Bioplausible multiscale filtering in retino-cortical processing as a mechanism in perceptual grouping

N Nematzadeh, DMW Powers, TW Lewis - Brain informatics, 2017 - Springer
Why does our visual system fail to reconstruct reality, when we look at certain patterns?
Where do Geometrical illusions start to emerge in the visual pathway? How far should we …

Bioplausible multiscale filtering in retinal to cortical processing as a model of computer vision

N Nematzadeh, TW Lewis… - … Conference on Agents and …, 2015 - scitepress.org
Visual illusions emerge as an attractive field of research with the discovery over the last
century of a variety of deep and mysterious mechanisms of visual information processing in …

The Café Wall Illusion: Local and Global Perception from Multiple Scales to Multiscale

N Nematzadeh, DMW Powers - … Computational Intelligence and …, 2017 - Wiley Online Library
Geometrical illusions are a subclass of optical illusions in which the geometrical
characteristics of patterns in particular orientations and angles are distorted and …

[PDF][PDF] The visual world as illusion: the ones we know and the ones we don't

S Grossberg - Oxford Compendium of Visual Illusions, 2014 - Citeseer
This article shows how visual illusions arise from neural processes that play an adaptive role
in achieving the remarkable perceptual capabilities of advanced brains. The article clarifies …

Masking reveals parallel form systems in the visual brain

YT Lo, S Zeki - Frontiers in Human Neuroscience, 2014 - frontiersin.org
It is generally supposed that there is a single, hierarchically organized pathway dedicated to
form processing, in which complex forms are elaborated from simpler ones, beginning with …

A Bioplausible Model for Explaining Café Wall Illusion: Foveal vs. Peripheral Resolution

N Nematzadeh, DMW Powers - … Symposium, ISVC 2016, Las Vegas, NV …, 2016 - Springer
Optical illusions highlight sensitivities and limitations of human visual processing and
studying them leads to insights about perception that can potentially help computer vision …

From contour to object-face rivalry: Multiple neural mechanisms resolve perceptual ambiguity

TJ Andrews, F Sengpiel, C Blakemore - 2004 - direct.mit.edu
In constructing a representation of the visual world, the brain has to cope with the fact that
any given two-dimensional retinal image could be the projection of countless object …

Perceptual organization in the tilt illusion

O Schwartz, TJ Sejnowski, P Dayan - Journal of Vision, 2009 - jov.arvojournals.org
The tilt illusion is a paradigmatic example of contextual influences on perception. We
analyze it in terms of a neural population model for the perceptual organization of visual …

[HTML][HTML] Visual illusions: an empirical explanation

D Purves, WT Wojtach, C Howe - Scholarpedia, 2008 - scholarpedia.org
The evolution of biological systems that generate behaviorally useful visual percepts has
inevitably been guided by many demands. Among these are:(1) the limited resolution of …

Illusory patterns are fishy for fish, too

C Agrillo, ME Miletto Petrazzini… - Frontiers in Neural Circuits, 2013 - frontiersin.org
It has been widely recognized that size, shape, and distance perception are not the mere
translation of images in the eyes, as retinal images are inherently ambiguous. Some form of …