TRAINING PROCESS FOR SIGNAL CLASSIFICATION APPARATUS

摘要

Training apparatus for establishing the network definition function of a trainable processing apparatus (5) for analysing a signal, comprises means (8) for providing a training sequence comprising a first signal and a distorted version of the first signal, analysis means (9) for receiving the training sequence and generating a distortion perception measure for indicating the extent to which the distortion would be perceptible to a human observer, and means for applying the distortion perception measure to the trainable processing apparatus (5) to determine the network definition function.