Title
Stars in their eyes: what eye-tracking reveals about multimedia perceptual quality
Abstract
Perceptual multimedia quality is of paramount importance to the continued take-up and proliferation of multimedia applications; users will not use and pay for applications if they are perceived to be of low quality. While traditionally distributed multimedia quality has been characterized by quality-of-service (QoS) parameters, these neglect the user perspective of the issue of quality. In order to redress this shortcoming, we characterize the user multimedia perspective using the quality-of-perception (QoP) metric, which encompasses not only a user's satisfaction with the quality of a multimedia presentation, but also his/her ability to analyze, synthesize, and assimilate informational content of multimedia. In recognition of the fact that monitoring eye movements offers insights into visual perception, as well as the associated attention mechanisms and cognitive processes, this paper reports on the results of a study investigating the impact of differing multimedia presentation frame rates on user QoP and eye path data. Our results show that provision of higher frame rates, usually assumed to provide better multimedia presentation quality, do not significantly impact upon the median coordinate value of eye path data. Moreover, higher frame rates do not significantly increase the level of participant information assimilation, although they do significantly improve overall user enjoyment and quality perception of the multimedia content being shown.
Year
DOI
Venue
2004
10.1109/TSMCA.2004.826309
IEEE Transactions on Systems, Man, and Cybernetics, Part A
Keywords
Field
DocType
quality of perception,index terms— eye-tracking,multimedia quality,multimedia video.,multimedia content,multimedia application,better multimedia presentation quality,multimedia perceptual quality,user multimedia perspective,higher frame rate,frame rate,eye path data,multimedia presentation,multimedia presentation frame rate,perceptual multimedia quality,information analysis,eye movement,indexing terms,business communication,human factors,cognitive process,visual perception,information content,quality of service,helium,protocols,eye tracking,user interfaces,preprint
Computer science,Quality of service,Eye movement,Eye tracking,Business communication,User interface,Cognition,Perception,Multimedia,Visual perception
Journal
Volume
Issue
ISSN
34
4
1083-4427
Citations 
PageRank 
References 
25
1.42
15
Authors
2
Name
Order
Citations
PageRank
S. R. Gulliver124823.36
G. Ghinea226126.74