Image Restoration with Signal-dependent Camera Noise

04/13/2012
by   Ayan Chakrabarti, et al.
0

This article describes a fast iterative algorithm for image denoising and deconvolution with signal-dependent observation noise. We use an optimization strategy based on variable splitting that adapts traditional Gaussian noise-based restoration algorithms to account for the observed image being corrupted by mixed Poisson-Gaussian noise and quantization errors.

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