Title
Causal Graph-Based Video Segmentation
Abstract
Among the different methods producing superpixel segmentations of an image, the graph-based approach of Felzen-szwalb and Huttenlocher is broadly employed. One of its interesting properties is that the regions are computed in a greedy manner in quasi-linear time by using a minimum spanning tree. The algorithm may be trivially extended to video segmentation by considering a video as a 3D volume, however, this can not be the case for causal segmentation, when subsequent frames are unknown. In a framework exploiting minimum spanning trees all along, we propose an efficient video segmentation approach that computes temporally consistent pixels in a causal manner, filling the need for causal and real time applications.
Year
Venue
Keywords
2013
2013 20TH IEEE INTERNATIONAL CONFERENCE ON IMAGE PROCESSING (ICIP 2013)
Optimization, superpixels, graph-matching
DocType
Volume
ISSN
Journal
abs/1301.1671
1522-4880
Citations 
PageRank 
References 
7
0.63
17
Authors
4
Name
Order
Citations
PageRank
Camille Couprie1133774.61
Clément Farabet2122078.63
Yann LeCun3260903771.21
Laurent Najman42365172.20