Lytro has just announced a software update that expands upon the multidimensional elements of the little light-field point-and-shoot. The Lytro Desktop software will get two new features, dubbed Perspective Shift and Living Filters, both of which expand upon the device's focus-shifting capabilities. Perspective Shift lets you change the photo's center of perspective, while Living Filters are interactive image effects that range from cool to kooky. We had a chance to get an early look at these features, so join us after the break for our impressions and video of them in action.Continue reading Lytro to g