DocumentCode
3270508
Title
Gaze location prediction for broadcast football video using Bayesian integration of low level features and top-down cues
Author
Qin Cheng ; Agrafiotis, Dimitris ; Achim, Alin ; Bull, David
Author_Institution
Visual Inf. Lab., Univ. of Bristol, Bristol, UK
fYear
2013
fDate
15-18 Sept. 2013
Firstpage
226
Lastpage
230
Abstract
Accurate prediction of the viewer´s gaze location has the potential to improve bit allocation, rate control, error resilience and quality evaluation in video compression. With complex contexts, such as that of broadcast football video, the potential reward is even higher given that compression and transmission of this type of content is challenging. In this paper we propose a gaze location prediction system for high definition broadcast football video. The proposed system employs Bayesian integration of bottom-up features and context specific top-down cues. Our results show that the proposed model has better gaze prediction performance than other top-down models that we adapted to this context.
Keywords
Bayes methods; data compression; feature extraction; video coding; Bayesian integration; bit allocation; bottom-up features; context specific top-down cues; error resilience; high definition broadcast football video; low level features; quality evaluation; rate control; video compression; viewer gaze location prediction system; Adaptation models; Computational modeling; Context; Context modeling; Data models; Predictive models; Visualization; Foveation; Gaze Location Prediction; Video Coding; Visual Attention;
fLanguage
English
Publisher
ieee
Conference_Titel
Image Processing (ICIP), 2013 20th IEEE International Conference on
Conference_Location
Melbourne, VIC
Type
conf
DOI
10.1109/ICIP.2013.6738047
Filename
6738047
Link To Document