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 Charalambos Poullis

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Average citations per article1.73
Citation Count19
Publication count11
Publication years2007-2017
Available for download3
Average downloads per article206.67
Downloads (cumulative)620
Downloads (12 Months)135
Downloads (6 Weeks)23
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11 results found Export Results: bibtexendnoteacmrefcsv

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1 published by ACM
October 2017 MM '17: Proceedings of the 2017 ACM on Multimedia Conference
Publisher: ACM
Bibliometrics:
Citation Count: 0
Downloads (6 Weeks): 13,   Downloads (12 Months): 41,   Downloads (Overall): 41

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Projecting stereoscopic content onto large general outdoor surfaces, say building facades, presents many challenges to be overcome, particularly when using red-cyan anaglyph stereo representation, so that as accurate as possible colour and depth perception can still be achieved. In this paper, we address the challenges relating to long-range projection mapping ...
Keywords: long-range projection, radiometric compensation, stereoscopic compensation, smart projection, stereoscopic projection, outdoor projection mapping

2
September 2015 ACII '15: Proceedings of the 2015 International Conference on Affective Computing and Intelligent Interaction (ACII)
Publisher: IEEE Computer Society
Bibliometrics:
Citation Count: 0

Human responses to crowds were investigated with a simulation of a busy street scene using virtual reality. Both psychophysiological measures and a memory test were used to assess the influence of large crowds or individual agents who stood close to the participant while they performed a memory task. Results from ...

3
July 2015 ICALT '15: Proceedings of the 2015 IEEE 15th International Conference on Advanced Learning Technologies
Publisher: IEEE Computer Society
Bibliometrics:
Citation Count: 2

Children with Autism Spectrum Disorders (ASD) exhibit a range of developmental disabilities, with mild to severe effects in social interaction and communication. Children with PDD-NOS, Autism and co-existing conditions are facing enormous challenges in their lives, dealing with their difficulties in sensory perception, repetitive behaviors and interests. These challenges result ...
Keywords: PDD-NOS, Autism, ASD, children, learning, CAVE, pedestrian crossing

4 published by ACM
March 2015 Journal on Computing and Cultural Heritage (JOCCH): Volume 8 Issue 2, March 2015
Publisher: ACM
Bibliometrics:
Citation Count: 1
Downloads (6 Weeks): 6,   Downloads (12 Months): 83,   Downloads (Overall): 254

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The understanding and reconstruction of a wrecks formation process can be a complicated procedure that needs to take into account many interrelated components. The team of the University of Cyprus investigating the 4th-century BC Mazotos shipwreck are unable to interact easily and intuitively with the recorded data, a fact that ...
Keywords: immersion, Marine archaeology, VR systems and toolkits

5
November 2013 IEEE Transactions on Pattern Analysis and Machine Intelligence: Volume 35 Issue 11, November 2013
Publisher: IEEE Computer Society
Bibliometrics:
Citation Count: 1

We propose a complete framework for the automatic modeling from point cloud data. Initially, the point cloud data are preprocessed into manageable datasets, which are then separated into clusters using a novel two-step, unsupervised clustering algorithm. The boundaries extracted for each cluster are then simplified and refined using a fast ...
Keywords: shape refinement,Three-dimensional reconstruction,3D modeling,point cloud,clustering,segmentation

6
May 2011 3DIMPVT '11: Proceedings of the 2011 International Conference on 3D Imaging, Modeling, Processing, Visualization and Transmission
Publisher: IEEE Computer Society
Bibliometrics:
Citation Count: 1

Virtual representations of real world areas are increasingly being employed in a variety of different applications such as urban planning, personnel training, simulations, etc. Despite the increasing demand for such realistic 3D representations, it still remains a very hard and often manual process. In this paper, we address the problem ...
Keywords: reconstruction, large-scale, modeling, LiDAR, texturing

7
July 2009 IEEE Transactions on Visualization and Computer Graphics: Volume 15 Issue 4, July 2009
Publisher: IEEE Educational Activities Department
Bibliometrics:
Citation Count: 10

The rapid and efficient creation of virtual environments has become a crucial part of virtual reality applications. In particular, civil and defense applications often require and employ detailed models of operations areas for training, simulations of different scenarios, planning for natural or man-made events, monitoring, surveillance, games, and films. A ...
Keywords: Computer Graphics, General, Large-scale modeling, Large-scale modeling, rapid reconstruction, photorealistic model., Virtual reality, Three-Dimensional Graphics and Realism, Modeling packages, photorealistic model., rapid reconstruction, Applications

8
March 2009 VR '09: Proceedings of the 2009 IEEE Virtual Reality Conference
Publisher: IEEE Computer Society
Bibliometrics:
Citation Count: 2

This research effort focuses on the historically-difficult problem of creating large-scale (city size) scene models from sensor data, including rapid extraction and modeling of geometry models. The solution to this problem is sought in the development of a novel modeling system with a fully automatic technique for the extraction of ...

9
January 2009
Bibliometrics:
Citation Count: 0

In recent years there has been an increasing demand for applications which employ miniature representations of the real world to recreate realistic and immersive virtual environments. Many applications ranging from computer graphics and virtual reality, to Geographical Information Systems have already successfully used real world representations derived from ...

10
January 2008 WACV '08: Proceedings of the 2008 IEEE Workshop on Applications of Computer Vision
Publisher: IEEE Computer Society
Bibliometrics:
Citation Count: 1

In this paper we present a novel vision-based system for automatic detection and extraction of complex road networks from various sensor resources such as aerial photographs, satellite images, and LiDAR. Uniquely, the proposed system is an integrated solution that merges the power of perceptual grouping theory(gabor filtering, tensor voting) and ...

11 published by ACM
November 2007 GIS '07: Proceedings of the 15th annual ACM international symposium on Advances in geographic information systems
Publisher: ACM
Bibliometrics:
Citation Count: 1
Downloads (6 Weeks): 4,   Downloads (12 Months): 11,   Downloads (Overall): 325

Full text available: PDFPDF
In this paper we present a novel system for the detection and extraction of road map information from high-resolution satellite imagery. Uniquely, the proposed system is an integrated solution that merges the power of perceptual grouping theory (gabor filtering, tensor voting) and segmentation (graph-cuts) into a unified framework to address ...
Keywords: feature extraction, road network, global optimization, graph-cuts, perceptual grouping



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