MartyX Grover

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3. Raspberry Pi ModuleNotFoundError: No module named 'pyrealsense2'

Which protobuf version did you use, please?  The Acrobotic guide for Pi 4 and Raspberry Pi OS (formerly Raspbian) uses protobuf version 3.10.0.  Some RealSense users found though that they had a sm...

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• MartyX Grover
• March 01, 2022 18:19
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1. Community
2. D400 Series
3. Incorrect depth measurement at high speeds

You would still need to include an instruction to perform alignment.  What CUDA support can do is significantly reduce the percentage usage of the CPU when performing alignment (it also accelerates...

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• MartyX Grover
• March 01, 2022 13:45
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1. Community
2. D400 Series
3. Incorrect depth measurement at high speeds

Thanks very much for the tag correction, Lschreurs25 - I have adjusted the comment above! I note that you are using rs2::align.  If you built the librealsense SDK on Jetson with CUDA support includ...

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• MartyX Grover
• March 01, 2022 12:54
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1. Community
2. D400 Series
3. Realsense_ROS Point Clouds Callback Error

The control_transfer returned warnings in the log can be safely ignored if they are only appearing at the start of launch or appearing about once a minute instead of generating continuously.  If th...

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• MartyX Grover
• February 28, 2022 13:20
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1. Community
2. General Discussion
3. Raspberry Pi ModuleNotFoundError: No module named 'pyrealsense2'

If you cannot find .so files, can you confirm please that your /librealsense/build/wrappers/python does not look like the Pi one below please?   Also, can you describe the installation method that ...

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• MartyX Grover
• February 28, 2022 09:16
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1. Community
2. D400 Series
3. Matching the Depth and RGB Frames in D435 in Matlab

1.  The get_vertices() method is an accurate way of generating a pointcloud.  It is possible that there are factors in the real-world scene that may be affecting accuracy.  Would it be possible to ...

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• MartyX Grover
• February 26, 2022 09:00
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1. Community
2. D400 Series
3. How to start proprely on Unity ?

The age of the processor should not be a factor with 400 Series cameras, as they can work with any Intel or Arm processor. If the camera works fine on your brother's PC then it is likely that the c...

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• MartyX Grover
• February 25, 2022 18:52
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1. Community
2. D400 Series
3. Matching the Depth and RGB Frames in D435 in Matlab

The link below has scripting for modifying the pointcloud.m example in the MATLAB wrapper to access a bag instead of live data. https://github.com/IntelRealSense/librealsense/issues/3241#issuecomme...

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• MartyX Grover
• February 25, 2022 14:24
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1. Community
2. D400 Series
3. Assertion failed: (list_empty(&darwin_cached_devices)), function darwin_init, file darwin_usb.c, line 603.

Hi Begaiym Kudainazarova  There are known issues with using RealSense cameras on MacOS Monterey that are discussed in the link below. https://github.com/IntelRealSense/librealsense/issues/9916   Th...

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• MartyX Grover
• February 24, 2022 12:29
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1. Community
2. D400 Series
3. How to start proprely on Unity ?

Thanks very much for testing.  The number of remaining possible solutions is narrowing, unfortunately. If the issue is with the USB controllers that handle your computer's built-in USB ports (you m...

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• MartyX Grover
• February 22, 2022 17:52
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