A Modified Wiener Filter for Multi-Frame Restoration of Blurred and Noisy Images


This paper proposes the use of a modified Wiener digital restoration technique for multiframe image sequences that are degraded by both blur and noise. The proposed multichannel Wiener restoration filter accounts for both intra-frame (spatial) and inter-frame (temporal) correlation. A modified cross-correlation formula between consecutive frames, which… (More)
DOI: 10.1142/S0219878905000490


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