Google's New Camera App Simulates Shallow Depth of Field 127
New submitter katiewilliam (3621675) writes with a story at Hardware Zone about a new feature that Google's working on for Android phones' built-in cameras: the illusion of shallow depth of field in phone snapshots, which typically err on the side of too much in focus, rather than too little. Excerpting: "The Google Research Blog [note: here's a direct link] revealed that there's quite a fair bit of algorithms running to achieve this effect; to put it in a nutshell, computer vision algorithms create a 3D model of the world based on the shots you have taken, and estimate the depth to every point in the scene."
Re:2 1/2 D (Score:5, Interesting)
Depends what you mean by 3D modelling. Looking further at the article, it's a depth mapping technique for each pixel. Which is more analogous to DOOM than Quake. Remember those restrictions? No bridges in the map, no tables. Just a single height for the floor and a single height for the ceiling at any map position.
As the OP says it's 2.5D not 3D.
A more interesting feature is vertical video (Score:4, Interesting)
The best feature of the new camera app is that if you try to take vertical video it puts up an overlay telling you to hold it right! Hopefully everyone will copy this!
God help us (Score:2, Interesting)