Results 21 to 30 of about 1,078,080 (262)

On Representable Graphs [PDF]

open access: yesJ. Autom. Lang. Comb., 2008
A graph $G = (V,E)$ is representable if there exists a word $W$ over the alphabet $V$ such that letters $x$ and $y$ alternate in $W$ if and only if $(x,y)\in E$ for each $x\not=y$. If $W$ is $k$-uniform (each letter of $W$ occurs exactly $k$ times in it) then $G$ is called $k$-representable. We prove that a graph is representable if and only if it is $
Kitaev, Sergey, Pyatkin, Artem
openaire   +3 more sources

Hermann Maertens’ Der Optischemaassstab and the Photography of Architecture

open access: yesimg journal, 2021
The work of the German architect Hermann Eduard Maertens (1823-1898), and in particular his research on the Optische-Maassstab, results in a scientific, geometric tool, which was largely considered by urban planners and designers in the 20th century, to ...
Fabio Colonnese, Marco Carpiceci
doaj   +1 more source

ONLY IMAGE BASED FOR THE 3D METRIC SURVEY OF GOTHIC STRUCTURES BY USING FRAME CAMERAS AND PANORAMIC CAMERAS [PDF]

open access: yesThe International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, 2016
Indoor Gothic apse provides a complex environment for virtualization using imaging techniques due to its light conditions and architecture. Light entering throw large windows in combination with the apse shape makes difficult to find proper conditions to
A. Pérez Ramos, G. Robleda Prieto
doaj   +1 more source

Diffusion representations [PDF]

open access: yesApplied and Computational Harmonic Analysis, 2018
Diffusion Maps framework is a kernel based method for manifold learning and data analysis that defines diffusion similarities by imposing a Markovian process on the given dataset. Analysis by this process uncovers the intrinsic geometric structures in the data.
Moshe Salhov   +3 more
openaire   +3 more sources

RESPONSIVE URBAN MODELS BY PROCESSING SETS OF HETEROGENEOUS DATA [PDF]

open access: yesThe International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, 2018
This paper presents some steps in experimentation aimed at describing urban spaces made following the series of earthquakes that affected a vast area of central Italy starting on 24 August 2016.
M. Calvano   +3 more
doaj   +1 more source

From real to real. Survey and prototyping technologies for the enhancement of cultural heritage [PDF]

open access: yesThe International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences
This paper examines a workflow aimed at creating tactile models that enhance the accessibility and understanding of cultural heritage for a broader audience, including individuals with visual impairments.
M. Calvano   +3 more
doaj   +1 more source

Character representation [PDF]

open access: yesComputers and the Humanities, 1995
This paper describes ISO standard character sets currently in use, the use of SGML entity sets, and the TEI writing system declaration.
openaire   +2 more sources

Representation and Self-representation

open access: yesMuseum Worlds, 2022
The article analyzes experiences in archaeology and ethnology museums in Brazil that promote collaborative actions with Indigenous peoples involving studies of collections, exhibitions, preventive conservation, and collection management policies. We reflect on how these practices supplant thoughts and practices of the past concerning Indigenous rights,
Marília Xavier Cury   +1 more
openaire   +1 more source

THE XII CENTURY TOWERS, A BENCHMARK OF THE ROME COUNTRYSIDE ALMOST CANCELLED: THE SAFEGUARD PLAN BY LOW COST UAV AND TERRESTRIAL DSM PHOTOGRAMMETRY SURVEYING AND 3D WEB GIS APPLICATIONS [PDF]

open access: yesThe International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, 2017
“Giving a bird-fly look at the Rome countryside, throughout the Middle Age central period, it would show as if the multiple city towers has been widely spread around the territory” on a radial range of maximum thirty kilometers far from the Capitol Hill
L. Barelli, P. Paolini, G. Forti
doaj   +1 more source

Parametric Grammar: The Shape of Villa Giulia, between Cognitive Coherence and Data Enrichment

open access: yesDisegnare con, 2021
The research theme is the identification of a prototype procedure for the construction of parametric models useful for the communication of Cultural Heritage.
Francesca Guadagnoli   +2 more
doaj  

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