Mpu9250 noise density & random walk?

[han-so1omon]

accelerometer/gyro noise density & random walk?

Porting a vio algorithm, and I need these parameters. They don’t seem to be on the invensense spec sheet (https://store.invensense.com/datasheets/invensense/MPU_6500_Rev1.0.pdf). Does anyone know how to get them?

[bresch]

Those links could help you to extract the parameters you need:

• https://github.com/ethz-asl/kalibr/wiki/IMU-Noise-Model
• https://www.vectornav.com/support/library/gyroscope.

Good luck.