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	caadria2022_297
id	caadria2022_297
authors	Zhou, Margaret Z., Chen, Shi Yu and Garcia del Castillo y Lopez, Jose Luis
year	2022
title	Elemental Motion in Spatial Interaction (EMSI): A Framework for Understanding Space through Movement and Computer Vision
doi	https://doi.org/10.52842/conf.caadria.2022.1.505
source	Jeroen van Ameijde, Nicole Gardner, Kyung Hoon Hyun, Dan Luo, Urvi Sheth (eds.), POST-CARBON - Proceedings of the 27th CAADRIA Conference, Sydney, 9-15 April 2022, pp. 505-514
summary	Spatial analysis and evaluation are becoming increasingly common as new technologies enable users, designers, and researchers to study spatial motion patterns without relying on manual notations for observations. While ideas related to motion and space have been studied in other fields such as industrial engineering, choreography, and computer science, the understanding of efficiency and quality in architectural spaces through motion has not been widely explored. This research applies techniques in computer vision to analyse human body motion in architectural spaces as a measure of experience and engagement. A taxonomy framework is proposed to categorize human motion components relevant to spatial interactions, for analysis through computer vision. A technical case study developed upon a machine-learning-aided model is used to test a selection of the proposed framework within domestic kitchen environments. This contribution adds further perspective to wider research explorations in the quality, inclusivity, engagement, and efficiency of architectural spaces through computer-aided tools.
keywords	Pose Estimation, Spatial Evaluation, Architectural Usability, Motion Studies, Computer Vision, SDG 3, SDG 9
series	CAADRIA
email
last changed	2022/07/22 07:34

_id	caadria2023_373
id	caadria2023_373
authors	Zhou, Xinjie, Gong, Lei and Yuan*, Philip F.
year	2023
title	A Large Scale 3D Printing Method for Skeletonized Surfaces Based on Graph Theory
doi	https://doi.org/10.52842/conf.caadria.2023.2.221
source	Immanuel Koh, Dagmar Reinhardt, Mohammed Makki, Mona Khakhar, Nic Bao (eds.), HUMAN-CENTRIC - Proceedings of the 28th CAADRIA Conference, Ahmedabad, 18-24 March 2023, pp. 221–230
summary	For large-scale Additive manufacturing, while manufacturing thin nonplanar components by printing contours, the printing direction is often perpendicular to the surface, so the components cannot have complex topological features. At the same time, large-scale additive manufacturing is difficult to achieve skeletonized patterns due to the nozzle size and material limitations. Most of the existing printing methods for skeletonized structure use the level set method, which is difficult to adapt to thin shells. This paper introduces a new printing method for 3D printing skeletonized surfaces. The method uses a graph-theoretic approach to plan the printing path, combining the size of the nozzle and the structure of the surface, to enable the printing of surfaces with complex topological features. A 3D printing case is used to verify and prove the practicality of the method. Experimental results show that the method proposed in this paper can effectively solve the problem of printing skeletonized hyperbolic shells and can achieve a continuous printing path. However, there is still room for improvement in many areas of the method to improve print quality.
keywords	graph theory, continuous toolpath, additive manufacturing, shell structure
series	CAADRIA
email
last changed	2023/06/15 23:14

_id	caadria2021_083
id	caadria2021_083
authors	Zhu, Guanqi, Ou, Ya, Bao, Dingwen and Luo, Dan
year	2021
title	Robotic weaving of customizable FRP formworks for large-scale optimized structure
doi	https://doi.org/10.52842/conf.caadria.2021.1.573
source	A. Globa, J. van Ameijde, A. Fingrut, N. Kim, T.T.S. Lo (eds.), PROJECTIONS - Proceedings of the 26th CAADRIA Conference - Volume 1, The Chinese University of Hong Kong and Online, Hong Kong, 29 March - 1 April 2021, pp. 573-582
summary	This research presents a novel method of robotic fabrication for customizable fiber-reinforced polymer (FRP) tubular formworks, which also function as reinforcements for large-scale structural components. This process is achieved by the spatial weaving of FRP fabric driven by a robotic arm, and calibrated with the fast-cure resin which is applied on the fabric and cures during the weaving process so the fabricated structure is self-supporting and the structure is formed in an additive manner. With this method, structural members with changing sections can be customized and fabricated rapidly with off-the-shelf materials, following a system of structural reinforcement that has been widely adopted in the construction industry and promotes new applications of construction robotics.
keywords	robotic fabrication; fiber reinforced polymer; structural topology optimization
series	CAADRIA
email
last changed	2022/06/07 07:57

_id	2006_326
id	2006_326
authors	Zisimopoulou, Katerina and Alexis Fragkiadakis
year	2006
title	Constructing the String Wall - Mapping the Material Process
doi	https://doi.org/10.52842/conf.ecaade.2006.326
source	Communicating Space(s) [24th eCAADe Conference Proceedings / ISBN 0-9541183-5-9] Volos (Greece) 6-9 September 2006, pp. 326-335
summary	The String Wall is the emergent product of a study on technological applications in architecture. Our team attempted to test the limits of the common partition wall construction, challenging the standard notion of the partition screen wall that recedes behind the structures, spaces and objects as a background condition. Such vibrant a partition as the SW becomes the center to the formation of the space it defines. The story of the SW could be described as the organic combination of the bow and the twist. The latent materiality and geometry of the bow and the twist as composite systems that are mined for their structural, tectonic and programmatic potential are tested prior to final construction by 3D printed scaled models. The SW is composed of successive frames that consist of vertical twisted strips of plywood attached to wooden beams. These frames emulate the stud elements of the conventional dry wall partition systems and are manufactured entirely manually. On the other hand, the use of CNC milling machine is employed for the production of the bowed plywood strips that fill in the frame. Three fluctuated curvatures produce strips that are combined rhythmically to produce the striated effect of the SW. The material is manipulated in order to expose its hidden side, the sequence of the multiple layers of the different infilling conditions. The oblique perspective of the SW is achieved through a novel geometric transparency, thus offering constantly changing views to a moving observer. The manipulation of the position of the component bowed and twisted strips explore the application of a see-through condition that escapes the norm and reveals the back to the front in a unique whole. The void of the screen wall becomes ultimately programmatic through the use of light. A sequence of halogen lights situated at the top and bottom of the in-between the wooden strips void create the dumbfounded effect of the SW experience.
keywords	Digital construction methods; shape studies; rapid prototyping; 3D printer models
series	eCAADe
email
last changed	2022/06/07 07:57

_id	sigradi2005_664
id	sigradi2005_664
authors	Zupekan, André
year	2005
title	Architectural representation and new media
source	SIGraDi 2005 - [Proceedings of the 9th Iberoamerican Congress of Digital Graphics] Lima - Peru 21-24 november 2005, vol. 2, pp. 664-666
summary	This work has the objective of utilizing as a way of representation of architetonic projects, the interactive multimedia, that inserts in it’s universe ways of static and moviments expressions , images, animations, musics, videos, present elements in the experiencie of space, what facilitates the compreension of the object. More than knowning the multimedia tools, as a project is represented, you must fully study it, recognize its principal characteristics and how to treat them in a way that the spectator experiences it, as a room or as a town. [Full paper in Portuguese]
series	SIGRADI
email
last changed	2016/03/10 10:03

_id	ecaade2021_117
id	ecaade2021_117
authors	Ðuric, Isidora, Vasiljevic, Ivana, Obradovic, Miloš, Stojakovic, Vesna, Kicanovic, Jelena and Obradovic, Ratko
year	2021
title	Comparative Analysis of Open-Source and Commercial Photogrammetry Software for Cultural Heritage
doi	https://doi.org/10.52842/conf.ecaade.2021.2.243
source	Stojakovic, V and Tepavcevic, B (eds.), Towards a new, configurable architecture - Proceedings of the 39th eCAADe Conference - Volume 2, University of Novi Sad, Novi Sad, Serbia, 8-10 September 2021, pp. 243-252
summary	Recently, photogrammetry has become a relatively easy and low-cost method for cultural heritage 3D reconstruction. Plenty of free and open-source photogrammetry programs have been developed, but not all of them provide an adequate solution for the 3D reconstruction of cultural heritage. In this research, an overview of the state-of-the-art open-source photogrammetry programs was done. In order to investigate whether among the open-source software packages there is an adequate alternative to the commercial software for the purpose of cultural heritage 3D reconstruction, the open-source software - AliceVision Meshroom was compared to the most commonly used commercial software Agisoft Metashape. The programs were compared on the examples of cultural heritage objects and according to the predefined criteria that are important for achieving detailed and accurate 3D reconstruction. The results of testing and comparing the 3D reconstructions obtained using Meshroom and Metashape were illustrated and explained through two case studies of antic objects of cultural heritage, characterized by similar materialization, but different geometric shapes.
keywords	photogrammetry; software; cultural heritage; Meshroom; Agisoft Metashape
series	eCAADe
email
last changed	2022/06/07 07:57

_id	ecaade2015_199
id	ecaade2015_199
authors	Özdal, Özde and Özkar, Mine
year	2015
title	Productive Encounters - Children, Learning Spaces, and Piezoelectrics
doi	https://doi.org/10.52842/conf.ecaade.2015.2.659
source	Martens, B, Wurzer, G, Grasl T, Lorenz, WE and Schaffranek, R (eds.), Real Time - Proceedings of the 33rd eCAADe Conference - Volume 2, Vienna University of Technology, Vienna, Austria, 16-18 September 2015, pp. 659-666
summary	There is a strong relation between playful learning and the environment children inhabit. An environment can easily turn into a medium for play while its patterns and children's interactions with these patterns can turn into experiences of learning. Developed upon findings from an analog pilot study and built with an open source electronic platform and piezoelectric sensors, our prototype translates children's physical actions into responses of an interactive device. Experiments with children using the prototype support, in part, a unifying approach to designing playful learning environments embedded with tangible spatial interaction.
wos	WOS:000372316000073
series	eCAADe
email
more	https://mh-engage.ltcc.tuwien.ac.at/engage/ui/watch.html?id=97476742-6e90-11e5-893f-00190f04dc4c
last changed	2022/06/07 07:57

_id	sigradi2023_498
id	sigradi2023_498
authors	Ünlü, Ekin, Güzelci, Orkan Zeynel and Alaçam, Sema
year	2023
title	Section Grammars: An Experimental Study on Decoding Forms of Underground Cities
source	García Amen, F, Goni Fitipaldo, A L and Armagno Gentile, Á (eds.), Accelerated Landscapes - Proceedings of the XXVII International Conference of the Ibero-American Society of Digital Graphics (SIGraDi 2023), Punta del Este, Maldonado, Uruguay, 29 November - 1 December 2023, pp. 1157–1168
summary	This study offers two key contributions. Firstly, it introduces the concept and framework of "section grammars" (SecG), which is derived from Stiny's shape grammars. Secondly, it investigates the potential of SecG in generating existing and alternative section layouts for ancient underground cities. The case study focuses on Derinkuyu, which is located in Cappadocia, Turkey. The study thoroughly examines the components of the Derinkuyu underground city, presents its parameters, and explains the rules based on the relations between these components. The study employs these elements and rules to generate an existing satellite city as well as a new synthetic satellite city. Finally, the paper discusses the outcomes of implementing the SecG framework. This study contributes to shape grammar studies by integrating the subtractive (carving) approach and the topological relations observed in underground cities into the proposed framework.
keywords	Shape grammars, Section grammars, Underground cities, Cappadocia, Derinkuyu
series	SIGraDi
email
last changed	2024/03/08 14:08

_id	52e7
authors	Kvan, Thomas
year	2001
title	The problem in Studio Teaching – Revisiting the Pedagogy of Studio Teaching
source	Architectural Education for the Asian Century, Proceedings of the 1st ACAE Conference on Architectural Education, Milton Tan, editor, Centre for Advanced Studies in Architecture, National University of Singapore, pp. 95-105
summary	Studio teaching is well established as a process. It is often said that problem-based learning (PBL) is a late extension of our tradition of studio teaching into other disciplines. A re-examination of studio teaching against the practices of problem-based learning however reveals that important opportunities for learning are omitted in the studio setting.
keywords	Pedagogy; Learning; Virtual Studio; Problem-Based Learning
series	other
email
last changed	2002/11/15 18:29

_id	60e3
authors	LEA-EPFL (ed.)
year	1992
title	Part C: Full-scale Modelling in Student Exercises
source	Proceedings of the 4rd European Full-Scale Modelling Conference / Lausanne (Switzerland) 9-12 September 1992, 59 p.
keywords	Full-scale Modeling, Model Simulation, Real Environments
series	other
email
more	http://info.tuwien.ac.at/efa
last changed	2003/08/25 10:12

_id	cb72
authors	LEA-EPFL (ed.)
year	1992
title	Part A: New Activities in EFA
source	Proceedings of the 4rd European Full-Scale Modelling Conference / Lausanne (Switzerland) 9-12 September 1992, 62 p.
keywords	Full-scale Modeling, Model Simulation, Real Environments
series	other
email
more	http://info.tuwien.ac.at/efa
last changed	2003/08/25 10:12

_id	sigradi2003_055
id	sigradi2003_055
authors	Llavaneras, Gustavo J.
year	2003
title	Arquitectura virtual como proyecto de titulación: Una experiencia completa (Virtual Architecture as a Graduating Project: A complete experience)
source	SIGraDi 2003 - [Proceedings of the 7th Iberoamerican Congress of Digital Graphics] Rosario Argentina 5-7 november 2003
summary	In this paper we define what we understand as Titulation Project, study the various ways to attack such a project in the area of Computer Graphics Applied to Architecture, describing the experience we did with a group of students who worked on their Titulation Project in this area. Three different designs for The Virtual Center for Venezuelan Digital Art are presented as a result of this experience, as well as conclussions on the whole two-semesters experience.
series	SIGRADI
email
last changed	2016/03/10 09:55

_id	af46
authors	Lue, Q.
year	1993
title	Computer aided descriptive geometry
source	Vienna University of Technology
summary	The main aim of this thesis is the creation of a software package for descriptive geometry. Why there is a need for such a descriptive geometry software? In descriptive geometry the ability of space perception is trained by solving spatial problems graphically with the use of a few constructions: Hence the solution of each problem consists of two parts: 1) 3D-part: After analyzing the spatial problem it is cleared how to proceed step by step in space. 2) 2D-part: Due to the basic rules of descriptive geometry for each step of the solving strategy the corresponding 2D-construction has to be carried out graphically. By use of CAD-DG the 2nd part can be replaced again by a 3D-part: Each step is solved using the basic routines offered in the menu. That means that each step is solved analytically but instead of any output of numbers the solution is immediately displayed in the main views on the screen. Therefore the user neither needs to apply formulas of analytic geometry nor has to take care of any coordinates. He still works directly with geometric objects in a graphic representation
keywords	Descriptive Geometry; Computer Graphics; Education; Interactive Graphic Software Package; Programming Technique; Educational Software
series	thesis:PhD
more	http://www.arcs.ac.at/dissdb/rn020701
last changed	2003/02/12 22:37

_id	028c
authors	Léglise, Michel
year	1998
title	Ordinateurs dans l'apprentissage de la conception : mental et instrumental
doi	https://doi.org/10.52842/conf.ecaade.1998.138
source	Computerised Craftsmanship [eCAADe Conference Proceedings] Paris (France) 24-26 September 1998, pp. 138-145
summary	Il n'est pas inéluctable d'utiliser, dans les écoles d'architecture et pour l'apprentissage de la conception, les outils logiciels qu'exploitent les architectes en phase de production. On exposera en quoi ces systèmes lourds et efficaces dans la fabrication des pièces écrites et graphiques en fin de projet, se révèlent inadaptés en phase d'apprentissage et de pré-conception. L'alternative ici proposée consiste à considérer un étudiant comme un acteur qui décide, dans un environnement multiple et changeant de modules logiciels, d'appeler tel ou tel élément propre à stimuler son imagination ou aider sa réflexion, dans la phase où il se trouve, dans le mode de représentation qu'il choisit. Cet environnement est considéré comme un dispositif. Quelques exemples existants de ces modules logiciels sont brièvement présentés, comme incitation à continuer d'explorer cette voie. La conclusion expose la difficulté de l'entreprise, mais insiste sur les enjeux qui y sont attachés.
series	eCAADe
email
more	http://www.paris-valdemarne.archi.fr/archive/ecaade98/html/05leglise/index.htm
last changed	2022/06/07 07:59

_id	sigradi2004_149
id	sigradi2004_149
authors	Marcelo Hernandez Borba; Felipe Maino Bicca; Soraia Raupp Musse; Themis Fagundes; Eliane Schlemmer; Annete Amorim
year	2004
title	Mariá, um agente comunicativo [Mariá, A Communicative Agent]
source	SIGraDi 2004 - [Proceedings of the 8th Iberoamerican Congress of Digital Graphics] Porte Alegre - Brasil 10-12 november 2004
summary	This paper presents Mariá, a conversational agent developed in CROMOS . Virtual Humans Simulation Laboratory at PIPCA . Masters Applied Computing. The ECA concept is described, as well as some results obtained.
series	SIGRADI
email
last changed	2016/03/10 09:55

_id	fff9
authors	Batty, M.
year	1994
title	A Chronicle of Scientific Planning: The Anglo-American Modeling Experience
source	Journal of the American Planning Association 60(1), pp. 7-16
summary	Contributed by Susan Pietsch (spietsch@arch.adelaide.edu.au)
keywords	3D City Modeling, Development Control, Design Control
series	journal paper
last changed	2003/05/15 21:45

_id	1e3d
authors	Bernard, Rusty
year	1989
title	USL/State Facility Planning and Control Automation Pilot Project
doi	https://doi.org/10.52842/conf.acadia.1989.179
source	New Ideas and Directions for the 1990’s [ACADIA Conference Proceedings] Gainsville (Florida - USA) 27-29 October 1989, pp. 179-192
summary	State supported Universities often lend a helping hand to their state by providing services which may be difficult or impossible to acquire otherwise. This presentation reviews the process of computer aided facility management with special reference to a recently completed joint venture project to fully automate Louisiana's Facility Planning and Control services.
series	ACADIA
last changed	2022/06/07 07:52

_id	bf5a
authors	Botman, J.J.
year	1981
title	Dynamics of Housing and Planning: A Regional Simulation Model
source	Delft University of Technology - Martinus Nijhoff Publishers, Dordrecht (ISBN 90-247-2499-6)
series	thesis:PhD
email
last changed	2003/02/12 22:37

_id	72dd
authors	Bressi, T.
year	1995
title	The Real Thing? We're Getting There
source	Planning 61(7): 16-20
summary	Contributed by Susan Pietsch (spietsch@arch.adelaide.edu.au)
keywords	3D City Modeling, Development Control, Design Control
series	other
last changed	2001/06/04 20:27

_id	adcd
authors	Cohen, Paol R. and Feigenbaum, Edward A. (editors)
year	1982
title	The Handbook of Artificial Intelligence
source	xviii, 639 p. Stanford, California: HeurisTech Press, 1982. vol. 3: See The Handbook of Artificial intelligence edited by Avron, Barr and Feigenbaum, Edward. Includes bibliography p. 565-586 and cumulative indexes
summary	Part of three volumes, this volume contains chapters on models of cognition, automatic deduction, vision, learning and planning
keywords	AI, deduction, learning, cognition, planning
series	CADline
last changed	2003/06/02 13:58

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