Zobrazeno 1 - 10
of 130
pro vyhledávání: '"Andreas Georgopoulos"'
Autor:
Thodoris Betsas, Andreas Georgopoulos
Publikováno v:
Heritage, Vol 5, Iss 4, Pp 4037-4060 (2022)
The creation of 2D–3D architectural vector drawings constitutes a manual, labor-intensive process. The scientific community has not provided an automated approach for the production of 2D–3D architectural drawings of cultural-heritage objects yet
Externí odkaz:
https://doaj.org/article/2eef49e8d1eb4c359b27f94988de65ae
Autor:
Maria Stampouloglou, Olympia Toska, Sevi Tapinaki, Georgia Kontogianni, Margarita Skamantzari, Andreas Georgopoulos
Publikováno v:
Virtual Archaeology Review, Vol 11, Iss 22, Pp 26-40 (2020)
Archaeological restoration of monuments is a practice requiring extreme caution and thorough study. Archaeologists and conservation experts are very reluctant to proceed to restoration and indeed to reconstruction actions without detailed consultatio
Externí odkaz:
https://doaj.org/article/23ff92e504f24528a223719ffa8e0796
Publikováno v:
ISPRS International Journal of Geo-Information, Vol 10, Iss 4, p 229 (2021)
This paper presents an effective and semi-automated method for detecting 3D edges in 3D point clouds with the help of high-resolution digital images. The effort aims to contribute towards addressing the unsolved problem of automated production of vec
Externí odkaz:
https://doaj.org/article/b04c80f8eec34261b6760facb1228ae9
Autor:
Rossella Suma, Georgia Stavropoulou, Elisavet K. Stathopoulou, Luc van Gool, Andreas Georgopoulos, Alan Chalmers
Publikováno v:
Virtual Archaeology Review, Vol 7, Iss 15, Pp 54-66 (2016)
The ability of High Dynamic Range (HDR) imaging to capture the full range of lighting in a scene has meant that it is being increasingly used for Cultural Heritage (CH) applications. Photogrammetric techniques allow the semi-automatic production of 3
Externí odkaz:
https://doaj.org/article/7ce0751fd4ef469abb8a3bc9ffdde216
Autor:
Elisavet Konstantina Stathopoulou, Roberto Battisti, Dan Cernea, Fabio Remondino, Andreas Georgopoulos
Publikováno v:
Remote Sensing, Vol 13, Iss 6, p 1053 (2021)
Conventional multi-view stereo (MVS) approaches based on photo-consistency measures are generally robust, yet often fail in calculating valid depth pixel estimates in low textured areas of the scene. In this study, a novel approach is proposed to tac
Externí odkaz:
https://doaj.org/article/064071eda2734ce99ec12d32cb15bc3a
Publikováno v:
Remote Sensing, Vol 12, Iss 2, p 322 (2020)
Although aerial image-based bathymetric mapping can provide, unlike acoustic or LiDAR (Light Detection and Ranging) sensors, both water depth and visual information, water refraction poses significant challenges for accurate depth estimation. In orde
Externí odkaz:
https://doaj.org/article/dd8ce2265b4d420985fe821469b47692
Publikováno v:
Remote Sensing, Vol 11, Iss 19, p 2225 (2019)
The determination of accurate bathymetric information is a key element for near offshore activities; hydrological studies, such as coastal engineering applications, sedimentary processes, hydrographic surveying, archaeological mapping and biological
Externí odkaz:
https://doaj.org/article/66971a1ba0344b2bb1b10c9f2c67a922
Publikováno v:
Geoinformatics FCE CTU, Vol 11, Iss 0, Pp 37-48 (2013)
Photogrammetry has often been the most preferable method for the geometric documentation of monuments, especially in cases of highly complex objects, of high accuracy and quality requirements and, of course, budget, time or accessibility limitations.
Externí odkaz:
https://doaj.org/article/67fccf4fecd048bb898f97bf2e734ea3
Autor:
Elisavet Konstantina Stathopoulou, Roberto Battisti, Dan Cernea, Andreas Georgopoulos, Fabio Remondino
Publikováno v:
ISPRS Journal of Photogrammetry and Remote Sensing. 196:197-209
Autor:
Athina Chroni, Andreas Georgopoulos
Publikováno v:
Technical Annals; Vol. 1 No. 1 (2022): Technical Annals; 1-12
Being at the crossway of trade routes, Ioannina, in northwestern Greece, has known overtime an economic and spiritual flourishment reflected in the city's urban web, which has, unfortunately, undergone major alterations. Focusing on the city's Post-B