Optical Flow Recognition from the Power Spectrum of a Single Blurred Image

Ioannis Rekleitis
In International Conference in Image Processing 1996. [64 citations]

Abstract

Abstract: In this paper a new technique for calculation of the optical flow is presented. When there is motion in the observed scene, an image taken will be motion blurred (to a degree depending on the exposure time). Up to now most of the algorithms for estimating the motion in a scene ignored motion blur and treated it as noise. On the contrary, motion blur is structured information and in certain cases can be used to infer the velocities locally. This new approach uses the information of the motion blur in the frequency domain to extract the orientation and the magnitude of the velocity - optical flow.

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BibTeX

@inproceedings{Rekleitis96b,
  author       = {Ioannis Rekleitis},
  title        = {Optical Flow Recognition from the Power Spectrum of a
		 Single Blurred Image},
  booktitle    = {International Conference in Image Processing},
  year	       = {1996},
  organization = {IEEE Signal Processing Society},
  address      = {Lausanne, Switzerland},
  month        = {Sep.}
}

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Wed Sep 18 06:21:01 EDT 2019