IT201900024454A1 - Apparecchio audio con basso consumo per ambienti rumorosi - Google Patents

Apparecchio audio con basso consumo per ambienti rumorosi

Info

Publication number
IT201900024454A1
IT201900024454A1 IT102019000024454A IT201900024454A IT201900024454A1 IT 201900024454 A1 IT201900024454 A1 IT 201900024454A1 IT 102019000024454 A IT102019000024454 A IT 102019000024454A IT 201900024454 A IT201900024454 A IT 201900024454A IT 201900024454 A1 IT201900024454 A1 IT 201900024454A1
Authority
IT
Italy
Prior art keywords
low power
sound device
noisy environments
power sound
noisy
Prior art date
Application number
IT102019000024454A
Other languages
English (en)
Inventor
Gianampelio Storti
Original Assignee
Storti Gianampellio
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Storti Gianampellio filed Critical Storti Gianampellio
Priority to IT102019000024454A priority Critical patent/IT201900024454A1/it
Publication of IT201900024454A1 publication Critical patent/IT201900024454A1/it

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R25/00—Deaf-aid sets, i.e. electro-acoustic or electro-mechanical hearing aids; Electric tinnitus maskers providing an auditory perception
    • H04R25/50—Customised settings for obtaining desired overall acoustical characteristics
    • H04R25/505—Customised settings for obtaining desired overall acoustical characteristics using digital signal processing
    • H04R25/507—Customised settings for obtaining desired overall acoustical characteristics using digital signal processing implemented by neural network or fuzzy logic
    • 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
    • G10L25/27—Speech or voice analysis techniques not restricted to a single one of groups G10L15/00 - G10L21/00 characterised by the analysis technique
    • G10L25/30—Speech or voice analysis techniques not restricted to a single one of groups G10L15/00 - G10L21/00 characterised by the analysis technique using neural networks
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R1/00—Details of transducers, loudspeakers or microphones
    • H04R1/10—Earpieces; Attachments therefor ; Earphones; Monophonic headphones
    • H04R1/1083—Reduction of ambient noise
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R2460/00—Details of hearing devices, i.e. of ear- or headphones covered by H04R1/10 or H04R5/033 but not provided for in any of their subgroups, or of hearing aids covered by H04R25/00 but not provided for in any of its subgroups
    • H04R2460/01—Hearing devices using active noise cancellation
    • 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
    • H04R3/04—Circuits for transducers, loudspeakers or microphones for correcting frequency response

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Signal Processing (AREA)
  • Health & Medical Sciences (AREA)
  • Acoustics & Sound (AREA)
  • Computational Linguistics (AREA)
  • Evolutionary Computation (AREA)
  • Audiology, Speech & Language Pathology (AREA)
  • Human Computer Interaction (AREA)
  • Artificial Intelligence (AREA)
  • Multimedia (AREA)
  • Quality & Reliability (AREA)
  • Automation & Control Theory (AREA)
  • Fuzzy Systems (AREA)
  • Mathematical Physics (AREA)
  • Software Systems (AREA)
  • General Health & Medical Sciences (AREA)
  • Neurosurgery (AREA)
  • Otolaryngology (AREA)
IT102019000024454A 2019-12-18 2019-12-18 Apparecchio audio con basso consumo per ambienti rumorosi IT201900024454A1 (it)

Priority Applications (1)

Application Number Priority Date Filing Date Title
IT102019000024454A IT201900024454A1 (it) 2019-12-18 2019-12-18 Apparecchio audio con basso consumo per ambienti rumorosi

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT102019000024454A IT201900024454A1 (it) 2019-12-18 2019-12-18 Apparecchio audio con basso consumo per ambienti rumorosi

Publications (1)

Publication Number Publication Date
IT201900024454A1 true IT201900024454A1 (it) 2021-06-18

Family

ID=70228467

Family Applications (1)

Application Number Title Priority Date Filing Date
IT102019000024454A IT201900024454A1 (it) 2019-12-18 2019-12-18 Apparecchio audio con basso consumo per ambienti rumorosi

Country Status (1)

Country Link
IT (1) IT201900024454A1 (it)

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5960391A (en) * 1995-12-13 1999-09-28 Denso Corporation Signal extraction system, system and method for speech restoration, learning method for neural network model, constructing method of neural network model, and signal processing system
US6453284B1 (en) * 1999-07-26 2002-09-17 Texas Tech University Health Sciences Center Multiple voice tracking system and method
US6820053B1 (en) * 1999-10-06 2004-11-16 Dietmar Ruwisch Method and apparatus for suppressing audible noise in speech transmission
US20170032803A1 (en) 2015-02-26 2017-02-02 Indian Institute Of Technology Bombay Method and system for suppressing noise in speech signals in hearing aids and speech communication devices
WO2019014890A1 (zh) * 2017-07-20 2019-01-24 大象声科（深圳）科技有限公司 一种通用的单声道实时降噪方法
US20190034791A1 (en) * 2017-07-31 2019-01-31 Syntiant Microcontroller Interface For Audio Signal Processing
CN109859767A (zh) 2019-03-06 2019-06-07 哈尔滨工业大学（深圳） 一种用于数字助听器的环境自适应神经网络降噪方法、系统及存储介质

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5960391A (en) * 1995-12-13 1999-09-28 Denso Corporation Signal extraction system, system and method for speech restoration, learning method for neural network model, constructing method of neural network model, and signal processing system
US6453284B1 (en) * 1999-07-26 2002-09-17 Texas Tech University Health Sciences Center Multiple voice tracking system and method
US6820053B1 (en) * 1999-10-06 2004-11-16 Dietmar Ruwisch Method and apparatus for suppressing audible noise in speech transmission
US20170032803A1 (en) 2015-02-26 2017-02-02 Indian Institute Of Technology Bombay Method and system for suppressing noise in speech signals in hearing aids and speech communication devices
WO2019014890A1 (zh) * 2017-07-20 2019-01-24 大象声科（深圳）科技有限公司 一种通用的单声道实时降噪方法
US20190034791A1 (en) * 2017-07-31 2019-01-31 Syntiant Microcontroller Interface For Audio Signal Processing
CN109859767A (zh) 2019-03-06 2019-06-07 哈尔滨工业大学（深圳） 一种用于数字助听器的环境自适应神经网络降噪方法、系统及存储介质

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