DE3143429A1 - Abbildungssystem - Google Patents
AbbildungssystemInfo
- Publication number
- DE3143429A1 DE3143429A1 DE19813143429 DE3143429A DE3143429A1 DE 3143429 A1 DE3143429 A1 DE 3143429A1 DE 19813143429 DE19813143429 DE 19813143429 DE 3143429 A DE3143429 A DE 3143429A DE 3143429 A1 DE3143429 A1 DE 3143429A1
- Authority
- DE
- Germany
- Prior art keywords
- line
- signal
- radius
- radial
- pixel
- 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
Links
- 230000015654 memory Effects 0.000 claims description 106
- 230000006870 function Effects 0.000 claims description 20
- 230000004044 response Effects 0.000 claims description 6
- 239000000872 buffer Substances 0.000 description 73
- 238000004364 calculation method Methods 0.000 description 37
- 238000005070 sampling Methods 0.000 description 18
- 230000008859 change Effects 0.000 description 13
- 238000000034 method Methods 0.000 description 12
- 101150002258 HDR1 gene Proteins 0.000 description 11
- 230000000694 effects Effects 0.000 description 6
- 238000013519 translation Methods 0.000 description 6
- 230000001960 triggered effect Effects 0.000 description 6
- 230000001360 synchronised effect Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 230000003111 delayed effect Effects 0.000 description 3
- 238000003384 imaging method Methods 0.000 description 3
- 230000002441 reversible effect Effects 0.000 description 3
- 238000013459 approach Methods 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 238000009795 derivation Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000012797 qualification Methods 0.000 description 2
- 239000004065 semiconductor Substances 0.000 description 2
- 238000012935 Averaging Methods 0.000 description 1
- 102100035861 Cytosolic 5'-nucleotidase 1A Human genes 0.000 description 1
- 101000802744 Homo sapiens Cytosolic 5'-nucleotidase 1A Proteins 0.000 description 1
- 101000997616 Mycobacterium tuberculosis (strain ATCC 25618 / H37Rv) 4-hydroxy-3-methylbut-2-enyl diphosphate reductase 1 Proteins 0.000 description 1
- 102100029469 WD repeat and HMG-box DNA-binding protein 1 Human genes 0.000 description 1
- 101710097421 WD repeat and HMG-box DNA-binding protein 1 Proteins 0.000 description 1
- 230000001154 acute effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000004422 calculation algorithm Methods 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000001627 detrimental effect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000002592 echocardiography Methods 0.000 description 1
- 238000009499 grossing Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000012432 intermediate storage Methods 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000010606 normalization Methods 0.000 description 1
- 210000000056 organ Anatomy 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 210000002435 tendon Anatomy 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 238000002604 ultrasonography Methods 0.000 description 1
- 238000012285 ultrasound imaging Methods 0.000 description 1
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)
- Analysing Materials By The Use Of Radiation (AREA)
- Television Systems (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US20374680A | 1980-11-03 | 1980-11-03 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE3143429A1 true DE3143429A1 (de) | 1982-10-28 |
| DE3143429C2 DE3143429C2 (enrdf_load_stackoverflow) | 1988-09-01 |
Family
ID=22755153
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19813143429 Granted DE3143429A1 (de) | 1980-11-03 | 1981-11-02 | Abbildungssystem |
| DE3153416A Expired DE3153416C2 (enrdf_load_stackoverflow) | 1980-11-03 | 1981-11-02 |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE3153416A Expired DE3153416C2 (enrdf_load_stackoverflow) | 1980-11-03 | 1981-11-02 |
Country Status (5)
| Country | Link |
|---|---|
| JP (1) | JPS57108681A (enrdf_load_stackoverflow) |
| CA (1) | CA1173966A (enrdf_load_stackoverflow) |
| DE (2) | DE3143429A1 (enrdf_load_stackoverflow) |
| FR (1) | FR2493649B1 (enrdf_load_stackoverflow) |
| GB (5) | GB2089537B (enrdf_load_stackoverflow) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4206139A1 (de) * | 1992-02-28 | 1993-09-02 | Schimmelpfennig Karl Heinz | Verfahren zur zeitpraezisen auswertung von fahrtschreiber-diagrammen |
Families Citing this family (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4468747A (en) * | 1980-11-03 | 1984-08-28 | Hewlett-Packard Company | Scan converter system |
| 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 |
| US4581636A (en) * | 1984-04-02 | 1986-04-08 | Advanced Technology Laboratories, Inc. | Scan conversion apparatus and method |
| JPS6272341A (ja) * | 1985-09-26 | 1987-04-02 | 株式会社東芝 | 超音波診断装置 |
| 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 |
| 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 |
| JP2606417B2 (ja) * | 1990-07-30 | 1997-05-07 | 松下電器産業株式会社 | 超音波診断装置 |
| 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 |
| US7327309B2 (en) | 2005-12-23 | 2008-02-05 | Barco Orthogon Gmbh | Radar scan converter and method for transforming |
| WO2007073751A1 (en) * | 2005-12-23 | 2007-07-05 | Barco Orthogon Gmbh | Radar scan converter and method for transforming |
Citations (3)
| 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 |
| US4231097A (en) * | 1977-12-12 | 1980-10-28 | Tokyo Shibaura Denki Kabushiki Kaisha | Apparatus for calculating a plurality of interpolation values |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS53137691A (en) * | 1977-05-07 | 1978-12-01 | Toshiba Corp | Sca nning conversion system |
| 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 |
| US4241412A (en) * | 1979-03-16 | 1980-12-23 | Diasonics, Inc. | Polar to cartesian mapping apparatus and method |
-
1981
- 1981-11-02 DE DE19813143429 patent/DE3143429A1/de active Granted
- 1981-11-02 JP JP56176304A patent/JPS57108681A/ja active Granted
- 1981-11-02 GB GB8132991A patent/GB2089537B/en not_active Expired
- 1981-11-02 DE DE3153416A patent/DE3153416C2/de not_active Expired
- 1981-11-03 CA CA000389292A patent/CA1173966A/en not_active Expired
- 1981-11-03 FR FR818120576A patent/FR2493649B1/fr not_active Expired
-
1984
- 1984-07-16 GB GB848418006A patent/GB8418006D0/en active Pending
- 1984-07-16 GB GB08418007A patent/GB2141848B/en not_active Expired
- 1984-12-21 GB GB08432555A patent/GB2149541B/en not_active Expired
-
1985
- 1985-03-15 GB GB08506834A patent/GB2153120B/en not_active Expired
Patent Citations (3)
| 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 |
| US4231097A (en) * | 1977-12-12 | 1980-10-28 | Tokyo Shibaura Denki Kabushiki Kaisha | Apparatus for calculating a plurality of interpolation values |
Non-Patent Citations (2)
| Title |
|---|
| "Digital Scan Converters in Diagnostic Ultra-Sound Imaging"in Proceedings IEEE, Bd. 67, Nr. 4, April 1979, S. 654-664 * |
| Proceedings of the IEEE, Bd. 67, Nr. 4, April 1979 S. 654-664 |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4206139A1 (de) * | 1992-02-28 | 1993-09-02 | Schimmelpfennig Karl Heinz | Verfahren zur zeitpraezisen auswertung von fahrtschreiber-diagrammen |
Also Published As
| Publication number | Publication date |
|---|---|
| GB8418007D0 (en) | 1984-08-22 |
| GB2153120A (en) | 1985-08-14 |
| GB2149541B (en) | 1986-02-05 |
| JPH0372295B2 (enrdf_load_stackoverflow) | 1991-11-18 |
| GB2089537B (en) | 1985-10-02 |
| DE3153416C2 (enrdf_load_stackoverflow) | 1989-07-06 |
| GB8432555D0 (en) | 1985-02-06 |
| GB2141848B (en) | 1985-10-02 |
| FR2493649A1 (fr) | 1982-05-07 |
| GB2149541A (en) | 1985-06-12 |
| GB2153120B (en) | 1986-01-29 |
| DE3143429C2 (enrdf_load_stackoverflow) | 1988-09-01 |
| GB2089537A (en) | 1982-06-23 |
| JPS57108681A (en) | 1982-07-06 |
| FR2493649B1 (fr) | 1989-04-28 |
| GB8506834D0 (en) | 1985-04-17 |
| GB8418006D0 (en) | 1984-08-22 |
| CA1173966A (en) | 1984-09-04 |
| GB2141848A (en) | 1985-01-03 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OAV | Publication of unexamined application with consent of applicant | ||
| 8128 | New person/name/address of the agent |
Representative=s name: SCHULTE, K., DIPL.-ING., PAT.-ASS., 7030 BOEBLINGE |
|
| 8110 | Request for examination paragraph 44 | ||
| 8125 | Change of the main classification |
Ipc: G06F 15/62 |
|
| 8128 | New person/name/address of the agent |
Representative=s name: KOHLER, R., DIPL.-PHYS. SCHWINDLING, H., DIPL.-PHY |
|
| 8172 | Supplementary division/partition in: |
Ref country code: DE Ref document number: 3153416 Format of ref document f/p: P |
|
| Q171 | Divided out to: |
Ref country code: DE Ref document number: 3153416 |
|
| AH | Division in |
Ref country code: DE Ref document number: 3153416 Format of ref document f/p: P |
|
| D2 | Grant after examination | ||
| 8364 | No opposition during term of opposition | ||
| AH | Division in |
Ref country code: DE Ref document number: 3153416 Format of ref document f/p: P |
|
| 8339 | Ceased/non-payment of the annual fee |