Classifications

• • H—ELECTRICITY
  • H04—ELECTRIC COMMUNICATION TECHNIQUE
  • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
  • H04R3/00—Circuits for transducers, loudspeakers or microphones
  • H04R3/005—Circuits for transducers, loudspeakers or microphones for combining the signals of two or more microphones
• • G—PHYSICS
  • G10—MUSICAL INSTRUMENTS; ACOUSTICS
  • G10L—SPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
  • G10L15/00—Speech recognition
  • G10L15/08—Speech classification or search
• • G—PHYSICS
  • G10—MUSICAL INSTRUMENTS; ACOUSTICS
  • G10L—SPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
  • G10L15/00—Speech recognition
  • G10L15/08—Speech classification or search
  • G10L15/10—Speech classification or search using distance or distortion measures between unknown speech and reference templates
• • G—PHYSICS
  • G10—MUSICAL INSTRUMENTS; ACOUSTICS
  • G10L—SPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
  • G10L17/00—Speaker identification or verification techniques
• • G—PHYSICS
  • G10—MUSICAL INSTRUMENTS; ACOUSTICS
  • G10L—SPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
  • G10L19/00—Speech or audio signals analysis-synthesis techniques for redundancy reduction, e.g. in vocoders; Coding or decoding of speech or audio signals, using source filter models or psychoacoustic analysis
  • G10L19/04—Speech or audio signals analysis-synthesis techniques for redundancy reduction, e.g. in vocoders; Coding or decoding of speech or audio signals, using source filter models or psychoacoustic analysis using predictive techniques
  • G10L19/08—Determination or coding of the excitation function; Determination or coding of the long-term prediction parameters
  • G10L19/12—Determination or coding of the excitation function; Determination or coding of the long-term prediction parameters the excitation function being a code excitation, e.g. in code excited linear prediction [CELP] vocoders
• • G—PHYSICS
  • G10—MUSICAL INSTRUMENTS; ACOUSTICS
  • G10L—SPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
  • G10L21/00—Speech or voice signal processing techniques to produce another audible or non-audible signal, e.g. visual or tactile, in order to modify its quality or its intelligibility
  • G10L21/02—Speech enhancement, e.g. noise reduction or echo cancellation
  • G10L21/0208—Noise filtering
• • G—PHYSICS
  • G10—MUSICAL INSTRUMENTS; ACOUSTICS
  • G10L—SPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
  • G10L25/00—Speech or voice analysis techniques not restricted to a single one of groups G10L15/00 - G10L21/00
  • G10L25/93—Discriminating between voiced and unvoiced parts of speech signals
• • G—PHYSICS
  • G11—INFORMATION STORAGE
  • G11C—STATIC STORES
  • G11C2207/00—Indexing scheme relating to arrangements for writing information into, or reading information out from, a digital store
  • G11C2207/16—Solid state audio
• • H—ELECTRICITY
  • H04—ELECTRIC COMMUNICATION TECHNIQUE
  • H04S—STEREOPHONIC SYSTEMS 
  • H04S2400/00—Details of stereophonic systems covered by H04S but not provided for in its groups
  • H04S2400/15—Aspects of sound capture and related signal processing for recording or reproduction

Landscapes

• Health & Medical Sciences (AREA)
• General Health & Medical Sciences (AREA)
• Otolaryngology (AREA)
• Physics & Mathematics (AREA)
• Engineering & Computer Science (AREA)
• Acoustics & Sound (AREA)
• Signal Processing (AREA)
• Circuit For Audible Band Transducer (AREA)
• Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
• Obtaining Desirable Characteristics In Audible-Bandwidth Transducers (AREA)

Applications Claiming Priority (3)

Publications (1)

Family

ID=45218364

Family Applications (1)

Country Status (20)

Families Citing this family (40)

Family Cites Families (31)

• 2011
  • 2011-12-02 EP EP11191828.0A patent/EP2600637A1/en not_active Withdrawn
• 2012
  • 2012-04-12 US US13/445,560 patent/US10284947B2/en active Active
  • 2012-11-29 PL PL12794942.8T patent/PL2786593T3/pl unknown
  • 2012-11-29 AU AU2012343907A patent/AU2012343907B2/en active Active
  • 2012-11-29 BR BR112014013335-2A patent/BR112014013335B1/pt active IP Right Grant
  • 2012-11-29 CN CN201280067394.1A patent/CN104094613B/zh active Active
  • 2012-11-29 RU RU2014126819/28A patent/RU2589469C2/ru active
  • 2012-11-29 EP EP12794942.8A patent/EP2786593B1/en active Active
  • 2012-11-29 CA CA2857611A patent/CA2857611C/en active Active
  • 2012-11-29 MY MYPI2014001579A patent/MY167624A/en unknown
  • 2012-11-29 WO PCT/EP2012/073906 patent/WO2013079568A1/en active Application Filing
  • 2012-11-29 JP JP2014543883A patent/JP5814476B2/ja active Active
  • 2012-11-29 IN IN1144KON2014 patent/IN2014KN01144A/en unknown
  • 2012-11-29 KR KR1020147018347A patent/KR101591220B1/ko active Active
  • 2012-11-29 SG SG11201402782VA patent/SG11201402782VA/en unknown
  • 2012-11-29 PT PT127949428T patent/PT2786593E/pt unknown
  • 2012-11-29 MX MX2014006499A patent/MX338524B/es active IP Right Grant
  • 2012-11-29 ES ES12794942.8T patent/ES2573802T3/es active Active
  • 2012-11-30 TW TW101145071A patent/TWI558228B/zh active
  • 2012-11-30 AR ARP120104512A patent/AR089052A1/es active IP Right Grant
• 2014
  • 2014-06-30 ZA ZA2014/04822A patent/ZA201404822B/en unknown

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