Chromagram visualization of the singing voice
نویسنده
چکیده
The chromagram is a transformation of a signal's time-frequency properties into a temporally varying precursor of pitch. This transformation is based on perceptual observations concerning the auditory system and has been shown to possess several interesting mathematical properties. We illustrate the use of t~e chr?magram as a fast and robust method for visualizing attributes of a singer's voice, which is relatively mvariant to changes in the vocal tract resonances.
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تاریخ انتشار 1999