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Timbre matching method and timbre matching device

A matching method and matching device technology, applied in speech analysis, speech recognition, instruments, etc., can solve the problems of comparison, singers who cannot achieve close matching, and the karaoke system cannot quantify the sound.

Active Publication Date: 2013-04-24
SHENZHEN TCL NEW-TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0009] However, the existing karaoke system cannot quantify and compare the voices of the vocal objects, and match two objects with similar timbres. Therefore, the function of matching the singer with the closest timbre to the user cannot be realized according to the user's voice.

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  • Timbre matching method and timbre matching device

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Embodiment Construction

[0045] It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0046] see Figure 1-Figure 3 , propose the first embodiment of the timbre matching method of the present invention, this embodiment applies the timbre matching method to the karaoke system as an example, including the following steps:

[0047] Step S101, collecting the user's voice, and converting the collected voice into a sound wave graph.

[0048] When the user uses the karaoke system for the first time, the user's voice needs to be collected to match the matching object closest to the user's timbre, and the matching object here is a singer. The user can sing a short song or say a sentence, the recording software records the user's voice, and the analog-to-digital converter converts the user's voice into a sound wave graph.

[0049] Step S102, matching the user's standard timbre function according to the sound w...

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Abstract

The invention discloses a timbre matching method and a timbre matching device. The timbre matching method includes the following steps: sound collected from a user is converted into a sound wave curve chart; a standard timbre function is matched out according to the sound wave curve chart and a pre-stored standard timbre function; and a matched object most similar to the timbre of the user is matched out from a timbre base according to the standard timbre function of the user. The timbre matching method converts the sound into mathematical expression, then quantizes the timbre, compares and matches the quantized timbre, and further matches out two objects similar in timbre. When the timbre matching method is applied to a karaoke system, a matched object most similar to the user, namely a singer is matched out according to the sound of the user.

Description

technical field [0001] The invention relates to the field of intelligent voice technology, in particular to a method and device for matching timbre. Background technique [0002] With the popularity of smart terminals, people have higher and higher requirements for intelligent life services, and voice intelligent services have become an urgent need for people. However, the current karaoke system cannot match the user's voice with the singer who is the closest to the user's timbre, and then recommend to the user the songs of the singer who is suitable for the user's timbre, thereby affecting the intelligence of the karaoke system and reducing the quality of karaoke. of interest. [0003] People distinguish different vocal objects not by the frequency of the sound, the frequency only determines the tone, but the inherent timbre of the vocal object. Sound is produced by vibration, and it is almost impossible for an object to vibrate back and forth according to a certain perio...

Claims

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Application Information

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IPC IPC(8): G10L15/08G10L15/34G10L19/032
Inventor 潘世明
Owner SHENZHEN TCL NEW-TECH CO LTD