Computer Graphics Laboratory ETH Zurich

ETH

Bilateral Space Video Segmentation

N. Marki, F. Perazzi, O. Wang, A. Sorkine-Hornung

IEEE Conference on Computer Vision and Pattern Recognition (Las Vegas,USA, June 27-30, 2016), pp. 743-751
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Abstract

In this work, we propose a novel approach to video segmentation that operates in bilateral space. We design a new energy on the vertices of a regularly sampled spatio-temporal bilateral grid, which can be solved efficiently using a standard graph cut label assignment. Using a bilateral formulation, the energy that we minimize implicitly approximates long-range, spatio-temporal connections between pixels while still containing only a small number of variables and only local graph edges. We compare to a number of recent methods, and show that our approach achieves state-of-the-art results on multiple benchmarks in a fraction of the runtime. Furthermore, our method scales linearly with image size, allowing for interactive feedback on real-world high resolution video.

@InProceedings{Per2016b,
    author = {Marki, Nicolas and Perazzi, Federico and Wang, Oliver and Sorkine-Hornung, Alexander},
    title = {Bilateral Space Video Segmentation},
    booktitle = {The IEEE Conference on Computer Vision and Pattern Recognition (CVPR)},
    month = {June},
    year = {2016}
}
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