PITCH DETECTION FROM SINGING VOICE, ADVANTAGES, LIMITATIONS AND APPLICATIONS OF PITCH IN VOICE PROCESSING
نویسندگان
چکیده
منابع مشابه
Singing voice detection in polyphonic music using predominant pitch
This paper demonstrates the superiority of energy-based features derived from the knowledge of predominant-pitch, for singing voice detection in polyphonic music over commonly used spectral features. However, such energy-based features tend to misclassify loud, pitched instruments. To provide robustness to such accompaniment we exploit the relative instability of the pitch contour of the singin...
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The article deals mainly with objective comparisons of pitch-detection algorithms (PDAs) in area of speech signals processing. For this purpose evaluation framework was developed using for comparisons reference pitch database. A set of objective criteria was established too. All tested algorithms are also briefly described, new method MNFBC is presented in detail. Results show the biggest bottl...
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A singing voice separation system is a hard yet popular task in the field of music information retrieval (MIR). If successfully separated, a number of algorithms can be applied to vocal melody for any possible application. In this study, we applied a pitch estimation algorithm after separating a singing voice from background music based on the implementation of REPET [1]. Then we evaluated our ...
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A real-time pitch modification system has been developed. The implemented processing scheme is based on hybrid deterministic/stochastic decomposition of the signal and includes extraction of instantaneous pitch, pitch-synchronous time-frequency analysis, parametrical morphing and synthesis. The scheme provides high quality output with considerably high naturalness. The aim of the presentation i...
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The aim of the present work is to perform a step towards more natural pitch shifting techniques in singing voice for its application in music production and entertainment systems. In this paper, we present an advanced method to achieve natural modifications when applying a pitch shifting process to singing voice by modifying the spectral envelope of the audio excerpt. To this end, an all-pole m...
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ژورنال
عنوان ژورنال: International Journal of Research in Engineering and Technology
سال: 2015
ISSN: 2321-7308,2319-1163
DOI: 10.15623/ijret.2015.0404106