Active turbulent imaging simulation on weak specular targets / Guy Potvin. : D68-11/007-2018E-PDF
"We define the Bidirectional Reflectivity Distribution Function (BRDF) in terms of Wigner functions so as to make its radiometric aspect compatible with the wave aspect of coherent propagation through atmospheric turbulence. We then adapt this definition in order to make it compatible with the DRDC turbulent imaging simulator for active imaging on weakly specular surfaces. This is done by defining a coherence length associated with the surface which expresses how specular it is. We demonstrate our model on a few targets and comment on its range of applicability"--Abstract, p. 1.
Lien permanent pour cette publication :
publications.gc.ca/pub?id=9.875695&sl=1
| Ministère/Organisme | Canada. Defence R&D Canada. Valcartier Research Centre. |
|---|---|
| Titre | Active turbulent imaging simulation on weak specular targets / Guy Potvin. |
| Titre de la série | External Literature (N) ; DRDC-RDDC-2018-N007 |
| Type de publication | Série - Voir l'enregistrement principal |
| Langue | [Anglais] |
| Format | Électronique |
| Document électronique | |
| Note(s) | Title from cover. "Can unclassified." "February 2018." "Date of Publication from Ext Publisher: February 2018." Originally produced for : 8th International Symposium on Optronics In Defence and Security, OPTRO2018, 6–8 February 2018, Paris, France. Includes bibliographical references (page 7). |
| Information sur la publication | Quebec (Quebec) : DRDC, Valcartier Research Centre, February 2018. ©2018 |
| Auteur / Contributeur | Potvin, G., author. |
| Description | 1 online resource (7 pages, 2 unnumbered pages) : illustrations (mostly black and white). |
| Numéro de catalogue |
|
| Descripteurs | Imaging simulation |