Abstract
Optical flow estimation is still an open question in computer vision. Matching is the initialization of the final optical flow results. A good matching is important for the flow. In this paper, a combined local-global matching method is proposed. The local matching method and the global method are integrated together to make a trade-off between the large displacement and local consistency of optical flow. Extensive experiments on state-of-art challenging datasets MPI-Sintel show that the proposed method is efficient and effective.
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Acknowledgments
This work was supported by National Natural Science Foundation of China(No. 51475025), Bei**g Municipal Science and Technology Commission Project Z171100000117010, the National Key Research and Development Plan (Nos. 2016YFB0801203, 2016YFB0801200).
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Zu, Y., Tang, W., Bao, X., Gao, K., Zhang, M. (2018). A Combined Local-Global Match for Optical Flow. In: Wang, Y., Jiang, Z., Peng, Y. (eds) Image and Graphics Technologies and Applications. IGTA 2018. Communications in Computer and Information Science, vol 875. Springer, Singapore. https://doi.org/10.1007/978-981-13-1702-6_19
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DOI: https://doi.org/10.1007/978-981-13-1702-6_19
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