Image Upsampling using L3

Introduction

Image resolution enhancement is an important problem with many practical applications. It enables efficient image compression for storage and transfer over a network. It also offers the possibility of enhancing an image captured using a lower resolution camera before displaying it on a bigger or higher resolution screen. With the ubiquitous cellphone cameras and high resolution displays nowadays, having a fast and accurate technique to upsample a low resolution image has become quite important.

Appendix

You can write math equations as follows: $y=x+5$

You can include images as follows (you will need to upload the image first using the toolbox on the left bar, using the "Upload file" link).