Exploring Methods and Overview for Super Resolution image

This paper provides a survey on the recent techniques of super resolution (SR). The goal of the SR is to enhance the image and makes it clearer for human as well as for machines in view for better information extraction. This technique creates high resolution image(s) from a video or collection of low-res observations. The applications of this process is manifold ranging from image to text and video enhancement. The task is challenging due to image registration, robustness aspects, computation efficiency and performance limits. This paper covers aspects of the framework for SR and provides a detailed overview of benchmark databases and current advances in this field. Finally, future directions to work on this application are suggested

Keywords:

super resolution , image enhancement , reconstruction