Discrimination method of emotion, emotion discrimination apparatus, atmosphere information communication terminal

摘要

PPROBLEM TO BE SOLVED: To provide a feeling discrimination device etc. which is reliable, and in which a judgement rate is high. PSOLUTION: In the feeling discrimination device, a correction value is determined by comparing an average of a past voice data, with an average of a sample voice data, and a coordinate P of the voice data to be judged is shifted by the correction value L. Based on this, judgement of the feeling is performed. In this way, if the coordinate of the voice data is corrected beforehand by considering a characteristic of the voice which is originally owned by a speaker, Mahalanobis distance is calculated in a state in which influence of the characteristic which is originally owned by the speaker is removed, and a correct discrimination result is obtained. PCOPYRIGHT: (C)2008,JPO&INPIT