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License: Apache License 2.0
Android app demonstrating precise time synchronization with several smartphone IMUs
License: Apache License 2.0
app:lint error with LongLogTag
Current configuration supposes to have server laptop that runs time sync algorithm
Phase alignment might require additional tuning since it doesn't always converge even in 25 steps on some smartphones (may need to have a look at overheadNs for starters)
For now, that parameter is hardcoded, but can be easily calculated from the stream timestamps as average value
Support meaningful error handling on server (for instance, so that it continues working after wrong files have been sent and notifies user about the error), return responses with messages for user
Preferences to be created:
WIP: More info is expected from the logs
https://github.com/azaat/softwaresync-imu/blob/68951fac0dc79a32eae3e87f706514133c496e22/app/src/main/java/com/googleresearch/capturesync/MainActivity.java#L513 -- here camera ids can be switched
Iterations:
Now only two smartphones are supported
Create a basic C++ class, which has the method taking two IMU data files and returning some constant number
Integrate it instead of doGyroSyncOnServer
in ImuTimeSync.java
This could be useful to test out integration of C++ methods in Android project (to make sure there will be no problems with the real algo, also to be able to reuse this setup with real algorithm)
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