Online image quality surveys based on response time

D. René Rasmussen

doi:10.1117/12.757895

28 January 2008 Online image quality surveys based on response time

D. René Rasmussen

Proceedings Volume 6808, Image Quality and System Performance V; 68080K (2008) https://doi.org/10.1117/12.757895
Event: Electronic Imaging, 2008, San Jose, California, United States

Abstract

In this paper we discuss the application of online surveys to the field of image quality. We examine an online survey technique that measures the subject's response time, in particular the time it takes for the subject to identify which of two otherwise identical images contains an image defect. The efficiency and accuracy of the results will be discussed for a case where subjects are asked to identify defects known as graininess and mottle in photographs with a varying amount of "quiet regions".

Citation Download Citation

D. René Rasmussen "Online image quality surveys based on response time", Proc. SPIE 6808, Image Quality and System Performance V, 68080K (28 January 2008); https://doi.org/10.1117/12.757895

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