Image Resolution Enhancement via Data-Driven Parametric Models in the Wavelet Space
We present a data-driven, project-based algorithm which enhances image resolution by extrapolating high-band wavelet coefficients. High-resolution images are reconstructed by alternating the projections onto two constraint sets: the observation constraint defined by the given low-resolution image an...
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| Format: | Article |
| Language: | English |
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SpringerOpen
2007-02-01
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| Series: | EURASIP Journal on Image and Video Processing |
| Online Access: | http://dx.doi.org/10.1155/2007/41516 |