JPS57108681A - Scanning converter - Google Patents

Scanning converter

Info

Publication number
JPS57108681A
JPS57108681A JP56176304A JP17630481A JPS57108681A JP S57108681 A JPS57108681 A JP S57108681A JP 56176304 A JP56176304 A JP 56176304A JP 17630481 A JP17630481 A JP 17630481A JP S57108681 A JPS57108681 A JP S57108681A
Authority
JP
Japan
Prior art keywords
radial
along
devices
radial lines
counter
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.)
Granted
Application number
JP56176304A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0372295B2 (pt-PT
Inventor
Shii Riibitsuto Suchiibun
Jii Raasen Hiyuu
Efu Funto Barii
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.)
Hewlett Packard Japan Inc
Original Assignee
Yokogawa Hewlett Packard Ltd
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 Yokogawa Hewlett Packard Ltd filed Critical Yokogawa Hewlett Packard Ltd
Publication of JPS57108681A publication Critical patent/JPS57108681A/ja
Publication of JPH0372295B2 publication Critical patent/JPH0372295B2/ja
Granted 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
    • G01S7/52017—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
    • G01S7/52044—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
    • G01S13/00—Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
    • G01S13/02—Systems using reflection of radio waves, e.g. primary radar systems; Analogous systems
    • G01S13/06—Systems determining position data of a target
    • G01S13/46—Indirect determination of position data
    • G01S2013/468—Indirect determination of position data by Triangulation, i.e. two antennas or two sensors determine separately the bearing, direction or angle to a target, whereby with the knowledge of the baseline length, the position data of the target is determined
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Ultra Sonic Daignosis Equipment (AREA)
  • Radar Systems Or Details Thereof (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
  • Television Systems (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)
JP56176304A 1980-11-03 1981-11-02 Scanning converter Granted JPS57108681A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US20374680A 1980-11-03 1980-11-03

Publications (2)

Publication Number Publication Date
JPS57108681A true JPS57108681A (en) 1982-07-06
JPH0372295B2 JPH0372295B2 (pt-PT) 1991-11-18

Family

ID=22755153

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56176304A Granted JPS57108681A (en) 1980-11-03 1981-11-02 Scanning converter

Country Status (5)

Country Link
JP (1) JPS57108681A (pt-PT)
CA (1) CA1173966A (pt-PT)
DE (2) DE3153416C2 (pt-PT)
FR (1) FR2493649B1 (pt-PT)
GB (5) GB2089537B (pt-PT)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59218145A (ja) * 1983-05-26 1984-12-08 株式会社東芝 超音波検査装置
JPS6041956A (ja) * 1983-08-19 1985-03-05 株式会社東芝 超音波診断装置
JPS60232137A (ja) * 1984-04-02 1985-11-18 アドバンスト・テクノロジー・ラボラトリーズ・インコーポレイテツド 走査変換装置
JPS6272341A (ja) * 1985-09-26 1987-04-02 株式会社東芝 超音波診断装置
JPS63296734A (ja) * 1987-05-29 1988-12-02 Yokogawa Medical Syst Ltd デイジタルスキヤンコンバ−タ
JPS6488280A (en) * 1987-07-13 1989-04-03 Sperry Marine Inc Scan conversion method and apparatus
JPH0484958A (ja) * 1990-07-30 1992-03-18 Matsushita Electric Ind Co Ltd 超音波診断装置

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4468747A (en) * 1980-11-03 1984-08-28 Hewlett-Packard Company Scan converter system
FR2589265B1 (fr) * 1985-10-28 1989-10-27 Descartes Paris V Universite R Processeur numerique d'images echographiques, a interpolation
FR2593009B1 (fr) * 1986-01-10 1988-10-07 Thomson Csf Procede d'homogeneisation d'une image issue d'une conversion de coordonnees et transformateur numerique d'images utilisant un tel procede
DE4206139C2 (de) * 1992-02-28 1994-08-04 Schimmelpfennig Karl Heinz Verfahren zur zeitpräzisen Auswertung von Fahrtschreiber-Diagrammen
DE4223424A1 (de) * 1992-07-16 1994-01-20 Hell Ag Linotype Verfahren und Einrichtung zur Erzeugung von kreisförmigen Verläufen
US6063032A (en) * 1998-09-28 2000-05-16 Scimed Systems, Inc. Ultrasound imaging with zoom having independent processing channels
EP1964056A1 (en) * 2005-12-23 2008-09-03 Barco Orthogon GmbH Radar scan converter and method for transforming
US7327309B2 (en) 2005-12-23 2008-02-05 Barco Orthogon Gmbh Radar scan converter and method for transforming

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53137691A (en) * 1977-05-07 1978-12-01 Toshiba Corp Sca nning conversion system

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4002827A (en) * 1975-05-15 1977-01-11 General Electric Company Polar coordinate format to a cartesian coordinate format scan converter
US4174514A (en) * 1976-11-15 1979-11-13 Environmental Research Institute Of Michigan Parallel partitioned serial neighborhood processors
JPS6024429B2 (ja) * 1977-08-15 1985-06-12 沖電気工業株式会社 デイジタル走査変換方式
JPS5481095A (en) * 1977-12-12 1979-06-28 Toshiba Corp Computer tomography device
US4241412A (en) * 1979-03-16 1980-12-23 Diasonics, Inc. Polar to cartesian mapping apparatus and method

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53137691A (en) * 1977-05-07 1978-12-01 Toshiba Corp Sca nning conversion system

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59218145A (ja) * 1983-05-26 1984-12-08 株式会社東芝 超音波検査装置
JPS6041956A (ja) * 1983-08-19 1985-03-05 株式会社東芝 超音波診断装置
JPH0315460B2 (pt-PT) * 1983-08-19 1991-03-01 Tokyo Shibaura Electric Co
JPS60232137A (ja) * 1984-04-02 1985-11-18 アドバンスト・テクノロジー・ラボラトリーズ・インコーポレイテツド 走査変換装置
JPS6272341A (ja) * 1985-09-26 1987-04-02 株式会社東芝 超音波診断装置
JPS63296734A (ja) * 1987-05-29 1988-12-02 Yokogawa Medical Syst Ltd デイジタルスキヤンコンバ−タ
JPH0431269B2 (pt-PT) * 1987-05-29 1992-05-26
JPS6488280A (en) * 1987-07-13 1989-04-03 Sperry Marine Inc Scan conversion method and apparatus
JPH0484958A (ja) * 1990-07-30 1992-03-18 Matsushita Electric Ind Co Ltd 超音波診断装置

Also Published As

Publication number Publication date
GB2141848B (en) 1985-10-02
FR2493649A1 (fr) 1982-05-07
GB8506834D0 (en) 1985-04-17
GB8418006D0 (en) 1984-08-22
GB2153120B (en) 1986-01-29
GB2153120A (en) 1985-08-14
DE3143429A1 (de) 1982-10-28
GB2089537B (en) 1985-10-02
DE3153416C2 (pt-PT) 1989-07-06
JPH0372295B2 (pt-PT) 1991-11-18
GB8418007D0 (en) 1984-08-22
DE3143429C2 (pt-PT) 1988-09-01
GB8432555D0 (en) 1985-02-06
CA1173966A (en) 1984-09-04
FR2493649B1 (fr) 1989-04-28
GB2149541B (en) 1986-02-05
GB2089537A (en) 1982-06-23
GB2149541A (en) 1985-06-12
GB2141848A (en) 1985-01-03

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