Subject: [team-software] Stereo subteam gotcha and timeline
From: Haomiao Huang
Date: Fri, 9 Jan 2004 17:24:36 -0800 (PST)
To: team-software@cds.caltech.edu

Hi,
This is the gotcha chart and timeline Jeremy and I came up with for the
stereo vision team.
-H



1/17 at the very least: * stereo cameras setup on vehicle and logging pictures using steve's code (needs cameras and iridium in truck ) shoot for: * logging time-stamped SVS range images at ~15 Hz 1/29 at the very least: * logging SVS range images at ~15 Hz shoot for: * processing SVS range images into goodness maps of some sort at ~15 Hz (needs state, may need MTA) Midterm review: Definitely be processing SVS range images into something 2/14 at the least: some simple vote generation for arbiter based on goodness maps afterwards: Debugging, reliability, and improving performance



Goals: Deliver a stereo vision system that will guide the DGC Vehicle through 210 miles of DGC course in <10 hrs Objectives: - Detect obstacles of height >.5m and radius .25m at 10mph - Generate votes to avoid those obstacles Technical Challenges: - Interfacing SVS Software - creating software that will translate dense stereo range image output from SVS into goodness maps - be able to process images and produce votes at rates >15 fps - don't crash or segfault or have memory leaks Approach: - Use Point Grey digital firewire cameras to generate stereo images - use SVS Software to generate range maps - write our own frickin' software to coordinate range maps with state data to generate bloody goodness maps and votes - work loooooong hours until it's done - Ask JPL people for help