A Single-Image Super-Resolution Method Based on Progressive-Iterative Approximation
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DOI: 10.1109/tmm.2019.2943750
Abstract: In this paper, a novel single image super-resolution (SR) method based on progressive-iterative approximation is proposed. To preserve textures and clear edges, the image SR reconstruction is treated as an image progressive-iterative fitting procedure and… read more here.
Keywords: iterative approximation; progressive iterative; method; single image ... See more keywords
Adaptive weighted progressive iterative approximation based on coordinate decomposition
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DOI: 10.1371/journal.pone.0317225
Abstract: During the iterative process of the progressive iterative approximation, it is necessary to calculate the difference between the current interpolation curve and the corresponding data points, known as the adjustment vector. To achieve more precise… read more here.
Keywords: adaptive weighted; approximation; weighted progressive; decomposition ... See more keywords
New Progressive Iterative Approximation Techniques for Shepard-Type Curves
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DOI: 10.3390/sym14020398
Abstract: Progressive iterative approximation (PIA) technique is an efficient and intuitive method for data fitting. In CAGD modeling, if the given data points are taken as initial control points, PIA process generates a series of shaping… read more here.
Keywords: shepard type; type curves; iterative approximation; progressive iterative ... See more keywords