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	f11d
authors	Brown, K. and Petersen, D.
year	1999
title	Ready-to-Run Java 3D
source	Wiley Computer Publishing
summary	Written for the intermediate Java programmer and Web site designer, Ready-to-Run Java 3D provides sample Java applets and code using Sun's new Java 3D API. This book provides a worthy jump-start for Java 3D that goes well beyond the documentation provided by Sun. Coverage includes downloading the Java 2 plug-in (needed by Java 3D) and basic Java 3D classes for storing shapes, matrices, and scenes. A listing of all Java 3D classes shows off its considerable richness. Generally, this book tries to cover basic 3D concepts and how they are implemented in Java 3D. (It assumes a certain knowledge of math, particularly with matrices, which are a staple of 3D graphics). Well-commented source code is printed throughout (though there is little additional commentary). An applet for orbiting planets provides an entertaining demonstration of transforming objects onscreen. You'll learn to add processing for fog effects and texture mapping and get material on 3D sound effects and several public domain tools for working with 3D artwork (including converting VRML [Virtual Reality Markup Language] files for use with Java 3D). In all, this book largely succeeds at being accessible for HTML designers while being useful to Java programmers. With Java 3D, Sun is betting that 3D graphics shouldn't require a degree in computer science. This book reflects that philosophy, though advanced Java developers will probably want more detail on this exciting new graphics package. --Richard Dragan Topics covered: Individual applets for morphing, translation, rotation, and scaling; support for light and transparency; adding motion and interaction to 3D objects (with Java 3D classes for behaviors and interpolators); and Java 3D classes used for event handling.
series	other
last changed	2003/04/23 15:14

_id	b8b4
authors	Igarashi, T., Matsuoka, S. and Tanaka, H.
year	1999
title	Teddy: A Sketching Interface for 3D Freeform Design
source	SIGGRAPH 99 Conference Proceedings, 109-126. ACM
summary	Teddy is a sketching interface for quickly and easily design freeform models such as stuffed animals and other rotund objects. The user draws several 2D freeform strokes interactively on the screen and the system automatically constructs plausible 3D polygonal surfaces. Our system supports several modeling operations, including the operation to construct a 3D polygonal surface from a 2D silhouette drawn by the user: it inflates the region surrounded by the silhouette making wide area fat, and narrow area thin. Teddy, our prototype system, is implemented as a Java program, and the mesh construction is done in real-time on a standard PC. I will give a live demonstration of modeling operations and describe its algorithms in detail.
series	other
last changed	2003/04/23 15:14

_id	221d
authors	Lee, Sanghyun
year	1999
title	Internet-based collaborative design evaluation : an architect's perspective
source	Harvard University
summary	This research aims at developing a design evaluation system that employs a Product Model as the logical basis for integrating building design and construction processes. The system is implemented with Java language, which allows the system to work over the Internet. Accordingly, the system helps architects to collaborate with remote participants. Thus, this design evaluation system is a building performance evaluator like DOE-2, RADIANCE, HVAC, and the Automated Building Code Checker. This research, however, is mainly concerned with an architect's view during the schematic design and design development stage, while the existing design evaluation systems cover other special consultants' views such as those of HVAC designers, structural engineers, and contractors. From an architect's view, this evaluation system checks the compliance of design objects represented by means of physical objects such as walls and windows and conceptual objects such as rooms as well, to the design criteria focused on accommodating human behavior, rather than other building performances such as sustaining building structures and maintaining indoor livability. As such, the system helps designers analyze and evaluate design solutions according to their original intent. The innovative points of this research lie in the following: (1) Unlike other inquiries, it addresses a systematic evaluation of building design from an architect's view focusing on the experiential quality of the built environment. This research demonstrates that such an evaluation becomes available by introducing human activity-based evaluation. (2) It can take a multi-agenda for several groups of different interests by providing an Aspect Model based on human activity-centered systematic translation of their design considerations and 3D model-based graphical representations into system readable ones. (3) As a result, it addresses the possibility of expanding the capability of the design evaluator from a mere code checker to a general design evaluator while simultaneously, enhancing the availability from stand alone to Internet based networking.
keywords	Architectural Rendering; Data Processing; Evaluation; Buildings; Performance; World Wide Web; Internet
series	thesis:PhD
last changed	2003/02/12 22:37

_id	3849
authors	Luttermann, H. and Grauer, M.
year	1999
title	VRML History: Storing And Browsing Temporal 3DWorlds
source	Proceedings of the fourth symposium on the virtual reality modeling language, ACM Press, pp. 153-160
summary	Spatio-temporal data are presented and explored by VR-based visualization systems which offer 3D-navigation and time-navigation for better immersion and analysis. If the visualization results are disseminated on the WWW, they are mostly transformed into videos or, recently, into animated VRML-files which neither support 3D-navigation nor time navigation nor a time-referenced data representation. In this paper, the script language VRML History is proposed which supports the description of spatio-temporal worlds on the internet by conceptually extending VRML with a new time dimension. This is realized by a set of new nodes representing temporal geometries and time references, and a set of Java-classes extending standard VRML-browsers to perform time navigation.
series	other
last changed	2003/04/23 15:14

_id	6024
authors	McCall, Raymond
year	1999
title	A Web-centric CAD System for Collaborative Design
source	Proceedings of the Eighth International Conference on Computer Aided Architectural Design Futures [ISBN 0-7923-8536-5] Atlanta, 7-8 June 1999, pp. 65-79
summary	Web-PHIDIAS is a hypermedia-based, intelligent CAD system that delivers both CAD functionality and design information to anyone with Web access. This system is above all designed to facilitate collaborative architectural design. It provides both private (individual) and collaborative (group) drawing and text authoring spaces, with a variety of types of authoring and viewing privileges for groups. This enables a single designer to work in privacy on one piece of a design and later "publish" it to a supervisor or a group. It also enables a group to work in privacy and later publish its work to a different or larger group. This notion of "levels of privacy/publication" is a crucial but too- often missing component of collaborative design systems. With WebPHIDIAS, all drawings are stored in a central repository accessible from the group server. This means that they are accessible from anywhere in the world to any viewer who has the required viewing and/or authoring privileges. This enables designers to access and modify stored drawings while travelling or when out on the site, even if the site is in another country. It also enables them to create new drawings and store them in the central repository from anywhere in the world. Web-PHIDIAS consists of an interactive Web-based client that serves as an interface to the PHIDIAS hypermedia server. This client, which is implemented in Java, provides basic, 2D graphical editing functionality and as well as display of 3D views. It also provides access to multimedia information useful for whatever design task is at hand. This information includes text and graphical descriptions of design precedents as well as various issues in design of a particular type of building.
keywords	Net-Centric, Web-Centric, Hypertext, Hypermedia, CAD, HyperCAD, Knowledge-Based Critics, Collaboration, Executable Content, Argumentative Design, IBIS, PHI, Design Rationale
series	CAAD Futures
last changed	2006/11/07 07:22

_id	9f59
authors	Qian, Dongqiu and Gross, Mark D.
year	1999
title	Collaborative Design with NetDraw
source	Proceedings of the Eighth International Conference on Computer Aided Architectural Design Futures [ISBN 0-7923-8536-5] Atlanta, 7-8 June 1999, pp. 213-226
summary	The paper describes NetDraw, a Java-based object oriented drawing program that employs a server-client architecture to provide a shared drawing environment for collaborative design. NetDraw goes beyond conventional shared whiteboard applications in its support for concurrency control, groups and constraints, and ephemeral gesture objects. Small and simple enough that users can learn it quickly, NetDraw is designed to run on small platforms such as handheld computers. We describe NetDraw's features and an early evaluation of its use.
keywords	Synchronous Collaboration, Shared Drawing.
series	CAAD Futures
email
last changed	2006/11/07 07:22

_id	1570
authors	Sowizral, H.A. and Deering, M.F.
year	1999
title	The Java 3D API and Virtual Reality
source	IEEE Computer Graphics and Applications, May/June
summary	Java 3D proves a natural choice for any Java programmer wanting to write an interactive 3D graphics program. A programmer constructs a scene graph containing graphic objects, lights, sounds, environmental effects objects, and behavior objects that handle interactions or modify other objects in the scene graph. The programmer then hands that scene graph to Java 3D for execution. Java 3D starts rendering objects and executing behaviors in the scene graph. Virtual reality applications go through an identical writing process. However, before a user can use such an application, Java 3D must additionally know about the user's physical characteristics (height, eye separation, and so forth) and physical environment (number of displays, their location, trackers, and so on). Not surprisingly, such information varies from installation to installation and from user to user. So Java 3D lets application developers separate their application's operation from the vagaries of the user's final display environment. The Java 3D application programmer's interface (API) provides a very flexible platform for building a broad range of graphics applications. Developers have already used Java 3D to build applications in a variety of domains including mechanical CAD, molecular visualization, scientific visualization, animation previews, geographic information systems, business graphics, 3D logos, and educational offerings. Virtual reality applications have included immersive workbench applications, headtracked shutter-glass-based desktop applications, and portals (a cave-like room with multiple back-projected walls).
series	journal paper
last changed	2003/04/23 15:50

_id	8fe9
authors	Terzidis, Kostas
year	1999
title	Experiments on Morphing Systems
source	III Congreso Iberoamericano de Grafico Digital [SIGRADI Conference Proceedings] Montevideo (Uruguay) September 29th - October 1st 1999, pp. 149-151
summary	This paper presents recent experiments on 3D morphing of buildings. A genealogical tree is created out of cross-morphing buildings showing their children and grandchildren. The resulting children-buildings share characteristics of the formal properties of their parents. There are two methods used here to morph buildings: face-to-face mapping and object-to-object mapping. All morphed buildings are shown as real-time animation. A series of experiments will be presented. Some experiments investigate the implementation of architecture or art theories. For example, how would it look like to morph a Hedjuk building into a Le Corbusier building? How would the resulting child look like in a cubist world? Or how would a building look like as it is extrapolated beyond its target and instead of lines and points it is represented as letters and colors? The computer system that was developed by the author for this paper is called "zhapes" and is a Java-based 3D-experimentation system. It resides at the address http://www.cda.ucla.edu/caad/java/x/formProj2/formB.html where it can be downloaded for explorations.
series	SIGRADI
email
last changed	2016/03/10 10:01

_id	5a48
authors	Combes, L. and Bellomio, A.
year	1999
title	Creativity and Modularity in Architecture
source	AVOCAAD Second International Conference [AVOCAAD Conference Proceedings / ISBN 90-76101-02-07] Brussels (Belgium) 8-10 April 1999, pp. 169-179
summary	The Modern Movement in Architecture put forward industrialization, mass production and standardization among its most important banners. At the end of the century those principles are partially applied. However, the overwhelming growing of exchanges and the purchase of artifacts coming from all over the world to be assembled in order to create new artifacts, determines that in the short span, a world wide standardization becomes unavoidable. Designers should be aware about this imminent issue. Working with standard objects means modular thinking. If modules are conceived as sort of constraining entities framing the mind, creative thinking is facing a gloomy prospect. Creativity and freedom seem to be jeopardized by ready made objects. In fact, from the beginning of design as a form- giving activity it exists a dialectic between creativity and feasibility. It is not surprising since designing is essentially the transformation of ideas into real world objects. Nonetheless, the increasing standardization and the indispensable use of computers are exasperating that dialectics. In this paper is argued that if the characteristics of modular procedures are used in the early stage of the design process to prompt the form for further adjustment, creative thinking is released from excessive awareness about dimensional constraints. The first part of the paper is devoted to the description of the contextural trends that make modular thinking relevant. In the second part some propositions about the use of computer systems to generate "modular freedom" are exposed together with examples illustrating the proposed process.
series	AVOCAAD
email
last changed	2005/09/09 10:48

_id	a234
authors	Von Wodtke, M.
year	1999
title	Design with digital tools
source	Mc Graw Hill.
summary	Delivers ready-to-use professional guidance on the tools that are revolutionizing the design professions. Helps you and your design team use the information technology more effectively and also helps you engage your clients online. You get hands-on help with the nuts-and-bolts of finding free information and images quickly, applying templates and applets, gaining access to detail, libraries, and smoothing workflow with management and collaborative tools. On the CD-ROM: * High-speed tools for design stages * Links to online resources * Create in information environments * Master digital modeling & imaging * Apply CAD in drafting and design * Design special effects, multimedia, and presentations * Navigate geographic information systems * Manipulate virtual reality * Create a state-of-the-art design office
series	other
last changed	2003/04/23 15:14

_id	ce86
authors	Von Wodtke, Mark
year	1999
title	Design with Digital Tools : Using New Media Creatively
source	McGraw Hill (Tx)
summary	Now, you can dive into all aspects of digital design confidentlywith this vital skill-building resource. Written by noted designer, educator, and author Mark von Wodtke, this new, perfectly timed book delivers ready-to-use professional guidance on the tools that are revolutionizing the design professions. It can help you and your design team use information technology more effectively and also help you engage your clients online. Use this book in your office, or in courses teaching design and the effective use of new media. With scores of examples, methods, strategies, and techniques, Mark von Wodtke hands you everything you need to work your way through 3-D prototyping, virtual reality environments, CAD programs, multimedia, and much more. In addition, you get hands-on help with the nuts-and-bolts of finding free information and images quickly, applying templates and applets, gaining access to detail, libraries, and smoothing workflow with management and collaborative tools.
series	other
last changed	2003/02/26 18:58

_id	f500
authors	Almeida Sampaio, A.
year	1999
title	Automation of Deck Bridge Representations
source	AVOCAAD Second International Conference [AVOCAAD Conference Proceedings / ISBN 90-76101-02-07] Brussels (Belgium) 8-10 April 1999, pp. 69-79
summary	The bridge deck has a apparent simple shape, but it is the result of an adequate combination of two longitudinal geometric components: the deck shape evolution along de longitudinal section the layout of the road, that acts in simultaneous over a cross section, defining the deck exact shape. A geometric modelling computer programme was developed for box girder decks, allowing the generation of cross sections along the deck, defined with correct shape and location. In the elaboration of the deck plan drawings, the geometric information of the real deck shape is required. This information is not managed in an integrated and automatic way. On the creation of these drawings, directly executed over a graphic system, the time consumed is considerable and it is easy to comet errors. This paper describes the drawing module included in the computer program refereed. The deck plan projections are obtained, in DXF format drawing files, using the geometric information obtained from 3D-deck model. Using the drawing module it is possible to generate the usual deck drawings required in bridge design process. Then, his module is a great support for the design process within its geometric design stage.
series	AVOCAAD
email
last changed	2005/09/09 10:48

_id	4d95
authors	Alvarado, Rodrigo Garcia and Maver, Tom
year	1999
title	Virtual Reality in Architectural Education: Defining Possibilities
source	ACADIA Quarterly, vol. 18, no. 4, pp. 7-9
doi	https://doi.org/10.52842/conf.acadia.1999.007
summary	Introduction: virtual reality in architecture Virtual Reality (VR) is an emergent computer technology for full 3D-simulations, which has a natural application in the architectural work, due that activity involves the complete definition of buildings prior to its construction. Although the profession has a long tradition and expertise in the use of 2D-plans for the design of buildings, the increasing complexity of projects and social participation requires better media of representation. However, the technological promise of Virtual Reality involves many sophisticated software and hardware developments. It is based on techniques of 3D-modelling currently incorporated in the majority of drawing software used in architecture, and also there are several tools for rendering, animation and panoramic views, which provide visual realism. But other capabilities like interactivity and sense of immersion are still complex, expensive and under research. These require stereoscopic helmets, 3D pointers and trackers with complicated configurations and uncomfortable use. Most advanced installations of Virtual-Reality like CAVEs involve much hardware, building space and restrictions for users. Nevertheless, diverse developers are working in Virtual-Reality user-friendly techniques and there are many initial experiences of architectural walk-throughs showing advantages in the communication and development of designs. Then we may expect an increasing use of Virtual Reality in architecture.
series	ACADIA
email
last changed	2022/06/07 07:54

_id	93a8
authors	Anders, P.
year	1999
title	Envisioning Cyberspace: Designing 3D Electronic Spaces
source	McGraw-Hill, NY
summary	Free of the constraints of physical form and limited only by imagination, new environments spring to life daily in a fantastic realm called cyberspace. The creators of this new virtual world may be programmers, designers, architects, even children. In this invigorating exploration of the juncture between cyberspace and the physical world, architect Peter Anders brings together leading-edge cyberspace art and architecture ... inspiring new techniques and technologies ... unexpected unions of reality and virtuality ... and visions of challenges and opportunities as yet unexplored. More than an invitation to tour fantastic realms and examine powerful tools, this book is a hard-eyed look at cyberspace's impact on physical, cultural, and social reality, and the human-centered principles of its design. This is a book that will set designers and architects thinkingNand a work of importance to anyone fascinated with the fast-closing space between the real and the virtual.
series	other
email
last changed	2003/04/23 15:14

_id	a35a
authors	Arponen, Matti
year	2002
title	From 2D Base Map To 3D City Model
source	UMDS '02 Proceedings, Prague (Czech Republic) 2-4 October 2002, I.17-I.28
summary	Since 1997 Helsinki City Survey Division has proceeded in experimenting and in developing the methods for converting and supplementing current digital 2D base maps in the scale 1:500 to a 3D city model. Actually since 1986 project areas have been produced in 3D for city planning and construction projects, but working with the whole map database started in 1997 because of customer demands and competitive 3D projects. 3D map database needs new data modelling and structures, map update processes need new working orders and the draftsmen need to learn a new profession; the 3D modeller. Laser-scanning and digital photogrammetry have been used in collecting 3D information on the map objects. During the years 1999-2000 laser-scanning experiments covering 45 km2 have been carried out utilizing the Swedish TopEye system. Simultaneous digital photography produces material for orto photo mosaics. These have been applied in mapping out dated map features and in vectorizing 3D buildings manually, semi automatically and automatically. In modelling we use TerraScan, TerraPhoto and TerraModeler sw, which are developed in Finland. The 3D city model project is at the same time partially a software development project. An accuracy and feasibility study was also completed and will be shortly presented. The three scales of 3D models are also presented in this paper. Some new 3D products and some usage of 3D city models in practice will be demonstrated in the actual presentation.
keywords	3D City modeling
series	other
email
more	www.udms.net
last changed	2003/11/21 15:16

_id	1071
authors	Asanowicz, Aleksander
year	1999
title	Evolution of Computer Aided Design: Three Generations of CAD
source	Architectural Computing from Turing to 2000 [eCAADe Conference Proceedings / ISBN 0-9523687-5-7] Liverpool (UK) 15-17 September 1999, pp. 94-100
doi	https://doi.org/10.52842/conf.ecaade.1999.094
summary	This paper describes the three generations of CAD systems. The first generation of (primarily analytical) computer programmes really aided designing. These programmes were the tools for finding a functional solution in different areas of designing, from flat plans to the space organisation of a hospital. One of the shortcomings of these programmes was the lack of graphic interface. With time, however, this kind of interface was developed. As a result of this second generation of CAD systems the computer was transformed into a drafting machine and CAD meant Computer Aided Drafting. The main thesis of this consideration is that only now we have the chance to return to the idea of Computer Aided Design. One of the examples of these trends is the AVOCAAD programme in which Added Value of CAAD is analysed. The development of the third generation of CAD systems will be possible in the near future. Aiding the process of designing will demand the elaboration of new methods of using the computer at the early stages of this process. The computer should be used not for generating variants of functional solutions only but for also for the creation of 3D forms by 3D sketching. For this, the computer should be transformed from a tool into a medium; only then will designing become true Designing in Cyber Space.
keywords	Generations of CAAD, Design Process, Creation, Medium
series	eCAADe
email
last changed	2022/06/07 07:54

_id	bd21
authors	Barría Chateau, H., García Alvarado, R., Lagos Vergara, R. and Parra Márquez, J.C.
year	1999
title	Evaluation of Spatial Perception in Virtual Environments
source	III Congreso Iberoamericano de Grafico Digital [SIGRADI Conference Proceedings] Montevideo (Uruguay) September 29th - October 1st 1999, pp. 145-148
summary	The 3D environments created by computers can be used as a powerful simulation tool for architecture, especially with inmersive devices, but it is necessary to know properly their spatial characteristics to use it effectively. It is also important to consider their possibilities in communication networks and their implications in contemporary architecture. For this reason, the goal of this research is to evaluate the perception of virtual architectonic spaces in relation to the perception of real architectonic spaces. This research is based on the comparison of experiences of university students in a real space (Entrance Hall of Faculty of Economy) and in the same space modeled by a computer. The evaluation considers tests with stereoscopic helmets and interactive navigation, making questionnaires to characterize the sensation of dimensions, relationships and time for an specific activity. The measuring of real and virtual spaces are made through references (furniture, textures, etc.) or by proportional relations between height, width and depth, in different patterns. The experience also reveals mental schemes to perceive the dimension of architectonic space and the orientation in a real and virtual environment. Besides, the research allows to relate the different levels of complexity and information with the understanding of real architectonic space and modeled space.
series	SIGRADI
email
last changed	2016/03/10 09:47

_id	bfc2
authors	Bessone, Miriam and Mantovani, Graciela
year	1999
title	Integración del Medio Digital a la Enseñanza del Diseño Arquitectónico. Huellas de un Taller Experimental (Integration of Digital Media in the Teaching of Architectural Design. Tracks of an Experimental Studio)
source	III Congreso Iberoamericano de Grafico Digital [SIGRADI Conference Proceedings] Montevideo (Uruguay) September 29th - October 1st 1999, pp. 289-294
summary	This paper presents the searching of new building modes for the knowledge of design in curriculum workshops at Facultad de Arquitectura, Diseno y Urbanismo of the Universidad Nacional del Litoral the proposed “research action” program articulates longitudinally in the three cycles of the career, understanding architecture as metaknowledge within a new paradigm of subjectivity, complexity and multidimensionality. In other words, it is recognized a new scenery tending to modify didactic relations. This experimental field looks for conscientious equilibrium between “written culture/audiovisual culture”, and “analog instruments/digital media”. We focus our interest on the “machine interacting with and for men”, looking for harmonious synthesis through a new way of thinking, to allow “real progress”. For turning this idea into action, we organized an alternative and plural team-work in architecture. We called it “experimental workshop”. In this first level the students worked. On a preliminary plan of a “kindergarden”. They developed a divergent process through the 3D simulations (using the software 3DS MAX v2), scale models and sensible sketches. For conclusions, the paper addresses the characteristics of the pedagogic model used and the results achieved.
series	SIGRADI
email
last changed	2016/03/10 09:47

_id	64e4
authors	Boardman, Ted and Hubbell, Jeremy
year	1999
title	Inside 3D Studio Max 3 Modeling, Materials and Rendering : Modeling, Materials, and Rendering
source	New Riders Pub
summary	Inside 3D Studio MAX 3 Modeling, Materials, and Rendering is the only in-depth guide dedicated to modeling, materials, and rendering with 3D Studio MAX. You go inside the advanced modeling, texturing, and rendering features of 3D Studio MAX and learn how to use these features to get professional results. Real-world tutorials, advanced tips, and insider tricks take you beyond the basics and help you master high-end techniques. The CD-ROM is loaded with MAX and AVI files, models, materials, and textures for polishing your skills with the book's tutorials.
series	other
last changed	2003/02/26 18:58

_id	7674
authors	Bourdakis, Vassilis and Charitos, Dimitrios
year	1999
title	Virtual Environment Design - Defining a New Direction for Architectural Education
source	Architectural Computing from Turing to 2000 [eCAADe Conference Proceedings / ISBN 0-9523687-5-7] Liverpool (UK) 15-17 September 1999, pp. 403-409
doi	https://doi.org/10.52842/conf.ecaade.1999.403
summary	This paper considers the design and development of virtual environments (VEs) and the way that it relates to traditional architectural education and practice. The need for practitioners who will contribute to the design of 3D content for multimedia and virtual reality applications is identified. The design of space in a VE is seen as being partly an architectural problem. Therefore, architectural design should play an important role in educating VE designers. Other disciplines, intrinsically related to the issue of VE design, are also identified. Finally, this paper aims at pointing out the need for a new direction within architectural education, which will lead towards a generation of VE architects.
keywords	Virtual Environments, Architectural Design, Architectural Education
series	eCAADe
email
last changed	2022/06/07 07:54

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