Real time Object Tracking with OpenCV by selecting an object, this app will track the object and return the location of this object and screen resolution via Bluetooth (BLE).
Object is selected by 1 touch and drag following by a rectangle, make double touch with another finger to lock the object.
Location and screen resolution are sent as String with format: "ObjectCenterX, screenWidth, ObjectCenterY, screenHeight".
Tracker can be selected via menu: TrackerMedianFlow, TrackerCSRT, TrackerKCF, TrackerMOSSE, TrackerTLD, TrackerMIL.
OpenCV version 3.4.8.
For detail please see the promote video.

Tested on Android 10, android phone with chip snapdragon 730, ram 6GB.