JP5932399B2 - 撮像装置及び音声処理装置 - Google Patents

撮像装置及び音声処理装置 Download PDF

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Publication number
JP5932399B2
JP5932399B2 JP2012046773A JP2012046773A JP5932399B2 JP 5932399 B2 JP5932399 B2 JP 5932399B2 JP 2012046773 A JP2012046773 A JP 2012046773A JP 2012046773 A JP2012046773 A JP 2012046773A JP 5932399 B2 JP5932399 B2 JP 5932399B2
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JP
Japan
Prior art keywords
sound
driving
drive
unit
processing
Prior art date
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Expired - Fee Related
Application number
JP2012046773A
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English (en)
Japanese (ja)
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JP2013183346A (ja
JP2013183346A5 (enExample
Inventor
木村　正史
正史 木村
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Canon Inc
Original Assignee
Canon Inc
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Filing date
Publication date
Application filed by Canon Inc filed Critical Canon Inc
Priority to JP2012046773A priority Critical patent/JP5932399B2/ja
Priority to US13/779,539 priority patent/US8855482B2/en
Publication of JP2013183346A publication Critical patent/JP2013183346A/ja
Publication of JP2013183346A5 publication Critical patent/JP2013183346A5/ja
Application granted granted Critical
Publication of JP5932399B2 publication Critical patent/JP5932399B2/ja
Expired - Fee Related legal-status Critical Current
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    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B31/00—Associated working of cameras or projectors with sound-recording or sound-reproducing means
    • 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
    • G10L21/0216—Noise filtering characterised by the method used for estimating noise
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
    • G10K11/00—Methods or devices for transmitting, conducting or directing sound in general; Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
    • G10K11/16—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
    • 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
    • G10L25/48—Speech or voice analysis techniques not restricted to a single one of groups G10L15/00 - G10L21/00 specially adapted for particular use
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B19/00—Cameras
    • G03B19/02—Still-picture cameras
    • G03B19/12—Reflex cameras with single objective and a movable reflector or a partly-transmitting mirror

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Multimedia (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Audiology, Speech & Language Pathology (AREA)
  • Human Computer Interaction (AREA)
  • Health & Medical Sciences (AREA)
  • Computational Linguistics (AREA)
  • Quality & Reliability (AREA)
  • General Physics & Mathematics (AREA)
  • Studio Devices (AREA)
  • Automatic Focus Adjustment (AREA)
  • Details Of Cameras Including Film Mechanisms (AREA)
JP2012046773A 2012-03-02 2012-03-02 撮像装置及び音声処理装置 Expired - Fee Related JP5932399B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2012046773A JP5932399B2 (ja) 2012-03-02 2012-03-02 撮像装置及び音声処理装置
US13/779,539 US8855482B2 (en) 2012-03-02 2013-02-27 Imaging apparatus and sound processing apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2012046773A JP5932399B2 (ja) 2012-03-02 2012-03-02 撮像装置及び音声処理装置

Publications (3)

Publication Number Publication Date
JP2013183346A JP2013183346A (ja) 2013-09-12
JP2013183346A5 JP2013183346A5 (enExample) 2015-04-16
JP5932399B2 true JP5932399B2 (ja) 2016-06-08

Family

ID=49042899

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2012046773A Expired - Fee Related JP5932399B2 (ja) 2012-03-02 2012-03-02 撮像装置及び音声処理装置

Country Status (2)

Country Link
US (1) US8855482B2 (enExample)
JP (1) JP5932399B2 (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3022493B2 (ja) 1998-06-03 2000-03-21 株式会社モリタ 高所作業車

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012203040A (ja) * 2011-03-23 2012-10-22 Canon Inc 音声信号処理装置、及びその制御方法
WO2017094121A1 (ja) * 2015-12-01 2017-06-08 三菱電機株式会社 音声認識装置、音声強調装置、音声認識方法、音声強調方法およびナビゲーションシステム
WO2021140746A1 (ja) * 2020-01-09 2021-07-15 ソニーグループ株式会社 撮像装置、情報処理方法、プログラム

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3592147B2 (ja) 1998-08-20 2004-11-24 キヤノン株式会社 固体撮像装置
US6982755B1 (en) * 1999-01-22 2006-01-03 Canon Kabushiki Kaisha Image sensing apparatus having variable noise reduction control based on zoom operation mode
JP2005176015A (ja) 2003-12-12 2005-06-30 Canon Inc 撮像装置及び方法
JP4466384B2 (ja) 2005-01-19 2010-05-26 カシオ計算機株式会社 電子カメラ、ノイズ低減装置及びノイズ低減方法
JP4688766B2 (ja) * 2006-09-21 2011-05-25 パナソニック株式会社 固体撮像装置、その駆動方法およびカメラ
FR2907586A1 (fr) * 2006-10-20 2008-04-25 France Telecom Synthese de blocs perdus d'un signal audionumerique,avec correction de periode de pitch.
BRPI0924760A2 (pt) * 2009-03-31 2016-01-26 Sharp Kk dispositivo de otimização de imagem, método de otimização de imagem, programada de otimização de imagem e dispositivo de processamento de sinal
US8514300B2 (en) * 2009-12-14 2013-08-20 Canon Kabushiki Kaisha Imaging apparatus for reducing driving noise
JP2012044341A (ja) * 2010-08-17 2012-03-01 Canon Inc 音声処理装置及び撮像装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3022493B2 (ja) 1998-06-03 2000-03-21 株式会社モリタ 高所作業車

Also Published As

Publication number Publication date
JP2013183346A (ja) 2013-09-12
US20130230307A1 (en) 2013-09-05
US8855482B2 (en) 2014-10-07

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