notes from the bigfug

notes from the bigfug

programming light and other strange tales

notes from the bigfug RSS Feed
 
 
 
 

Posts tagged projective geometry

Twitter Updates for 2009-09-13

Had two weird dreams last night 1) where I was showing short films by other people (but I’d dreamt them), 2) dinner with @ianvisits ! #
Morning spent messing about with projectively texturing cubemaps onto other geometry with light matrices. Now back to work on proposals… #
@ianvisits Yeah, tell me about it! in reply [...]

PatchBox: 3D Geometry Scanner

We’ve been keeping it under our hats for a while now but the code is nearing completion so it’s time to reveal one of the latest major features we’ve been adding to PatchBox: 3D Scanning.

The image above was created using one projector and one camera resulting in a 300,000 point cloud.  We haven’t smoothed this [...]

Live feed video mapping in PatchBox

We’re heavily focussed, if you will excuse the pun, on camera and projector calibration at the moment.  The images above are a live video feed taken by a camera that has been calibrated to the geometry of the room that it is filming and reprojected onto the model’s geometry (!).

Twitter Updates for 2009-08-30

Busy days ahead for Quadratura. Off to vbites this morning to adjust some veg, London tonight, perhaps Bath at the end of the week. #
Vbites veg up and running (power cut?) Must install a big red reset button. Heading back to work on the new PatchBox boardroom demo. #
Two very interesting meetings in London. Doing [...]

Twitter Updates for 2009-08-09

Still working on winter exhibition plan – hard going trying to balance technology, cost, and artistic cohesiveness! #
Seem to keep coming up with ideas involving Slinky springs… dear god, man, why? #
Saw a gull killing a pigeon in the road. Since the introduction of gull-proof bins here, they’re getting deadlier! Where’s Tippi? #brighton #
Where will [...]