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A Coarse Search Correlation Tracker for Image Registration |
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| Authors: | Sullivan DR Martin JS |
| Institution: | M.I.T. Lincoln Laboratory; |
| Abstract: | A high-speed compact digital correlation tracker which determines the frame-to-frame translational motion between two images is presented. By combining a similarity detection approach with the correlation coefficient in a parallel pipelined architecture, effective tracking rates comparable to conventional fast Fourier transform (FFT) techniques can be achieved. Examples of the tracker's performance using simulated data and image data acquired by an active infrared radar are given. |
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