Comparison with other methods |
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In comparing two voices with the phonetic method, the phonetician mainly uses his human sense of hearing. It must be ensured that the hearing organ of the phonetician functions perfectly and is not damaged in any way, such as certain unnoticed or suppressed frequencies. In addition, the comparison of voices is even more difficult for the phonetician, if the speakers speak a foreign language. It is quite common, that for example over 20 voices have to be compared in search of a match. Here, the already subjective impression of the phonetician can fail. The human sense of hearing cannot cope with the demand. Some phoneticians claim, there is no such thing as a voiceprint or a voice profile. This claim has been disproved by the methods presented here and also by the results of the established companies from Munich, Germany: Voice.Trust AG and Telenet GmbH. |