A method (400) of processing signal outputs of a plurality of topologically distinct sensors in response to stimuli is described. The method comprises obtaining (402) a plurality of temporal sensor outputs in parallel. Thereafter, features are extracted (406), the features having dynamic behaviour pattern. The extraction is performed in a topology consistent way by arithmetic processing in parallel of neighbouring temporal sensor outputs. Furthermore, a quality of the extracted features is being determined.
METHODS AND SYSTEMS FOR DATA PROCESSING AND THEIR APPLICATIONS