Apr 18

Fraunhofer IIS Demonstrates Light Field Array Camera at NAB 2014

Fraunhofer IIS Demonstrates Light Field Array Camera at NAB 2014 (Screenshot) Last autumn, the Fraunhofer Institute of Integrated Circuits (IIS) announced their very own light field camera setup, which they dubbed the “most innovative lightfield camera recording system to date“.
At NAB 2014, the world’s largest electronic media show, the IIS gave live demonstrations of their camera.

The 4×4 camera array consists of a total of 16 smartphone camera modules connected to a PC apparently running Ubuntu Linux. Continue reading

Jan 28

LightField Software to Process your DIY LightField pictures (Part 1)

So you’ve built your own LightField Camera? Taken your first LightField pictures? What’s next?
The next step is finding software that will allow you to process the captured LightField information. There are countless factors in which LightField setups can differ, so unfortunately processing your pictures is not just a matter of click and refocus. There is some software available, though, that will help you work with your very own LightField photographs.

Part one of our feature on “LightField Software” will focus (pun intended) on tools made public by the Stanford Computer Graphics Lab.

LFDisplay – Real-Time LightField Viewer

LFDisplay - Real-Time LightField Viewer Originally developed for , LFDisplay will also work with LightField pictures taken with other setups (including a DIY LightField camera). The Open-Source tool for Mac and Windows provides the following LightField features

  • software refocus: two refocus sliders (coarse and fine) for adjustment along the virtual z-axis
  • synthetic aperture controls: pinhole, full and custom aperture
  • virtual [tag]3D tilting via click & drag

Continue reading