AT60666T - Device for transforming. - Google Patents

Device for transforming.

Info

Publication number
AT60666T
AT60666T AT85103946T AT85103946T AT60666T AT 60666 T AT60666 T AT 60666T AT 85103946 T AT85103946 T AT 85103946T AT 85103946 T AT85103946 T AT 85103946T AT 60666 T AT60666 T AT 60666T
Authority
AT
Austria
Prior art keywords
transforming
Prior art date
Application number
AT85103946T
Other languages
German (de)
Inventor
David M Blaker
Juin-Jet Hwang
Christopher P Zobkiw
Original Assignee
Advanced Tech Lab
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority to US06/596,204 priority Critical patent/US4581636A/en
Application filed by Advanced Tech Lab filed Critical Advanced Tech Lab
Priority to EP85103946A priority patent/EP0158920B1/en
Publication of AT60666T publication Critical patent/AT60666T/en

Links

Classifications

    • GPHYSICS
    • G06COMPUTING; CALCULATING; COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F17/00Digital computing or data processing equipment or methods, specially adapted for specific functions
    • G06F17/10Complex mathematical operations
    • G06F17/17Function evaluation by approximation methods, e.g. inter- or extrapolation, smoothing, least mean square method
    • G06F17/175Function evaluation by approximation methods, e.g. inter- or extrapolation, smoothing, least mean square method of multidimensional data
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01SRADIO 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
    • G01S15/00Systems using the reflection or reradiation of acoustic waves, e.g. sonar systems
    • G01S15/88Sonar systems specially adapted for specific applications
    • G01S15/89Sonar systems specially adapted for specific applications for mapping or imaging
    • G01S15/8906Short-range imaging systems; Acoustic microscope systems using pulse-echo techniques
    • G01S15/8993Three dimensional imaging systems
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01SRADIO 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
    • G01S7/00Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
    • G01S7/52Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S15/00
    • G01S7/52017Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S15/00 particularly adapted to short-range imaging
    • G01S7/52023Details of receivers
    • G01S7/52044Scan converters
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01SRADIO 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
    • G01S7/00Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
    • G01S7/52Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S15/00
    • G01S7/52017Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S15/00 particularly adapted to short-range imaging
    • G01S7/52053Display arrangements
    • G01S7/52057Cathode ray tube displays
    • G01S7/5206Two-dimensional coordinated display of distance and direction; B-scan display
    • G01S7/52063Sector scan display
    • GPHYSICS
    • G06COMPUTING; CALCULATING; COUNTING
    • G06TIMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T11/002D [Two Dimensional] image generation
    • G06T11/40Filling a planar surface by adding surface attributes, e.g. colour or texture
AT85103946T 1984-04-02 1985-04-01 Device for transforming. AT60666T (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
US06/596,204 US4581636A (en) 1984-04-02 1984-04-02 Scan conversion apparatus and method
EP85103946A EP0158920B1 (en) 1984-04-02 1985-04-01 Scan conversion apparatus

Publications (1)

Publication Number Publication Date
AT60666T true AT60666T (en) 1991-02-15

Family

ID=24386377

Family Applications (1)

Application Number Title Priority Date Filing Date
AT85103946T AT60666T (en) 1984-04-02 1985-04-01 Device for transforming.

Country Status (7)

Country Link
US (1) US4581636A (en)
EP (1) EP0158920B1 (en)
JP (1) JPH0653121B2 (en)
AT (1) AT60666T (en)
AU (1) AU4000985A (en)
CA (1) CA1230407A (en)
DE (1) DE3581552D1 (en)

Families Citing this family (33)

* Cited by examiner, † Cited by third party
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US4412544A (en) * 1981-09-17 1983-11-01 Chromasonics, Inc. Ultrasonic method and apparatus for imaging and characterization of bodies using amplitude and polarity detection
GB2198906B (en) * 1984-12-11 1990-03-28 Mars G B Ltd Displays for information obtained by vector scanning
US4689675A (en) * 1985-05-23 1987-08-25 Advanced Systems Development, Inc. Digital scan converter and method therefor
FR2589265B1 (en) * 1985-10-28 1989-10-27 Descartes Paris V Universite R DIGITAL ECHOGRAPHIC IMAGE PROCESSOR, INTERPOLATING
JPS62129036A (en) * 1985-11-29 1987-06-11 Yokogawa Medical Syst Digital scan converter
US4928231A (en) * 1986-03-06 1990-05-22 Hewlett-Packard Company Apparatus for forming flow-map images using two-dimensional spatial filters
JP2639391B2 (en) * 1986-03-06 1997-08-13 ヒューレット・パッカード・カンパニー Fluid map image forming device
JPS6488280A (en) * 1987-07-13 1989-04-03 Sperry Marine Inc Scan conversion method and apparatus
US5051734A (en) * 1990-01-11 1991-09-24 The Grass Valley Group, Inc. Special effects using polar image coordinates
JP2606417B2 (en) * 1990-07-30 1997-05-07 松下電器産業株式会社 Ultrasound diagnostic equipment
US5127409A (en) * 1991-04-25 1992-07-07 Daigle Ronald E Ultrasound Doppler position sensing
US5396285A (en) * 1993-05-07 1995-03-07 Acuson Corporation Ultrasound imaging method and apparatus with dynamic non-linear filtering
US5452367A (en) * 1993-11-29 1995-09-19 Arch Development Corporation Automated method and system for the segmentation of medical images
US5529071A (en) * 1994-11-22 1996-06-25 General Electric Company Increasing dynamic range with a barrel shifter
US5485842A (en) * 1994-11-30 1996-01-23 Advanced Technology Laboratories, Inc. Ultrasonic diagnostic scan conversion for three dimensional display processing
US5528302A (en) * 1995-08-31 1996-06-18 University Of Washington Real-time ultrasound scan conversion
AU4720197A (en) * 1996-11-07 1998-05-29 Tomtec Imaging Systems Gmbh Method and apparatus for ultrasound image reconstruction
US5940123A (en) * 1997-02-13 1999-08-17 Atl Ultrasound High resolution ultrasonic imaging through interpolation of received scanline data
KR100271469B1 (en) * 1997-02-25 2001-01-15 이민화 Digital scan converter of ultrasonic scan system
US5860925A (en) * 1997-06-27 1999-01-19 Siemens Medical Systems, Inc. Ultrasound scan conversion method
US5873830A (en) * 1997-08-22 1999-02-23 Acuson Corporation Ultrasound imaging system and method for improving resolution and operation
US6264295B1 (en) 1998-04-17 2001-07-24 Elesys, Inc. Radial printing system and methods
US6515657B1 (en) 2000-02-11 2003-02-04 Claudio I. Zanelli Ultrasonic imager
US6443896B1 (en) * 2000-08-17 2002-09-03 Koninklijke Philips Electronics N.V. Method for creating multiplanar ultrasonic images of a three dimensional object
US7085017B1 (en) * 2001-08-03 2006-08-01 Elesys, Inc. Polar halftone methods for radial printing
US7032856B2 (en) * 2003-04-15 2006-04-25 Raytheon Company Modern thermal sensor upgrade for existing missile system
US7457654B2 (en) * 2003-10-27 2008-11-25 Siemens Medical Solutions Usa, Inc. Artifact reduction for volume acquisition
WO2005050619A1 (en) * 2003-11-21 2005-06-02 Koninklijke Philips Electronics, N.V. Three-dimensional ultrasonic imaging using mechanical probes with beam scanning reversal
US7497830B2 (en) * 2003-11-21 2009-03-03 Koninklijke Philips Electronics N.V. Three dimensional ultrasonic imaging using mechanical probes with beam scanning reversal
US20050124887A1 (en) * 2003-11-21 2005-06-09 Koninklijke Philips Electronics N.V. Three dimensional scan conversion of data from mechanically scanned array probes
US8690782B2 (en) * 2007-07-12 2014-04-08 Siemens Medical Solutions Usa, Inc. System for generating multiple beams from a single receive event
CN102508251B (en) * 2011-10-18 2014-01-29 哈尔滨工程大学 Method for rapidly implementing sector conversion in multi-beam image sonar
CN103954967B (en) * 2014-05-19 2018-02-02 北京海卓同创科技有限公司 A kind of image sonar near field sonar image fast imaging method

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3805596A (en) * 1972-02-24 1974-04-23 C Klahr High resolution ultrasonic imaging scanner
JPS6117499B2 (en) * 1976-11-29 1986-05-08 Hitachi Medical Corp
JPS564257B2 (en) * 1977-06-14 1981-01-29
US4215414A (en) * 1978-03-07 1980-07-29 Hughes Aircraft Company Pseudogaussian video output processing for digital display
US4206654A (en) * 1978-10-19 1980-06-10 Keller John T Video display control for diagnostic scanners
US4236221A (en) * 1978-11-13 1980-11-25 Litton Industrial Products, Inc. Scan converter
US4275415A (en) * 1978-11-13 1981-06-23 Litton Industrial Products, Inc. Scan converter
JPS6111101B2 (en) * 1978-12-08 1986-04-01 Matsushita Electric Ind Co Ltd
US4214269A (en) * 1979-03-09 1980-07-22 Advanced Technology Laboratories, Inc. Real time digital scan converter
JPS6240022B2 (en) * 1979-07-20 1987-08-26 Tokyo Shibaura Electric Co
DE3143429C2 (en) * 1980-11-03 1988-09-01 Hewlett-Packard Co., Palo Alto, Calif., Us
US4468747A (en) * 1980-11-03 1984-08-28 Hewlett-Packard Company Scan converter system
US4471449A (en) * 1980-11-03 1984-09-11 Hewlett-Packard Company Scan converter system
US4449199A (en) * 1980-11-12 1984-05-15 Diasonics Cardio/Imaging, Inc. Ultrasound scan conversion and memory system
US4387365A (en) * 1981-05-15 1983-06-07 Advanced Technology Laboratories, Inc. Real time digital scan converter
IT1147451B (en) * 1981-06-11 1986-11-19 Istituto Ricerche Biomediche Digital scan converter for video signals

Also Published As

Publication number Publication date
DE3581552D1 (en) 1991-03-07
JPS60232137A (en) 1985-11-18
EP0158920B1 (en) 1991-01-30
AU4000985A (en) 1985-10-10
EP0158920A1 (en) 1985-10-23
CA1230407A (en) 1987-12-15
US4581636A (en) 1986-04-08
CA1230407A1 (en)
JPH0653121B2 (en) 1994-07-20

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Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties