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Geometry and the Orthographic Projection
Journal of Architectural Education, 2016It has been nearly 15 years since the publication of Scott Cohen's groundbreaking text, Contested Symmetries and other Predicaments in Architecture.
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Reconstruction of 3D Objects from Orthographic Projections
Computer Graphics Forum, 1986AbstractAn algorithm for automatic reconstruction of 3D objects from their orthographic projections is presented in this paper. It makes some improvements to, and complements the, Wesley‐Markowsky algorithm, which is a typical hierarchical reconstruction algorithm limited to polyhedral objects, and extracts the idea of pattern recognition expressed in ...
Kaining Gu, Zesheng Tang, Jiaguang Sun
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A BACKGROUND TO ORTHOGRAPHIC PROJECTION
Technical Education and Industrial Training, 1960Engineering drawing students often ask questions on the origins of their subject which even today are impossible to answer. In this article Mr Howarth gives much of the background of orthographic projection, but poses several questions, the answers to which would help complete the story.
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Orthographic projection images-based photon-counted integral Fourier holography
Applied Optics, 2019Unlike coherent imaging techniques, light field imaging uses incoherent (white light) illumination to generate a digital hologram of three-dimensional (3D) objects in real time. Multiple projections (or elemental images) of a 3D object are captured using a microlens array attached to a digital camera.
Min Wan +6 more
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The Observer and the Orthographic Projection
1987We now address the problem of representing views of three-dimensional scenes on the graphics viewport. There are three major stages. In chapter 7 we saw how to construct a model of a three-dimensional scene in ACTUAL position. In this chapter we consider observing the scene and the display of a corresponding view.
Ian O. Angell, Gareth Griffith
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Structure-from-motion under orthographic projection
Image and Vision Computing, 1990Structure-from-motion algorithms based on matched point-like features under orthographic projection are explored, for use in analysing image motion from small rigid moving objects. For two-frame analysis, closed-from n-point algorithms are devised that minimise image-plane positional errors.
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The observer. Orthographic and perspective projections. Clipping
1992We now introduce the concept of an observer. Our eventual aim is to represent, in the graphics viewport, a three-dimensional scene as viewed by a person standing at a given position and looking in a given direction; with position and direction specified relative to the ABSOLUTE system.
Ian O. Angell, Dimitrios Tsoubelis
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Cartography in the Round—The Orthographic Projection
The Cartographic Journal, 1979AbstractThroughout its history the principal function of cartography has been the supply of maps for navigational, engineering or cadastral purposes to a clientele interested tn the map primarily as a basis of mensuration. The interest of the map maker tended therefore to be restricted to projections whose properties facilitated accurate representation
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