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 :
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