitsikidis, Nikos Grammalidis
2015 — conf
A 3D Feature for Building Segmentation based on Shape-from-Shading.
VISAPP (2)
Dimitrios Konstantinidis, Vasileios Argyriou, Tania Stathaki, Nikos Grammalidis
2015 — conf
A Game-like Application for Dance Learning Using a Natural Human Computer Interface.
HCI (9)
Alexandros Kitsikidis, Kosmas Dimitropoulos, Deniz Ugurca, Can Bayçay, Erdal Yilmaz, Filareti Tsalakanidou, Stella Douka, Nikos Grammalidis
2015 — conf
A Probabilistic Feature Fusion for Building Detection in Satellite Images.
VISAPP (2)
Dimitrios Konstantinidis, Tania Stathaki, Vasileios Argyriou, Nikos Grammalidis
2015 — conf
Designing Serious Games for ICH education.
Digital Heritage
Francesca Maria Dagnino, Francesca Pozzi, Erdal Yilmaz, Nikos Grammalidis, Kosmas Dimitropoulos, Filareti Tsalakanidou
2015 — conf
Experimental study of skeleton tracking abilities from microsoft kinect non-frontal views.
3DTV-Conference
Tao Wei, Brian Lee, Yuansong Qiao, Alexandros Kitsikidis, Kosmas Dimitropoulos, Nikos Grammalidis
2015 J jnl
Spatio-Temporal Flame Modeling and Dynamic Texture Analysis for Automatic Video-Based Fire Detection.
IEEE Trans. Circuits Syst. Video Technol.
Kosmas Dimitropoulos, Panagiotis Barmpoutis, Nikos Grammalidis
2014 — conf
Capturing the Intangible - An Introduction to the I-Treasures Project.
VISAPP (2)
Kosmas Dimitropoulos, Sotiris Manitsaris, Filareti Tsalakanidou, Spiros Nikolopoulos, Bruce Denby, Samer Al Kork, Lise Crevier-Buchman, Claire Pillot-Loiseau, Martine Adda-Decker, Stéphane Dupont, Joëlle Tilmanne, Michela Ott, Marilena Alivizatou, Erdal Yilmaz, Leontios J. Hadjileontiadis, Vassilios S. Charisis, Olivier Deroo, Athanasios Manitsaris, Ioannis Kompatsiaris, Nikos Grammalidis
2014 — conf
Dance Analysis using Multiple Kinect Sensors.
VISAPP (2)
Alexandros Kitsikidis, Kosmas Dimitropoulos, Stella Douka, Nikos Grammalidis
2014 — conf
Detection of centroblasts in H&E stained images of follicular lymphoma.
SIU
Emmanouil Michail, Evgenios N. Kornaropoulos, Kosmas Dimitropoulos, Nikos Grammalidis, Triantafyllia Koletsa, Ioannis Kostopoulos
2014 — conf
Interactive mobile application, web technologies and fire simulations in the service of forest fire volunteers.
TEMU
Theoharis Mexis, Kosmas Dimitropoulos, Nikos Grammalidis
2014 — conf
Morphological and textural analysis of centroblasts in low-thickness sliced tissue biopsies of follicular lymphoma.
EMBC
Emmanouil Michail, Kosmas Dimitropoulos, Triantafyllia Koletsa, Ioannis Kostopoulos, Nikos Grammalidis
2014 — conf
Multi-Entity Bayesian Networks for Knowledge-Driven Analysis of ICH Content.
ECCV Workshops (2)
Giannis K. Chantas, Alexandros Kitsikidis, Spiros Nikolopoulos, Kosmas Dimitropoulos, Stella Douka, Ioannis Kompatsiaris, Nikos Grammalidis
2014 — conf
Multi-sensor Technology and Fuzzy Logic for Dancer's Motion Analysis and Performance Evaluation within a 3D Virtual Environment.
HCI (4)
Alexandros Kitsikidis, Kosmas Dimitropoulos, Erdal Yilmaz, Stella Douka, Nikos Grammalidis
2014 — conf
Smoke detection using spatio-temporal analysis, motion modeling and dynamic texture recognition.
EUSIPCO
Panagiotis Barmpoutis, Kosmas Dimitropoulos, Nikos Grammalidis
2013 B conf
Real time video fire detection using spatio-temporal consistency energy.
AVSS
Panagiotis Barmpoutis, Kosmas Dimitropoulos, Nikos Grammalidis
2013 J jnl
Video fire detection - Review.
Digit. Signal Process.
A. Enis Çetin, Kosmas Dimitropoulos, Benedict Gouverneur, Nikos Grammalidis, Osman Günay, Yusuf Hakan Habiboglu, B. Ugur Töreyin, Steven Verstockt
2012 — conf
Video based Flame Detection - Using Spatio-temporal Features and SVM Classification.
VISAPP (1)
Kosmas Dimitropoulos, Filareti Tsalakanidou, Nikos Grammalidis
2011 — conf
A multi-sensor network for the protection of cultural heritage.
EUSIPCO
Nikos Grammalidis, A. Enis Çetin, Kosmas Dimitropoulos, Filareti Tsalakanidou, Kivanç Köse, Osman Günay, Benedict Gouverneur, Dino Torri, Ercan E. Kuruoglu, Saverio Tozzi, Amel Benazza, Ferdaous Chaabane, Bilgin Kosucu, Cem Ersoy
2010 — conf
Improved depth field estimation for autostereoscopic 3D-TV based on graph-cuts.
EuroITV
Kosmas Dimitropoulos, Theodoros Semertzidis, Nikos Grammalidis
2008 — conf
An Efficient Sensor for Traffic Monitoring and Tracking Applications - Based on Fast Motion Detection at the Areas of Interest.
VISAPP (2)
Nikolaos Zournis-Karouzos, Alexandra Koutsia, Kosmas Dimitropoulos, Nikos Grammalidis
2008 C conf
Intelligent traffic monitoring and surveillance with multiple cameras.
CBMI
Alexandra Koutsia, Theodoros Semertzidis, Kosmas Dimitropoulos, Nikos Grammalidis, Kyriakos Georgouleas
2008 — conf
Signal processing for a laser based air data system in commercial aircrafts.
EUSIPCO
Theodoros Katsibas, Theodoros Semertzidis, Xavier Lacondemine, Nikos Grammalidis
2007 J jnl
Video System for Surface Movement Surveillance at Airports.
J. Intell. Transp. Syst.
Kosmas Dimitropoulos, Nikos Grammalidis, Dimitrios Simitopoulos, Niovi Pavlidou, Michael G. Strintzis
2006 — conf
ISMAEL - Reliable Eyes for Air Traffic Controllers at Airports.
ITSC
Paul Patric Kirrane, Jörg Pfister, Nikos Grammalidis, Kosmas Dimitropoulos, Uwe Hartmann, Thomas Heuer, Haibin Gao, Constanze Stockhammer
2005 — conf
Aircraft detection and tracking using intelligent cameras.
ICIP (2)
Kosmas Dimitropoulos, Nikos Grammalidis, Dimitrios Simitopoulos, Niovi Pavlidou, Michael G. Strintzis
2005 — ch.
Human Motion Tracking and Recognition.
Encyclopedia of Information Science and Technology (III)
Niki Aifanti, Angel Domingo Sappa, Nikos Grammalidis, Sotiris Malassiotis
2005 — ch.
Survey of 3D Human Body Representations.
Encyclopedia of Information Science and Technology (V)
Angel Domingo Sappa, Niki Aifanti, Nikos Grammalidis, Sotiris Malassiotis
2005 — conf
Text-to-sign language synthesis tool.
EUSIPCO
Maria Papadogiorgaki, Nikos Grammalidis, Dimitrios Tzovaras, Michael G. Strintzis
2002 J jnl
FAP extraction using three-dimensional motion estimation.
IEEE Trans. Circuits Syst. Video Technol.
Nikolaos Sarris, Nikos Grammalidis, Michael G. Strintzis
2002 — conf
Generation of stereoscopic image sequences using structure and rigid motion estimation by extended Kalman filters.
ICME (2)
Sotiris Diplaris, Nikos Grammalidis, Dimitrios Tzovaras, Michael G. Strintzis
2002 — conf
Using the Expectation-Maximization Algorithm for Depth Estimation and Segmentation of Multi-view Images.
3DPVT
Nikos Grammalidis, L. Bleris, Michael G. Strintzis
2001 — conf
A face and gesture recognition system based on an active stereo sensor.
ICIP (3)
Sotiris Malassiotis, Filareti Tsalakanidou, Nikolaos Mavridis, Venetia Giagourta, Nikos Grammalidis, Michael G. Strintzis
2001 J jnl
Building Three Dimensional Head Models.
Graph. Model.
Nikolaos Sarris, Nikos Grammalidis, Michael G. Strintzis
2001 — conf
Estimating Body Animation Parameters From Depth Images Using Analysis By Synthesis.
Workshop on Digital and Computational Video
Nikos Grammalidis, G. Goussis, G. Troufakos, Michael G. Strintzis
2000 B conf
Generation of 3-D Head Models from Multiple Images Using Ellipsoid Approximation for the Rear Part.
ICIP
Nikos Grammalidis, Nikolaos Sarris, C. Varzokas, Michael G. Strintzis
2000 C conf
Head Detection and Tracking by 2-D and 3-D Ellipsoid Fitting.
Computer Graphics International
Nikos Grammalidis, Michael G. Strintzis
2000 J jnl
Sprite generation and coding in multiview image sequences.
IEEE Trans. Circuits Syst. Video Technol.
Nikos Grammalidis, Dimitris Beletsiotis, Michael G. Strintzis
1999 — conf
Multiview Sprite Generation and Coding.
ICIP (2)
Nikos Grammalidis, Dimitris Beletsiotis, Michael G. Strintzis
1999 Misc conf
Sprite Generation and Coding of Multiview Image Sequences.
ICIAP
Nikos Grammalidis, Dimitris Beletsiotis, Michael G. Strintzis
1998 J jnl
Coding for the storage and communication of visualisations of 3D medical data.
Signal Process. Image Commun.
Dimitrios Tzovaras, Nikos Grammalidis, Michael G. Strintzis, Sotiris Malassiotis
1998 J jnl
Disparity and occlusion estimation in multiocular systems and their coding for the communication of multiview image sequences.
IEEE Trans. Circuits Syst. Video Technol.
Nikos Grammalidis, Michael G. Strintzis
1998 J jnl
Disparity field and depth map coding for multiview 3D image generation.
Signal Process. Image Commun.
Dimitrios Tzovaras, Nikos Grammalidis, Michael G. Strintzis
1997 J jnl
Object-based coding of stereo image sequences using joint 3-D motion/disparity compensation.
IEEE Trans. Circuits Syst. Video Technol.
Dimitrios Tzovaras, Nikos Grammalidis, Michael G. Strintzis
1995 B conf
Temporal frame interpolation for stereoscopic sequences using object-based motion estimation and occlusion detection.
ICIP
Nikos Grammalidis, Dimitrios Tzovaras, Michael G. Strintzis