Processing of temporal or spatial optical flows with acousto-optic correlators

Arne Skov Jensen; Erling Rasmussen; Erik Eilertsen; Alexander G. Sobolev; Vladimir A. Volkov; Gennady M. Reitblat; Anatoly A. Vasiliev

doi:10.1117/12.179142

29 June 1994 Processing of temporal or spatial optical flows with acousto-optic correlators

Arne Skov Jensen, Erling Rasmussen, Erik Eilertsen, Alexander G. Sobolev, Vladimir A. Volkov, Gennady M. Reitblat, Anatoly A. Vasiliev

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Proceedings Volume 2240, Advances in Optical Information Processing VI; (1994) https://doi.org/10.1117/12.179142
Event: SPIE's International Symposium on Optical Engineering and Photonics in Aerospace Sensing, 1994, Orlando, FL, United States

Abstract

Processing of spatial and temporal optical flows with real time local correlation technique is described and discussed. Simulations and experiments with a time integrating acousto-optical correlator on real stereoimages are reported together with simulation on particle image velocimetry processing. Local correlation of 2D images done with an 1D correlator is here demonstrated by using projection in the 2D image.

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Arne Skov Jensen, Erling Rasmussen, Erik Eilertsen, Alexander G. Sobolev, Vladimir A. Volkov, Gennady M. Reitblat, and Anatoly A. Vasiliev "Processing of temporal or spatial optical flows with acousto-optic correlators", Proc. SPIE 2240, Advances in Optical Information Processing VI, (29 June 1994); https://doi.org/10.1117/12.179142

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