AUTOMATIC TRAINING DATA SAMPLE COLLECTION

A method in a mobile computing device includes: controlling a camera to capture an image; tracking a pose of the mobile computing device, corresponding to the image, in a coordinate system; detecting an item in the image; determining a location of the detected item in the coordinate system, based on the tracked pose; obtaining an item identifier corresponding to the detected item, based on the location of the detected item in the coordinate system; generating a training data sample including (i) a payload based on the detected item, and (ii) a label including the obtained item identifier; and storing the training data sample.