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On Functionals with Greyvalue-Controlled Smoothness Terms for Determining Optical Flow

Published: 01 October 1993 Publication History

Abstract

The modification by H.H. Nagel (1987) of the approach developed by B.K.P. Horn and B.G. Schunck (1981) for determining optical flow is generalized to the case where local motion information is given by more than one constraint equation. Applying this scheme to three constraint equations reported in the literature, as a special case, a generalization of Nagel's approach is obtained. An existence and uniqueness result of solutions under very general conditions that, in turn, ensures the applicability of standard techniques to compute an approximate solution is presented.

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  1. On Functionals with Greyvalue-Controlled Smoothness Terms for Determining Optical Flow

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      cover image IEEE Transactions on Pattern Analysis and Machine Intelligence
      IEEE Transactions on Pattern Analysis and Machine Intelligence  Volume 15, Issue 10
      October 1993
      129 pages

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      IEEE Computer Society

      United States

      Publication History

      Published: 01 October 1993

      Author Tags

      1. constraint equation
      2. functionals
      3. greyvalue-controlled smoothness terms
      4. image sequences
      5. local motion information
      6. optical flow
      7. uniqueness

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