Title
Multiresolution co-clustering for uncalibrated multiview segmentation
Abstract
We propose a technique for coherently co-clustering uncalibrated views of a scene with a contour-based representation. Our work extends the previous framework, an iterative algorithm for segmenting sequences with small variations, where the partition solution space is too restrictive for scenarios where consecutive images present larger variations. To deal with a more flexible scenario, we present three main contributions. First, motion information has been considered both for region adjacency and region similarity. Second, a two-step iterative architecture is proposed to increase the partition solution space. Third, a feasible global optimization that allows to jointly process all the views has been implemented. In addition to the previous contributions, which are based on low-level features, we have also considered introducing higher level features as semantic information in the co-clustering algorithm. We evaluate these techniques on multiview and temporal datasets, showing that they outperform state-of-the-art approaches.
Year
DOI
Venue
2019
10.1016/j.image.2019.04.010
Signal Processing: Image Communication
Keywords
Field
DocType
Image segmentation,Object segmentation,Multiview segmentation,Co-clustering techniques
Adjacency list,Computer vision,Market segmentation,Global optimization,Computer science,Segmentation,Iterative method,Image segmentation,Artificial intelligence,Biclustering,Partition (number theory)
Journal
Volume
ISSN
Citations 
76
0923-5965
0
PageRank 
References 
Authors
0.34
0
5
Name
Order
Citations
PageRank
Carles Ventura1334.68
David Varas2154.60
Veronica Vilaplana313318.07
Xavier Giró428832.23
Ferran Marqués573867.44