Overview

FFTresize resizes images using zero-padding in the frequency domain.

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Installation

FFTresize requires the Avena and docopt libraries.

Install FFTresize with pip,

pip install fftresize

Usage

The fftresize script accepts two arguments: the file name of the image to resize, and a decimal factor by which to resize the image (1.0 meaning no change).

FFTresize - Resize images using the FFT

Usage:
    fftresize <factor> <file>...
    fftresize -h | --help
    fftresize -v | --version

Options:
    -h, --help      Print this help.
    -v, --version   Print version information.

Example

Below is an example image, resized to twice its original size.