Wednesday, October 30, 2002
Tuesday, October 22, 2002
Thursday, October 17, 2002
Wednesday, October 16, 2002
Saturday, October 12, 2002
Friday, October 11, 2002
Digital Photography Review: Making (some) sense out of sensor sizes
CCD size info (width x height) for FOV calculations
Wednesday, October 09, 2002
Friday, October 04, 2002
Thursday, October 03, 2002
Wednesday, October 02, 2002
Friday, September 27, 2002
Monday, September 23, 2002
Friday, September 20, 2002
Sunday, September 15, 2002
Friday, September 13, 2002
Thursday, September 12, 2002
Monday, September 09, 2002
Sunday, September 08, 2002
Saturday, September 07, 2002
Xync products: X-amino measures the lens with all of its optical characteristics for every zoom and focus setting. This includes the field of view, whose values changes during zoom as well as focus.
Monday, August 26, 2002
Sunday, August 25, 2002
Saturday, August 17, 2002
Thursday, August 15, 2002
Scanning the fragments of the Forma Urbis Romae
"The single most important document on ancient Roman topography is a map created in ancient times - the Forma Urbis Romae. Measuring 60 feet across, 45 feet high, and carved onto marble slabs several inches thick, it once graced the back wall of the census bureau of Rome (shown here by a yellow arrow), in the Templum Pacis. Carved between A.D. 203 and 211, during the reign of Septimius Severus, it shows every street, building, room, and staircase on the ground floor of the city - a feat of mapmaking that has never been matched. Incidentally, Il Plastico is at the same scale as the Forma Urbis, 240:1."
Wednesday, August 14, 2002
Saturday, August 10, 2002
Wednesday, August 07, 2002
Actuality Systems - Volumetric 3-D Display... 100M voxels... IT'S A CRYSTAL BALL DISPLAY SYSTEM!!!.
Here's a jellybean image rendered on a plane:
Tuesday, August 06, 2002
3rdTech showed two cool items--

"DeltaSphere" LIDAR "scene digitizer", and
"DeltaSphere" LIDAR "scene digitizer", and
"HiBall," a 6DOF 3D tracker using infrared LED's.
Monday, August 05, 2002
Rockwell Scientific Imaging Sensors: ProCam-HD[tm] CMOS Imaging System-on-Chip for HDTV
(This has nothing to do with SIGGRAPH 2002-- it's something I found looking for CMOS info.)
Friday, July 26, 2002
3Q Technologies showed a fascinating image-based 3D scanner on the Exhibition floor and in the Studio area. Three cameras and one strobe per scan unit capture a model in 2ms.

It operates on a FireWire bus and multiple scanners can be chained for wide coverage. The custom software processes the images after capture, producing a 3D model without holes or spikes-- amazing accuracy and low scan time (though post processing from 2 units took maybe 15s). Multiple simultaneous datasets are merged automatically based on units' calibrated relative positions.

Here's a medical installation with four scan heads built into the console-- scan heads themselves looked to be ~3"x15"x12" (WxHxD).
It operates on a FireWire bus and multiple scanners can be chained for wide coverage. The custom software processes the images after capture, producing a 3D model without holes or spikes-- amazing accuracy and low scan time (though post processing from 2 units took maybe 15s). Multiple simultaneous datasets are merged automatically based on units' calibrated relative positions.
Here's a medical installation with four scan heads built into the console-- scan heads themselves looked to be ~3"x15"x12" (WxHxD).
Friday, July 19, 2002
So stuff's going to be SIGGRAPH 2002 related for the next few days... looking for STEREO VISION and MATCHMOVE TALENT
Tuesday, July 16, 2002
Sunday, July 14, 2002
GPS software for Zaurus-- contains wget link to retrieve map based on latitude and longitude from http://www.mapblast.com/
Wednesday, July 10, 2002
Monday, July 08, 2002
Saturday, July 06, 2002
Friday, July 05, 2002
Tuesday, July 02, 2002
ViewPLUS distributes Point Grey products in Japan, and also shows some interesting multi-camera rigs:
Wednesday, June 26, 2002
Thursday, June 20, 2002
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