Overview

Data Image collection is done on any computer running Linux on the drone. Data Image collection accesses sensors the camera in the same manner as the airside system.

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https://github.com/UWARG/model-training

Software

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Usage

Collection:

1. Connect all sensors

2. Power on the computer:

   1. If sensors are not connected, data collection fails to start and the computer needs to be restarted

   2. Data collection is automatically run on startup through the /etc/rc.local file

Access:

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Disconnect all sensors and power on the computer

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Move or copy the data to be saved

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Setup

Code

Open the terminal and navigate to the home directory:

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• Do not use the other requirements files

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Usage

Prerequisites: The username of the computer used is warg .

Update the repository by running:

git checkout main
git pull
git submodule update --remote

Copy the contents of imaging/rc.local.copyme assume the username is warg /copyme to /etc/rc.local .

• Modifying /etc/rc.local requires superuser access (e.g. sudo )

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Use 1 of the following:

• OpenCV Python:

  Copy the OpenCV Python section of imaging/rc.local.copyme to

Collecting images:

1. Connect the camera to the computer

2. Power on the computer:

   1. If camera is not connected, image collection fails to start. Power off the computer and go to step 1

   2. Image collection is automatically run on startup through the /etc/rc.local

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FFmpeg video:

• Install FFmpeg: sudo apt-get install ffmpeg

• Copy the FFmpeg video section of imaging/rc.local.copyme to /etc/rc.local

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1. 1. file

2. Collect images by pointing the camera towards the object(s) of interest

3. Power off the computer

Accessing images:

1. Disconnect all sensors

2. Power on the computer

3. Move or copy the images to be saved

4. Delete the images to free space for future collection