Nikos Grammalidis

Publication Activity (10 Years)

Years Active: 1995-2024
Publications (10 Years): 23

Top Topics

Smoke Detection

Linear Dynamical Systems

Intangible Cultural Heritage

Texture Analysis

Top Venues

IEEE Trans. Circuits Syst. Video Technol.

Publications

Andreas Stergioulas, Sofia B. Dias, Beatriz Alves, Ghada Al Hussein, Sevasti Bostantjopoulou, Zoe Katsarou, Ioannis Dagklis, Nikos Grammalidis, Kosmas Dimitropoulos
Assessing motor skills in Parkinson's Disease using smartphone-based video analysis and machine learning. PETRA (2024)
Anastasios Tzepkenlis, Konstantinos Marthoglou, Nikos Grammalidis
Efficient Deep Semantic Segmentation for Land Cover Classification Using Sentinel Imagery. Remote. Sens. 15 (8) (2023)
Athina Grammatikopoulou, Nikos Grammalidis
Artful - An AR Social Self-Guided Tour App for Cultural Learning in Museum Settings. Inf. 14 (3) (2023)
Panagiotis Barmpoutis, Aristeidis Kastridis, Tania Stathaki, Jing Yuan, Mengjie Shi, Nikos Grammalidis
Suburban Forest Fire Risk Assessment and Forest Surveillance Using 360-Degree Cameras and a Multiscale Deformable Transformer. Remote. Sens. 15 (8) (2023)
Athina Grammatikopoulou, Nikos Grammalidis, Maria Papadogiorgaki, Michalis E. Zervakis
A platform for health emergency warning and wandering behaviour detection supporting people with Intellectual Disability. PETRA (2022)
Andreas Stergioulas, Kosmas Dimitropoulos, Nikos Grammalidis
Crop classification from satellite image sequences using a two-stream network with temporal self-attention. IST (2022)
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
Innovative interventions for Parkinson's disease patients using iPrognosis games: an evaluation analysis by medical experts. PETRA (2020)
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
Motion Analysis on Depth Camera Data to Quantify Parkinson's Disease Patients' Motor Status Within the Framework of I-Prognosis Personalized Game Suite. ICIP (2020)
Maria Papadogiorgaki, Vasileios Mezaris, Nikos Grammalidis, Kostas Grigoriadis, Ekaterini S. Bei, George Livanos, Michalis E. Zervakis
Quality of life support system for people with intellectual disability. PETRA (2020)
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
Innovative Parkinson's Disease Patients' Motor Skills Assessment: The i-PROGNOSIS Paradigm. Frontiers Comput. Sci. 2 (2020)
Panagiotis Barmpoutis, Tania Stathaki, Kosmas Dimitropoulos, Nikos Grammalidis
Early Fire Detection Based on Aerial 360-Degree Sensors, Deep Convolution Neural Networks and Exploitation of Fire Dynamic Textures. Remote. Sens. 12 (19) (2020)
Panagiotis Barmpoutis, Periklis Papaioannou, Kosmas Dimitropoulos, Nikos Grammalidis
A Review on Early Forest Fire Detection Systems Using Optical Remote Sensing. Sensors 20 (22) (2020)
Panagiotis Barmpoutis, Kosmas Dimitropoulos, Kyriaki Kaza, Nikos Grammalidis
Fire Detection from Images Using Faster R-CNN and Multidimensional Texture Analysis. ICASSP (2019)
Athina Grammatikopoulou, Kosmas Dimitropoulos, Sevasti Bostantjopoulou, Zoe Katsarou, Nikos Grammalidis
Motion analysis of Parkinson diseased patients using a video game approach. PETRA (2019)
Panagiotis Barmpoutis, Kosmas Dimitropoulos, Anestis Apostolidis, Nikos Grammalidis
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. 52 (2019)
Athina Grammatikopoulou, Nikos Grammalidis, Sevasti Bostantjopoulou, Zoe Katsarou
Detecting hypomimia symptoms by selfie photo analysis: for early Parkinson disease detection. PETRA (2019)
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
A Multimodal Approach for the Safeguarding and Transmission of Intangible Cultural Heritage: The Case of i-Treasures. IEEE Intell. Syst. 33 (6) (2018)
Panagiotis Barmpoutis, Kosmas Dimitropoulos, Ioannis Barboutis, Nikos Grammalidis, Panagiotis Lefakis
Wood species recognition through multidimensional texture analysis. Comput. Electron. Agric. 144 (2018)
Kosmas Dimitropoulos, Panagiotis Barmpoutis, Alexandros Kitsikidis, Nikos Grammalidis
Classification of Multidimensional Time-Evolving Data Using Histograms of Grassmannian Points. IEEE Trans. Circuits Syst. Video Technol. 28 (4) (2018)
Stamatios Giannoulakis, Nicolas Tsapatsoulis, Nikos Grammalidis
Metadata for Intangible Cultural Heritage - The Case of Folk Dances. VISIGRAPP (5: VISAPP) (2018)
Kosmas Dimitropoulos, Panagiotis Barmpoutis, Triantafyllia Koletsa, Ioannis Kostopoulos, Nikos Grammalidis
Automated detection and classification of nuclei in PAX5 and H&E-stained tissue sections of follicular lymphoma. Signal Image Video Process. 11 (1) (2017)
Kosmas Dimitropoulos, Panagiotis Barmpoutis, Nikos Grammalidis
Higher Order Linear Dynamical Systems for Smoke Detection in Video Surveillance Applications. IEEE Trans. Circuits Syst. Video Technol. 27 (5) (2017)
Kosmas Dimitropoulos, Panagiotis Barmpoutis, Alexandros Kitsikidis, Nikos Grammalidis
Extracting Dynamics from Multi-dimensional Time-evolving Data using a Bag of Higher-order Linear Dynamical Systems. VISIGRAPP (4: VISAPP) (2016)
Dimitrios Konstantinidis, Vasileios Argyriou, Tania Stathaki, Nikos Grammalidis
A 3D Feature for Building Segmentation based on Shape-from-Shading. VISAPP (2) (2015)
Kosmas Dimitropoulos, Panagiotis Barmpoutis, Nikos Grammalidis
Spatio-Temporal Flame Modeling and Dynamic Texture Analysis for Automatic Video-Based Fire Detection. IEEE Trans. Circuits Syst. Video Technol. 25 (2) (2015)
Tao Wei, Brian Lee, Yuansong Qiao, Alexandros Kitsikidis, Kosmas Dimitropoulos, Nikos Grammalidis
Experimental study of skeleton tracking abilities from microsoft kinect non-frontal views. 3DTV-Conference (2015)
Dimitrios Konstantinidis, Tania Stathaki, Vasileios Argyriou, Nikos Grammalidis
A Probabilistic Feature Fusion for Building Detection in Satellite Images. VISAPP (2) (2015)
Alexandros Kitsikidis, Kosmas Dimitropoulos, Deniz Ugurca, Can Bayçay, Erdal Yilmaz, Filareti Tsalakanidou, Stella Douka, Nikos Grammalidis
A Game-like Application for Dance Learning Using a Natural Human Computer Interface. HCI (9) (2015)
Francesca Maria Dagnino, Francesca Pozzi, Erdal Yilmaz, Nikos Grammalidis, Kosmas Dimitropoulos, Filareti Tsalakanidou
Designing Serious Games for ICH education. Digital Heritage (2015)
Giannis K. Chantas, Alexandros Kitsikidis, Spiros Nikolopoulos, Kosmas Dimitropoulos, Stella Douka, Ioannis Kompatsiaris, Nikos Grammalidis
Multi-Entity Bayesian Networks for Knowledge-Driven Analysis of ICH Content. ECCV Workshops (2) (2014)
Emmanouil Michail, Evgenios N. Kornaropoulos, Kosmas Dimitropoulos, Nikos Grammalidis, Triantafyllia Koletsa, Ioannis Kostopoulos
Detection of centroblasts in H&E stained images of follicular lymphoma. SIU (2014)
Alexandros Kitsikidis, Kosmas Dimitropoulos, Erdal Yilmaz, Stella Douka, Nikos Grammalidis
Multi-sensor Technology and Fuzzy Logic for Dancer's Motion Analysis and Performance Evaluation within a 3D Virtual Environment. HCI (4) (2014)
Alexandros Kitsikidis, Kosmas Dimitropoulos, Stella Douka, Nikos Grammalidis
Dance Analysis using Multiple Kinect Sensors. VISAPP (2) (2014)
Emmanouil Michail, Kosmas Dimitropoulos, Triantafyllia Koletsa, Ioannis Kostopoulos, Nikos Grammalidis
Morphological and textural analysis of centroblasts in low-thickness sliced tissue biopsies of follicular lymphoma. EMBC (2014)
Panagiotis Barmpoutis, Kosmas Dimitropoulos, Nikos Grammalidis
Smoke detection using spatio-temporal analysis, motion modeling and dynamic texture recognition. EUSIPCO (2014)
Theoharis Mexis, Kosmas Dimitropoulos, Nikos Grammalidis
Interactive mobile application, web technologies and fire simulations in the service of forest fire volunteers. TEMU (2014)
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
Capturing the Intangible - An Introduction to the I-Treasures Project. VISAPP (2) (2014)
A. Enis Çetin, Kosmas Dimitropoulos, Benedict Gouverneur, Nikos Grammalidis, Osman Günay, Yusuf Hakan Habiboglu, B. Ugur Töreyin, Steven Verstockt
Video fire detection - Review. Digit. Signal Process. 23 (6) (2013)
Panagiotis Barmpoutis, Kosmas Dimitropoulos, Nikos Grammalidis
Real time video fire detection using spatio-temporal consistency energy. AVSS (2013)
Kosmas Dimitropoulos, Filareti Tsalakanidou, Nikos Grammalidis
Video based Flame Detection - Using Spatio-temporal Features and SVM Classification. VISAPP (1) (2012)
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
A multi-sensor network for the protection of cultural heritage. EUSIPCO (2011)
Kosmas Dimitropoulos, Theodoros Semertzidis, Nikos Grammalidis
Improved depth field estimation for autostereoscopic 3D-TV based on graph-cuts. EuroITV (2010)
Theodoros Katsibas, Theodoros Semertzidis, Xavier Lacondemine, Nikos Grammalidis
Signal processing for a laser based air data system in commercial aircrafts. EUSIPCO (2008)
Alexandra Koutsia, Theodoros Semertzidis, Kosmas Dimitropoulos, Nikos Grammalidis, Kyriakos Georgouleas
Intelligent traffic monitoring and surveillance with multiple cameras. CBMI (2008)
Nikolaos Zournis-Karouzos, Alexandra Koutsia, Kosmas Dimitropoulos, Nikos Grammalidis
An Efficient Sensor for Traffic Monitoring and Tracking Applications - Based on Fast Motion Detection at the Areas of Interest. VISAPP (2) (2008)
Kosmas Dimitropoulos, Nikos Grammalidis, Dimitrios Simitopoulos, Niovi Pavlidou, Michael G. Strintzis
Video System for Surface Movement Surveillance at Airports. J. Intell. Transp. Syst. 11 (4) (2007)
Paul Patric Kirrane, Jörg Pfister, Nikos Grammalidis, Kosmas Dimitropoulos, Uwe Hartmann, Thomas Heuer, Haibin Gao, Constanze Stockhammer
ISMAEL - Reliable Eyes for Air Traffic Controllers at Airports. ITSC (2006)
Kosmas Dimitropoulos, Nikos Grammalidis, Dimitrios Simitopoulos, Niovi Pavlidou, Michael G. Strintzis
Aircraft detection and tracking using intelligent cameras. ICIP (2) (2005)
Maria Papadogiorgaki, Nikos Grammalidis, Dimitrios Tzovaras, Michael G. Strintzis
Text-to-sign language synthesis tool. EUSIPCO (2005)
Sotiris Diplaris, Nikos Grammalidis, Dimitrios Tzovaras, Michael G. Strintzis
Generation of stereoscopic image sequences using structure and rigid motion estimation by extended Kalman filters. ICME (2) (2002)
Nikos Grammalidis, L. Bleris, Michael G. Strintzis
Using the Expectation-Maximization Algorithm for Depth Estimation and Segmentation of Multi-view Images. 3DPVT (2002)
Nikolaos Sarris, Nikos Grammalidis, Michael G. Strintzis
FAP extraction using three-dimensional motion estimation. IEEE Trans. Circuits Syst. Video Technol. 12 (10) (2002)
Nikolaos Sarris, Nikos Grammalidis, Michael G. Strintzis
Building Three Dimensional Head Models. Graph. Model. 63 (5) (2001)
Sotiris Malassiotis, Filareti Tsalakanidou, Nikolaos Mavridis, Venetia Giagourta, Nikos Grammalidis, Michael G. Strintzis
A face and gesture recognition system based on an active stereo sensor. ICIP (3) (2001)
Nikos Grammalidis, G. Goussis, G. Troufakos, Michael G. Strintzis
Estimating Body Animation Parameters From Depth Images Using Analysis By Synthesis. Workshop on Digital and Computational Video (2001)
Nikos Grammalidis, Nikolaos Sarris, C. Varzokas, Michael G. Strintzis
Generation of 3-D Head Models from Multiple Images Using Ellipsoid Approximation for the Rear Part. ICIP (2000)
Nikos Grammalidis, Dimitris Beletsiotis, Michael G. Strintzis
Sprite generation and coding in multiview image sequences. IEEE Trans. Circuits Syst. Video Technol. 10 (2) (2000)
Nikos Grammalidis, Michael G. Strintzis
Head Detection and Tracking by 2-D and 3-D Ellipsoid Fitting. Computer Graphics International (2000)
Nikos Grammalidis, Dimitris Beletsiotis, Michael G. Strintzis
Multiview Sprite Generation and Coding. ICIP (2) (1999)
Nikos Grammalidis, Dimitris Beletsiotis, Michael G. Strintzis
Sprite Generation and Coding of Multiview Image Sequences. ICIAP (1999)
Nikos Grammalidis, Michael G. Strintzis
Disparity and occlusion estimation in multiocular systems and their coding for the communication of multiview image sequences. IEEE Trans. Circuits Syst. Video Technol. 8 (3) (1998)
Dimitrios Tzovaras, Nikos Grammalidis, Michael G. Strintzis, Sotiris Malassiotis
Coding for the storage and communication of visualisations of 3D medical data. Signal Process. Image Commun. 13 (1) (1998)
Dimitrios Tzovaras, Nikos Grammalidis, Michael G. Strintzis
Disparity field and depth map coding for multiview 3D image generation. Signal Process. Image Commun. 11 (3) (1998)
Dimitrios Tzovaras, Nikos Grammalidis, Michael G. Strintzis
Object-based coding of stereo image sequences using joint 3-D motion/disparity compensation. IEEE Trans. Circuits Syst. Video Technol. 7 (2) (1997)
Nikos Grammalidis, Dimitrios Tzovaras, Michael G. Strintzis
Temporal frame interpolation for stereoscopic sequences using object-based motion estimation and occlusion detection. ICIP (1995)