The diagnosis of speech disorders requires not only audio but also visual analysis. The speaker often performs many articulation moves, e.g.: a movement of mouth without emitting sound. Therefore a computer program was developed for simultaneous analysis of several elements in conjunction with the digital recording of a person's speaking face. These elements are: sound, a spectrogram picture and an oscillogram. The program can read audiovisual recordings and allows for multiple playing with a selected pace. What follows from the previous work with the program, it gives much important information about the kind and the essentiality of the speech disorders.
['Marek Wisniewski', 'Wieslawa Kuniszyk-Józkowiak', 'Elzbieta Smolka', 'Waldemar Suszyński']
Computer program for visual diagnosis of the speech disorders