DEVICE FOR CONVERSION OF INPUT VOICE SIGNAL INTO OUTPUT VOICE SIGNAL IN COMPLIANCE WITH TARGET VOICE SIGNAL Russian patent published in 2010 - IPC G10L13/00 

Abstract RU 2393548 C1

FIELD: radio engineering.

SUBSTANCE: device comprises source (S) of input sound signal, memory device (MD), analyzing device (AD), producing device (PD) and synthesising device (SD). PD is arranged on the basis of characteristics analyser (CA) and correcting processor (CP). Switch (S) of training/operation mode is introduced, as well as input signal analyser (ISA). S is connected to input of S. MD is equipped with unit of audio records (U). Input/output of S is connected to input/output of ISA, and its output - to input of U. The first output of U data is connected to input of ISA, and the second output of U data - to AD input. ISA is arranged as providing for decay of input voice signal into sinusoid components of signal (Sig), noise components of signal (N) and residual components of signal (R) and is arranged with the possibility to generate sets of characteristic vectors and functions of conversion for each specified components and their transmission into MD. AD is arranged as providing for decay of input voice signal from U into Sig, N and R. CA and CP are arranged with the possibility to process specified components.

EFFECT: invention makes it possible to perform a song by user's voice, but in manner and with quality level of professional singer performance with minimisation of performance errors and improvement of its quality.

6 cl, 5 dwg

Similar patents RU2393548C1

Title Year Author Number
METHOD OF MODIFYING VOICE AND DEVICE THEREFOR (VERSIONS) 2015
  • Vashkevich Maksim Iosifovich
  • Azarov Ilya Sergeevich
  • Likhachev Denich Sergeevich
  • Bredikhin Aleksandr Yurevich
  • Petrovskij Aleksandr Aleksandrovich
RU2591640C1
METHOD OF RE-SOUNDING AUDIO MATERIALS AND APPARATUS FOR REALISING SAID METHOD 2012
  • Bredikhin Aleksandr Jur'Evich
RU2510954C2
PORTABLE DEVICE FOR PLAYING MUSICAL PIECES 1994
  • Si Eng Li[Kr]
RU2100848C1
TEXT-DEPENDENT VOICE CONVERSION METHOD 2010
  • Bredikhin Aleksandr Jur'Evich
  • Petrovskij Aleksandr Aleksandrovich
  • Sergejchev Nikolaj Evgen'Evich
RU2427044C1
KARAOKE MOBILE SYSTEM, METHOD FOR KEEPING ELECTROMAGNETIC COMPATIBILITY FOR KARAOKE MOBILE SYSTEM, MOBILE WIRELESS TRANSMITTER, CARTRIDGE, METHOD FOR PROHIBITION OF USAGE OF UNAUTHORIZED CARTRIDGES AND METHOD FOR PREVENTING UNAUTHORIZED ACCESS TO DATA STORED IN KARAOKE MOBILE SYSTEM 1999
  • Rovner Ja.Sh.-B.
  • Agadzhanova M.A.
RU2148862C1
MOBILE KARAOKE SYSTEM 2001
  • Rovner Ja.Sh.-B.
  • Agadzhanova M.A.
RU2178922C1
METHOD OF DETERMINING VOICE POTENTIALITIES AND TEACHING RESONANCE VOCAL-SPEECH TECHNIQUE 2008
  • Jartseva Natal'Ja Nikolaevna
RU2380760C1
DEVICE AND METHOD OF GENERATING MULTICHANNEL SIGNAL, USING VOICE SIGNAL PROCESSING 2008
  • Ukhle Kristian
  • Khell'Mut Oliver
  • Kherre Jurgen
  • Popp Kharal'D
  • Kastner Torsten
RU2461144C2
METHOD OF DEVELOPING EAR FOR MUSIC, MEMORY AND IMITATION CAPABILITIES, TRAINING GAME BASED ON SAID METHOD AND DEVICE TO THIS END 2007
  • Pushnoj Aleksandr Borisovich
RU2371777C2
SPEAKER VOICE RECOGNITION SYSTEM 2009
  • Zykov Aleksandr Pavlovich
  • Lednov Dmitrij Anatol'Evich
  • Merkulov Maksim Nikolaevich
RU2385272C1

RU 2 393 548 C1

Authors

Bredikhin Aleksandr Jur'Evich

Sergejchev Nikolaj Evgen'Evich

Dates

2010-06-27Published

2008-11-28Filed