Singing score evaluation method and karaoke apparatus using the same

A technology for singers and equipment, which is used in the field of evaluating singers' vocal performance, and can solve problems such as a large number of calculations and the inability to accurately extract octaves.

Inactive Publication Date: 2010-06-16
SAMSUNG ELECTRONICS CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, this method is computationally intensive and has the problem of not being able to accurately extract octave errors
Also, the accompaniment melody may not always be seen as in harmony with the singer's melody

Method used

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  • Singing score evaluation method and karaoke apparatus using the same
  • Singing score evaluation method and karaoke apparatus using the same
  • Singing score evaluation method and karaoke apparatus using the same

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Embodiment Construction

[0042] Reference will now be made in detail to the various exemplary embodiments of the present general inventive concept, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to like elements throughout. The embodiments are described below in order to explain the present general inventive concept by referring to the figures.

[0043] figure 1 is a block diagram illustrating a karaoke apparatus according to an exemplary embodiment of the present general inventive concept. The karaoke apparatus according to exemplary embodiments of the present general inventive concept evaluates vocal performance of a singer by comparing sound energy with energy corresponding to a reference pitch.

[0044] Such as figure 1 As shown in , a karaoke device 100 according to an exemplary embodiment of the present general inventive concept may include a sound input unit 110, a transformation unit 120, an energy extraction unit 130, a comparison unit ...

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Abstract

A method of evaluating a vocal performance of a singer of a karaoke apparatus includes extracting a voice energy, extracting a reference pitch, and comparing the voice energy and an energy corresponding to the reference pitch and evaluating the vocal performance of the singer.

Description

[0001] Cross References to Related Applications [0002] This application claims the benefit under 35 U.S.C. §119(a) of Korean Patent Application No. 10-2008-116291 filed with the Korean Intellectual Property Office on November 21, 2008, the disclosure of which is hereby incorporated by reference in its entirety. technical field [0003] The present general inventive concept relates to a method for evaluating a singer's voice performance and a karaoke device for performing the method, and more particularly, to a method for evaluating vocal performance by comparing a singer's total voice energy with the energy corresponding to a reference pitch. A method of vocal performance of a singer, and a karaoke device for performing the method. Background technique [0004] Various karaoke devices have been developed for evaluating vocal performance of singers. The approach used in traditional karaoke equipment is to rate a singer's skill based on whether they release the appropriate ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G10L11/04G10L11/06G10L25/90G10L25/93
CPCG10H2210/091G10H2240/056G10H1/361G10K15/04G11B31/02
Inventor 德米特里·戈洛夫金崔哲珉
Owner SAMSUNG ELECTRONICS CO LTD
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