Grid analysis of MISO image super resolution techniques

The selection of an appropriate super resolution technique for a specific application is a hard task in real scenario. This is true because of the availability of several super resolution approaches in both frequency and spatial processing domains. To make the task easier, we performed and present the well-known grid analysis for multi input single output (MISO) super resolution techniques by considering various valuable factors against several existing approaches. To further support our position, we also provide the quantitative as well as qualitative assessment for our performed work in this paper. It can be seen easily that the Projection Onto Convex Sets (POCS) based super resolution techniques provide potentially better choice for most of the real scenarios.