Determining optical flow for irregular domains by minimizing quadratic functionals of a certain class

@article{Schnrr1991DeterminingOF,
  title={Determining optical flow for irregular domains by minimizing quadratic functionals of a certain class},
  author={Christoph Schn{\"o}rr},
  journal={International Journal of Computer Vision},
  year={1991},
  volume={6},
  pages={25-38}
}
  • Christoph Schnörr
  • Published 1991
  • Computer Science, Mathematics
  • International Journal of Computer Vision
  • Snyder (1989) has recently classified all smoothness terms which involve first-order derivatives of the flowfield u(x, t) and of the image grey-value function g(x, t). The physically plausible smoothness terms belonging to this class are known from the work of Horn and Schunck (1981) and Nagel (1987).In this paper we discuss the possibilities of approximating the solutions to the minimization problems of Horn & Schunk (1981) and Nagel (1987). In particular, it is shown that these solutions… CONTINUE READING

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