scholarly journals A new explanation for the Poggendorff illusion

1976 ◽  
Vol 20 (1) ◽  
pp. 29-32 ◽  
Author(s):  
Lucia Zanuttini
Keyword(s):  
Poggendorff Illusion

EFFECTS OF FREE INSPECTION AND FIXATION ON THE MAGNITUDE OF THE POGGENDORFF ILLUSION

1966 ◽  
Vol 23 (2) ◽  
pp. 663-670 ◽  
Author(s):  
STANLEY NOVAK
Keyword(s):  
Poggendorff Illusion

Quantitative Study of the Poggendorff Illusion in School Children upon Presentation of 3D Images

2020 ◽  
Vol 46 (4) ◽  
pp. 366-372
Author(s):  
S. I. Rychkova ◽  
R. I. Sandimirov ◽  
L. V. Kosobutskaya
Keyword(s):  
Quantitative Study ◽  
School Children ◽  
Poggendorff Illusion ◽  
3D Images

The development of the Poggendorff illusion in typically developing children

2021 ◽  
Vol 206 ◽  
pp. 105095
Author(s):  
Philippe A. Chouinard ◽  
Kayla A. Royals ◽  
Oriane Landry
Keyword(s):  
Poggendorff Illusion ◽  
Typically Developing ◽  
Typically Developing Children

scholarly journals The role of apparent distance in the Poggendorff illusion

1976 ◽  
Vol 20 (4) ◽  
pp. 309-316 ◽  
Author(s):  
Alexander E. Wilson ◽  
Alexander W. Pressey
Keyword(s):  
Poggendorff Illusion ◽  
Apparent Distance

The Poggendorff Illusion with Subjective Contours

1977 ◽  
Vol 29 (2) ◽  
pp. 219-226 ◽  
Author(s):  
R. H. Day ◽  
R. G. Dickinson ◽  
M. K. Jory
Keyword(s):  
Poggendorff Illusion ◽  
Oblique Line ◽  
The Other ◽  
Misalignment Effect

Gregory (1972) has claimed that the Poggendorff misalignment effect occurs when the collinear obliques are separated by subjective rather than real contours. He used two figures to demonstrate this variant of the illusion. Two experiments to test the claim are reported. The first showed that apparent misalignment in one of the two original figures is no greater than that with two obliques alone (the oblique line effect), but misalignment in the other is greater than with two oblique lines and than with a control without subjective contours. The second experiment showed that apparent misalignment in the second figure was less than in two control figures without subjective contours. Since this reduced effect was probably due to the nature of the intersection between the oblique and a semi-circular element, the role of subjective contours remains unsettled.

Facilitating the Disappearance of Perceptual Error to the Poggendorff Illusion

1976 ◽  
Vol 19 (2) ◽  
pp. 193-199 ◽  
Author(s):  
Terry W. Mallenby
Keyword(s):  
Poggendorff Illusion ◽  
Perceptual Error

The Poggendorff Illusion and Apparent Interparallel Extents

Perception ◽  
1992 ◽  
Vol 21 (5) ◽  
pp. 599-610 ◽  
Author(s):  
Ross H Day ◽  
Erica J Stecher ◽  
Andrea L Parker
Keyword(s):  
Poggendorff Illusion ◽  
Parallel Line ◽  
Significant Error ◽  
The Other ◽  
Misalignment Effect ◽  
The Third ◽  
Horizontal Extent ◽  
Lyer Illusion

An explanation of the Poggendorff misalignment effect in terms of apparent contraction of interparallel extent resulting from the Müller-Lyer illusion was tested in three experiments. Three of the eight stimulus figures had oblique transversals outside the parallels in the usual way, three had them inside, and two were controls consisting of the transversals only. Müller-Lyer forms were differently delineated between the parallels for the inside-transversal and outside-transversal figures, and were not delineated in the control figures. In the first experiment apparent misalignment occurred in four of the six parallel-line figures and in neither of the controls. In the second experiment oblique extent between the parallels was underestimated in six of the eight figures and right-angle extent was overestimated in all of them. The results of the third experiment showed that right-angle (horizontal) extent between the parallels without transversals is estimated without significant error. The data from the three experiments do not support the interparallel-extent explanation of apparent misalignment. Instead, the results are interpreted in terms of independent perceptual compromises, one involving alignment of the transversals and the other the distance between them.

Geometric-Optical Illusions Under Isoluminance?

2017 ◽  
Author(s):  
Kai Hamburger ◽  
Thorsten Hansen ◽  
Karl R. Gegenfurtner
Keyword(s):  
Poggendorff Illusion ◽  
Ponzo Illusion ◽  
Ebbinghaus Illusion ◽  
Optical Illusions ◽  
Magnocellular System ◽  
Lyer Illusion ◽  
System P ◽  
Visual Areas ◽  
Parvocellular System ◽  
Delboeuf Illusion

This chapter briefly introduces nine classical geometric-optical illusions. These include the Delboeuf illusion, the Ebbinghaus illusion, the Judd illusion, the Müller-Lyer illusion, the Ponzo illusion, the vertical illusion, the Hering illusion, the Poggendorff illusion, and the Zoellner illusion. It then demonstrates that they persist under different luminance conditions and under isoluminance. The empirical findings show that our conscious percept is similarly affected by luminance conditions and isoluminance, suggesting that joint contour processing (chromatic and luminance) may extend well beyond early visual areas. The chapter further discusses these concepts in terms of the magnocellular system, the parvocellular system, and the koniocellular system.

scholarly journals A THEORY OF POGGENDORFF ILLUSION

1975 ◽  
Vol 17 (3) ◽  
pp. 111-118 ◽  
Author(s):  
CHUN CHIANG
Keyword(s):  
Poggendorff Illusion

Corrigendum to “3-D processing in the Poggendorff illusion” [Acta Psychologica 126 (1) (2007) 46–58]

2008 ◽  
Vol 127 (2) ◽  
pp. 510
Author(s):  
Arno Koning ◽  
Rob van Lier
Keyword(s):  
Poggendorff Illusion
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