Cumincad : CUMINCAD Papers : Search Results

CumInCAD is a Cumulative Index about publications in Computer Aided Architectural Design
supported by the sibling associations ACADIA, CAADRIA, eCAADe, SIGraDi, ASCAAD and CAAD futures

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_id	cf2007_223
id	cf2007_223
authors	Hirschberg, Urs; Martin Frühwirth and Stefan Zedlacher
year	2007
title	Puppeteering Architecture: Experimenting with 3D gestural design interfaces
source	Computer Aided Architectural Design Futures / 978-1-4020-6527-9 2007 [Proceedings of the 12th International Conference on Computer Aided Architectural Design Futures / 978-1-4020-6527-9] Sydney (Australia) 11–13 July 2007, pp. 223-234
summary	This paper documents and analyzes a set of experimental prototype applications for interaction with 3D modeling software through body movements. The documented applications are the result of two workshops dedicated to exploring the potential of 3D motion tracking technology in architectural design. The larger issue the work addresses is how one can create tools that allow us to bring our intuition and our talent for ‘craft’ into the digital design process and in how far tapping into the expressive powers of our body movements may provide new possibilities in this respect.
series	CAAD Futures
email
last changed	2007/07/06 12:47

_id	a38d
id	a38d
authors	KOUZELEAS Stelios
year	2007
title	CONVERSION OF GPS DATA TO CARTESIAN COORDINATES VIA AN APPLICATION DEVELOPMENT ADAPTED TO A CAD MODELLING SYSTEM
source	2nd International Conference on Experiments/Process/System Modelling/Simulation & Optimization (2nd IC-EpsMsO), Athens, 4-7 July, 2007
summary	Nowadays, common methodologies in telegeoprocessing–telegeomonitoring use telecommunication means such as the GPS in order to transmit geographical coordinates to modelling and simulation systems. These 3D geodetic coordinates (φ, λ, h) can be used by modeling systems via specifics interfaces in order to proceed to real-time modelling of the remotely transmitted data. A previous published work describes a real-time remote 3D digitizing and modelling procedure via transmitted Global Positioning System (GPS) data from the field towards to a CAD system. However, these GPS data must be converted to adequate coordinate’s format (x, y, z) so that the CAD system can use them. This paper presents the computing development of a specific application adapted to a CAD modelling system permitting the conversion of the geodetic coordinates to cartesian coordinates. It presents the relation between geodetic and cartesian coordinates, the options of the final developed application and finally some schematic aspects of the computing process. The application development is realized in AutoCAD modelling system environment via special developed interface in Visual Basic (VBA) and Visual Lisp programming language. The aim of this work is to give the possibility to a CAD modelling system to “translate” and receive automatically geographical coordinates or to convert manually and selectively geodetic coordinates φ, λ, h to cartesian coordinates x, y, z.
keywords	Coordinates conversion ; CAD development ; GPS data ; CAD modelling and simulation
series	other
type	normal paper
email
more	http://www.epsmso.gr/2nd_EpsMsO_2007/Frame_page.htm
last changed	2007/10/19 17:48

_id	ecaade2007_094
id	ecaade2007_094
authors	Buattour, Mohamed; Halin, Gilles; Bignon, Jean Claude
year	2007
title	Management system for a Virtual Cooperative Project
doi	https://doi.org/10.52842/conf.ecaade.2007.125
source	Predicting the Future [25th eCAADe Conference Proceedings / ISBN 978-0-9541183-6-5] Frankfurt am Main (Germany) 26-29 September 2007, pp. 125-131
summary	The paper presents on-going research aimed at the support of the management of building projects and the aid cooperative design. Today, The use of systems adapted to the cooperative design assistance for the building domain is complex. This results from the complexity of the cooperative work (difficulties in tracking actor’s work, lack of most of the required information, coordination problems, implicit nature of most of the construction activities etc.) The paper will briefly review two data exchanging modes that we had defined. After, on the basis of this concept of cooperative design we describe a new model of a virtual environment aimed to takes into account the relational organization of the project and the semantic meaning of works. This research represents a new approach because it not based on management of documents but on all data relative to works. Finally, we use this new model for defining a design-aided tool, to deduce advantages and limits of the “Virtual Cooperative Project”. This system lets geographically dispersed project actors model the project context of a building. More specifically, it allows interpreting, using and exchanging project works in a centralized virtual environment during the building life cycle. This system uses IFC objects which associate in the same model the semantic and the 3D representation of building works.
keywords	Cooperation model, cooperative work design, project management, digital mock-up
series	eCAADe
email
last changed	2022/06/07 07:54

_id	ecaade2007_148
id	ecaade2007_148
authors	Koutamanis, Alexander; Halin, Gilles; Kvan, Thomas
year	2007
title	Indexing and Retrieval of Visual Design Representations
doi	https://doi.org/10.52842/conf.ecaade.2007.319
source	Predicting the Future [25th eCAADe Conference Proceedings / ISBN 978-0-9541183-6-5] Frankfurt am Main (Germany) 26-29 September 2007, pp. 319-326
summary	Indexing and retrieval of architectural visual databases refer to multiple levels of abstraction and various points of view which may co-exist in a single image. This complexity is increased by the necessity to structure architectural images into well-defined, meaningful representations. We propose that the correlation of domain analysis and general methods and techniques provides the background to the solution of most problems and a deeper understanding of the structure of indexing and retrieval in architecture.
keywords	Representation, database, indexing, retrieval
series	eCAADe
email
last changed	2022/06/07 07:51

_id	ecaade2007_058
id	ecaade2007_058
authors	Wetzel, Jean-Paul; Belblidia, Salim; Bignon, Jean-Claude
year	2007
title	Specification of an Operator for the Design of Architectural Forms: “Pleating”
doi	https://doi.org/10.52842/conf.ecaade.2007.821
source	Predicting the Future [25th eCAADe Conference Proceedings / ISBN 978-0-9541183-6-5] Frankfurt am Main (Germany) 26-29 September 2007, pp. 821-826
summary	During the creative phase, the architect introduces hypotheses and validates them by trying out various adjustments during the process of conception. The use of existing CAD tools during the conception phase is not compatible with the iterative aspect of this process. So the challenge is to define a model that takes into account the entire creative process in a trial and error framework during the conceptual phase. In this article we will define the “pleating” operator.
keywords	Morphological operation, pleating, folding, operator
series	eCAADe
email
last changed	2022/06/07 07:57

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