4 ms·
Accelerometers usually don't have significant drift - digital gyroscopes do. The acceleromters are quite noisy though (and measure both gravity and acceleration
by gallamine 13y ago
Accelerometers usually don't have significant drift - digital gyroscopes do. The acceleromters are quite noisy though (and measure both gravity and acceleration). From some of the brief images in the intro movie it looks like the cameras are doing tracking and alignment of "interesting" features. Things like that fall into the Simultaneous Localization and Mapping (SLAM) technology area. Very cool stuff.
- boucherm 13y agoWell, maybe was I just unlucky, but I tried to use an IMU for my SLAM and was shocked by the extravagant amount of drift of accelerometers.
- greendestiny 13y agoDo you mean the accelerometer values drifted over time (i.e. the direction of gravity shifted on a stable accelerometer) or do you mean the value when doubly integrated drifted?