Non-uniform time scale modification using instants of significant excitation and vowel onset points
Non-uniform time scale modification method is proposed. Vowel segments are modified by different factors based on their identities. Consonant and transition regions are not modified in the proposed method. Vowel onset points are used for marking the vowel boundaries. Instants of significant excitation are used for time scale modification.
non-uniform time scale modification time scale modification instants of significant excitation vowel onset point epochs uniform time scale modification