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    Estimating 3D Scene Flow from Multiple 2D Optical Flows

    Ruttle, Jonathan and Manzke, Michael and Dahyot, Rozenn (2009) Estimating 3D Scene Flow from Multiple 2D Optical Flows. International Machine Vision and Image Processing Conference (IMVIP 2009). pp. 6-11.

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    Scene flow is the motion of the surface points in the 3D world. For a camera, it is seen as a 2D optical flow in the image plane. Knowing the scene flow can be very useful as it gives an idea of the surface geometry of the objects in the scene and how those objects are moving. Four methods for calculating the scene flow given multiple optical flows have been explored and detailed in this paper along with the basic mathematics surrounding multi-view geometry. It was found that given multiple optical flows it is possible to estimate the scene flow to different levels of detail depending on the level of prior information present.

    Item Type: Article
    Keywords: Estimating; 3D Scene; Flow; Multiple 2D; Optical Flows;
    Academic Unit: Faculty of Science and Engineering > Research Institutes > Hamilton Institute
    Item ID: 15285
    Depositing User: Rozenn Dahyot
    Date Deposited: 19 Jan 2022 12:41
    Journal or Publication Title: International Machine Vision and Image Processing Conference (IMVIP 2009)
    Publisher: IEEE
    Refereed: Yes
    Use Licence: This item is available under a Creative Commons Attribution Non Commercial Share Alike Licence (CC BY-NC-SA). Details of this licence are available here

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