ATE53453T1 - Digitaler prozessor mit der faehigkeit zur interpolation fuer echographische abbildungen. - Google Patents

Digitaler prozessor mit der faehigkeit zur interpolation fuer echographische abbildungen.

Info

Publication number
ATE53453T1
ATE53453T1 AT86402411T AT86402411T ATE53453T1 AT E53453 T1 ATE53453 T1 AT E53453T1 AT 86402411 T AT86402411 T AT 86402411T AT 86402411 T AT86402411 T AT 86402411T AT E53453 T1 ATE53453 T1 AT E53453T1
Authority
AT
Austria
Prior art keywords
samples
pixel
operator
neighbouring
memory
Prior art date
Application number
AT86402411T
Other languages
English (en)
Inventor
Bruno Richard
Original Assignee
Univ Paris Descartes
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 Univ Paris Descartes filed Critical Univ Paris Descartes
Application granted granted Critical
Publication of ATE53453T1 publication Critical patent/ATE53453T1/de

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
    • G01S7/52—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
    • G01S7/52053—Display arrangements
    • G01S7/52057—Cathode ray tube displays
    • G01S7/5206—Two-dimensional coordinated display of distance and direction; B-scan display
    • G01S7/52063—Sector scan display
    • 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

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)
  • Magnetic Resonance Imaging Apparatus (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
  • Closed-Circuit Television Systems (AREA)
AT86402411T 1985-10-28 1986-10-28 Digitaler prozessor mit der faehigkeit zur interpolation fuer echographische abbildungen. ATE53453T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR8515989A FR2589265B1 (fr) 1985-10-28 1985-10-28 Processeur numerique d'images echographiques, a interpolation
EP86402411A EP0230158B1 (de) 1985-10-28 1986-10-28 Digitaler Prozessor mit der Fähigkeit zur Interpolation für echographische Abbildungen

Publications (1)

Publication Number Publication Date
ATE53453T1 true ATE53453T1 (de) 1990-06-15

Family

ID=9324272

Family Applications (1)

Application Number Title Priority Date Filing Date
AT86402411T ATE53453T1 (de) 1985-10-28 1986-10-28 Digitaler prozessor mit der faehigkeit zur interpolation fuer echographische abbildungen.

Country Status (4)

Country Link
EP (1) EP0230158B1 (de)
AT (1) ATE53453T1 (de)
DE (1) DE3671802D1 (de)
FR (1) FR2589265B1 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2233094B (en) * 1989-05-26 1994-02-09 Circulation Res Ltd Methods and apparatus for the examination and treatment of internal organs
US5390674A (en) * 1993-12-30 1995-02-21 Advanced Technology Laboratories, Inc. Ultrasonic imaging system with interpolated scan lines

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL158938B (nl) * 1976-02-16 1978-12-15 Hollandse Signaalapparaten Bv Digitaal aftast-conversiesysteem.
DE3153416C2 (de) * 1980-11-03 1989-07-06 Hewlett-Packard Co., Palo Alto, Calif., Us
EP0070311A4 (de) * 1981-01-26 1985-06-06 Rca Corp Suchtabelle für nichtlineare funktionen unter benutzung eines festwertspeichers reduzierter grösse.
NO149444C (no) * 1981-06-25 1984-04-25 Norcontrol Divisjon Av A S Kon Fremgangsmaate og apparat til behandling av radarinformasjonsdata.
FR2542875B1 (fr) * 1983-03-18 1985-10-04 Thomson Csf Procede d'adressage de la memoire dans un transformateur numerique d'images
US4581636A (en) * 1984-04-02 1986-04-08 Advanced Technology Laboratories, Inc. Scan conversion apparatus and method

Also Published As

Publication number Publication date
EP0230158B1 (de) 1990-06-06
FR2589265B1 (fr) 1989-10-27
DE3671802D1 (de) 1990-07-12
FR2589265A1 (fr) 1987-04-30
EP0230158A1 (de) 1987-07-29

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Legal Events

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