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Digital Image Registration Using Projections
February 1986 (vol. 8 no. 2)
pp. 222-233
Stefano Alliney, Dipartimento di Matematica, Università di Bologna, Via Vallescura 2, 40126 Bologna, Italy.
Carlo Morandi, Dipartimento di Elettronica, Informatica e Sistemistica, Università di Bologna, Viale Risorgimento 2, 40136 Bologna, Italy; Dipartimento di Elettronica ed Automatica, Università di
In many application fields (e.g., aerospace and biomedical image processing), one has to deal with a sequence of images whose observation is made difficult by unpredictable relative movements of the camera and the scene. In order to obtain a stable display, the displacement of each image in the sequence with respect to one chosen as a reference must be preliminarily determined. This would usually require two-dimensional algorithms, involving a considerable computational effort. This work discusses a new algorithm for image registration, which requires only one-dimensional Fourier transformations. Preliminary experimental results are reported.
Stefano Alliney, Carlo Morandi, "Digital Image Registration Using Projections," IEEE Transactions on Pattern Analysis and Machine Intelligence, vol. 8, no. 2, pp. 222-233, Feb. 1986, doi:10.1109/TPAMI.1986.4767775
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