JP2007522536A - 動的ブラインド信号分離 - Google Patents

動的ブラインド信号分離 Download PDF

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Publication number
JP2007522536A
JP2007522536A JP2006538934A JP2006538934A JP2007522536A JP 2007522536 A JP2007522536 A JP 2007522536A JP 2006538934 A JP2006538934 A JP 2006538934A JP 2006538934 A JP2006538934 A JP 2006538934A JP 2007522536 A JP2007522536 A JP 2007522536A
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signal
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result
data
snapshot
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Japanese (ja)
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JP2007522536A5 (enExample
Inventor
スペンス，ジエフリー
クラーク，アイラ・ジエームズ
マクホワイルター，ジヨン・グラハム
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キネテイツク・リミテツド
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Publication of JP2007522536A publication Critical patent/JP2007522536A/ja
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    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F18/00—Pattern recognition
    • G06F18/20—Analysing
    • G06F18/21—Design or setup of recognition systems or techniques; Extraction of features in feature space; Blind source separation
    • G06F18/213—Feature extraction, e.g. by transforming the feature space; Summarisation; Mappings, e.g. subspace methods
    • G06F18/2134—Feature extraction, e.g. by transforming the feature space; Summarisation; Mappings, e.g. subspace methods based on separation criteria, e.g. independent component analysis

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  • Engineering & Computer Science (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Data Mining & Analysis (AREA)
  • Theoretical Computer Science (AREA)
  • Artificial Intelligence (AREA)
  • General Physics & Mathematics (AREA)
  • Bioinformatics & Computational Biology (AREA)
  • Evolutionary Biology (AREA)
  • Evolutionary Computation (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Measurement And Recording Of Electrical Phenomena And Electrical Characteristics Of The Living Body (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
  • Measuring And Recording Apparatus For Diagnosis (AREA)
  • Complex Calculations (AREA)
  • Slot Machines And Peripheral Devices (AREA)
  • Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
JP2006538934A 2003-11-14 2004-11-09 動的ブラインド信号分離 Pending JP2007522536A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB0326539.4A GB0326539D0 (en) 2003-11-14 2003-11-14 Dynamic blind signal separation
PCT/GB2004/004714 WO2005052848A2 (en) 2003-11-14 2004-11-09 Dynamic blind signal separation

Publications (2)

Publication Number Publication Date
JP2007522536A true JP2007522536A (ja) 2007-08-09
JP2007522536A5 JP2007522536A5 (enExample) 2008-02-14

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Family Applications (1)

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JP2006538934A Pending JP2007522536A (ja) 2003-11-14 2004-11-09 動的ブラインド信号分離

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US (1) US7519512B2 (enExample)
EP (1) EP1683071A2 (enExample)
JP (1) JP2007522536A (enExample)
GB (1) GB0326539D0 (enExample)
WO (1) WO2005052848A2 (enExample)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013533782A (ja) * 2010-07-06 2013-08-29 エレクタ アクチボラゲット（パブル） 生体磁場測定における干渉信号空間を調整する方法
JP2019514056A (ja) * 2016-04-08 2019-05-30 ドルビー ラボラトリーズ ライセンシング コーポレイション オーディオ源分離
JP2022536420A (ja) * 2019-06-10 2022-08-16 ベクトル メディカル インコーポレイテッド 心臓グラフィックディスプレイシステム

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7333850B2 (en) 2004-05-28 2008-02-19 University Of Florida Research Foundation, Inc. Maternal-fetal monitoring system
US7942818B2 (en) * 2006-02-01 2011-05-17 University Of Florida Research Foundation, Inc. Obstetric analgesia system
JP4672611B2 (ja) * 2006-07-28 2011-04-20 株式会社神戸製鋼所 音源分離装置、音源分離方法及び音源分離プログラム
JP4887101B2 (ja) * 2006-08-29 2012-02-29 フランスベッド株式会社 無呼吸検出装置
US7828753B2 (en) 2006-10-18 2010-11-09 Convergent Engineering, Inc. Electrode interface system
US9351682B2 (en) 2006-10-18 2016-05-31 Convergent Engineering, Inc. Sensor interface system
US8400313B2 (en) * 2007-01-19 2013-03-19 Asahi Kasei Kabushiki Kaisha Vehicle driver sleep state classification generating device based on Hidden Markov Model, sleep state classification device and warning device
US8064991B2 (en) 2008-01-08 2011-11-22 The General Electric Company Method of fetal and maternal ECG identification across multiple EPOCHS
US7831300B2 (en) * 2008-02-20 2010-11-09 The General Electric Company Extrapolating ICA knowledge from one epoch to another for improved fetal ECG separation
TWI392480B (zh) * 2009-10-21 2013-04-11 Ind Tech Res Inst 母體胎兒監視裝置與方法
WO2011055976A2 (ko) * 2009-11-03 2011-05-12 (주)피스페이스 분산 저장 시스템에서 파일을 관리하는 장치 및 방법
US10852069B2 (en) 2010-05-04 2020-12-01 Fractal Heatsink Technologies, LLC System and method for maintaining efficiency of a fractal heat sink
TWI456516B (zh) 2010-12-17 2014-10-11 Univ Nat Chiao Tung 獨立成分分析處理器
US10827961B1 (en) * 2012-08-29 2020-11-10 Masimo Corporation Physiological measurement calibration
CN104757966A (zh) * 2015-04-13 2015-07-08 深圳市飞马与星月科技研究有限公司 胎儿心电信号的提取方法及装置
CN110892478A (zh) * 2017-04-28 2020-03-17 Dts公司 音频编解码器窗口和变换实现
WO2021034784A1 (en) 2019-08-16 2021-02-25 Poltorak Technologies, LLC Device and method for medical diagnostics
CN111160317B (zh) * 2020-01-06 2023-03-28 西南电子技术研究所（中国电子科技集团公司第十研究所） 微弱信号盲提取方法
CN111366905B (zh) * 2020-04-12 2023-09-01 南京理工大学 空间微动群目标多通道盲源分离方法

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5776073A (en) 1994-05-19 1998-07-07 Board Of Regents, University Of Texas System Method and apparatus for analyzing uterine electrical activity from surface measurements for obstetrical diagnosis
US5959966A (en) * 1997-06-02 1999-09-28 Motorola, Inc. Methods and apparatus for blind separation of radio signals
US6751498B1 (en) 1999-03-15 2004-06-15 The Johns Hopkins University Apparatus and method for non-invasive, passive fetal heart monitoring
US20010044719A1 (en) * 1999-07-02 2001-11-22 Mitsubishi Electric Research Laboratories, Inc. Method and system for recognizing, indexing, and searching acoustic signals
US6321200B1 (en) 1999-07-02 2001-11-20 Mitsubish Electric Research Laboratories, Inc Method for extracting features from a mixture of signals
WO2001017109A1 (en) 1999-09-01 2001-03-08 Sarnoff Corporation Method and system for on-line blind source separation
US6424960B1 (en) 1999-10-14 2002-07-23 The Salk Institute For Biological Studies Unsupervised adaptation and classification of multiple classes and sources in blind signal separation
US6870962B2 (en) 2001-04-30 2005-03-22 The Salk Institute For Biological Studies Method and apparatus for efficiently encoding chromatic images using non-orthogonal basis functions
GB0123772D0 (en) 2001-10-03 2001-11-21 Qinetiq Ltd Apparatus for monitoring fetal heartbeat
US6711528B2 (en) 2002-04-22 2004-03-23 Harris Corporation Blind source separation utilizing a spatial fourth order cumulant matrix pencil

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013533782A (ja) * 2010-07-06 2013-08-29 エレクタ アクチボラゲット（パブル） 生体磁場測定における干渉信号空間を調整する方法
JP2019514056A (ja) * 2016-04-08 2019-05-30 ドルビー ラボラトリーズ ライセンシング コーポレイション オーディオ源分離
JP2022536420A (ja) * 2019-06-10 2022-08-16 ベクトル メディカル インコーポレイテッド 心臓グラフィックディスプレイシステム
JP2024107007A (ja) * 2019-06-10 2024-08-08 ベクトル メディカル インコーポレイテッド 心臓グラフィックディスプレイシステム
JP7570606B2 (ja) 2019-06-10 2024-10-22 ベクトル メディカル インコーポレイテッド 心臓グラフィックディスプレイシステム

Also Published As

Publication number Publication date
US7519512B2 (en) 2009-04-14
WO2005052848A2 (en) 2005-06-09
US20070088226A1 (en) 2007-04-19
WO2005052848A3 (en) 2006-03-09
EP1683071A2 (en) 2006-07-26
GB0326539D0 (en) 2003-12-17

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