Skip to main content
Download PDF
- Main
Visual contrast thresholds for large targets. Part I, the case of low adapting luminances
Abstract
SIO Reference 60-25. The contrast sensitivity of the human observer has been systematically investigated at a wide range of target sizes and background luminances. The present study was undertaken in an attempt to extend to the case of targets subtending more than 360 minutes.
Main Content
For improved accessibility of PDF content, download the file to your device.
Enter the password to open this PDF file:
File name:
-
File size:
-
Title:
-
Author:
-
Subject:
-
Keywords:
-
Creation Date:
-
Modification Date:
-
Creator:
-
PDF Producer:
-
PDF Version:
-
Page Count:
-
Page Size:
-
Fast Web View:
-
Preparing document for printing…
0%