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 cf2005_2_12_157
id cf2005_2_12_157
authors SRINIVASAN Vinod, OZENER Ozan Onder and AKLEMAN Ergun
year 2005
title Interactive Inverted Perspective Rendering for Architectural Visualization
source Learning from the Past a Foundation for the Future [Special publication of papers presented at the CAAD futures 2005 conference held at the Vienna University of Technology / ISBN 3-85437-276-0], Vienna (Austria) 20-22 June 2005, pp. 21-30
summary Inverted perspective is an illusion of depth perception characterized by the inversion of depth cues in the scene. Distant parts of the scene are shown larger and nearer parts shown smaller than they would appear in linear perspective to achieve the illusion. In this paper, we present a method to achieve this illusion in real-time for interactive applications. We also present a 3D modelling environment for conceptual design which makes use of this display method. Apart from the artistic and perceptual applications of inverted perspective rendering, our method is also very useful for creating an active viewport scene for 3D modelling of solid models with boundaries and complex interior structures. Effective and legible visualization of complex conceptual objects with different kind of layered structures is an important topic for design research. Our method also enables the user to easily create non-photorealistic renderings to understand both the interior and exterior structure of a spatial model from a single image.
keywords inverted perspective, conceptual design, architectural visualization
series CAAD Futures
last changed 2005/05/05 05:06

_id ijac20053106
id ijac20053106
authors özener, Ozan önder; Akleman, Ergun; Srinivasan, Vinod
year 2005
title Interactive Rind Modeling for Architectural Design
source International Journal of Architectural Computing vol. 3 - no. 1, 93-106
summary The paper presents a new modeling technique for architectural design. Rind modeling provides for the easy creation of surfaces resembling peeled and punctured rinds. We show how the method's two main steps of creation of a shell or crust and then opening holes in the crust by punching or peeling can be encapsulated into a real time semi-automatic interactive algorithm.The rind modeling method allows us to develop a user-friendly tool for designers and architects. The new tool extends the abilities of polygonal modeling and allows designers to work on structured and consistent models for architectural design purposes. Rind modeling gives architects and designers a processing flexibility. It can be used in conceptual modeling during the early design phase. It can also be efficiently used for creating variety of shell structures for architectural design.
series journal
last changed 2007/03/04 06:08

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