finterp

Versione 1.0.0.0 (2,45 KB) da Michael Hawks
Use Fourier interpolation to increase sampling of an image. Also includes an optional filter.
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Aggiornato 8 lug 2013

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Zero-pads the FFT of an image up to the desired size, then performs IFFT on larger array.

This increases the size of the image by interpolating values onto a finer grid. Note this does *not* increase resolution -- in fact the process can add significant artifacts.

Cita come

Michael Hawks (2025). finterp (https://it.mathworks.com/matlabcentral/fileexchange/42504-finterp), MATLAB Central File Exchange. Recuperato .

Compatibilità della release di MATLAB
Creato con R2011b
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Versione Pubblicato Note della release
1.0.0.0