DE3272846D1 - Real time digital scan converter - Google Patents

Real time digital scan converter

Info

Publication number
DE3272846D1
DE3272846D1 DE8282104082T DE3272846T DE3272846D1 DE 3272846 D1 DE3272846 D1 DE 3272846D1 DE 8282104082 T DE8282104082 T DE 8282104082T DE 3272846 T DE3272846 T DE 3272846T DE 3272846 D1 DE3272846 D1 DE 3272846D1
Authority
DE
Germany
Prior art keywords
signal
determined
row
scan converter
digital scan
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
DE8282104082T
Other languages
English (en)
Inventor
Raymond J Berry
Ken R Linkhart
Edward J Parker
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Advanced Technology Laboratories Inc
Original Assignee
Advanced Technology Laboratories Inc
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
Application filed by Advanced Technology Laboratories Inc filed Critical Advanced Technology Laboratories Inc
Application granted granted Critical
Publication of DE3272846D1 publication Critical patent/DE3272846D1/de
Expired legal-status Critical Current

Links

Classifications

    • 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
    • G01S7/523—Details of pulse systems
    • G01S7/526—Receivers
    • G01S7/53—Means for transforming coordinates or for evaluating data, e.g. using computers
    • G01S7/531—Scan converters
    • 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
    • G01S7/02—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S13/00
    • G01S7/28—Details of pulse systems
    • G01S7/285—Receivers
    • G01S7/295—Means for transforming co-ordinates or for evaluating data, e.g. using computers
    • G01S7/298—Scan converters

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Radar Systems Or Details Thereof (AREA)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
  • Image Processing (AREA)
  • Television Systems (AREA)
  • Radio Relay Systems (AREA)
  • Transforming Electric Information Into Light Information (AREA)
DE8282104082T 1981-05-15 1982-05-11 Real time digital scan converter Expired DE3272846D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/264,108 US4387365A (en) 1981-05-15 1981-05-15 Real time digital scan converter

Publications (1)

Publication Number Publication Date
DE3272846D1 true DE3272846D1 (en) 1986-10-02

Family

ID=23004622

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8282104082T Expired DE3272846D1 (en) 1981-05-15 1982-05-11 Real time digital scan converter

Country Status (6)

Country Link
US (1) US4387365A (de)
EP (1) EP0066126B1 (de)
JP (1) JPS57196170A (de)
AT (1) ATE21772T1 (de)
CA (1) CA1173551A (de)
DE (1) DE3272846D1 (de)

Families Citing this family (40)

* Cited by examiner, † Cited by third party
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DE3308994A1 (de) * 1983-03-14 1984-09-20 Siemens AG, 1000 Berlin und 8000 München Verfahren und vorrichtung zur darstellung von bildinformationen
JPS59218145A (ja) * 1983-05-26 1984-12-08 株式会社東芝 超音波検査装置
JPS60133382A (ja) * 1983-12-21 1985-07-16 Yokogawa Medical Syst Ltd 超音波診断装置のデイジタルスキヤンコンバ−タのアドレシング方式
US4581636A (en) * 1984-04-02 1986-04-08 Advanced Technology Laboratories, Inc. Scan conversion apparatus and method
DE3585218D1 (de) * 1984-11-09 1992-02-27 Matsushita Electric Ind Co Ltd Ultraschallabbildungssystem zur gleichzeitigen darstellung von sektorabgetasteten vielfachbildern.
WO1986004204A1 (en) * 1985-01-07 1986-07-17 Tech-21 Pty Limited Imaging method and apparatus
FR2577681B1 (fr) * 1985-02-15 1987-09-04 Thomson Csf Procede d'extension de la gamme des frequences des recurrences radar acceptables par un transformateur numerique d'images et moyens de mise en oeuvre de ce procede
US4829308A (en) * 1985-10-07 1989-05-09 Raytheon Company Raster display system
US4837579A (en) * 1986-01-27 1989-06-06 Raytheon Company Pulse radar threshold generator
US4833475A (en) * 1986-01-27 1989-05-23 Raytheon Company Raster scan radar with true motion memory
US4845501A (en) * 1986-01-27 1989-07-04 Raytheon Company Radar video scan converter
EP0236177B1 (de) * 1986-01-31 1993-07-28 Thomson-Csf Verfahren zur Optimierung der Speicherung von Videosignalen in einem digitalen Bildkonverter und digitaler Bildkonverter unter Verwendung eines solchen Verfahrens
JPS6339688U (de) * 1986-08-30 1988-03-15
FR2627009B1 (fr) * 1988-02-09 1990-06-15 Ferraz Dispositif indicateur de fonctionnement pour cartouches fusibles de protection electrique
KR0142684B1 (ko) * 1989-06-06 1998-08-17 후루노 기요까따 레이더 장치
US5546327A (en) * 1990-12-27 1996-08-13 Matsushita Electric Industrial Co., Ltd. Apparatus for calculating geometrical view factor
US5569659A (en) * 1991-09-11 1996-10-29 Mcneilab, Inc. 4-arylpiperazines and 4-arylpiperidines
US5553864A (en) 1992-05-22 1996-09-10 Sitrick; David H. User image integration into audiovisual presentation system and methodology
US8821276B2 (en) 1992-05-22 2014-09-02 Bassilic Technologies Llc Image integration, mapping and linking system and methodology
JP2875448B2 (ja) * 1993-03-17 1999-03-31 松下電器産業株式会社 データ転送装置及びマルチプロセッサシステム
US5418535A (en) * 1993-10-25 1995-05-23 Cardion, Inc. Mixed radar/graphics indicator
US5969699A (en) * 1996-10-08 1999-10-19 Kaiser Aerospace & Electronics Company Stroke-to-stroke
US5860142A (en) * 1996-12-27 1999-01-12 Compaq Computer Corporation Method and apparatus for mapping the memory system of a computer for maximizing memory usage
US5867121A (en) * 1997-04-17 1999-02-02 Litton Systems, Inc. Radar scan converter system
US6043775A (en) * 1998-11-02 2000-03-28 Litton Systems, Inc. Radar scan converter with direct display memory interface
US6140955A (en) * 1998-12-28 2000-10-31 Lockheed Martin Corporation Ruler algorithm for PPI rectangular radar scan converter with staircase line drawing
US6631434B1 (en) 1999-11-15 2003-10-07 Hewlett-Packard Development Company, L.P. Dynamic early indication system for a computer
FR2838272B1 (fr) * 2002-04-09 2004-07-16 St Microelectronics Sa Procede et dispositif de correction de rotation d'un affichage video
US20040109245A1 (en) * 2002-12-06 2004-06-10 Cross Match Technologies, Inc. Non-planar prism in a system for obtaining print and other hand characteristic information
US7081951B2 (en) * 2003-10-09 2006-07-25 Cross Match Technologies, Inc. Palm print scanner and methods
US7646433B2 (en) * 2005-05-31 2010-01-12 D-Link Systems, Inc. User selectable image scaling
US8238415B2 (en) * 2006-02-14 2012-08-07 Broadcom Corporation Method and system for programmable breakpoints in an integrated embedded image and video accelerator
KR101228111B1 (ko) * 2006-11-01 2013-02-01 삼성전자주식회사 움직임 보상을 위한 더블 레지스터 어레이 버퍼
CN101441401B (zh) * 2007-11-20 2012-07-04 深圳迈瑞生物医疗电子股份有限公司 快速确定超声成像系统中成像区域的方法和装置
JP5411478B2 (ja) * 2008-10-03 2014-02-12 古野電気株式会社 レーダ装置
US10551498B2 (en) 2015-05-21 2020-02-04 Navico Holding As Wireless sonar device
US9759813B2 (en) 2015-06-22 2017-09-12 Appetite Lab Inc. Devices and methods for locating and visualizing underwater objects
US10578706B2 (en) * 2015-08-06 2020-03-03 Navico Holding As Wireless sonar receiver
US10719077B2 (en) 2016-10-13 2020-07-21 Navico Holding As Castable sonar devices and operations in a marine environment
US11501142B1 (en) * 2019-04-03 2022-11-15 Xilinx, Inc. Tiling control circuit for downloading and processing an input tile based on source and destination buffer availability

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3653044A (en) * 1969-09-22 1972-03-28 Kaiser Aerospace & Electronics Display system for providing radar plan position information on a raster display
US4002827A (en) * 1975-05-15 1977-01-11 General Electric Company Polar coordinate format to a cartesian coordinate format scan converter
US4149252A (en) * 1977-05-20 1979-04-10 The Bendix Corporation Digital ρ-θ to XY scan converter for use with limited access or random access reiteration memory
DE2861793D1 (en) * 1977-11-21 1982-06-24 Gen Electric Scan converter for ultrasonic sector scanner and method
GB1564169A (en) * 1978-05-08 1980-04-02 Emi Ltd Scan conversion
US4275415A (en) * 1978-11-13 1981-06-23 Litton Industrial Products, Inc. Scan converter
JPS5578947A (en) * 1978-12-08 1980-06-14 Matsushita Electric Ind Co Ltd Method of displaying ultrasoniccwave diagnosis device
US4214269A (en) * 1979-03-09 1980-07-22 Advanced Technology Laboratories, Inc. Real time digital scan converter
US4290310A (en) * 1979-07-09 1981-09-22 Varian Associates, Inc. Ultrasonic imaging system using digital control
US4245250A (en) * 1979-09-13 1981-01-13 General Electric Company Scan converter for ultrasonic sector scanner

Also Published As

Publication number Publication date
JPS57196170A (en) 1982-12-02
EP0066126B1 (de) 1986-08-27
ATE21772T1 (de) 1986-09-15
US4387365A (en) 1983-06-07
EP0066126A1 (de) 1982-12-08
CA1173551A (en) 1984-08-28

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee