Image based reconstruction and interaction with 2D vector fields

Pérez Risquet, Carlos; Theisel, Holger; Greiner, Günther; Niemann, Heinrich; Ertl, Thomas; Girod, Bernd; Seidel, Hans-Peter

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Image based reconstruction and interaction with 2D vector fields

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Theisel, Holger
Computer Graphics, MPI for Informatics, Max Planck Society;

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Seidel, Hans-Peter
Computer Graphics, MPI for Informatics, Max Planck Society;

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引用

Pérez Risquet, C., & Theisel, H. (2002). Image based reconstruction and interaction with 2D vector fields. In Proceedings of Vision, Modeling, and Visualization VMV 2002 (pp. 115-122). Berlin, Germany: Akademische Verlagsgesellschaft Aka GmbH.

引用: https://hdl.handle.net/11858/00-001M-0000-000F-2FB2-6

要旨

This paper addresses the problem of symmetrical 2D flow visualization and presents solutions to compute a vector field from a flow image. Based on these solutions new, interactions mechanisms are developed which make visual corrections of 2D vector fields possible. These mechanisms permit an image-based interaction with some features of the vector field: vectors, streamlines, and critical points.