how to get color_image.png、metadata.txt and imu data on Gemini 335?

[rogerlnwang]

Hello, I want to dump color image and metadata and IMU data, the timestamp domain must be sync together.
Is there any method to do?

other question, Is there any calibration to calibrate gyro and accelerate?

[rogerlnwang]

@zhonghong322
SDK: OrbbecSDK_C_C++_v1.10.18_20250103_27bf2f6ff_win_x64_release

I have to try the sample code and add multi-threads to dump continuous png and imu data. But sometime lost frame.the warning msg is [03/28 14:38:56.068876][warning][14800][Pipeline.cpp:341] Pipeline source frameset queue fulled, drop the oldest frame!

Attached is my example source code ,please tell me how to fix the drop frame issue? thanks.

SavePNG_IMU_v4.txt

[rogerlnwang]

Hi, Orbbec FAE ,

I need your support but I'm not getting any response...

SavePNG_IMU_v5.txt

I tried to download continuous 1280x720 color images and IMU data (including gyro and accel) at the same time, but encountered restrictions. The image size cannot exceed 640x360 and the IMU can only download gyro data first, and cannot download accel data at the same time, otherwise frames will be lost. The attachment is my source code, please help provide an improved program, thank you!