A Convex Solution to Disparity Estimation from Light Fields via the Primal-Dual Method

We present a novel approach to the reconstruction of depth from light field data. Our method uses dictionary representations and group sparsity constraints to derive a convex formulation. Although our solution results in an increase of the problem dimensionality, we keep numerical complexity at bay by restricting the space of solutions and by exploiting an efficient Primal-Dual formulation. Comparisons with state of the art techniques, on both synthetic and real data, show promising performances.


Editor(s):
Tai, Xc
Bae, E
Chan, Tf
Lysaker, M
Published in:
Energy Minimization Methods In Computer Vision And Pattern Recognition, Emmcvpr 2015, 8932, 350-363
Presented at:
10th International Conference on Energy Minimization Methods in Computer Vision and Pattern Recognition (EMMCVPR), Hong Kong, PEOPLES R CHINA, JAN 13-16, 2015
Year:
2015
Publisher:
Berlin, Springer-Verlag Berlin
ISSN:
0302-9743
ISBN:
978-3-319-14612-6
978-3-319-14611-9
Keywords:
Laboratories:




 Record created 2015-09-28, last modified 2018-09-13


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