What is ‘Image Super Resolution’, and why do we need it?

An introduction to the field, its applications, and current issues

An introduction to the field, its applications, and current issues

A review of popular techniques and remaining challenges

**Super-Resolution** is a task in computer vision that involves increasing the resolution of an image or video by generating missing high-frequency details from low-resolution input. The goal is to produce an output image with a higher resolution than the input image, while…