How can i extract the meta data from .bag file?

• MartyG

  • December 26, 2019 17:30
  • Edited

  Bag data can be extracted and converted to other formats using the RealSense SDK's Convert tool.  A format readable by a text program such as a word processor or database is .csv

  https://github.com/IntelRealSense/librealsense/tree/master/tools/convert 

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• Raghavmaheshwari 905

  • December 27, 2019 03:48

  Thanks for your response 

  so this tool converts the .bag file into .csv format and give the rotation and translation matrix as i needed for my project?

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• MartyG

  • December 27, 2019 06:11

  If the rotation and translation matrix has been recorded into the bag then I would think that the data would be converted into CSV.  I cannot confirm it though as I have only personally used the tool myself for depth data conversion.

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• Raghavmaheshwari 905

  • December 30, 2019 07:11

  MartyG Thanks for your response but it does not work . whne i tried to run convert tool for bag to CSV it works for 99% and than shows csv converter and does not generate anything . other like bag to png and all are working properly but bag to csv is not . can you help me with this ? thanks 

   

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• MartyG

  • December 30, 2019 07:44
  • Edited

  It has been known for the execution of the Convert tool not to complete.

  https://github.com/IntelRealSense/librealsense/issues/3297 

  As an alternative approach to using Convert, you may also be interested in a long programming discussion about saving camera data to text file format.

  https://github.com/IntelRealSense/librealsense/issues/1485 

  For further advice, I recommend posting a question at the RealSense GitHub forum by visiting the link below and clicking the New Issue button.

  https://github.com/IntelRealSense/librealsense/issues 

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