JP5715621B2 - 超音波信号の圧縮 - Google Patents

超音波信号の圧縮 Download PDF

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Publication number
JP5715621B2
JP5715621B2 JP2012514019A JP2012514019A JP5715621B2 JP 5715621 B2 JP5715621 B2 JP 5715621B2 JP 2012514019 A JP2012514019 A JP 2012514019A JP 2012514019 A JP2012514019 A JP 2012514019A JP 5715621 B2 JP5715621 B2 JP 5715621B2
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samples
sample
sequences
signal
analog
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Japanese (ja)
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JP2012528685A (ja
JP2012528685A5 (enExample
Inventor
アルバート ダブリュー ウェゲナー
アルバート ダブリュー ウェゲナー
マイケル ヴィ ナネヴィクツ
マイケル ヴィ ナネヴィクツ
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Altera Corp
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Altera Corp
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    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
    • A61B8/13—Tomography
    • A61B8/14—Echo-tomography
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
    • A61B8/48—Diagnostic techniques
    • A61B8/483—Diagnostic techniques involving the acquisition of a 3D volume of data
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
    • A61B8/52—Devices using data or image processing specially adapted for diagnosis using ultrasonic, sonic or infrasonic waves
    • A61B8/5207—Devices using data or image processing specially adapted for diagnosis using ultrasonic, sonic or infrasonic waves involving processing of raw data to produce diagnostic data, e.g. for generating an image
    • 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
    • G01S7/52023—Details of receivers
    • G01S7/52034—Data rate converters
    • 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
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M7/00—Conversion of a code where information is represented by a given sequence or number of digits to a code where the same, similar or subset of information is represented by a different sequence or number of digits
    • H03M7/30—Compression; Expansion; Suppression of unnecessary data, e.g. redundancy reduction
    • H03M7/40—Conversion to or from variable length codes, e.g. Shannon-Fano code, Huffman code, Morse code

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  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Surgery (AREA)
  • Public Health (AREA)
  • Radiology & Medical Imaging (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Biophysics (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Pathology (AREA)
  • Veterinary Medicine (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Ultra Sonic Daignosis Equipment (AREA)
  • Theoretical Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Computer Vision & Pattern Recognition (AREA)
JP2012514019A 2009-06-02 2010-05-28 超音波信号の圧縮 Active JP5715621B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US12/477,062 2009-06-02
US12/477,062 US8157738B2 (en) 2009-06-02 2009-06-02 Ultrasound signal compression
PCT/US2010/036672 WO2010141370A2 (en) 2009-06-02 2010-05-28 Ultrasound signal compression

Publications (3)

Publication Number Publication Date
JP2012528685A JP2012528685A (ja) 2012-11-15
JP2012528685A5 JP2012528685A5 (enExample) 2013-07-18
JP5715621B2 true JP5715621B2 (ja) 2015-05-07

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Family Applications (1)

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JP2012514019A Active JP5715621B2 (ja) 2009-06-02 2010-05-28 超音波信号の圧縮

Country Status (6)

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US (2) US8157738B2 (enExample)
EP (1) EP2437665A2 (enExample)
JP (1) JP5715621B2 (enExample)
KR (1) KR101647797B1 (enExample)
CN (2) CN101904751B (enExample)
WO (1) WO2010141370A2 (enExample)

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Also Published As

Publication number Publication date
EP2437665A2 (en) 2012-04-11
US20120157852A1 (en) 2012-06-21
CN101904751B (zh) 2013-06-05
JP2012528685A (ja) 2012-11-15
US8795180B2 (en) 2014-08-05
CN201855273U (zh) 2011-06-08
WO2010141370A3 (en) 2011-03-03
US8157738B2 (en) 2012-04-17
CN101904751A (zh) 2010-12-08
KR101647797B1 (ko) 2016-08-12
WO2010141370A2 (en) 2010-12-09
KR20120037918A (ko) 2012-04-20
US20100305449A1 (en) 2010-12-02

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