| 摘要 |
The disclosed method consists in: method for estimating the motion of at least one target in a sequence of images, including: coefficients transformed by the Fourier transform; computing a matrix called a phase correlation matrix, each coefficient of which is equal to the product of a transformed coefficient of a first image, by the conjugate of a homologous transformed coefficient of a second image, divided by the square of the modulus of this product; computing an inverse transformed matrix of the phase correlation matrix, in applying the inverse Fourier transform; searching, among the coefficients of the inverse transformed matrix, for those coefficients having the greatest moduli; then estimating a translation vector for each target and a translation vector of the image background, on the basis of the order of the row and of the order of the column in which there are respectively located the coefficients having these greatest moduli.
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