Christos Theoharatos

32 papers A 1C 1Journal 14Unranked 15
YearRankTypeTitle / Venue / Authors
2022 J jnl
SIFT-CNN: When Convolutional Neural Networks Meet Dense SIFT Descriptors for Image and Sequence Classification.
J. Imaging
Dimitrios Tsourounis, Dimitris Kastaniotis, Christos Theoharatos, Andreas Kazantzidis, George Economou
2021 J jnl
Analysis, Modeling and Multi-Spectral Sensing for the Predictive Management of Verticillium Wilt in Olive Groves.
J. Sens. Actuator Networks
Kostas Blekos, Anastasios Tsakas, Christos Xouris, Ioannis Evdokidis, Dimitris Alexandropoulos, Christos Alexakos, Sofoklis Katakis, Andreas Makedonas, Christos Theoharatos, Aris S. Lalos
2020 — conf
Analysis, Modeling and Multi-Spectral Sensing for the Predictive Management of Verticillium Wilt in Olive Groves.
SETN Workshops
Kostas Blekos, Anastasios Tsakas, Ioannis Evdokidis, Dimitris Alexandropoulos, Christos Alexakos, Aris S. Lalos, Christos Xouris, Sofoklis Katakis, Andreas Makedonas, Christos Theoharatos
2019 — conf
Lip Reading in Greek words at unconstrained driving scenario.
IISA
Dimitris Kastaniotis, Dimitrios Tsourounis, Aristotelis Koureleas, Bojidar Peev, Christos Theoharatos, Spiros Fotopoulos
2018 — conf
Muscle Type Classification on Ultrasound Imaging Using Deep Convolutional Neural Networks.
IVMSP
Sofoklis Katakis, Nikolaos Barotsis, Dimitrios Kastaniotis, Christos Theoharatos, Dimitrios Tsourounis, Spiros Fotopoulos, Elias Panagiotopoulos
2018 — conf
The HealthSign Project: Vision and Objectives.
PETRA
Dimitrios I. Kosmopoulos, Antonis A. Argyros, Christos Theoharatos, Venetta Lampropoulou, Christos Panagopoulos, Ilias Maglogiannis
2018 — ch.
Vision-Based Mapping and Micro-localization of Industrial Components in the Fields of Laser Technology.
Multidisciplinary Approaches to Neural Computing
Christos Theoharatos, Dimitris Kastaniotis, Dimitrios Besiris, Nikos Fragoulis
2016 J jnl
Local manifold distance based on neighborhood graph reordering.
Pattern Recognit.
Ilias Theodorakopoulos, George Economou, Spiros Fotopoulos, Christos Theoharatos
2016 — conf
Vision-based guidance of a robotic arm for object handling operations - The white'R vision framework.
RTSI
Christos Theoharatos, Dimitris Kastaniotis, Dimitris Besirios, Nikos Fragoulis
2015 J jnl
A framework for gait-based recognition using Kinect.
Pattern Recognit. Lett.
Dimitris Kastaniotis, Ilias Theodorakopoulos, Christos Theoharatos, George Economou, Spiros Fotopoulos
2012 J jnl
A local spectral distribution approach to face recognition.
Comput. Vis. Image Underst.
Vasileios K. Pothos, Christos Theoharatos, George Economou
2012 J jnl
An FPGA-Based Hardware Implementation of Configurable Pixel-Level Color Image Fusion.
IEEE Trans. Geosci. Remote. Sens.
Dimitrios Besiris, Vassilis Tsagaris, Nikolaos Fragoulis, Christos Theoharatos
2009 — conf
A spectral distribution approach to fingerprint verification.
DPS
Vasileios K. Pothos, Christos Theoharatos, Apostolos Ifantis, George Economou
2009 J jnl
Color image segmentation using Laplacian eigenmaps.
J. Electronic Imaging
Ioannis Tziakos, Christos Theoharatos, Nikolaos A. Laskaris, George Economou
2008 — conf
An advanced direct searching technique applied on compressed video content repositories.
DIMEA
Fotis Andritsopoulos, Serafeim Papastefanos, Vassiliki Mpilili, Christos Theoharatos
2008 J jnl
Charting of geoelectric potential signal dynamics via geometrical techniques and its possible relation to significant earthquakes in Western Greece.
Comput. Geosci.
Christos Theoharatos, Apostolos Ifantis, Nikolaos A. Laskaris, George Economou
2008 C conf
Designing a modular system for direct search of video & audio content: The DIVAS project.
CBMI
Nikos Achilleopoulos, Christos Theoharatos
2008 — conf
Direct searching of multimedia content based on video characteristics extracted from compressed domain.
DIMEA
Serafeim Papastefanos, Fotis Andritsopoulos, Vassiliki Mpilili, Christos Theoharatos, Nikos Achilleopoulos
2008 J jnl
Distributional-based texture classification using non-parametric statistics.
Pattern Anal. Appl.
Vasileios K. Pothos, Christos Theoharatos, Evangelos Zygouris, George Economou
2007 J jnl
On the Perceptual Organization of Image Databases Using Cognitive Discriminative Biplots.
EURASIP J. Adv. Signal Process.
Christos Theoharatos, Nikolaos A. Laskaris, George Economou, Spiros Fotopoulos
2007 — conf
Robust Face Recognition and Retrieval Using Neural-Network-Based Quantization of Gabor Jets and Statistical Graph Matching.
ICTAI (1)
Vasileios K. Pothos, Christos Theoharatos, George Economou
2007 — conf
Semantic Mapping of Image Databases using Perceptual Similarity.
WIAMIS
Christos Theoharatos, George Economou, Spiros Fotopoulos
2007 — conf
Texture retrieval based on a non-parametric measure for multivariate distributions.
CIVR
Vasileios K. Pothos, Christos Theoharatos, George Economou, Apostolos Ifantis
2006 J jnl
Combining self-organizing neural nets with multivariate statistics for efficient color image retrieval.
Comput. Vis. Image Underst.
Christos Theoharatos, Nikolaos A. Laskaris, George Economou, Spiros Fotopoulos
2006 J jnl
Multivariate image similarity in the compressed domain using statistical graph matching.
Pattern Recognit.
Christos Theoharatos, Vasileios K. Pothos, Nikolaos A. Laskaris, George Economou, Spiros Fotopoulos
2005 J jnl
A Generic Scheme for Color Image Retrieval Based on the Multivariate Wald-Wolfowitz Test.
IEEE Trans. Knowl. Data Eng.
Christos Theoharatos, Nikolaos A. Laskaris, George Economou, Spiros Fotopoulos
2005 J jnl
Color edge detection using the minimal spanning tree.
Pattern Recognit.
Christos Theoharatos, George Economou, Spiros Fotopoulos
2005 — conf
Color-based image retrieval using vector quantization and multivariate graph matching.
ICIP (1)
Christos Theoharatos, George Economou, Spiros Fotopoulos, Nikolaos A. Laskaris
2005 A conf
Compressed Domain Image Indexing and Retrieval Based on the Minimal Spanning Tree.
ICME
Christos Theoharatos, Vasileios K. Pothos, George Economou, Spiros Fotopoulos
2004 — conf
A similarity measure for color image retrieval and indexing based on the Multivariate Two Sample Problem.
EUSIPCO
Christos Theoharatos, Nikolaos A. Laskaris, George Economou, Spiros Fotopoulos
2004 — conf
Experimental changes of the Hurst exponent behavior of the Geoelectrical Potential and its possible relation to the changes of spectral power-law exponent of the seismic activity in Western Greece.
EUSIPCO
Apostolos Ifantis, Christos Theoharatos, Vassilis Tsagaris, Gerasimos-Akis Tselentis
2003 — conf
Color image segmentation using multiscale fuzzy C-means and graph theoretic merging.
ICIP (1)
Sokratis Makrogiannis, Christos Theoharatos, George Economou, Spiros Fotopoulos