DE68926372D1 - Verfahren zur Erzeugung von Strahlungsbildsignalen - Google Patents
Verfahren zur Erzeugung von StrahlungsbildsignalenInfo
- Publication number
- DE68926372D1 DE68926372D1 DE68926372T DE68926372T DE68926372D1 DE 68926372 D1 DE68926372 D1 DE 68926372D1 DE 68926372 T DE68926372 T DE 68926372T DE 68926372 T DE68926372 T DE 68926372T DE 68926372 D1 DE68926372 D1 DE 68926372D1
- Authority
- DE
- Germany
- Prior art keywords
- image signals
- radiation image
- generating radiation
- generating
- signals
- 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 - Lifetime
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
- H04N1/40—Picture signal circuits
- H04N1/409—Edge or detail enhancement; Noise or error suppression
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Radiography Using Non-Light Waves (AREA)
- Image Processing (AREA)
- Facsimile Scanning Arrangements (AREA)
- Conversion Of X-Rays Into Visible Images (AREA)
- Apparatus For Radiation Diagnosis (AREA)
- Transforming Light Signals Into Electric Signals (AREA)
- Closed-Circuit Television Systems (AREA)
- Image Analysis (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP23184588 | 1988-09-16 | ||
JP1087708A JP2952418B2 (ja) | 1988-09-16 | 1989-04-06 | 放射線画像信号生成方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE68926372D1 true DE68926372D1 (de) | 1996-06-05 |
DE68926372T2 DE68926372T2 (de) | 1996-11-07 |
Family
ID=26428954
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE68926372T Expired - Lifetime DE68926372T2 (de) | 1988-09-16 | 1989-09-14 | Verfahren zur Erzeugung von Strahlungsbildsignalen |
Country Status (4)
Country | Link |
---|---|
US (1) | US5006708A (de) |
EP (1) | EP0359267B1 (de) |
JP (1) | JP2952418B2 (de) |
DE (1) | DE68926372T2 (de) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2715183B2 (ja) * | 1990-11-15 | 1998-02-18 | 富士写真フイルム株式会社 | 放射線画像処理方法 |
US6052487A (en) * | 1992-10-15 | 2000-04-18 | Fuji Photo Film Co., Ltd. | Method and apparatus for compressing image signals |
JP3409220B2 (ja) * | 1994-09-20 | 2003-05-26 | コニカ株式会社 | 画像読み取り装置 |
JP3466790B2 (ja) * | 1995-08-15 | 2003-11-17 | コニカミノルタホールディングス株式会社 | 放射線画像情報読取方法及び放射線画像情報読取装置 |
JP3394375B2 (ja) * | 1995-12-01 | 2003-04-07 | 富士写真フイルム株式会社 | 放射線画像読取装置 |
JP3507345B2 (ja) * | 1998-10-08 | 2004-03-15 | キヤノン株式会社 | モアレ測定方法及びそれを用いたモアレ測定装置 |
JP2001211289A (ja) * | 2000-01-27 | 2001-08-03 | Fuji Photo Film Co Ltd | 放射線画像取得方法および装置 |
US7254254B2 (en) * | 2005-03-29 | 2007-08-07 | Brother Kogyo Kabushiki Kaisha | Method of evaluating quality of image and use thereof |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5449090A (en) * | 1977-09-27 | 1979-04-18 | Hitachi Medical Corp | Xxray image reproducer |
JPS5512429A (en) * | 1978-07-12 | 1980-01-29 | Fuji Photo Film Co Ltd | Radioactive image reader |
US4315318A (en) * | 1978-12-26 | 1982-02-09 | Fuji Photo Film Co., Ltd. | Method and apparatus for processing a radiation image |
JPS55116340A (en) * | 1979-02-28 | 1980-09-06 | Fuji Photo Film Co Ltd | Method and device for processing gradation of radiation picture |
JPS5611395A (en) * | 1979-07-11 | 1981-02-04 | Fuji Photo Film Co Ltd | Radiation image writeereading device |
JPS56104645A (en) * | 1979-12-25 | 1981-08-20 | Fuji Photo Film Co Ltd | Radiation picture treating method and its device |
US4282511A (en) * | 1980-01-07 | 1981-08-04 | Rca Corporation | Apparatus for discerning the noticeable presence of spatial fluctuations of intensity within a two-dimensional visual field |
JPS615193A (ja) * | 1984-06-16 | 1986-01-10 | 星野 謙三 | 破砕法 |
US4747052A (en) * | 1984-11-14 | 1988-05-24 | Philips Medical Systems, Inc. | Radiation image processing |
DE3687105T2 (de) * | 1985-08-29 | 1993-06-03 | Canon Kk | Bildverarbeitungsvorrichtung. |
JPS62139473A (ja) * | 1985-12-12 | 1987-06-23 | Nec Corp | 疑似中間調画像処理装置 |
US4801795A (en) * | 1987-08-31 | 1989-01-31 | Honeywell Inc. | Spatial frequency filter in which frequency components greater than the Niquist frequency are suppressed |
-
1989
- 1989-04-06 JP JP1087708A patent/JP2952418B2/ja not_active Expired - Lifetime
- 1989-09-14 DE DE68926372T patent/DE68926372T2/de not_active Expired - Lifetime
- 1989-09-14 EP EP89117048A patent/EP0359267B1/de not_active Expired - Lifetime
- 1989-09-15 US US07/407,823 patent/US5006708A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
JP2952418B2 (ja) | 1999-09-27 |
EP0359267B1 (de) | 1996-05-01 |
EP0359267A2 (de) | 1990-03-21 |
US5006708A (en) | 1991-04-09 |
EP0359267A3 (de) | 1991-01-30 |
DE68926372T2 (de) | 1996-11-07 |
JPH02193270A (ja) | 1990-07-30 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE69031478T2 (de) | Verfahren zur Erzeugung von Strahlungsbildsignalen | |
DE69431329T2 (de) | Verfahren zur Erzeugung von Bilddaten | |
DE69225295D1 (de) | Verfahren zur Generierung von Formularen | |
DE3484797D1 (de) | Verfahren zur erzeugung von entfernungsbildern. | |
DE3856103T2 (de) | Vorrichtung zur Erzeugung von Tonsignalen | |
DE3751841D1 (de) | Verfahren zur Glättung von Bildsignalen | |
DE68925456T2 (de) | Verfahren zur Bildkontrastverbesserung | |
DE3752113D1 (de) | Target zur Erzeugung von Röntgenstrahlen | |
DE69009556T2 (de) | Apparat zur Erzeugung von Stereobildern. | |
ATA900484A (de) | Verfahren zur erzeugung von ultraschallbildern | |
DE69329276T2 (de) | Verfahren zur erzeugung homogener reagenzien | |
DE3585743D1 (de) | Verfahren zur erzeugung von bildern. | |
DE3751688D1 (de) | Verfahren zur Glättung von Bildsignalen | |
DE69025706T2 (de) | Verfahren zur Erzeugung gerasterter Halbtonbilder | |
DE68927719D1 (de) | Verfahren zur Erkennung der Unterverteilungsmuster von Strahlungsbildern | |
DE68913947T2 (de) | Vorrichtung zur erzeugung von videosignalen. | |
DE68926372T2 (de) | Verfahren zur Erzeugung von Strahlungsbildsignalen | |
DE59209701D1 (de) | Einrichtung zur Erzeugung von Digitalsignalen | |
DE69029974D1 (de) | Gerät und Verfahren zur Erzeugung von Signalen | |
DE3876917T2 (de) | Verfahren zur erzeugung von dimethylnaphthalenen. | |
DE69030301D1 (de) | System zur Erzeugung von Referenzmustern | |
DE68929236D1 (de) | Verfahren zur Bildverarbeitung | |
ATA46392A (de) | Vorrichtung zur erzeugung von referenzsignalen | |
DE69018525D1 (de) | Apparat zur Erzeugung von Röntgenstrahlen. | |
DD296386A5 (de) | Verfahren zur erzeugung von bondhuegeln |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8327 | Change in the person/name/address of the patent owner |
Owner name: FUJIFILM CORP., TOKIO/TOKYO, JP |