Multimedia Tools and Applications
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Many computer vision problems can be formulated into optimization problems. In this paper, we propose a multi-resolution genetic algorithm, which can be applied to solving many of these problems. The motion estimation problem is used as a vehicle for demonstration. A matching-based estimator is proposed through setting up a proper fitness evaluation function and letting the multi-resolution genetic algorithm do the global searching. The results show that the proposed estimator is robust and can produce consistent velocities for real image sequences.