METHOD OF LABELLING AND IDENTIFYING SIGNALS Russian patent published in 2014 - IPC G06K9/62 

FIELD: information technology.

SUBSTANCE: method is realised by inserting an additional feature - the degree measure of the angle $${\alpha }_{M_i}$$ - into the signal pattern at each interval thereof, and use thereof along with labels as an identifier in a two-dimensional feature space during identification increases the accuracy of identification and enables quantitative estimation of its value when the analysed signal is compared with a reference signal.

EFFECT: high accuracy of identifying signals with equal labels owing to better utilisation of information which characterises the form of change of the signal in the vicinity of the label.

4 dwg, 3 tbl