image processing

we r doing image processing for that we r going to use cyclone iii ep3c120f780c7 kit with daughter card hsmc dvi

[/B][/B]1 it is possible for us to use store image from the computer?

2]if it is then can we access those images through jtag to the fpga for processing

3]please tell us whether this could be done like in matlab how we give path and access images similar thing would be possible using nios ii

4]we want to store same process image on to the pc

please tell above things would be possible