CN107112980B - 具有置信度输入的数字滤波器 - Google Patents

具有置信度输入的数字滤波器 Download PDF

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Publication number
CN107112980B
CN107112980B CN201680005098.7A CN201680005098A CN107112980B CN 107112980 B CN107112980 B CN 107112980B CN 201680005098 A CN201680005098 A CN 201680005098A CN 107112980 B CN107112980 B CN 107112980B
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filter
confidence
impulse response
input
finite impulse
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CN107112980A (zh
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阿克塞尔·海姆
马丁·霍赫
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Microchip Technology Germany GmbH
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    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03HIMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H17/00Networks using digital techniques
    • H03H17/02Frequency selective networks
    • H03H17/06Non-recursive filters
    • GPHYSICS
    • G06COMPUTING OR CALCULATING; COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F17/00Digital computing or data processing equipment or methods, specially adapted for specific functions
    • G06F17/10Complex mathematical operations
    • G06F17/18Complex mathematical operations for evaluating statistical data, e.g. average values, frequency distributions, probability functions, regression analysis
    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03HIMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H17/00Networks using digital techniques
    • H03H2017/0072Theoretical filter design
    • H03H2017/0081Theoretical filter design of FIR filters

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mathematical Physics (AREA)
  • Data Mining & Analysis (AREA)
  • General Physics & Mathematics (AREA)
  • Mathematical Analysis (AREA)
  • Theoretical Computer Science (AREA)
  • Pure & Applied Mathematics (AREA)
  • Computational Mathematics (AREA)
  • Mathematical Optimization (AREA)
  • Computer Hardware Design (AREA)
  • Bioinformatics & Computational Biology (AREA)
  • Software Systems (AREA)
  • Operations Research (AREA)
  • Probability & Statistics with Applications (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Algebra (AREA)
  • Databases & Information Systems (AREA)
  • Evolutionary Biology (AREA)
  • General Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Analogue/Digital Conversion (AREA)
  • Image Processing (AREA)
  • Filters That Use Time-Delay Elements (AREA)
  • Measurement And Recording Of Electrical Phenomena And Electrical Characteristics Of The Living Body (AREA)
CN201680005098.7A 2015-02-27 2016-02-26 具有置信度输入的数字滤波器 Active CN107112980B (zh)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
US201562121953P 2015-02-27 2015-02-27
US62/121,953 2015-02-27
US201562127011P 2015-03-02 2015-03-02
US62/127,011 2015-03-02
US15/053,722 US10135424B2 (en) 2015-02-27 2016-02-25 Digital filter with confidence input
US15/053,722 2016-02-25
PCT/EP2016/054181 WO2016135339A1 (en) 2015-02-27 2016-02-26 Digital filter with confidence input

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CN107112980A CN107112980A (zh) 2017-08-29
CN107112980B true CN107112980B (zh) 2021-06-15

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US (1) US10135424B2 (enExample)
EP (1) EP3262756A1 (enExample)
JP (1) JP6719474B2 (enExample)
KR (1) KR102575952B1 (enExample)
CN (1) CN107112980B (enExample)
TW (1) TWI681625B (enExample)
WO (1) WO2016135339A1 (enExample)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10444892B2 (en) * 2015-10-07 2019-10-15 Microchip Technology Incorporated Capacitance measurement device with reduced noise
US10963157B2 (en) * 2016-05-12 2021-03-30 Lsi Industries, Inc. Outdoor ordering system with interactive menu elements
CN107490722A (zh) * 2017-08-18 2017-12-19 南开大学 一种低信噪比实信号的频率估计方法
US10901551B2 (en) * 2018-03-01 2021-01-26 Microchip Technology Incorporated Method and system for touchless gesture detection and hover and touch detection
CN108563358B (zh) * 2018-04-10 2021-12-07 刘兵 触摸检测方法及其触摸检测电路
TWI789188B (zh) 2021-12-29 2023-01-01 悅視界有限公司 濾波器系統及其操作方法

Citations (8)

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US5231680A (en) * 1990-12-21 1993-07-27 Ampex Systems Corporation Horizontal adaptive error concealment system for component digital television signals
JP2002009591A (ja) * 2000-06-20 2002-01-11 Sony Corp Firフィルタおよびその係数の設定方法
US6856703B1 (en) * 1999-02-26 2005-02-15 Koninklijke Philips Electronics N.V. Filtering a collection of samples
CN1706101A (zh) * 2002-10-21 2005-12-07 神经网路处理有限公司 数字滤波器的设计方法及装置、数字滤波器设计用程序、数字滤波器
CN101340182A (zh) * 2008-08-28 2009-01-07 清华大学 Fir数字滤波器组的低复杂度实现方法及装置
JP2010028756A (ja) * 2008-07-24 2010-02-04 Fujitsu Ltd 有限インパルス応答フィルタ設計装置及び有限インパルス応答フィルタ設計方法
US8671128B1 (en) * 2006-06-21 2014-03-11 Ikanos Communications, Inc. Method and apparatus for a finite impulse response filter
CN103746672A (zh) * 2013-12-20 2014-04-23 河海大学常州校区 离散系数fir滤波器优化设计方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH1174942A (ja) 1997-08-29 1999-03-16 Fujitsu Ltd 無線受信装置
CN101242168B (zh) * 2008-03-06 2010-06-02 清华大学 一种fir数字滤波器直接型实现方法及实现装置
US8885890B2 (en) 2010-05-07 2014-11-11 Microsoft Corporation Depth map confidence filtering
GB2488599B (en) * 2011-03-04 2017-11-29 Snell Advanced Media Ltd Adaptive signal processing
US8693601B2 (en) * 2012-01-03 2014-04-08 Intel Corporation Self-correcting multirate filter
CN104463819B (zh) 2013-09-20 2019-03-08 汤姆逊许可公司 图像滤波方法和装置

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5231680A (en) * 1990-12-21 1993-07-27 Ampex Systems Corporation Horizontal adaptive error concealment system for component digital television signals
US6856703B1 (en) * 1999-02-26 2005-02-15 Koninklijke Philips Electronics N.V. Filtering a collection of samples
JP2002009591A (ja) * 2000-06-20 2002-01-11 Sony Corp Firフィルタおよびその係数の設定方法
CN1706101A (zh) * 2002-10-21 2005-12-07 神经网路处理有限公司 数字滤波器的设计方法及装置、数字滤波器设计用程序、数字滤波器
US8671128B1 (en) * 2006-06-21 2014-03-11 Ikanos Communications, Inc. Method and apparatus for a finite impulse response filter
JP2010028756A (ja) * 2008-07-24 2010-02-04 Fujitsu Ltd 有限インパルス応答フィルタ設計装置及び有限インパルス応答フィルタ設計方法
CN101340182A (zh) * 2008-08-28 2009-01-07 清华大学 Fir数字滤波器组的低复杂度实现方法及装置
CN103746672A (zh) * 2013-12-20 2014-04-23 河海大学常州校区 离散系数fir滤波器优化设计方法

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KR20170129097A (ko) 2017-11-24
TW201644196A (zh) 2016-12-16
EP3262756A1 (en) 2018-01-03
WO2016135339A1 (en) 2016-09-01
US20160261250A1 (en) 2016-09-08
CN107112980A (zh) 2017-08-29
JP6719474B2 (ja) 2020-07-08
US10135424B2 (en) 2018-11-20
KR102575952B1 (ko) 2023-09-07
JP2018511954A (ja) 2018-04-26
TWI681625B (zh) 2020-01-01

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