Comparison of the performance of the Quick Pixon method to a non-negative least square (NNLS) and a Wiener filter Fourier deconvolution. Shown is an image of a portion of New York City that has been blurred and noised to simulate data that might be taken from high altitude aircraft or a satellite. The blurring PSF was a Gaussian with FWHM of 4 pixels. The additive noise was Gaussian and provided a data set that had a maximum SNR of 38 and a minimum SNR of 4.5

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