This short tutorial will show you how to open a georeferenced image on Quantum GIS (QGIS). It is very easy to open a registered image or georeferenced image on Quantum GIS. With few efforts your image will be ready in Quantum GIS. I am using QGIS version 2.10.1 Pisa on Windows 10.
First, Open Quantum GIS and go to Layer | Add Layer | Add Raster Layer. Next browse your registered image and press Open. You will be asked to select the image projection from the list.