DocumentCode
3332603
Title
A Video Representation Using Temporal Superpixels
Author
Chang, Joana ; Donglai Wei ; Fisher, John W.
fYear
2013
fDate
23-28 June 2013
Firstpage
2051
Lastpage
2058
Abstract
We develop a generative probabilistic model for temporally consistent super pixels in video sequences. In contrast to supermodel methods, object parts in different frames are tracked by the same temporal super pixel. We explicitly model flow between frames with a bilateral Gaussian process and use this information to propagate super pixels in an online fashion. We consider four novel metrics to quantify performance of a temporal super pixel representation and demonstrate superior performance when compared to supermodel methods.
Keywords
Gaussian processes; image representation; image sequences; video signal processing; bilateral Gaussian process; generative probabilistic model; object parts; supervoxel methods; temporal superpixels; video representation; video sequences; Clustering algorithms; Graphical models; Image segmentation; Joints; Kernel; Motion segmentation; Topology; oversegmentation; superpixels; supervoxels; tracking; video segmentation;
fLanguage
English
Publisher
ieee
Conference_Titel
Computer Vision and Pattern Recognition (CVPR), 2013 IEEE Conference on
Conference_Location
Portland, OR
ISSN
1063-6919
Type
conf
DOI
10.1109/CVPR.2013.267
Filename
6619111
Link To Document