flatfielding

French translation: à champ plat

08:09 Jun 1, 2010
English to French translations [PRO]
Tech/Engineering - Photography/Imaging (& Graphic Arts) / Logiciel de traitement d\\\'images en spectroscopie infrarouge proche
English term or phrase: flatfielding
Bonjour,
Dans le menu d'un logiciel de traitement d'images sur des "caméras" de surveillance d'une ligne de mise sous blisters de produits pharmaceutiques.
J'ai du mal à trouver de sources fiables quant à la traduction des termes suivants, spécifiques à l'imagerie: flat fielding, rastersize, flowersize.
Merci de vos éclairages !
guebacien
Germany
Local time: 18:38
French translation:à champ plat
Explanation:
-

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Note added at 4 mins (2010-06-01 08:14:15 GMT)
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à voir avec contexte

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Note added at 5 mins (2010-06-01 08:14:45 GMT)
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Les images flat-field (ou de champ-plat) ont été obtenu en disposant un diffuseur (rustique !) à l'entrée du télescope, ici de simples feuilles de papier ...
www.astrosurf.com/aras/tutorial1/pipeline1.htm - En cache
Plus de résultats de www.astrosurf.comDe l'importance du flatfield en photo astronomique… - Micromegas ...2 sept. 2009 ... Qu'est-ce qu'un flatfield , qu'on appelle aussi flat ou PLU (plage ... l'on appelle image flat-field (ou image de champ plat en français). ...
micromegas.over-blog.com/article-35584614.html
Selected response from:

GILLES MEUNIER
France
Local time: 18:38
Grading comment
4 KudoZ points were awarded for this answer



Summary of answers provided
3 +1à champ plat
GILLES MEUNIER
4 -1correction de champ forfaitaire
Anne BURNAGE
1uniformisation du champ
Tony M


  

Answers


3 mins   confidence: Answerer confidence 3/5Answerer confidence 3/5 peer agreement (net): +1
à champ plat


Explanation:
-

--------------------------------------------------
Note added at 4 mins (2010-06-01 08:14:15 GMT)
--------------------------------------------------

à voir avec contexte

--------------------------------------------------
Note added at 5 mins (2010-06-01 08:14:45 GMT)
--------------------------------------------------

Les images flat-field (ou de champ-plat) ont été obtenu en disposant un diffuseur (rustique !) à l'entrée du télescope, ici de simples feuilles de papier ...
www.astrosurf.com/aras/tutorial1/pipeline1.htm - En cache
Plus de résultats de www.astrosurf.comDe l'importance du flatfield en photo astronomique… - Micromegas ...2 sept. 2009 ... Qu'est-ce qu'un flatfield , qu'on appelle aussi flat ou PLU (plage ... l'on appelle image flat-field (ou image de champ plat en français). ...
micromegas.over-blog.com/article-35584614.html

GILLES MEUNIER
France
Local time: 18:38
Native speaker of: French
PRO pts in category: 360

Peer comments on this answer (and responses from the answerer)
neutral  Tony M: So for the verb form... 'aplatir le champ' ?? How would you express this as a menu option? / Great, thanks!
32 mins
  -> création d'image(s) à champ plat....

agree  kashew
1 hr
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1 hr   confidence: Answerer confidence 4/5Answerer confidence 4/5 peer agreement (net): -1
correction de champ forfaitaire


Explanation:
Voir Wikipédia : correction Flat field


    Reference: http://en.wikipedia.org/wiki/Flat-field_correction
Anne BURNAGE
Local time: 18:38
Native speaker of: Native in FrenchFrench

Peer comments on this answer (and responses from the answerer)
disagree  Tony M: 'forfaitaire' would be quite wrong here, I fear.
37 mins
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1 hr   confidence: Answerer confidence 1/5Answerer confidence 1/5
uniformisation du champ


Explanation:
Following on from the Wiki ref. kindly provided by Ane B., this seems to me to describe what is going on; sadly, I've only been able to find one obviously relevant ref. in a quick Google search, which seems to mention it in an astronomy context — though unfortunately, I can't seem to access the actual page of this PostScript document on which it is described...

THÈSE Marianne LEMOINE-GOUMARD

de MAD Examinateur - 2006

8.2.3 Les corrections d'inhomogénéité : l'uniformisation du champ de vue . . . . . 85

.... A Calcul du nombre de photons collectés dans un pixel ...

tel.archives-ouvertes.fr/docs/00/08/84/92/PS/these.ps

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Note added at 2 hrs (2010-06-01 10:20:03 GMT)
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Page 85 of this fascinating but rather indigestible thesis describes a rather specialized process used in astronomy, but I think the principle and probably the term are the same:

http://tel.archives-ouvertes.fr/docs/00/08/84/92/PDF/these.p...

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Note added at 2 hrs (2010-06-01 10:22:30 GMT)
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Or rather, 'uniformisation de la réponse des pixels'

Observation de nébuleuses de pulsars avec H.E.S.S.: Etude des ...

15 avr. 2005 ... Coefficient de conversion entre ADC et photoélectrons (gain des PMs). Uniformisation de la réponse des pixels (Flat Fielding) ...

www.cenbg.in2p3.fr/seminaires/seminaires2005/Khelifi150405....


Tony M
France
Local time: 18:38
Specializes in field
Native speaker of: Native in EnglishEnglish
PRO pts in category: 94
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