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This algorithm improves image clarity using interpolation methods, indicating reduced errors compared to bicubic methods.
The image resolution enhancement concerns with the improvement of image resolution based on merging of several acquisitions of low-resolution observations by camera. In this paper, an algorithm for increasing the resolution of two images shifted by half a pixel horizontally and vertically is proposed, based on block cross-interpolation. The algorithm aims at reducing the errors in the known (bicubic and averaging) methods, using the criteria of MSE and PSNR.
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Oday Jasim Mohammed Al-Furaiji (2020) studied this question.
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