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Laurent


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Convolving an image with 2D log gabor and as the result we receive two Gabor maps- amplitude map and orientation map.
Perhaps your 2 maps correspond to the real and imaginary maps? (and thus to symmetric or odd log-Gabor filters) if you are in...

10 years ago | 0

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log gabor filter matlab codes
You may simply achieve this in the Fourier domain by designing your filters with a logarithmic scale of frequencies. if you a...

10 years ago | 0

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How band pass filtering is physically achieved by convolving logGabor filter generated with some center frequency?
The difference betwwen Gabors and log-Gabors is small for low bandwidths but important: the gaussian enveloppe is on the line...

10 years ago | 0