Christodoulos
Chamzas was born in Komotini,
Greece. He received the Diploma Degree in Electrical and Mechanical Engineering
from the National Technical University of Athens, Athens, Greece, in 1974 and
the M.S. and Ph.D degrees in Electrical Engineering
in 1975 and 1979 from the Polytechnic Institute of New York, Farmingdale.
From 1979
to 1982 Dr. Chamzas was an Assistant Professor with the Department of
Electrical Engineering at Polytechnic Institute of New York. In September 1982
he joined AT&T Bell Laboratories, Holmdel, NJ, where he was a member of the
Visual Communications Research Department until 1990, where he worked on
adaptive systems, mobile communications, multimedia image databases and image
coding. Since September 1990, he was a member of the Faculty of the Electrical
Engineering Department at Democritus University of Thrace, where he was
Director of the Electric Circuits Analysis Lab. (1991-2005), of the Sector of Electronics and Information Technology
Systems (1997-1998 and 2012-2014) and
of the Image Processing and Multimedia Unit ( http:\\ipml.ee.duth.gr
) and of the CULTURAL AND EDUCATIONAL TECHNOLOGIES INSTITUTE (www.ceti.gr)
(1998-2012) . During 2001-2003, he
was elected to the position of the Department Head of the Electrical and
Computer Engineering Department at Democritus University of Thrace (www.ee.duth.gr ). He retired on 2019 and
he was elected to the position of Emeritus
Professor. He has been a major player in the definition, design and
implementation of the CCITT/ISO (JBIG, JPEG, etc), standards for coding,
storage and retrieval of images (color & bilevel) an area where he holds
six (6) international patents. In 1985-86, he was a visiting professor with the
Department of Computer Science at the University of Crete, Iraklion, Greece.
From 1994-1998, he was a member of the Telematics for Knowledge Working Party
of EE, representing Greece. He has held summer positions in Greece, England,
Portugal, as well as at Bell Laboratories. His primary interests are in cultural
technologies, digital signal processing, image coding,
multimedia and communications systems. He is currently interested in the
implementation of 3D Digitization of Cultural objects and their dissemination
with new technologies, multimedia image data base algorithms and
schemas as well as content retrieval. He has over 2500
citations to his work (in Google Scholar).
Dr. Chamzas
is a member of the Technical Chamber of Greece, Sigma Xi, an
Editor in the IEEE Transactions of Communications (1989-1996) a Distinguished
Member of the Technical Staff of AT&T Bell Laboratories and a Senior Member
of IEEE.
He was the Scientific Program
Manager or the Scientific Group Manager in a number of European or National
Projects in the area of Cultural Heritage. Indicatively the following are
mentioned. iGuide-Explore the Unexplored Greece,
"STACHEM", Science and Technology for Archaeology and Cultural
heritage in the Eastern Mediterranean, CARARE-
Connecting ARchaeology and ARchitecture
in European, 3D-Icons (3D digitization of European Cultural Heritage).
PhD THESIS
C. Chamzas, "On
the Extrapolation of Bandlimited Functions", Polytechnic Institute of
New York, 1980, Ph.D. Thesis
PATENTS
- Chamzas
C., "Edge
Decomposition for the Transmission of High Resolution Facsimile Images",
Filled in the U.S. Pattent and Trademark Office
on Jan. 21, 1988. U.S. patent 4,873,577, October 10, 1989 (European Patent
EP0325372,
A2 26/07/1989 A3 17/7/1991)
- Chamzas
C. and Duttweiler D.L., "Progressive
Transmission of High Resolution Two-tone Facsimile Images, " U.S.
Patent 4,870,497, September 26, 1989 (European Patent EP0325373
A2 26/07/1989 A3 17/07/1991).
- Chamzas
C. and Duttweiler D.L., "Method
and Apparatus for Carry-Over Control in Arithmetic Entropy Coding"
U.S. Patent 4,973,961, November 27, 1990. (European Patent EP0443255
A2 28/8/1991 B1
20/11/1996)
- Chamzas
C. and Duttweiler D.L., "Efficient
Encoding/Decoding in the Decomposition and Recomposition
of a High Resolution Image Utilizing its Low Resolution Replica"
U.S. Patent 4,979,049 , December 18, 1990.
(European Patent EP0400240
A2 05/12/1990 A3 25/3/1992
B1 20/11/1996).
- Chamzas C. and Duttweiler
D.L., "Entropy
Encoder/Decoder Including a Context Extractor,
" U.S. Patent 5,023,611, June 11, 1991. (European Patent EP0410060
A2 30/01/1991 A3 9/10/1991
B1 16/8/1995).
- Chamzas C. and Duttweiler
D.L., "Efficient
Encoding/Decoding in the Decomposition and Recomposition
of a High Resolution Image Utilizing Pixel Clusters, " U.S.
Patent 5,031,053, July 9, 1991(European Patent EP0402016
A2 12/12/1990 A3 03/04/1991
B1 18/1/1995)..
Publications
1.
A Koutsoudis, G Ioannakis, P. Pistofidis, F Arnaoutoglou, N. Kazakis, G. Pavlidis, C Chamzas, N. Tsirliganis,
"Multispectral aerial imagery-based 3D digitisation, segmentation and
annotation of large scale urban areas of significant cultural value", Journal of Cultural Heritage, 2021, 18 (3) pp
2.
A Koutsoudis, G Ioannakis, F Arnaoutoglou, C Kiourt, C Chamzas,"3D Reconstruction Challenges Using
Structure-From-Motion",chapter in book "
Applying Innovative Technologies in Heritage Science", 138-152, 2020
3.
G. Ioannakis, ,
F. Arnaoutoglou, A. Koutsoudis
and C. Chamzas, "Exploiting Supervised Learning for 3D Model Semantic
Segmentation Using Multispectral Data", 6th International Conference on
Signal Processing and Integrated Networks (SPIN-2019), 7 - 8 March 2019
Department of Electronics and Communication Engineering ASET, Amity University,
Sec-125, Noida, Delhi-NCR, India
4.
Α. Stergioulas,
G. Ioannakis, A. Koutsoudis
and C. Chamzas, “The Orion Pottery Repository - A publicly available 3D
Objects’ benchmark database with texture information”, Euromed
2018 29 Οκτώβριου-3 Νοεμβρίου
2018
5.
G. Ioannakis, F.
Arnaoutoglou, A. Koutsoudis,
G. Pavlidis and C.
Chamzas, “CurvMaps: A Novel Feature for 3D
Model Classification”, 9th international Conference on Intelligent Systems 2018
(IEEE), 24-28 Σεπτεμβρίου 2018, Madeira, Portugal
6.
G. Ioannakis, A.
Koutsoudis, F. Arnaoutoglou,
G. Pavlidis, and C. Chamzas, “CurvMapsCNN:
A Novel Method for 3D Model Classification and Retrieval”, submitted to
Springer, Multimedia Tools and Applications
7.
A. Koutsoudis,
G. Ioannakis,
I. Pratikakis, C. Chamzas,
""RETRIEVAL - An Online Performance Evaluation Tool for Information
Retrieval Methods"", IEEE Transactions on Multimedia, Vol. 20, No. 1,
January 2018, pp 119-127
8.
G Ioannakis, A Koutsoudis, F Arnaoutoglou, C Kiourt, C Chamzas, "On Structure-From-Motion
Application Challenges: Good Practices", International Journal of
Computational Methods in Heritage Science (IJCMHS), Vol.1 Issue 2, July 2017,
pp 45-57,
9.
G. Ioannakis, A.
Koutsoudis, C.
Chamzas, "3D object spatial- consistent texture maps appropriate for 2D
image processing", EUROGRAPHICS Workshop on Graphics and Cultural Heritage
(2016), 5-7/10/2016, Genoa, Italy
10.
G. Ioannakis, C.
Chamzas, A.Koutsoudis, N. Papamarkos, I. Pratikakis, N. Papamarkos, F. Arnaoutoglou, N. Mitianoudis, T. Sgouros,
"Applying conformal geometry for creating a 3D model spatial-consistent
texture map ", 1st Digital Media Industry and Academic Forum, DMIAF 2016,
4-6 July, 2016, Santorini, Greece - Proceedings pp 117-120
11.
G Ioannakis, A Koutsoudis, N Papamarkos, C
Chamzas, "Object-Panorama using SIFT/SURF descriptors and Tamura texture
features", International Workshop on Virtual Archaeology: Museums & Cultural Tourism 23-26 September
2015, Delphi, Greece, Vol. 23, pp
46
12.
G. Ioannakis, A.
Koutsoudis, B. Vidmar, F. Arnaoutoglou, A. Tsaouselis, C.
Chamzas, "Enhancing Multi- Image Photogrammetric 3D Reconstruction
Performance on Low-Feature Surface", Computer Applications and
Quantitative Methods in Archaeology (CAA), 30/3-4/4/2015, Siena, Italy
13.
A. Tsaouselis,
K. Stavroglou, A. Koutsoudis,
F. Arnaoutoglou, A. Michailidou,
D. Tsiafaki, C. Chamzas, “The 3D Icons Portal: A Web
tool for the dissemination of European 3D Cultural Heritage Objects”, Computer
Applications and Quantitative Methods in Archaeology (CAA), 30/3-4/4/2015,
Siena, Italy
14.
A. Koutsoudis,
F. Arnaoutoglou, V. Liakopoulos,
A. Tsaouselis, G. Ionnakis,
C. Chamzas, “Creating 3D replicas of medium-to-large scale monuments for
Web-based dissemination within the framework of the 3D-ICONS project” , Computer Applications and Quantitative
Methods in Archaeology (CAA), 30/3-4/4/2015, Siena, Italy
15.
A. Koutsoudis,
G. Ioannakis, B. Vidmar, F.
Arnaoutoglou, C. Chamzas, "Using noise
function-based patterns to enhance photogrammetric 3D Reconstruction
performance of featureless surfaces", Journal of Cultural Heritage, 2015,
16.
A. Simeonidis,
G. Ioannakis, A. Koutsoudis,
C. Chamzas, "Inheriting
texture maps between different complexity 3D meshes", ISPRS Technical
Commission V Symposium 2014, 23 - 25 June, 2014 - Riva del Garda, Italy
17.
S. Tsekeridou,
V. Tsetsos, A. Chalamandaris,
C. Chamzas, T. Filippou, C. Pantsoglou,
"iGuide: Socially-Enriched Mobile Tourist Guide
for Unexplored Sites
", SETN2014, 8th Hellenic Conference on Artificial
Intelligence, pp. 603-614, Ioannina, May
15-17, 2014 and Lecture Notes in Computer Science (including subseries Lecture
Notes in Artificial Intelligence and Lecture Notes in Bioinformatics), 8445
LNCS, pp. 603-614
18.
A. Koutsoudis,
B. Vidmar, G. Ioannakis, F.
Arnaoutoglou, G. Pavlidis,
C. Chamzas, "Multi-image
3D reconstruction data evaluation", Journal of Cultural Heritage,
2014, 15 (1),
19.
F. Remondino, F.
Menna, A. Koutsoudis, C.
Chamzas and S. El-Hakim, "Design and implement a reality-based 3D digitisation and modelling project", Cutural Heritage 2013 International Congress, October 28 -
November 1, 2013, Marseille, France
20.
A. Koutsoudis,
I. Pratikakis,C. Chamzas "On
3D object retrieval benchmarking", 3D Research Journal, Vol.4, Issue
4, December 2013
21.
A. Koutsoudis,
K. Stavroglou, G. Pavlidis,
C. Chamzas, "3DSSE
– A 3D Scene Search Engine: Exploring 3D scenes using keywords",
Journal of Cultural Heritage, 2012, 13 (2) pp 187-194
22.
A. Koutsoudis,
G. Pavlidis,
C. Chamzas, "Detecting
Shape Similarities in 3D Pottery Repositories", Fourth IEEE
International Conference on Semantic Computing (IEEE ICSC2010), September
22-24, 2010, Carnegie Mellon University, Pittsburgh, PA, USA
23.
A. Koutsoudis,
G. Pavlidis,V. Liami, D. Tsiafakis, C.
Chamzas, "3D
Pottery Content Based Retrieval Based on Pose Normalisation and Segmentation",
Journal of Cultural Heritage, Volume 11, Issue2, July-September. 2010, Pages
329-338
24.
G. Pavlidis, F. Arnaoutoglou, A. Koutsoudis, C.
Chamzas, "Virtual
Walkthrough in a Lost Town - The Virtual Argostoli",
IASTED, Accepted, February 17-19 2010, Innsbruck, Austria
25.
A. Koutsoudis,
C. Chamzas, "A
3D pottery content based retrieval method", Eurographics
2009, Munich, Germany, March 30 - April 3, 2009
26.
A. Koutsoudis,
C. Chamzas, "3D
Pottery Shape Matching Based On Digital Signatures", Computer
Applications And Quantitative Methods In Archaeology 2009, Williamsburg,
Virginia, USA 22-26 March 2009
27.
A. Koutsoudis,
F. Arnaoutoglou, G. Pavlidis,
D. Tsiafakis, C. Chamzas, "A
Versatile Workflow for 3D Reconstructions and Modeling
of Cultural Heritage Sites Based on Open Source Software", VSMM08 14th
international conference on virtual systems and multimedia dedicated to Digital
Heritage, October 20th - 25th, 2008, Cyprus
28.
A. Koutsoudis,
G. Pavlidis, F.Arnaoutoglou,
D. Tsiafakis, C. Chamzas,"qp: A Tool for Generating 3D Models of
Ancient Greek Pottery
",
Journal of Cultural Heritage, Volume , Accepted for Publication Issue , 2008, Pages
29.
A. Koutsoudis , G. Pavlidis , F. Arnaoutoglou , D. Tsiafakis , C. Chamzas, "A 3D Pottery Database for Benchmarking Content Based
Retrieval Mechanisms", Eurografics
2008, Crete, Greece, April 14-18, 2008
30.
C. Makarona, A. Koutsoudis, F. Arnaoutoglou, N. Tsirliganis, J. A. Stratis, C.
Chamzas, "Towards a Complete Digitisation of Post Byzantine Icon
", Conference on 3D Colour Laser Scanning, London, England, March
27-28 2008
31.
A. Koutsoudis, F. Arnaoutoglou, G. Pavlidis, V. Tsioukas, C. Chamzas, "Creating Internet Friendly 3D Tours Using 3D Range Scanner Data",Conference
on 3D Colour Laser Scanning, London, England, March 27-28 2008
32.
A. Koutsoudis, F. Arnaoutoglou, G.
Pavlidis, C. Chamzas,"3D content-based visualization of databases",
International Conference on Knowledge
Generation, Communication and Management, Orlando, Florida, U.S.A. July 8-11,
2007
33.
A. Koutsoudis, F. Arnaoutoglou, C. Chamzas, "On 3D reconstruction of the old city of Xanthi. A minimum
budget approach to virtual touring based on photogrammetry",
Journal of Cultural Heritage, Volume 8, Issue 1, January-March 2007, Pages
26-31
34.
G. Pavlidis, A. Koutsoudis, Arnaoutoglou F.,V. Tsioukas, C. Chamzas, "Methods for 3D digitization of Cultural Heritage",
Journal of Cultural Heritage, Volume 8, Issue 1,
January-March 2007, Pages 93-98
35.
F. Arnaoutoglou, A. Koutsoudis, G. Pavlidis, V. Tsioukas, C. Chamzas, "Towards a versatile handheld 3D Laser Scanner ",The
7th International Symposium on Virtual Reality, Archaeology and Cultural
Heritage (VAST 2006),Nicosia, Cyprus, 30 October - 4 November, 2006, pp 7-12
36.
Zagoris K., Papamarkos N. and Chamzas C., "A web document image retrieval system based on word spotting",
ICIP2006, Atlanta, USA, , October 2006
37.
Tsekeridou S., Kokonozi A., Stavroglou K.,
Chamzas C., "MPEG-7 based metadata extrensins
for traditional Greek Music Retrieval", MRCS Conference,
Instanbul Turkey, 11-13 September 2006
38.
Pavlidis G., Tsiafakis D, Arnaoutoglou F., Balla K.,
Chamzas C., Pikrakis A., "Musical Universe", 3-rd International
Conference on Museology", Mytilene, 5-8 June 2006
39.
Pavlidis G., Tsiafakis D, Arnaoutoglou F., Chamzas C., Provopoulos
G., Chatzopoulos S.,
"MOMI: A dynamic and internet-based 3D virtual museum of
musical instruments", 3-rd International Conference on
Museology", Mytilene, 5-8 June 2006
40.
Pavlidis G.,. Tsiafakis D, Koutsoudis A., Arnaoutoglou F.,
Chamzas C., "Recording Cultural Heritage", 3-rd
International Conference on Museology", Mytilene, 5-8 June 2006
41.
Pavlidis G., Tsirliganis N., Tsiafakis D., Arnaoutoglou F., Chamzas C., Tsoukas
V., Mpakourou E., Mexia A.,
"3D digitization of monuments: the case of Mani”
3-rd International Conference on Museology, Mytilene, 5-8 June 2006
42.
M. Makridis, N. Papamarkos and C. Chamzas, "An Innovative Algorithm for Solving Jigsaw Puzzles Using
Geometrical and Color Features",
10th Iberoamerican Congress on Pattern Recognition, X
CIARP, Havana, Cuba, November 15-18, 2005.
43.
Tsioukas V., Tsirliganis N., Pavlidis G., Arnaoutoglou F., Chamzas Ch., Mpakourou
E., Mexia A., "Photogrammetic Modeling Of Byzantine
Churches" , CIPA 2005 - XX International
Symposium, 26 Sept. - 1 Oct., 2005, Torino, Italy.
44.
G. Pavlidis, A. Tsompanopoulos, N. Papamarkos and
C. Chamzas, "A multi-segment image coding and transmission scheme",
Signal Processing, Elsevier, Volume 85,
Issue 9, September 2005, pp 1827-1844
45.
George Pavlidis and Christodoulos Chamzas,
"Compressing the background layer in compound images, using
JPEG and data filling", Signal Processing: Image
Communication, Volume 20, Issue 5, June 2005, Pages 487-502
46.
George Pavlidis, Sofia Tsekeridou and Christodoulos Chamzas, "JPEG-Matched Data Filling of Sparse Images",
ICIP 2004, Singapore
47.
Tsirliganis N., Pavlidis G., Koutsoudis A., Papadopoulou D., Tsompanopoulos
A., Stavroglou K., Loukou
Z., Chamzas C., "Archiving Cultural Objects in the 21st Century",
Journal of Cultural Heritage, Volume 5, Issue 4, October-December 2004, Pages
379-384
48.
D. Tsiafakis, N. Tsirliganis, G. Pavlidis, V. Evangelidis, C. Chamzas, , “Karabournaki-Recording
the Past: the Digitization of an Archaeological Site",
EVA 2004:Conference of Electronic Imaging and the Visual Arts, March 29-April2,
2004, Florence, Italy.
49.
Politou E., Pavlidis G., Chamzas C., "JPEG2000 and dissemination of cultural heritage over the
Internet", IEEE Transactions on Image Processing, Vol.
13, No. 3, March 2004, pp 293-301
50.
Nestor C. Tsirliganis, Fotis Arnaoutoglou, Anestis Koutsoudis, George Pavlidis, Christodoulos Chamzas,
"3D-ArchGIS: Archiving Cultural Heritage in a 3D Multimedia
Space", DigiCult.Info: A
Newsletter on Digital Culture, December 2003, Issue 6, 6-10
51.
D. Tsiafaki, A. Tsompanopoulos, G. Pavlidis, D. Papadopoulou, N. Tsirliganis, V. Evangelidis, C. Chamzas, "Archiving Cultural Objects
in the 21-st century:Pottery from Karabournaki",
XVI International Congress of Classical Archaelogy,
23-26 August 2003, Harvard University, Boston, U.S.A.
52.
Strouthopoulos, C.; Papantarkos, N.; Atsalakis, A.;
Chamzas, C., "Text identification in color documents", Proceedings of
the 3rd International Symposium on Image and Signal Processing and Analysis,
2003. ISPA 2003, Pages 702 - 705
53.
G. Pavlidis, A. Tsompanopoulos, N. Papamarkos and
C. Chamzas, “JPEG2000 over noisy communication channels: Thorough
evaluation and cost analysis”, Signal Processing: Image
Communication, Volume 18, Issue 6, July 2003, Pages 497-514
54.
G. Pavlidis, A. Tsompanopoulos, N. Papamarkos, C.
Chamzas, "JPEG2000 over Noisy Communication Channels - The Cost
Analysis Aspect", IEEE ICIP 2002, Rochester - New York,
USA, Sep. 22-25, 2002
55.
Salkintzis, A. K. and
Chamzas, C., “An Outband Paging Protocol for
Energy-Efficient Mobile Communications”, IEEE Transactions on
Broadcasting, vol. 48, pp. 246-256, Sep, 2002
56.
N. Tsirliganis, G. Pavlidis, A. Koutsoudis, E. Politou, A. Tsompanopoulos, K. Stavroglou, C. Chamzas, "New Ways in Digitization and Visualization of Cultural
Objects", Proc. IEEE DSP 2002, Santorini, Greece, July
1-3, 2002
57.
Tsirliganis N., Pavlidis G., Koutsoudis A., Papadopoulou D., Tsompanopoulos
A., Stavroglou K., Loukou
Z., Chamzas C., " Archiving 3D Cultural Objects with surface pointwise data
base information", First International Symposium on 3D
Data Processing Visualization and Transmission (3DPVT 2002), June 19-21, 2002,
in Padova, Italy
58.
Politou E., Tsevremes I., Tsompanopoulos A., PavlidisG., Kazakis A., Chamzas
C., "Ark of Refugee Heirloom" - A Cultural
Heritage Database, EVA 2002:Conference of Electronic Imaging and the Visual
Arts, March 25-29, 2002, Florence, Italy.
59.
Myridis N., Chamzas
C., "1-D sampling using nonuniform
samples and Bessel functions", The 1st IEEE
International Symposium on Signal Processing and Information Technology,
December 28-30, 2001, Cairo, Egypt
60.
N. Tsirliganis, G. Pavlidis, A. Tsompanopoulos, D. Papadopoulou, Z. Loukou, E. Politou, K. Stavroglou, C.
Chamzas, "Integrated Documentation of Cultural Heritage through
3D imaging and multimedia database", VAST2001: Virtual
Reality, Archaeology and Cultural Heritage 28-30 November 2001, Glyfada,
Athens, Greece
61.
Strouthopoulos C., Papamarkos N., Atsalakis A.,
Chamzas C.,"Locating Text in
Color Documents", ICIP 2001, October 7-10, 2001,
Thessaloniki, Greece
62.
Myridis N., Chamzas
C. , " Assumptions of K-Angularly and Radially Bandlimited 2-D
Functions in Medical Imaging ", First SIAM-EMS
Conference "AMCW" 2001, September 2 - 6, 2001, Berlin
63.
Pavlidis G., Tsompanopoulos A., Atsalakis A., Papamarkos N., Chamzas C., "A Vector Quantization-Entropy Coder Image Compression System",
SNRFAI,2001, May 14-18, 2001 Castello, Spain
64.
Myridis N., Chamzas
C., " Radial Trajectories in MRI: Uniform and Bessel Nonuniform Sampling ", 17-th Meeting
of ESMRMB, , September 14-17 2000, Paris, France
65.
Myridis N., Chamzas
C., "Bounds on Functions with N-th
order Bandlimited Hankel Transforms", Multidimensional
Systems and Signal Processing, An International Journal, Vol. 11, No.3, pp
277-283, Jul. 2000
66.
Salkintzis A.K.,
Chamzas C., "Performance Analysis of a Downlink MAC Protocol with Power
Saving-Support", ΙΕΕΕ Transactions
on Vehicular Technology, Vol. 49, No. 3, pp. 1029-1040, May 2000
67.
Salkintzis A. K., C.
Chamzas and P. Takis Mathiopoulos,
"Mobile Data Networks: Advanced Technologies and Services",
Editorial, ACM/Baltzer Mobile Networks and
Applications Journal vol. 5, no. 1, 2000.
68.
Strouthopoulos C., Papamarkos N. and Chamzas C., "PLA using RLSA and a neural network", Engineering
Applications of Artificial Intelligence”, Volume 12, Issue 2,
April 1999, Pages 119-138
69.
Myridis N., Chamzas
C., " Application of Bessel-root nonuniform
polar sampling in MRI", 16-th Meeting of ESMRMB, , September 16-19 1999, Sevilla, Spain
70.
Sevastiadis Christos,
Chamzas Christodoulos, Kalliris
George, Papanikolaou George, "Software for Estimation and Processing Simulation of
Microphone Line Arrays", 137-th Meeting of the
Acoustical Society of America, 2nd Convention of the European Acoustics
Association, 15-19 March 1999, Munich, Germany
71.
Salkintzis A.K.,
Chamzas C., "An In-Band Energy Saving Protocol for Mobile Data Networks",
ΙΕΕΕ Transactions on "Communications", Vol. 46,
No 9, pp 1194-1205, September 1998
72.
Myridis N., Chamzas
C. , "Evaluation and Study of k-space of the head phandom", 15-th Meeting of ESMRMB,
392, September 1998, Geneva, Switzerland
73.
Myridis N., Chamzas
C., "Bounding Functions via N-th order
Hankel Transform", IEEE DSP Workshop, Bryce Canyon
National Park, Utah, August 9-12, 1998
74.
Myridis N., Chamzas
C. , "Analytical 3-D Projection Reconstruction",
10-th IEEE, Image and Multidimensional Digital Signal Processing (IMDSP)
Workshop-98, Alpbach, Austria, July 12-18, 1998.
75.
Strouthopoulos C., Papamarkos N. and Chamzas C., "A page Layout Analysis System",
International Conference on Telecommunications, Porto Carras,
Greece, 22-25 June 1998.
76.
Myridis N., Chamzas
C., " n-Rosette Trajectory: A New Scheme For Fast MRI
", Society of Magnetic Resonance, Fifth Scientific Meeting, April 27 - May
3, 1998, Australia
77.
Myridis N., Chamzas
C., "Rhombus Hankel Transform Reconstruction (RHTR) and Rosette
Trajectories", Society of Magnetic Resonance, Fifth
Scientific Meeting, April 27 - May 3, 1998, Australia
78.
Myridis N., Chamzas
C., "Sampling on Concentric Circles", IEEE
Transactions on "Medical Imaging", Vol. 17, No 2, pp 294-299, April
1998
79.
Salkintzis A.K., J.E.Pleyridis, C.S.Koukourlis,
Chamzas C., "Design and Implementation of a low-cost wireless network for
remote control and monitoring applications",
Microprocessors and Microsystems, Volume 21, Issue 2, October 1997, Pages 79-88
80.
Gatos B., Papamarkos N. and
Chamzas C., "Skew Detection and Text Line position determination in
digitized documents", International Journal of Pattern
Recognition, Vol. 30, No. 9, pp1505-1519, Sept. 1997
81.
Gatos B., Papamarkos N. and
Chamzas C., "A Binary-Tree-Based OCR Technique for Machine-Printed
Characters ", Engineering Applications of Artificial
Intelligence, Vol. 10,No. 4, pp. 403-412, August 1997
82.
Strouthopoulos C., Papamarkos N. and Chamzas C., "Identification of text-only areas in mixed type documents",
Engineering Applications of Artificial Intelligence, Vol. 10, No. 4, pp.
387-401, August 1997
83.
Myridis N., Chamzas
C., "Sampling of MRI & MRS data by using Bessel Functions: An
improvement of Signal Reconstruction", 14th ANNUAL
MEETING EUROPEAN SOCIETY FOR MAGNETIC RESONANCE IN MEDICINE AND BIOLOGY (ESMRMB
’97), Brussels, September 18-21, 1997
84.
Myridis N., Papamarkos N., Chamzas C., "Sampling on Polar Coordinates", 13-th
Internatonal Conference on Digital Signal Processing
(DSP97), Santorini, 2-4 July 1997, Greece, pp 785-788
85.
Salkintzis A. K.,
Chamzas C., "Performance Analysis of a Page-and-Answer Protocol in a
Broadcast Packet-Switched Channel", 6-th International
Conference on Advances in Communication and Control: Telecommunications/Signal
Processing COMCON 6, Grecotel Imperial, Corfu,
Greece, 23-27 June 1997
86.
Γ. Κέκκερης, Α. Μπακαλίδης, Χ. Χαμζάς,
"Καταγραφή/Τεκμηρίωση Έργων Τέχνης με το
Πρόγραμμα ART BASE - Αξιολόγηση Χρήσης του Προγράμματος με Μαθητές
Γυμνασίου", ΔΙΑΧΡΟΝΙΑ, Μάιος 1997, σελ. 74-83
87.
Gatos B., Papamarkos N. and
Chamzas C., "Using Curvature Features in a Multiclassifier
OCR System", Engineering Applications of Artificial
Intelligence, Vol. 10, No. 2, pp. 213-224 ,April 1997
88.
Salkintzis A.K.,
Chamzas C., "Mobile Packet Data Technology: A survey of MOBITEX",
IEEE Personal Communications, Vol. 4, No 1, February 1997, pp. 10-18
89.
Myridis N., Papamarkos N., Chamzas C., "Sampling on Concentric
Circles", Accepted to IWSIP 96, Manchester Nov. 1, 1996 (Δεν περιλαμβάνεται στα πρακτικά του συνεδρίου διότι δεν παρουσιάσθηκε λόγω αδυναμίας μετάβασης)
90.
Chamzas C., "Adaptive Filters and Periodic Inputs: Conditions for an
Exponential divergence", IEEE International Conference
on Electronics, Circuits and Systems, October 13-16 1996, Rodos,
Greece, pp 844-847
91.
Papamarkos N. and
Chamzas C., "A new approach for the design of digital integrators",
IEEE Circuits and Systems (CAS), Vol. 43, Issue 9, Sept. 1996.
92.
Salkintzis A.K., Chatzis S., Chamzas C., "An Energy Efficient Protocol for Mobile Computing
Environments", International Workshop on Mobile
Communications, September 19-21, 1996, Thessaloniki, Greece
93.
Sampson D., Papadimitriou D., Chamzas C., "Post-processing of Block-coded Images at Low Bitrates",
1996 International Conference on Image Processing, September 16-19, 1996, Lausane, Switzerland, Vol 2 pp 1-4
94.
George Carayannis, Christos
Chamzas, "Country Report (GREECE) of the Task Force Educational
Software and Multimedia”, EDUCATIONAL MULTIMEDIA TASK FORCE,
European Commission, June 1996
95.
Myridis N., Chamzas
C., "K-space Sampling: A new Trajectory and Two Reconstruction
Methods", Society of Magnetic Resonance, Fourth
Scientific Meeting, April 27 - May 3, 1996, New York, New York, USA,
96.
Chatzis S., Salkintzis A.K., Chamzas C., "An Energy Saving Protocol for Data Networks using
Out-of-Band Signaling", "5ο Πανελλήνιο Συνέδριο Πληροφορικής", Αθήνα, 7-9 Δεκεμβρίου 1995.
97.
Α.Bakalides, Kekkeris G. and Chamzas C., " A Digital Art-Image Database Using Borland's Paradox".
"Electronic Imaging & Visual Arts Conference" EVA 95 24-28,
London, July 1995. (Accepted based on Summary)
98.
Chamzas C., Salkintzis
A.K., Koukourlis C., " An energy Saving Protocol for Mobile Data Networks",
"International Conference on Advances in Communication Control "
COMCON 5, 26-30, June 1995. pp 511-522
99.
Gatos B., Papamarkos N. and
Chamzas C., "Skew Detection of Digitized Documents Using
Cross-Correlation", "International Conference on
Advances in Communication Control " COMCON 5, 26-30, June 1995, pp124-130
100.
Kekkeris G., Bakalidis A. and Chamzas C., "ArtBase: An
Interactive Multimedia Art Guide - Short Evaluation Report",
International Symposium in 'Improving the Cost-Effectiveness of Multimedia in
Education and Training' June 1995, Thessaloniki. (Accepted based on Summary)
101.
Strouthopoulos C., Papamarkos N. and Chamzas C., "Identification of Text-Only Areas in Mixed Type Documents",
1995 IEEE Workshop on Nonlinear Signal and Image Processing", June 20-22,
1995.
102.
Kouria A., Α.Bakalides, Kekkeris G. and Chamzas C., " A
Digital Art-Image Database Using Borland' s Paradox". "Information
Services & Use", (Special Issue: Electronic Imaging and the Visual
Arts), Vol. 15, Number 4, 1995 pp. 251-260
103.
Duttweiler D.L.,
Chamzas C., "Probability Estimation in Arithmetic and
Adaptive Huffman Encoders", IEEE Transactions on Image Processing,Vol. 4 No 3, pp 237-246
March 1995.
104.
Bakalidis A., Tsompanopoulos A., Chamzas C., " A Bilevel Document Archiving
System Using JBIG", Proceedings of SPIE,
"High-Speed Networking and Multimedia Computing", San Jose,
California, 8-10 February 1994, pp 392-400.
105.
Bakalidis A., Tsompanopoulos A., Chamzas C., "JBIG for Windows", Proceedings of the
4-th Greek Conference on Information Technologies, Multimedia Session, Patra
16-19 December 1993, pp 119-126.
106.
Kekkeris G., Chamzas
C., "Digitalised Works of
Art", Proceedings of the Scientific Symposium on
"Art and Technology", Athens 13-14 November 1993, pp 134-144 &
382-399.
107. H. Hampel, R. Arps, Chamzas C. et.
al. "Technical features of the JBIG standard for progressive
bi-level image compression", Signal Process.: Image
Communication Journal, Vol. 4, no. 2, pp. 103-111, April 1992.
108.
Chamzas C., Duttweiler
D.L., "Encoding Facsimile Images for Packet-Switched Networks",
IEEE Journal on Selected Areas in Communications, Vol. SAC-7, No. 5, pp
857-864, June 1989 .
109.
Chamzas C., Duttweiler
D.L., "Progressive Encoding of Facsimile Images Using Edge Decomposition (PED)",
IEEE GLOBECOM-88 (pp 31.4.1-31.4.5), November 28 -December 1, 1988, Hollywood,
Florida.
110.
Chamzas C., Duttweiler
D.L., "Encoding Facsimile Images for Packet-Switched Networks",
Picture Coding Symposium 88, (pp 7.2.1) September 12-14th, 1988, Torino, Italy.
111.
Chamzas C., P. R. Trischitta,
"Jitter Accumulation and Loop Experiments for Digital Optoelectronic
Regenerators: A Theoretical Model", Submitted (accepted
with changes) for publication in IEEE Transactions on Communications.
112.
Trischitta P. R. , P. Sannuti and Chamzas C.,
"A Circulating Loop Experimental Technique to Simulate the
Jitter Accumulation of a Chain of Fiber Optic Regenerators",
IEEE Transactions on Communications, Vol. COM-36, No.2, February 1988, pp 205-213.
113.
D.A.Fishman, Rosenberg
R.L. and Chamzas C., "Analysis of Jitter-Peaking Effects in Digital Long-Haul
Transmission Systems Using SAW Filter Retiming", IEEE
Transactions on Communications, Vol. COM-33, No.7, July 1985, pp 654-664.
114.
Chamzas C.,
"Accumulation of Jitter: A Stochastic Model",
AT&T Technical Journal, Vol. 64, No. 1 Part 1, pp. 43-76, January 1985.
115.
Rosenberg R.L. , Chamzas C. and D.A.Fishman,
"Timing Recovery with SAW Transversal Filters in the
Regeneration of Undersea Long-Haul Fiber Transmission Systems",
IEEE/OSA Journal of Lightwave Technology, Special Issue on Undersea Lightwave
Communications, Vol. LT-2, No. 6, pp. 917-925, December 1984, (also published
in the Joint Issue of IEEE Journal on Selected Areas in Communications, Vol.
SAC-2, No. 1 ).
116.
Xu W.Y., Chamzas C. , "On Periodic Discrete Prolate
Spheroidal Sequences", SIAM Journal on Applied
Mathematics, Vol. 44, No. 6, pp. 1210-1217, December 1984.
117.
Chamzas C., Trischitta
P.R., "Simulation of a Chain of Digital Optoelectronic Regenerators",
International 84 Athens Conference on Modeling and Simulation, (pp 215-234),
Athens, June 27-29, 1984.
118.
Chamzas C., Xu W.Y., "An Improved Version of Papoulis - Gercheberg
Algorithm on Band-Limited Extrapolation" IEEE
Transactions on Acoustics , Speech and Signal
Processing, Vol. ASSP-32, No.2, pp. 437-440, April 1984.
119.
Xu W.Y., Chamzas C., "On the Extrapolation of Band-Limited Functions with Energy
Constraints", IEEE Transactions on Acoustics
, Speech and Signal Processing, Vol. ASSP-31, No.5, pp 1222-1234,
October 1983.
120.
Papoulis A., K.Y.Huang,
Chamzas C., "Adaptive Clutter Elimination",
Seventh Strategic Space Symposium (S -VII), November 4, 5 and 6, 1980, SRI
International, Menlo Park, CA.
121.
Papoulis A. and Chamzas C., "Detection of Hidden Periodicities by Adaptive Extrapolation",
IEEE Transactions on Acoustics, Speech and Signal Processing. Vol. ASSP-27,
No.5, pp. 492-500, October 1979.
122.
Papoulis A. and Chamzas C., "Improvement of Range Resolution by Spectral Extrapolation",
Ultrasonic Imaging, Vol. 1, No. 2, pp. 121-135, April 1979.
123.
Chamzas C., "Parasitic Spectral Lines in High
Speed Generation of Binary Maximum Length Sequences", IEEE
Transactions on Communications, Vol COM-26, No. 6, pp. 922-925, June 1978.
124.
Papoulis A. and Chamzas C., "Improvement of Range Resolution by
Spectral Extrapolation", Third International Symposium on
Ultrasonic Imaging and Tissue Characterization, June 5-7, 1978, National Bureau
of Standards, Gaithersburg, Md.
125.
Papoulis A. and Chamzas C., "Adaptive
Extrapolation and Hidden Periodicities", RADC Spectral Estimation
Workshop, Headquarters Rome Air Development Center, Griffiss
Air Force Base, N.Y., April 1978.
126.
Papoulis A. and Chamzas C., "On Image Processing", Sixth Strategic
Space Symposium (S -VI), March 14, 15 and 16, 1978. SRI International, Menlo
Park, CA.
1.
George Carayannis, Christos
Chamzas , « Country Report (GREECE) of the Task Force Educational
Software and Multimedia», EDUCATIONAL
MULTIMEDIA TASK FORCE, European Commission, June 1996.
1.
Χαμζάς Χ., "ΙΠΕΤ: Η καρδιά της έρευνας και της Πολιτιστικής Τεχνολογίας
χτυπά στη Θράκη", ΕΡΕΥΝΩΝΤΑΣ, Φεβρουάριος 2005, σελ.
12-15
2.
Γ. Κέκκερης, Α. Μπακαλίδης, Χ. Χαμζάς,
"Καταγραφή/Τεκμηρίωση Έργων Τέχνης με το
Πρόγραμμα ART BASE - Αξιολόγηση Χρήσης του Προγράμματος με Μαθητές
Γυμνασίου", ΔΙΑΧΡΟΝΙΑ, Μάιος 1997, σελ. 74-83.