Driving Maximal Frequency Content and Natural Slopes Sharpening for Image Amplification with High Scale Factor
In this paper, a method for adaptive Pure Interpolation (PI) in the frequency domain, with gradient auto-regularization, is proposed. he input image is transformed into the frequency domain and convolved with the Fourier Transform (FT) of a 2D sampling array (interpolation kernel) of initial size L...
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| Other Authors: | , , |
| Format: | Artículo |
| Language: | en_US |
| Published: |
2018
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| Subjects: | |
| Online Access: | https://doi.org/10.2174/1573405614666180319160045 http://www.eurekaselect.com/160554/article |
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