Multiview Shooting Geometry for Multiscopic Rendering with Controlled DistortionReportar como inadecuado




Multiview Shooting Geometry for Multiscopic Rendering with Controlled Distortion - Descarga este documento en PDF. Documentación en PDF para descargar gratis. Disponible también para leer online.

International Journal of Digital Multimedia BroadcastingVolume 2010 2010, Article ID 975674, 11 pages

Research Article

CReSTIC-SIC EA3804, Université de Reims Champagne-Ardenne, IUT de Reims-Châlons-Charleville, rue des Crayères, BP 1035, 51687 Cedex 2, France

TéléRelief, Pépinière d-Entreprises Henri Farman, 2 Allée Albert Caquot, 51100, France

Received 30 April 2009; Revised 4 October 2009; Accepted 8 December 2009

Academic Editor: Georgios Triantafyllidis

Copyright © 2010 J. Prévoteau et al. This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.

Abstract

A fundamental element of stereoscopic and-or autostereoscopic image production is the geometrical analysisof the shooting and viewing conditions in order to obtain a qualitative 3D perception experience. This paper firstlycompares the perceived depth with the shot scene depth from the viewing and shooting geometries for a coupleof shooting and rendering devices. This yields a depth distortion model whose parameters are expressed fromthe geometrical characteristics of shooting and rendering devices. Secondly, these expressions are inverted inorder to design convenient shooting layouts yielding chosen distortions on specific rendering devices. Thirdly,this design scheme provides three shooting technologies 3D computer graphics software, photo rail, and camerabox system producing qualitative 3D content for various kinds of scenes real or virtual, still or animated,complying with any prechosen distortion when rendered on any specific multiscopic technology or deviceformerly specified.





Autor: J. Prévoteau, S. Chalençon-Piotin, D. Debons, L. Lucas, and Y. Remion

Fuente: https://www.hindawi.com/



DESCARGAR PDF




Documentos relacionados