Premium
31.1: Invited Paper : The Spatial Standard Observer: A Human Vision Model for Display Inspection
Author(s) -
Watson Andrew B.
Publication year - 2006
Publication title -
sid symposium digest of technical papers
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.351
H-Index - 44
eISSN - 2168-0159
pISSN - 0097-966X
DOI - 10.1889/1.2433221
Subject(s) - observer (physics) , computer vision , artificial intelligence , computer science , artifact (error) , measure (data warehouse) , contrast (vision) , sensitivity (control systems) , mura , engineering , data mining , electronic engineering , liquid crystal display , physics , quantum mechanics , operating system
We have developed a simple model of human sensitivity to spatial contrast patterns, called the Spatial Standard Observer. This model can be applied to numerous problems in display inspection and measurement. In this paper I describe two examples: measurement of mura and measurement of motion blur. In each case the Spatial Standard Observer can provide a measure of the artifact in units of just‐noticeable differences.