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1

Indications of the Urban Heat Island in Athens, Greece

Katsoulis, B. D., Theoharatos, G. A.

Journal:

Journal of Climate and Applied Meteorology

Year:

1985

File:

PDF, 443 KB

1985

2

The distribution of rainy days in the Aegean area

G. A. Theoharatos, I. G. Tselepidaki

Journal:

Theoretical and Applied Climatology

Year:

1990

Language:

english

File:

PDF, 451 KB

english, 1990

3

Charting of geoelectric potential signal dynamics via geometrical techniques and its possible relation to significant earthquakes in Western Greece

Christos Theoharatos, Apostolos Ifantis, Nikolaos A. Laskaris, George Economou

Journal:

Computers & Geosciences

Year:

2008

Language:

english

File:

PDF, 642 KB

english, 2008

4

A local spectral distribution approach to face recognition

Vasileios K. Pothos, Christos Theoharatos, George Economou

Journal:

Computer Vision and Image Understanding

Year:

2012

Language:

english

File:

PDF, 1.10 MB

english, 2012

5

Heat waves observed in 2007 in Athens, Greece: Synoptic conditions, bioclimatological assessment, air quality levels and health effects

George Theoharatos, Katerina Pantavou, Anastasios Mavrakis, Anastasia Spanou, George Katavoutas, Panos Efstathiou, Periklis Mpekas, Dimosthenis Asimakopoulos

Journal:

Environmental Research

Year:

2010

Language:

english

File:

PDF, 705 KB

english, 2010

6

Outdoor thermal sensation of pedestrians in a Mediterranean climate and a comparison with UTCI

Pantavou, Katerina, Theoharatos, George, Santamouris, Mattheos, Asimakopoulos, Dimosthenis

Journal:

Building and Environment

Year:

2013

Language:

english

File:

PDF, 2.84 MB

english, 2013

7

[IEEE 19th IEEE International Conference on Tools with Artificial Intelligence(ICTAI 2007) - Patras, Greece (2007.10.29-2007.10.31)] 19th IEEE International Conference on Tools with Artificial Intelligence(ICTAI 2007) - Robust Face Recognition and Retrieval Using Neural-Network-Based Quantization of Gabor Jets and Statistical Graph Matching

Pothos, Vasileios, Theoharatos, Christos, Economou, George

Year:

2007

Language:

english

File:

PDF, 816 KB

english, 2007

8

[IEEE 2016 IEEE 2nd International Forum on Research and Technologies for Society and Industry Leveraging a better tomorrow (RTSI) - Bologna, Italy (2016.9.7-2016.9.9)] 2016 IEEE 2nd International Forum on Research and Technologies for Society and Industry Leveraging a better tomorrow (RTSI) - Vision-based guidance of a robotic arm for object handling operations — The white'R vision framework

Theoharatos, Christos, Kastaniotis, Dimitris, Besiris, Dimitris, Fragoulis, Nikos

Year:

2016

Language:

english

File:

PDF, 889 KB

english, 2016

9

An analysis of wind power potential in Greece

D.P. Lalas, H. Tselepidaki, G. Theoharatos

Journal:

Year:

1983

Language:

english

File:

PDF, 516 KB

english, 1983

10

Color edge detection using the minimal spanning tree

Ch. Theoharatos, G. Economou, S. Fotopoulos

Journal:

Pattern Recognition

Year:

2005

Language:

english

File:

PDF, 160 KB

english, 2005

11

Evaluating thermal comfort conditions and health responses during an extremely hot summer in Athens

K. Pantavou, G. Theoharatos, A. Mavrakis, M. Santamouris

Journal:

Building and Environment

Year:

2011

Language:

english

File:

PDF, 581 KB

english, 2011

12

Multivariate image similarity in the compressed domain using statistical graph matching

Ch. Theoharatos, V.K. Pothos, N.A. Laskaris, G. Economou, S. Fotopoulos

Journal:

Pattern Recognition

Year:

2006

Language:

english

File:

PDF, 831 KB

english, 2006

13

A bioclimatic classification of the Greek area

I. G. Tselepidakis, G. A. Theoharatos

Journal:

Theoretical and Applied Climatology

Year:

1989

Language:

english

File:

PDF, 470 KB

english, 1989

14

Variations and trends in annual and seasonal air temperatures in Greece determined from ground and satellite measurements

M. Proedrou, G. Theoharatos, C. Cartalis

Journal:

Theoretical and Applied Climatology

Year:

1997

Language:

english

File:

PDF, 950 KB

english, 1997

15

The temperature of the sea-surface in the region of the Aegean and its relation to air temperature

G. A. Theoharatos, I. G. Tselepidaki

Journal:

Theoretical and Applied Climatology

Year:

1990

Language:

english

File:

PDF, 185 KB

english, 1990

16

Evaluation of thermal discomfort in Athens territory and its effect on the daily number of recorded patients at hospitals’ emergency rooms

Katerina Pantavou, Georgios Theoharatos, Georgios Nikolopoulos, Georgios Katavoutas, Dimosthenis Asimakopoulos

Journal:

International Journal of Biometeorology

Year:

2008

Language:

english

File:

PDF, 144 KB

english, 2008

17

Measuring the effects of heat wave episodes on the human body’s thermal balance

George Katavoutas, George Theoharatos, Helena A. Flocas, Dimosthenis N. Asimakopoulos

Journal:

International Journal of Biometeorology

Year:

2009

Language:

english

File:

PDF, 368 KB

english, 2009

18

Distributional-based texture classification using non-parametric statistics

Vasileios K. Pothos, Christos Theoharatos, Evangelos Zygouris, George Economou

Journal:

Pattern Analysis and Applications

Year:

2008

Language:

english

File:

PDF, 897 KB

english, 2008

19

Combining self-organizing neural nets with multivariate statistics for efficient color image retrieval

Christos Theoharatos, Nikolaos Laskaris, George Economou, Spiros Fotopoulos

Journal:

Computer Vision and Image Understanding

Year:

2006

Language:

english

File:

PDF, 528 KB

english, 2006

20

Biometeorological and air quality assessment in an industrialized area of eastern Mediterranean: the Thriassion Plain, Greece

Mavrakis, Anastasios, Spanou, Anastasia, Pantavou, Katerina, Katavoutas, George, Theoharatos, George, Christides, Anastasios, Verouti, Eleni

Journal:

International Journal of Biometeorology

Year:

2012

Language:

english

File:

PDF, 535 KB

english, 2012

21

School Students participation in monitoring solar radiation components: Preliminary results for UVB and UVA solar radiant fluxes

C.P. Jacovides, J. Boland, D. Rizou, N.A. Kaltsounides, G.A. Theoharatos

Journal:

Renewable Energy

Year:

2012

Language:

english

File:

PDF, 1.05 MB

english, 2012

22

An FPGA-Based Hardware Implementation of Configurable Pixel-Level Color Image Fusion

Besiris, D., Tsagaris, V., Fragoulis, N., Theoharatos, C.

Journal:

IEEE Transactions on Geoscience and Remote Sensing

Year:

2012

Language:

english

File:

PDF, 957 KB

english, 2012

23

Solar global UVB (280–315 nm) and UVA (315–380 nm) radiant fluxes and their relationships with broadband global radiant flux at an eastern Mediterranean site

C.P. Jacovides, F.S. Tymvios, D.N. Asimakopoulos, N.A. Kaltsounides, G.A. Theoharatos, M. Tsitouri

Journal:

Agricultural and Forest Meteorology

Year:

2009

Language:

english

File:

PDF, 1.48 MB

english, 2009

24

Case study of skin temperature and thermal perception in a hot outdoor environment

Pantavou, Katerina, Chatzi, Evriklia, Theoharatos, George

Journal:

International Journal of Biometeorology

Year:

2014

Language:

english

File:

PDF, 491 KB

english, 2014

25

Empirical calibration of thermal indices in an urban outdoor Mediterranean environment

Pantavou, Katerina, Santamouris, Mattheos, Asimakopoulos, Dimosthenis, Theoharatos, George

Journal:

Building and Environment

Year:

2014

Language:

english

File:

PDF, 1.54 MB

english, 2014

26

[IEEE Eighth International Workshop on Image Analysis for Multimedia Interactive Services (WIAMIS '07) - Santorini, Greece (2007.06.6-2007.06.8)] Eighth International Workshop on Image Analysis for Multimedia Interactive Services (WIAMIS '07) - Semantic Mapping of Image Databases using Perceptual Similarity

Theoharatos, Christos, Economou, George, Fotopoulos, Spiros

Year:

2007

Language:

english

File:

PDF, 222 KB

english, 2007

27

[IEEE 2008 International Workshop on Content-Based Multimedia Indexing - London, UK (2008.06.18-2008.06.20)] 2008 International Workshop on Content-Based Multimedia Indexing - Designing a modular system for direct search of video & audio content: The DIVAS project

Achilleopoulos, Nikos, Theoharatos, Christos

Year:

2008

Language:

english

File:

PDF, 2.12 MB

english, 2008

28

[IEEE 2011 2nd International Conference on Space Technology (ICST) - Athens, Greece (2011.09.15-2011.09.17)] 2011 2nd International Conference on Space Technology - Hyperspectral image fusion using 2-D principal component analysis

Theoharatos, Ch., Tsagaris, V., Fragoulis, N., Economou, G.

Year:

2011

Language:

english

File:

PDF, 137 KB

english, 2011

29

[IEEE 2005 IEEE International Conference on Multimedia and Expo - Amsterdam, The Netherlands (06-06 July 2005)] 2005 IEEE International Conference on Multimedia and Expo - Compressed Domain Image Indexing and Retrieval Based on the Minimal Spanning Tree

Theoharatos, Ch., Pothos, V.K., Economou, G., Fotopoulos, S.

Year:

2005

Language:

english

File:

PDF, 289 KB

english, 2005

30

[IEEE 2009 16th International Conference on Digital Signal Processing (DSP) - Santorini, Greece (2009.07.5-2009.07.7)] 2009 16th International Conference on Digital Signal Processing - A spectral distribution approach to fingerprint verification

Pothos, Vasileios K., Theoharatos, Christos, Ifantis, Apostolos, Economou, George

Year:

2009

Language:

english

File:

PDF, 1.01 MB

english, 2009

31

[IEEE 2008 IEEE International Symposium on Consumer Electronics - (ISCE 2008) - Vilamoura, Portugal (2008.04.14-2008.04.16)] 2008 IEEE International Symposium on Consumer Electronics - An extensible scheme for direct searching in audiovisual archives: The divas system

Achilleopoulos, Nikos, Theoharatos, Christos, Andritsopoulos, Fotis, Papastefanos, Serafeim

Year:

2008

Language:

english

File:

PDF, 463 KB

english, 2008

32

[IEEE ELMAR 2006 - Zadar, Croatia (2006.06.7-2006.06.10)] Proceedings ELMAR 2006 - Efficient Visual Information Retrieval using Orthogonal MSTs

Theoharatos, Christos, Laskaris, Nikolaos A., Economou, George, Fotopoulos, Spiros

Year:

2006

Language:

english

File:

PDF, 4.86 MB

english, 2006

33

Evaluating the performance of bioclimatic indices on quantifying thermal sensation for pedestrians

Pantavou, K., Santamouris, M., Asimakopoulos, D., Theoharatos, G.

Journal:

Advances in Building Energy Research

Year:

2013

Language:

english

File:

PDF, 742 KB

english, 2013

34

Color image segmentation using Laplacian eigenmaps

Theoharatos, Christos

Journal:

Journal of Electronic Imaging

Year:

2009

Language:

english

File:

PDF, 983 KB

english, 2009

35

A framework for gait-based recognition using Kinect

Kastaniotis, Dimitris, Theodorakopoulos, Ilias, Theoharatos, Christos, Economou, George, Fotopoulos, Spiros

Journal:

Pattern Recognition Letters

Year:

2015

Language:

english

File:

PDF, 764 KB

english, 2015

36

A generic scheme for color image retrieval based on the multivariate Wald-Wolfowitz test

C. Theoharatos, N. Laskaris, G. Economou, S. Fotopoulos

Year:

2005

Language:

english

File:

PDF, 858 KB

english, 2005

37

[ACM Press the 6th ACM international conference - Amsterdam, The Netherlands (2007.07.09-2007.07.11)] Proceedings of the 6th ACM international conference on Image and video retrieval - CIVR '07 - Texture retrieval based on a non-parametric measure for multivariate distributions

Pothos, Vasileios K., Theoharatos, Christos, Economou, George, Ifantis, Apostolos

Year:

2007

Language:

english

File:

PDF, 399 KB

english, 2007

38

Use of dimensionality reduction for structural mapping of hip joint osteoarthritis data

C. Theoharatos, I. Boniatis, E. Panagiotopoulos, G. Panayiotakis, S. Fotopoulos

Year:

2009

Language:

english

File:

PDF, 700 KB

english, 2009

39

Local Manifold Distance Based on Neighborhood Graph Reordering

Theodorakopoulos, Ilias, Economou, George, Fotopoulos, Spiros, Theoharatos, Christos

Journal:

Pattern Recognition

Year:

2015

Language:

english

File:

PDF, 1.61 MB

english, 2015

40

[IEEE International Conference on Image Processing - Barcelona, Spain (14-17 Sept. 2003)] Proceedings 2003 International Conference on Image Processing (Cat. No.03CH37429) - Color image segmentation using multiscale fuzzy C-means and graph theoretic merging

Makrogiannis, S., Theoharatos, Ch., Economau, G., Fotopoulos, S.

Year:

2003

Language:

english

File:

PDF, 346 KB

english, 2003

41

[IEEE 2005 International Conference on Image Processing - Genova, Italy (2005.09.14-2005.09.14)] IEEE International Conference on Image Processing 2005 - Color-based image retrieval using vector quantization and multivariate graph matching

Theoharatos, C., Economou, G., Fotopoulos, S., Laskaris, N.A.

Year:

2005

Language:

english

File:

PDF, 203 KB

english, 2005

42

On the Perceptual Organization of Image Databases Using Cognitive Discriminative Biplots

Theoharatos, Christos, Laskaris, Nikolaos A, Economou, George, Fotopoulos, Spiros

Journal:

EURASIP Journal on Advances in Signal Processing (Hindawi Publishing Corporation)

Year:

2007

Language:

english

File:

PDF, 2.55 MB

english, 2007

43

A case of nighttime high ozone concentration over the greater Athens area

Mavrakis, Anastasios, Flocas, Helena A., Mavromatidis, Elias, Kallos, George, Theoharatos, George, Christides, Anastasios

Journal:

Meteorologische Zeitschrift

Year:

2010

Language:

english

File:

PDF, 954 KB

english, 2010

44

[ACM Press the 11th PErvasive Technologies Related to Assistive Environments Conference - Corfu, Greece (2018.06.26-2018.06.29)] Proceedings of the 11th PErvasive Technologies Related to Assistive Environments Conference on - PETRA '18 - The HealthSign Project

Kosmopoulos, D., Argyros, A., Theoharatos, C., Lambropoulou, V., Panagopoulos, C., Maglogiannis, I.

Year:

2018

Language:

english

File:

PDF, 1.48 MB

english, 2018

45

[IEEE 2018 IEEE 13th Image, Video, and Multidimensional Signal Processing Workshop (IVMSP) - Aristi Village, Zagorochoria, Greece (2018.6.10-2018.6.12)] 2018 IEEE 13th Image, Video, and Multidimensional Signal Processing Workshop (IVMSP) - Muscle Type Classification on Ultrasound Imaging Using Deep Convolutional Neural Networks

Katakis, Sofoklis, Barotsis, Nikolaos, Kastaniotis, Dimitrios, Theoharatos, Christos, Tsourounis, Dimitrios, Fotopoulos, Spiros, Panagiotopoulos, Elias

Year:

2018

Language:

english

File:

PDF, 419 KB

english, 2018

46

Muscle Type and Gender Recognition Utilising High-Level Textural Representation in Musculoskeletal Ultrasonography

Katakis, Sofoklis, Barotsis, Nikolaos, Kastaniotis, Dimitrios, Theoharatos, Christos, Tsiganos, Panagiotis, Economou, George, Panagiotopoulos, Elias, Fotopoulos, Spiros, Panayiotakis, George

Journal:

Ultrasound in Medicine & Biology

Year:

2019

Language:

english

File:

PDF, 1.29 MB

english, 2019

47

[IEEE 2019 10th International Conference on Information, Intelligence, Systems and Applications (IISA) - PATRAS, Greece (2019.7.15-2019.7.17)] 2019 10th International Conference on Information, Intelligence, Systems and Applications (IISA) - Lip Reading in Greek words at unconstrained driving scenario

Kastaniotis, Dimitris, Tsourounis, Dimitrios, Koureleas, Aristotelis, Peev, Bojidar, Theoharatos, Christos, Fotopoulos, Spiros

Year:

2019

File:

PDF, 246 KB

2019