Performs example-based Super-resolution on an image using direct mapping between high and low resolution patches. Learning is done utilizing a self-example high-resolution, low-resolution coupled ...

Active galactic nuclei (AGN) are among the most energetic phenomena observed in the universe. These luminous objects, powered ...

Some examples of image quality metrics are peak signal-to-noise ratio (PSNR), structural similarity index (SSIM), mean opinion score (MOS), and just noticeable difference (JND). Image resolution ...

This high-resolution image shows the Sun in ultraviolet light ... “The information we need for our magnetic maps of the Sun, for example, is hidden in only a tiny part of the captured light ...

[Paper] (Freeman et al. first presented example-based or learning-based super-resolution framework - learn relationships between low-resolution image patches and its high-resolution counterparts.) [2] ...

Abstract: In super-resolution (SR) reconstruction of images, regularization becomes crucial when insufficient ... techniques that is drawing attention in recent years—the example-based approach. We ...