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AI-Sensus / M-MOVE-IT

M-MOVE-IT is multi-type data labeling and annotation tool with standardized output format. This till simplifies the proces for multimodal annotation and synchronizes sensors. This repo is forked from labelstudio.
Apache License 2.0
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[BUG] Videos for synchronization annotation not working #270

Closed jacob-kamminga closed 2 months ago

jacob-kamminga commented 3 months ago

I started with a clean install (deleted folder in apps data and pulled new project from repo). I followed the steps as described in technical documentation. There were some hiccups which I commented in the technical documentation.

  1. I added a camera

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  1. I added an IMU sensor

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  1. Subject, and deployment.

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  1. I uploaded a video and IMU file for synchronization (get files here: https://gofile.me/70J3M/5rNmnpgex)
  2. I looked at the dates denoted in the data page to make sure the camera time settings were correct Image

4.Note that the start and end time for the same data file are different on this page:

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  1. I created an offset annotation task. A black empty video is created.
RobvdDuim commented 2 months ago

I repeated the steps. This is what I get on the sensor synchronization screen:

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It looks like the -1 hour manual offset is not necessary. So I adjust it to 0:

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Now I select the two files and generate the following annotation task:

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It seems to work fine. Just to make sure. You deleted the sqlite db, you migrated, you created a new project?

RobvdDuim commented 2 months ago

If I add three zeros to the manual offset, which can be seen as switch to milliseconds to seconds: i get the same value as you.

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This was something that was committed but the error was taken out in the review. Somehow you pulled the earlier commit. Hope this helps

RobvdDuim commented 2 months ago

You are right that if there is no overlap no video should be made, this can be adjusted