Fig. 1
From: Significance of relative phase features for shouted and normal speech classification
Different behaviors of RP, LPR-RP, LPRES-RP, and GRP features in normal/shouted speech utterances: “Move out of my way”. a, b Normal and shouted speech of voice segment in time domain. c, d LPR signals for normal and shouted speech in time domain. e, f RP feature for normal and shouted speech. g, h LPAES-RP feature dimension for normal and shouted speech. i, j LPR-RP feature for normal and shouted speech. k, l GRP feature for normal and shouted speech