Mather, George (2006) Two-stroke: a new illusion of visual motion based on the time course of neural responses in the human visual system. Vision Research, 46 (13). pp. 2015-2018. ISSN 0042-6989
Full content URL: http://www.sciencedirect.com/science/article/pii/S...
Documents |
|
![]() |
PDF
Mather_2006.pdf - Whole Document Restricted to Repository staff only 134kB |
Item Type: | Article |
---|---|
Item Status: | Live Archive |
Abstract
A sequence of static images presented in rapid succession can create a powerful impression of visual movement, a fact exploited by the visual media (television and cinema) and by animators. A new illusion of movement called ‘‘two-stroke’’ is described, in which repeated presentation of a two-frame pattern displacement can create an impression of continuous forward motion, without the inclusion of any
additional pattern displacements. The illusion can be explained by a biphasic temporal impulse response that modifies the stimulus delivered to motion energy sensors. It offers a basis for further research on temporal and motion responses in the visual system as well as a
tool for animators and graphic artists to create consistent apparent movement from minimal external stimulation.
Additional Information: | A sequence of static images presented in rapid succession can create a powerful impression of visual movement, a fact exploited by the visual media (television and cinema) and by animators. A new illusion of movement called ‘‘two-stroke’’ is described, in which repeated presentation of a two-frame pattern displacement can create an impression of continuous forward motion, without the inclusion of any additional pattern displacements. The illusion can be explained by a biphasic temporal impulse response that modifies the stimulus delivered to motion energy sensors. It offers a basis for further research on temporal and motion responses in the visual system as well as a tool for animators and graphic artists to create consistent apparent movement from minimal external stimulation. |
---|---|
Keywords: | Motion perception, Illusion, Apparent motion, Motion detection |
Subjects: | C Biological Sciences > C800 Psychology C Biological Sciences > C850 Cognitive Psychology |
Divisions: | College of Social Science > School of Psychology |
Related URLs: | |
ID Code: | 4731 |
Deposited On: | 13 Oct 2011 12:23 |
Repository Staff Only: item control page