Gabori Attack: Educational game for testing contrast sensitivity curve for Windows

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Language

English

Title

Gabori Attack: Educational game for testing contrast sensitivity curve for Windows

Free Keywords

Constast Sensitivity, Gabor function, PDF, spatial frequency

Description

Gabori Attack is a program for testing contrast sensitivity functions.
It is presented as a video game that even a 4-5 year-old can play, but is also instructive for college-level students. The task is to squish "Gaboris" that slowly emerge from the gray background as quickly as possible with mouse clicks. Due to uncertainty of the position, spatial frequency, and reaction time delay, it tends to underestimate contrast sensitivity. Therefore, contrast sensitivity functions obtained will be shifted downward compared with those measured by more rigorous methods.

The software runs on Windows (98, NT, 2000, XP) and MacOS 9 or under Classic environment of MacOS X.

Date

Dec 17, 2004

Last Modified Date

Feb 8, 2007 16:17:44

Created Date

Dec 17, 2004 23:16:48

Contributor

Izumi OHZAWA (ohzawa)

Item Type

Stimulus

Change Log(History)

Feb 8, 2007	Modified; Index.
Feb 15, 2006	Modified; Comment, Language, Preview, Stimulus type, Developer, Readme, Rights.

Stimulus type

Program

Developer

Matthew Peterson

Jesse Paquette

Izumi Ohzawa

Preview

Stimulus file

Gabori_PC.zip

Type	: application/x-zip
Size	: 1.8 MB
Last updated	: Sep 30, 2006
Downloads	: 806

Total downloads since Dec 17, 2004 : 806

Readme

README for Gabori Attack (A Constrast Sensitivity Test as a Video Game)

[Version 0.9,  1999-06-01]

Before you run  Gabori Attack, please download and install Adobe Acrobat
Reader available at:
    http://www.adobe.com/prodindex/acrobat/readstep.html

Also note that your computer

Rights

Index

/ Public / Visiome 2004 / Visual System / Perception/Cognition / Spatiotemporal Perception / Luminance Contrast / Contrast Sensitivity
/ Public / Visiome 2004 / Visual System / Perception/Cognition / Spatiotemporal Perception / Spatial Frequency
/ Public / Stimulus

Related to

Item summary

Gabori Attack: Educational game for testing contrast sensitivity curve for Classic Mac OS
Matthew Peterson . Jesse Paquette . Izumi Ohzawa


Copyright (C) 2018 Neuroinformatics Unit, RIKEN Center for Brain Science