Motion estimation with variable velocity bandwidth

Regis J. Crinon; Wojciech J. Kolodziej

doi:10.1117/12.233283

27 February 1996 Motion estimation with variable velocity bandwidth

Regis J. Crinon, Wojciech J. Kolodziej

Proceedings Volume 2727, Visual Communications and Image Processing '96; (1996) https://doi.org/10.1117/12.233283
Event: Visual Communications and Image Processing '96, 1996, Orlando, FL, United States

Abstract

A new phase-based motion algorithm is introduced. The estimation is performed such that only non-aliased temporal frequencies are included in the calculation of the translation vector describing the displacement of an object in a digital video sequence. A full description of the algorithm is presented. It is based on using a two-dimensional fast Fourier transform in two consecutive video fields or frames. Simulation results are included to illustrate the capabilities of the algorithm in an object-tracking application featuring fast frame-to-frame motion. It is shown that the proposed algorithm out-performs a conventional phase-based motion estimation algorithm.

Citation Download Citation

Regis J. Crinon and Wojciech J. Kolodziej "Motion estimation with variable velocity bandwidth", Proc. SPIE 2727, Visual Communications and Image Processing '96, (27 February 1996); https://doi.org/10.1117/12.233283

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