Dependence of camera lens induced radial distortion and circle of confusion on object position

2012 ◽  
Vol 44 (4) ◽  
pp. 1043-1049 ◽  
Author(s):  
Antonin Miks ◽  
Jiri Novak
Keyword(s):  
Object Position ◽  
Camera Lens ◽  
Radial Distortion

A new phase to height model in fringe projection profilometry by considering radial distortion of camera lens

Optik ◽  
2021 ◽  
pp. 167895
Author(s):  
Jong-Chol Kang ◽  
Chol-Su Kim ◽  
Il-Jun Pak ◽  
Ju-Ryong Son ◽  
Chol-Sun Kim
Keyword(s):  
Fringe Projection ◽  
Camera Lens ◽  
Radial Distortion ◽  
New Phase ◽  
Height Model ◽  
Fringe Projection Profilometry

Camera lens radial distortion correction using two-view projective invariants

2011 ◽  
Vol 36 (24) ◽  
pp. 4734 ◽  
Author(s):  
Xin Du ◽  
Hongdong Li ◽  
Yunfang Zhu
Keyword(s):  
Distortion Correction ◽  
Projective Invariants ◽  
Camera Lens ◽  
Radial Distortion

Determination of the Center of Radial Distortion for a Camera Lens

2020 ◽  
Vol 69 (9) ◽  
pp. 7015-7027
Author(s):  
Pablo Vera ◽  
Octavio Icasio-Hernandez ◽  
Joaquin Salas
Keyword(s):  
Camera Lens ◽  
Radial Distortion

Corrective method for spectral offset error caused by radial distortion in the large aperture static imaging spectrometer

2020 ◽  
Vol 13 (6) ◽  
pp. 1-8
Author(s):  
AN Ling-ping ◽  
◽  
WANG Shuang ◽  
ZHANG Geng ◽  
LI Juan ◽  
...  
Keyword(s):  
Imaging Spectrometer ◽  
Radial Distortion ◽  
Large Aperture ◽  
Corrective Method ◽  
Offset Error ◽  
Static Imaging

scholarly journals Breton a-marking of (internal) verbal arguments: A result of language contact?

Linguistics ◽  
2020 ◽  
Vol 58 (3) ◽  
pp. 745-766
Author(s):  
Elisabeth Stark ◽  
Paul Widmer
Keyword(s):  
Language Contact ◽  
Object Position ◽  
Relative Chronology ◽  
Celtic Languages ◽  
Potential Case ◽  
Existential Constructions ◽  
History Of ◽  
Internal Change ◽  
Pronominal System ◽  
Verbal Arguments

AbstractWe discuss a potential case of borrowing in this paper: Breton a- ‘of’, ‘from’ marking of (internal) verbal arguments, unique in Insular Celtic languages, and reminiscent of Gallo-Romance de/du- (and en-) arguments. Looking at potential Gallo-Romance parallels of three Middle Breton constructions analyzed in some detail (a with indefinite mass nominals in direct object position, a-marking of internal arguments under the scope of negation, a [allomorphs an(ez)-/ahan-] with personal pronouns for internal arguments, subjects (mainly of predicative constructions) and as expletive subjects of existential constructions), we demonstrate that even if there are some semantic parallels and one strong structural overlap (a and de under the scope of negation), the amount of divergences in morphology, syntax and semantics and the only partially fitting relative chronology of the different constructions do not allow to conclude with certainty that language-contact is an explanation of the Breton facts, which might have come into being also because of internal change (bound to restructuring of the pronominal system in Breton). More research is necessary to complete our knowledge of a-marking in Middle Breton and Modern Breton varieties and on the precise history of French en, in order to decide for one or the other explanation.

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