A Review on Image Resolution Enhancement Methods in Spatial and Frequency Domain
نویسندگان
چکیده
In computer vision field, Image resolution enhancement has become the most current research area. Improving image resolution by applying costly hardware is expensive and time-consuming. In this paper we have discussed different methods to improve the resolution of the single image and we have given a comparison of different Super resolution algorithms for standard images based on PSNR and SSIM (Structure Similarity Index). Keywords— Resolution Enhancement, Super-resolution, Spatial domain, frequency domain, PSNR, SSIM
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