Use your iPod as a hard disk
Connect your iPod to your computer and open iTunes.
When the iPod icon appears in the iTunes window (below Devices), select it.
If the Summary pane isn't showing, click the Summary tab.
Click the Enable disk use checkbox, and then click Apply.
Close iTunes and notice that your iPod appears on your Mac desktop or in the Windows Explorer on your PC.
So just go to my computer, and you will see iPod, just browse, you can see all your pictures in there, just drag and drop to any place in your computer typically My Photos,
To eject the iPod on a Mac, select the iPod on the desktop and drag it to the Trash.
To eject the iPod on a PC, select the iPod in the Windows Explorer, right click on the iPod and then choose Eject from the pop-up menu that appears. Or at the bottom-right of the screen, click the Safely Remove Hardware icon.