ArUco Queue

Overview

This component can be used to stack together multiple ArUco Detector outputs by default. It uses a simple Python list to join all the outputs (which must have the same message format) and sends the whole list as a repeated field. It is therefore necessary to take into account the size of the message to send due to gRPC/system memory constraints.

This component can also be used with other messages by doing the following:

1. Change the input and output messages in the .proto file.
2. Compile the new .proto file and copy the resulting files into the src folder.
3. Change lines 35 and 36 in src/main.py to match the newly created message types in the .proto file.

Usage

The asset can be built with the following command:

$ docker build .

and it can be deployed using the command:

$ docker run -p 8061:8061 QUEUE

The -p flag is used to expose the 8061 docker port according to AI4EU specs.