Timeline for Gyroscope inaccuracy
Current License: CC BY-SA 3.0
10 events
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| Oct 20, 2017 at 15:43 | history | bumped | CommunityBot | This question has answers that may be good or bad; the system has marked it active so that they can be reviewed. | |
| Sep 7, 2017 at 5:14 | history | bumped | CommunityBot | This question has answers that may be good or bad; the system has marked it active so that they can be reviewed. | |
| Aug 7, 2017 at 5:24 | history | edited | Muhammad Faizan Khan | CC BY-SA 3.0 |
added 41 characters in body
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| Jul 13, 2017 at 12:59 | comment | added | DMGregory♦ | This is just from personal experience implementing motion controls on eg. the Wii remote or SixAxis/DualShock3 & 4. With only a rate gyro and accelerometer, we don't have an absolute yaw reference, so a resting yaw of 90° isn't necessarily meaningful — it could just be accumulated drift as kolenda describes. One strategy to reduce distractions from that spurious yaw is to pull it to zero when at rest. If you have a magnetometer, you can use that for an absolute yaw reference instead, but it's not necessarily automatic. You might need to enable it or fuse it yourself as discussed below. | |
| Jul 13, 2017 at 12:17 | comment | added | Muhammad Faizan Khan | @DMGregory And You mean that a device that has magnetometer sensor will not make this problem? yaw auto adjustment problem? | |
| Jul 13, 2017 at 12:16 | comment | added | Muhammad Faizan Khan | @DMGregory Thanks for valuable input. Can you please refer me the source, where did you get that? and sorry i don't have access to device Samsung s5 now so i can't test. | |
| Jul 13, 2017 at 11:34 | answer | added | kolenda | timeline score: 1 | |
| Jul 13, 2017 at 11:20 | comment | added | DMGregory♦ |
I know some systems without a magnetometer will slowly center themselves back to a reference yaw value, in an attempt to keep errors from accumulating into large variances in yaw. I don't know if Unity does this. What kind of results are you getting from Input.compass?
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| Jul 13, 2017 at 10:37 | history | edited | Muhammad Faizan Khan | CC BY-SA 3.0 |
edited title
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| Jul 12, 2017 at 10:37 | history | asked | Muhammad Faizan Khan | CC BY-SA 3.0 |