How to get imu->camera extrinsics? about orbbecsdk HOT 8 CLOSED

Thank you for the feedback, we will fix this issue in future versions.

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@kaatrasa OrbbecSDK 1.9.3 supports obtaining the extrinsic calibration between depth and IMU for both Femto Mega and Femto Bolt cameras. However, it does not support obtaining the extrinsic calibration between IMU and color.

The procedure is as follows:

// start pipeline with config
pipeline->start(config);
auto     param       = pipeline->getCalibrationParam(config);

but Astra2 does not support obtaining the extrinsic calibration between IMU and camera.

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@kaatrasa https://github.com/orbbec/OrbbecSDK/releases/tag/v1.9.3

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Thanks! Do you plan to add support for other devices in future releases?

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Yes, we will address any reasonable user requirements or issues.

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Sorry, I meant more specifically, will other devices get imu->camera extrinsics support in future? (other than Femto Mega)

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Does the extrinsic between imu to depth for Mega meet your requirements? Regarding the extrinsics for Astra2, I will provide feedback to our product team.

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Does the extrinsic between imu to depth for Mega meet your requirements?

Yes, the imu->camera calibration from OrbbecSDK API seems very similar to what we get from our own calibration scripts for Femto Mega 👍

Regarding the extrinsics for Astra2, I will provide feedback to our product team.

Thanks again! Having this support for all device models would be great, because otherwise our users need to do the imu->camera calibration themselves, if they don't happen to be using Femto Mega or Astra2 (devices we have currently tested).

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