  The resolution of an image is a very important criterion for evaluating the
quality of the image. A higher resolution of an image is always preferable as
images of lower resolution are unsuitable due to fuzzy quality. A higher
resolution of an image is important for various fields such as medical imaging;
astronomy works and so on as images of lower resolution becomes unclear and
indistinct when their sizes are enlarged. In recent times, various research
works are performed to generate a higher resolution of an image from its lower
resolution. In this paper, we have proposed a technique of generating higher
resolution images form lower resolution using Residual in Residual Dense Block
network architecture with a deep network. We have also compared our method with
other methods to prove that our method provides better visual quality images.
