FTC PowerPlay Tutorial for Camera Vision (AprilTags)

 android-studio-guide.pdf (firstinspires.org)

https://www.firstinspires.org/sites/default/files/uploads/resource_library/ftc/android-studio-guide.pdf

https://youtu.be/GXeSsbGXURM

https://github.com/ftctechnh/ftc_app/wiki/Java-Sample-TensorFlow-Object-Detection-Op-Mode