JP4428477B2 - ビームフォーミング用時間遅延及びアポダイゼーション値の敏速な分散型計算のための方法及び装置 - Google Patents

ビームフォーミング用時間遅延及びアポダイゼーション値の敏速な分散型計算のための方法及び装置 Download PDF

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JP4428477B2
JP4428477B2 JP2000592816A JP2000592816A JP4428477B2 JP 4428477 B2 JP4428477 B2 JP 4428477B2 JP 2000592816 A JP2000592816 A JP 2000592816A JP 2000592816 A JP2000592816 A JP 2000592816A JP 4428477 B2 JP4428477 B2 JP 4428477B2
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codec
function
time delay
coordinate
apodization
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JP2002534192A (ja
JP2002534192A5 (https=
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ミラー，スティーブン・シー
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General Electric Co
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General Electric Co
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    • 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
    • G10K11/18—Methods or devices for transmitting, conducting or directing sound
    • G10K11/26—Sound-focusing or directing, e.g. scanning
    • G10K11/34—Sound-focusing or directing, e.g. scanning using electrical steering of transducer arrays, e.g. beam steering
    • G10K11/341—Circuits therefor
    • G10K11/346—Circuits therefor using phase variation
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S15/00—Systems using the reflection or reradiation of acoustic waves, e.g. sonar systems
    • G01S15/88—Sonar systems specially adapted for specific applications
    • G01S15/89—Sonar systems specially adapted for specific applications for mapping or imaging
    • G01S15/8906—Short-range imaging systems; Acoustic microscope systems using pulse-echo techniques
    • G01S15/8993—Three dimensional imaging systems
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
    • G01S7/52—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S15/00
    • G01S7/52017—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S15/00 particularly adapted to short-range imaging
    • G01S7/52046—Techniques for image enhancement involving transmitter or receiver
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F7/00—Methods or arrangements for processing data by operating upon the order or content of the data handled
    • G06F7/38—Methods or arrangements for performing computations using exclusively denominational number representation, e.g. using binary, ternary, decimal representation
    • G06F7/48—Methods or arrangements for performing computations using exclusively denominational number representation, e.g. using binary, ternary, decimal representation using non-contact-making devices, e.g. tube, solid state device; using unspecified devices
    • G06F7/544—Methods or arrangements for performing computations using exclusively denominational number representation, e.g. using binary, ternary, decimal representation using non-contact-making devices, e.g. tube, solid state device; using unspecified devices for evaluating functions by calculation
    • G06F7/5446—Methods or arrangements for performing computations using exclusively denominational number representation, e.g. using binary, ternary, decimal representation using non-contact-making devices, e.g. tube, solid state device; using unspecified devices for evaluating functions by calculation using crossaddition algorithms, e.g. CORDIC
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F7/00—Methods or arrangements for processing data by operating upon the order or content of the data handled
    • G06F7/38—Methods or arrangements for performing computations using exclusively denominational number representation, e.g. using binary, ternary, decimal representation
    • G06F7/48—Methods or arrangements for performing computations using exclusively denominational number representation, e.g. using binary, ternary, decimal representation using non-contact-making devices, e.g. tube, solid state device; using unspecified devices
    • G06F7/544—Methods or arrangements for performing computations using exclusively denominational number representation, e.g. using binary, ternary, decimal representation using non-contact-making devices, e.g. tube, solid state device; using unspecified devices for evaluating functions by calculation
    • G06F7/552—Powers or roots, e.g. Pythagorean sums

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Theoretical Computer Science (AREA)
  • Remote Sensing (AREA)
  • Mathematical Analysis (AREA)
  • Acoustics & Sound (AREA)
  • Computational Mathematics (AREA)
  • Pure & Applied Mathematics (AREA)
  • Computing Systems (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Mathematical Optimization (AREA)
  • General Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
  • Ultra Sonic Daignosis Equipment (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
  • Image Processing (AREA)
  • Closed-Circuit Television Systems (AREA)
  • Transducers For Ultrasonic Waves (AREA)
JP2000592816A 1998-12-31 1999-12-06 ビームフォーミング用時間遅延及びアポダイゼーション値の敏速な分散型計算のための方法及び装置 Expired - Lifetime JP4428477B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US09/223,950 US6123671A (en) 1998-12-31 1998-12-31 Method and apparatus for distributed, agile calculation of beamforming time delays and apodization values
US09/223,950 1998-12-31
PCT/US1999/028652 WO2000041162A1 (en) 1998-12-31 1999-12-06 Method and apparatus for distributed, agile calculation of beamforming time delays and apodization values

Publications (3)

Publication Number Publication Date
JP2002534192A JP2002534192A (ja) 2002-10-15
JP2002534192A5 JP2002534192A5 (https=) 2007-02-01
JP4428477B2 true JP4428477B2 (ja) 2010-03-10

Family

ID=22838671

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2000592816A Expired - Lifetime JP4428477B2 (ja) 1998-12-31 1999-12-06 ビームフォーミング用時間遅延及びアポダイゼーション値の敏速な分散型計算のための方法及び装置

Country Status (5)

Country Link
US (1) US6123671A (https=)
EP (1) EP1060470B1 (https=)
JP (1) JP4428477B2 (https=)
DE (1) DE69929038T2 (https=)
WO (1) WO2000041162A1 (https=)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3537358B2 (ja) * 1999-08-30 2004-06-14 松下電器産業株式会社 超音波診断装置
JP3306403B2 (ja) * 2000-01-19 2002-07-24 松下電器産業株式会社 超音波診断装置
US6592524B2 (en) * 2000-12-22 2003-07-15 Siemens Medical Solutions Usa, Inc. Transmit beamformer delay architecture and method for diagnostic medical ultrasound
US6443897B1 (en) 2000-12-28 2002-09-03 Ge Medical Systems Global Technology Company, Llc Refraction delay error correction using agile beamformer
US7024169B2 (en) * 2002-01-25 2006-04-04 Qualcomm Incorporated AMPS receiver using a zero-IF architecture
JP4195276B2 (ja) * 2002-11-27 2008-12-10 古野電気株式会社 超音波送信装置、超音波送受信装置およびソナー装置
US7148836B2 (en) 2004-03-05 2006-12-12 The Regents Of The University Of California Obstacle penetrating dynamic radar imaging system
CN101097256B (zh) * 2006-06-28 2011-03-23 深圳迈瑞生物医疗电子股份有限公司 超声波束合成聚焦参数实时计算方法及装置
CN101112320B (zh) * 2006-07-28 2010-07-21 深圳迈瑞生物医疗电子股份有限公司 波束合成的接收聚焦参数的实时计算方法及其装置
CN101116622B (zh) * 2006-08-02 2010-12-01 深圳迈瑞生物医疗电子股份有限公司 波束合成的接收变迹参数的实时计算方法及其装置
CN101373181B (zh) * 2007-08-24 2012-03-21 深圳迈瑞生物医疗电子股份有限公司 实时计算逐点变迹系数的方法及装置
CN101422377B (zh) * 2007-10-31 2012-03-28 深圳迈瑞生物医疗电子股份有限公司 多焦点数据的接收处理方法
JP5645421B2 (ja) * 2010-02-23 2014-12-24 キヤノン株式会社 超音波画像装置および遅延制御方法
CN101858972B (zh) * 2010-03-23 2013-01-30 深圳市蓝韵实业有限公司 基于延时参数实时计算和流水线的多波束合成方法和装置
CN102768358B (zh) * 2011-05-05 2014-03-26 中国科学院声学研究所 一种基于fpga的水下实时成像方法及系统
CN102508230A (zh) * 2011-10-20 2012-06-20 哈尔滨工程大学 图像声纳中时延、相移波束形成的fpga实现方法
JP6188393B2 (ja) * 2012-11-30 2017-08-30 東芝メディカルシステムズ株式会社 超音波診断装置及び制御プログラム
JP6301063B2 (ja) * 2013-03-18 2018-03-28 キヤノンメディカルシステムズ株式会社 超音波診断装置及び制御プログラム
US10613205B2 (en) 2014-10-06 2020-04-07 Analog Devices, Inc. Systems and methods for ultrasound beamforming
US10405829B2 (en) 2014-12-01 2019-09-10 Clarius Mobile Health Corp. Ultrasound machine having scalable receive beamformer architecture comprising multiple beamformers with common coefficient generator and related methods
CN105629250A (zh) * 2016-03-31 2016-06-01 芜湖应天光电科技有限责任公司 一种水下三维场景实时成像系统
JP6772944B2 (ja) 2017-04-19 2020-10-21 トヨタ自動車株式会社 自動運転システム
CN110333490B (zh) * 2019-07-30 2022-12-27 西安电子工程研究所 基于流水线工作模式的异步多通道任意波形产生方法
CN110693524B (zh) * 2019-10-16 2022-08-05 深圳蓝影医学科技股份有限公司 一种超声医学成像聚焦校正方法和装置
CN113552573B (zh) * 2021-06-29 2022-07-29 复旦大学 一种基于超声环阵合成孔径接收的快速成像算法
WO2023191790A1 (en) * 2022-03-31 2023-10-05 Exo Imaging, Inc. Systems and methods for ultrasound imaging with dynamic microbeamformers

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US4896287A (en) * 1988-05-31 1990-01-23 General Electric Company Cordic complex multiplier
EP0365226A3 (en) * 1988-10-17 1991-02-20 Raytheon Company Cordic apparatus and method for approximating the magnitude and phase of a complex number
US4983970A (en) * 1990-03-28 1991-01-08 General Electric Company Method and apparatus for digital phased array imaging
US5501219A (en) * 1993-09-30 1996-03-26 Siemens Medical Systems, Inc. Real-time dynamic time-of-flight calculator
US5488588A (en) * 1994-09-07 1996-01-30 General Electric Company Ultrasonic imager having wide-bandwidth dynamic focusing
US5653236A (en) * 1995-12-29 1997-08-05 General Electric Company Apparatus for real-time distributed computation of beamforming delays in ultrasound imaging system

Also Published As

Publication number Publication date
DE69929038D1 (de) 2006-01-26
WO2000041162A1 (en) 2000-07-13
EP1060470A1 (en) 2000-12-20
US6123671A (en) 2000-09-26
JP2002534192A (ja) 2002-10-15
DE69929038T2 (de) 2006-08-24
EP1060470B1 (en) 2005-12-21

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