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mbrossar / denoise-imu-gyro

Convolutional Neural Networks for Denoising Gyroscopes of Low-Cost IMUs
MIT License
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Issue about the global frame #7

Open Mrzhen-wz opened 3 years ago

Mrzhen-wz commented 3 years ago

Hi Mr.Brossard, I'm very interested in your paper called Denoising IMU Gyroscopes with Deep Learning for Open-Loop Attitude Estimation. I have a little question. In your paper,the rotation matrix Rn at timestamp n maps the IMU frame to the global frame. Does the global frame in your paper mean the geographical coordinate system ? or geocentric coordinate system ?

Thanks!