Browse by Aston Author

Kilpelaïnen, Markku and Georgeson, Mark A. (2018). Luminance gradient at object borders communicates object location to the human oculomotor system. Scientific Reports, 8 (1),

Zhou, Jiawei; Georgeson, Mark A. and Hess, Robert F. (2014). Linear binocular combination of responses to contrast modulation:contrast-weighted summation in first- and second-order vision. Journal of Vision, 14 (13),

Blackmore-Wright, Sally; Georgeson, Mark A. and Anderson, Stephen J. (2013). Enhanced text spacing improves reading performance in individuals with macular disease. PLoS ONE, 8 (11),

Baker, Daniel H.; Meese, Tim S. and Georgeson, Mark A. (2013). Paradoxical psychometric functions ("swan functions") are explained by dilution masking in four stimulus dimensions. i-Perception, 4 (1), pp. 17-35.

Wallis, Stuart A. and Georgeson, Mark A. (2010). Mach Bands: multi-scale spatial filtering and co-operative coding of edges and bars. IN: Fourteenth Applied Vision Association Christmas Meeting. 2009-12-18. (Unpublished)

Schofield, Andrew J.; Rock, Paul B.; Sun, Peng; Jiang, Xiaoyue and Georgeson, Mark A. (2010). What is second-order vision for? Discriminating illumination versus material changes. Journal of Vision, 10 (9),

Georgeson, Mark A.; Elliott, Sarah L. and Webster, Michael A. (2009). Blur adaptation explained by a norm-based model of contrast adaptation. IN: Applied Vision Association Annual 2009 Meeting. 2009-03-31. (Unpublished)

Georgeson, Mark A.; Yates, Timothy A. and Schofield, Andrew J. (2008). Discriminating depth in corrugated stereo surfaces: facilitation by a pedestal is explained by removal of uncertainty. Vision Research, 48 (21), pp. 2321-2328.

Georgeson, Mark A.; May, Keith A.; Freeman, Tom C. A. and Hesse, Gillian S. (2007). From filters to features:Scale-space analysis of edge and blur coding in human vision. Journal of Vision, 7 (13), pp. 1-21.

May, Keith A. and Georgeson, Mark A. (2007). Added luminance ramp alters perceived edge blur and contrast:A critical test for derivative-based models of edge coding. Vision Research, 47 (13), pp. 1721-1731.

Baker, Daniel H.; Meese, Timothy S. and Georgeson, Mark A. (2007). Binocular interaction:Contrast matching and contrast discrimination are predicted by the same model. Spatial vision, 20 (5), pp. 397-413.

Schofield, Andrew J.; Rock, P.B.; Georgeson, Mark A. and Yates, Timothy A. (2007). Humans assume a mixture of diffuse and point-source lighting when viewing sinusoidal shading patterns. IN: 13th European Conference on Visual Perception. 2007-08-27 - 2007-08-31. (Unpublished)

Wallis, Stuart A. and Georgeson, Mark A. (2007). Mach edges: a critical test of the nonlinear 3rd derivative model for edge-detection. IN: Applied Vision Association Annual 2007 Meeting. 2007-04-20. (Unpublished)

Wallis, Stuart A. and Georgeson, Mark A. (2007). Third-derivative filters predict edge locations in spatial vision. IN: 13th European Conference on Visual Perception. 2007-08-27 - 2007-08-31.

Schofield, Andrew J.; Hesse, Gillian S.; Rock, Paul B. and Georgeson, Mark A. (2006). Local luminance amplitude modulates the interpretation of shape-from-shading in textured surfaces. Vision Research, 46 (20), pp. 3462-3482.

Georgeson, Mark A.; Yates, Timothy A. and Schofield, Andrew J. (2006). Depth propagation and surface construction in 3-D vision. IN: 11th Applied Vision Association Christmas Meeting. 2006-12-18. (Unpublished)

Schofield, Andrew J.; Rock, P.B.; Georgeson, Mark A. and Yates, Timothy A. (2006). The role of texture amplitude in shape from shading: evidence from a haptic matching task. IN: 10th Applied Vision Association Christmas Meeting. 2005-12-19. (Unpublished)

Georgeson, Mark A. and Meese, Timothy S. (2005). Binocular summation at contrast threshold:a new look. IN: Twenty-eighth European Conference on Visual Perception. 2005-08-22 - 2005-08-26.

Meese, Timothy S.; Georgeson, Mark A. and Baker, Daniel H. (2005). Interocular masking and summation indicate two stages of divisive contrast gain control. IN: Twenty-eighth European Conference on Visual Perception. 2005-08-22 - 2005-08-26.

Georgeson, Mark A.; Lampard, James and Georgeson, Janet (2005). Kits, colours, and confusion: a pilot study of vision and football. Perception, 34 (5), pp. 633-637.

Schofield, Andrew J.; Hesse, Gillian and Georgeson, Mark A. (2005). The role of texture amplitude in shape from shading. IN: Images, Perception, and Psychophysics. 9th Applied Vision Association Christmas Meeting. 2004-12-16.

Georgeson, Mark A. (2004). Visual aftereffects:Cortical neurons change their tune. Current Biology, 14 (18), R751-R753.

Cooper, Adam C.G.; Humphreys, Glyn W.; Hulleman, J.; Praamstra, Peter and Georgeson, Mark A. (2004). Transcranial magnetic stimulation to right parietal cortex modifies the attentional blink. Experimental Brain Research, 155 (1), pp. 24-29.

May, Keith A. and Georgeson, Mark A. (2004). Perceiving edge contrast. IN: Movements and moments in vision research. 8th Applied Vision Association Christmas Meeting. 2003-12-17. (Unpublished)

Hammett, Stephen T.; Georgeson, Mark A. and Barbieri-Hesse, Gillian S. (2003). Motion, flash, and flicker:A unified spatiotemporal model of perceived edge sharpening. Perception, 32 (10), pp. 1221-1232.

Georgeson, Mark A. and Barbieri-Hesse, Gillian S. (2003). Bars and edges: what makes a feature for human vision? IN: 26th European Conference on Visual Preception. 2003-09-01 - 2003-09-05. (Unpublished)

May, Keith A. and Georgeson, Mark A. (2003). Perceiving edge blur: Gaussian-derivative filtering and a rectifying nonlinearity. IN: Applied Vision Association Christmas Meeting. 2002-12-18. (Unpublished)

May, Keith A. and Georgeson, Mark A. (2003). Perceiving edge blur: linear filtering and a rectifying nonlinearity. IN: Human Vision--When It Works and When It Fails. 7th Applied Vision Association Christmas Meeting. 2002-12-08. (Unpublished)

Barbieri-Hesse, Gillian S.; Georgeson, Mark A.; Hammett, Stephen T. and Bedingham, Samantha (2003). A model for motion sharpening: contrast gain control precedes compressive nonlinearity. IN: Human Vision--When It Works and When It Fails. 7th Applied Vision Association Christmas Meeting. 2002-12-08. (Unpublished)

Georgeson, Mark A. and Hammett, Stephen T. (2002). Seeing blur:'Motion sharpening' without motion. Proceeding of the Royal Society: Series B, 269 (1499), pp. 1429-1434.

Georgeson, Mark A. (2002). Seeing edge blur: receptive fields as multiscale neural templates. IN: Visions of Vision — 6th Applied Vision Association Christmas Meeting. 2001-12-17. (Unpublished)

Barbieri-Hesse, Gillian S. and Georgeson, Mark A. (2002). Template model for blur coding: the role of early nonlinearity in edge segmentation. IN: 25th European Conference on Visual Perception. 2002-08-25 - 2002-08-29. (Unpublished)

Georgeson, Mark A. and Meese, Timothy S. Binocular combination at threshold: temporal filtering and summation of signals in separate ON and OFF channels. IN: 13th European Conference on Visual Perception. 2007-08-27 - 2007-08-31.

Meese, Timothy S.; Georgeson, Mark A. and Baker, Daniel H. Binocular contrast vision at and above threshold. Journal of Vision, 6 (11), pp. 1224-1243.

Georgeson, Mark A. and Schofield, Andrew J. Binocular functional architecture for detection of contrast-modulated gratings. Vision Research, 128 , pp. 68-82.

Georgeson, Mark A. and Wallis, Stuart A. Binocular fusion, suppression and diplopia for blurred edges. Ophthalmic and Physiological Optics, 34 (2), pp. 163-185.

May, Keith A. and Georgeson, Mark A. Blurred edges look faint, and faint edges look sharp:The effect of a gradient threshold in a multi-scale edge coding model. Vision Research, 47 (13), pp. 1705-1720.

Georgeson, Mark A.; Wallis, Stuart A.; Meese, Tim S. and Baker, Daniel H. Contrast and lustre:a model that accounts for eleven different forms of contrast discrimination in binocular vision. Vision Research, 129 , pp. 98-118.

Georgeson, Mark A. and Meese, Timothy S. Contrast discrimination and pattern masking: contrast gain control with fixed additive noise. IN: Movements and moments in vision research. 8th Applied Vision Association Christmas Meeting. 2003-12-17. (Unpublished)

Baker, Daniel H.; Meese, Timothy S. and Georgeson, Mark A. Contrast discrimination with simultaneous monocular and dichoptic masks. IN: Twenty-eighth European Conference on Visual Perception. 2005-08-22 - 2005-08-26.

Georgeson, Mark A.; Yates, Timothy A. and Schofield, Andrew J. Depth propagation and surface construction in 3-D vision. Vision Research, 49 (1), pp. 84-95.

Maehara, Goro; Hess, Robert F. and Georgeson, Mark A. Direction discrimination thresholds in binocular, monocular, and dichoptic viewing:motion opponency and contrast gain control. Journal of Vision, 17 (1),

Georgeson, Mark A.; Yates, Timothy A. and Schofield, Andrew J. Discriminating depth in stereo surfaces: dipper effect found, and lost. IN: Applied Vision Association Annual 2007 Meeting. 2007-04-20.

Hesse, Gillian S. and Georgeson, Mark A. Edges and bars: where do people see features in 1-D images? Vision Research, 45 (4), pp. 507-525.

Georgeson, Mark A. and Meese, Timothy S. Fixed or variable noise in contrast discrimination? The jury's still out. IN: Images, Perception, and Psychophysics. 9th Applied Vision Association Christmas Meeting. 2004-12-16. (Submitted)

Georgeson, Mark A. and Meese, Timothy S. Fixed or variable noise in contrast discrimination? The jury's still out... Vision Research, 46 (25), pp. 4294-4303.

Wallis, Stuart A. and Georgeson, Mark A. Mach edges: a key role for 3rd derivative filters in spatial vision. IN: 11th Applied Vision Association Christmas Meeting. 2006-12-18.

Wallis, Stuart A. and Georgeson, Mark A. Mach edges: local features predicted by 3rd derivative spatial filtering. Vision Research, 49 (14), pp. 1886-1893.

Hammett, Stephen T.; Georgeson, Mark A.; Bedingham, Samantha and Barbieri-Hesse, Gillian S. Motion sharpening and contrast:Gain control precedes compressive non-linearity? Vision Research, 43 (10), pp. 1187-1199.

Webster, Michael A.; Georgeson, Mark A. and Webster, Shernaaz M. Neural adjustments to image blur. Nature Neuroscience, 5 (9), pp. 839-840.

Wallis, Stuart A.; Georgeson, Mark A. and Mehta, Puja Seeing light vs dark lines: psychophysical performance is based on separate channels, limited by noise and uncertainty. IN: 12th Applied Vision Association Christmas Meeting. 2007-12-17. (Unpublished)

Georgeson, Mark A. and Schofield, Andrew J. Shading and texture:Separate information channels with a common adaptation mechanism? Spatial vision, 16 (1), pp. 59-76.

Meese, Timothy S.; Georgeson, Mark A.; Baker, Daniel H.; Holmes, David J.; Challinor, Kirsten L. and Summers, Robert J. Suppression and summation in contrast gain control for human vision. IN: Applied Vision Association Annual 2009 Meeting. 2009-03-31. (Unpublished)

Hesse, Gillian; Schofield, Andrew J. and Georgeson, Mark A. The interaction of luminance and texture amplitude in depth perception. IN: Movements and moments in vision research. 8th Applied Vision Association Christmas Meeting. 2003-12-17.

Barbieri-Hesse, Gillian S.; Schofield, Andrew J. and Georgeson, Mark A. The interaction of luminance and texture amplitude in surface depth perception. IN: ECPV 2004. 27th European Conference on Visual Perception. 2004-08-22 - 2004-08-26. (Unpublished)

Georgeson, Mark A.; Barbieri-Hesse, Gillian S. and Freeman, T.C.A. The primal sketch revisited: locating and representing edges in human vision via Gaussian-derivative filtering. IN: 25th European Conference on Visual Perception. 2002-08-25 - 2002-08-29. (Unpublished)

Spiegel, Daniel P.; Baldwin, Alex S.; Georgeson, Mark A.; Farivar, Reza P. and Hess, Robert F. The relationship between fusion, suppression, and diplopia in amblyopia. Investigative Ophthalmology and Visual Science, 56 (7),

Schofield, Andrew J.; Georgeson, Mark A.; Hesse, Gillian; Rock, P.B. and Yates, Timothy A. The role of local luminance amplitude in the interpretation of shape-from-shading in textured surfaces. IN: 29th European Conference on Visual Perception. 2006-08-20 - 2006-08-25. (Unpublished)

Schofield, Andrew J.; Hesse, Gillian; Georgeson, Mark A. and Rock, P.B. The role of texture in shape from shading: are humans biased towards seeing relief textures? IN: Twenty-eighth European Conference on Visual Perception. 2005-08-22 - 2005-08-26.