SE444998B - Optiskt les-skrivsystem for avsokning av ett objekt och atergivning av en bild, vars storlek kan variera relativt objektet jemte sett att avsoka ett objekt och astadkomma en bild av detta, vilken bilds storlek kan varie - Google Patents
Optiskt les-skrivsystem for avsokning av ett objekt och atergivning av en bild, vars storlek kan variera relativt objektet jemte sett att avsoka ett objekt och astadkomma en bild av detta, vilken bilds storlek kan varieInfo
- Publication number
- SE444998B SE444998B SE7905747A SE7905747A SE444998B SE 444998 B SE444998 B SE 444998B SE 7905747 A SE7905747 A SE 7905747A SE 7905747 A SE7905747 A SE 7905747A SE 444998 B SE444998 B SE 444998B
- Authority
- SE
- Sweden
- Prior art keywords
- signal
- image
- frequency
- generating
- read
- Prior art date
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
- H04N1/387—Composing, repositioning or otherwise geometrically modifying originals
- H04N1/3872—Repositioning or masking
- H04N1/3873—Repositioning or masking defined only by a limited number of coordinate points or parameters, e.g. corners, centre; for trimming
- H04N1/3875—Repositioning or masking defined only by a limited number of coordinate points or parameters, e.g. corners, centre; for trimming combined with enlarging or reducing
-
- 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
- H04N1/387—Composing, repositioning or otherwise geometrically modifying originals
- H04N1/393—Enlarging or reducing
- H04N1/3935—Enlarging or reducing with modification of image resolution, i.e. determining the values of picture elements at new relative positions
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Facsimile Scanning Arrangements (AREA)
- Combination Of More Than One Step In Electrophotography (AREA)
- Image Processing (AREA)
- Editing Of Facsimile Originals (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US05/921,763 US4233636A (en) | 1978-07-03 | 1978-07-03 | Optical read-write system with electronically variable image size |
Publications (2)
Publication Number | Publication Date |
---|---|
SE7905747L SE7905747L (sv) | 1980-01-04 |
SE444998B true SE444998B (sv) | 1986-05-20 |
Family
ID=25445942
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE7905747A SE444998B (sv) | 1978-07-03 | 1979-07-02 | Optiskt les-skrivsystem for avsokning av ett objekt och atergivning av en bild, vars storlek kan variera relativt objektet jemte sett att avsoka ett objekt och astadkomma en bild av detta, vilken bilds storlek kan varie |
Country Status (10)
Country | Link |
---|---|
US (1) | US4233636A (ja) |
JP (1) | JPS5544292A (ja) |
AU (1) | AU522958B2 (ja) |
CA (1) | CA1135832A (ja) |
DE (1) | DE2926643A1 (ja) |
FR (1) | FR2430699A1 (ja) |
GB (1) | GB2026814B (ja) |
IT (1) | IT1123456B (ja) |
NL (1) | NL7905095A (ja) |
SE (1) | SE444998B (ja) |
Families Citing this family (26)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS55156473A (en) * | 1979-05-25 | 1980-12-05 | Canon Inc | Method and device for laser recording |
JPS55156472A (en) * | 1979-05-25 | 1980-12-05 | Canon Inc | Method and device for laser recording |
GB2148664B (en) * | 1981-04-24 | 1986-03-19 | Canon Kk | Variable mode facsimile apparatus |
US4412252A (en) * | 1981-06-01 | 1983-10-25 | Ncr Corporation | Image reduction system |
DE3279881D1 (en) * | 1982-01-12 | 1989-09-14 | Elscint Inc | Electronic multi-imager |
US4517638A (en) * | 1982-06-16 | 1985-05-14 | Crosfield Data Systems, Inc. | Apparatus and method of microprocessor-controlling laser scanning of a material held by a transport, the loading and unloading of the transport also being microprocessor-controlled |
AU575786B2 (en) * | 1982-10-04 | 1988-08-11 | Canon Kabushiki Kaisha | Image forming system |
EP0106291B1 (en) * | 1982-10-08 | 1991-12-27 | Canon Kabushiki Kaisha | Image processing system |
JPH0671306B2 (ja) * | 1983-03-30 | 1994-09-07 | キヤノン株式会社 | 画像読み取り装置 |
JPH0685556B2 (ja) * | 1984-03-30 | 1994-10-26 | 大日本スクリ−ン製造株式会社 | 画像走査記録装置における倍率変換方法 |
JPH065872B2 (ja) * | 1985-12-16 | 1994-01-19 | 株式会社レオ技研 | 画像再生装置 |
JPH0750915B2 (ja) * | 1986-10-09 | 1995-05-31 | コニカ株式会社 | 拡大・縮小可能な画像処理装置 |
US4806879A (en) * | 1987-05-01 | 1989-02-21 | Ecrm Incorporated | Method and apparatus for synchronizing to a pulse train packet signal |
US5053886A (en) * | 1987-10-15 | 1991-10-01 | Minolta Camera Kabushiki Kaisha | Method and apparatus for magnifying an image |
JPH07119125B2 (ja) * | 1988-11-11 | 1995-12-20 | 三田工業株式会社 | 画像形成装置 |
JP3056231B2 (ja) * | 1989-09-12 | 2000-06-26 | 株式会社リコー | 画像読取装置 |
US5058038A (en) * | 1989-12-13 | 1991-10-15 | Ricoh Corporation | Method to connect wide size scanner to laser printer engine for copying with size reduction |
US5257324A (en) * | 1991-11-01 | 1993-10-26 | The United States Of America As Represented By The Secretary Of The Navy | Zero-time-delay video processor circuit |
US5539863A (en) * | 1993-04-30 | 1996-07-23 | Canon Business Machines, Inc. | Method and apparatus for positioning an image onto a recording medium |
US5387986A (en) * | 1993-09-24 | 1995-02-07 | Ricoh Company Ltd. | Integrated edit board and document scanner |
KR950011810B1 (ko) * | 1993-12-18 | 1995-10-10 | 삼성전자주식회사 | 인쇄 전 처리회로 |
JP3237616B2 (ja) * | 1998-06-19 | 2001-12-10 | 日本電気株式会社 | 画像処理装置および画像処理方法、並びに記録媒体 |
US6659948B2 (en) | 2000-01-21 | 2003-12-09 | Medtronic Minimed, Inc. | Ambulatory medical apparatus and method using a telemetry system with predefined reception listening periods |
US7068399B2 (en) * | 2001-03-22 | 2006-06-27 | Hewlett-Packard Development Company, L.P. | Systems for converting hardcopy to digital data |
US8775701B1 (en) | 2007-02-28 | 2014-07-08 | Altera Corporation | Method and apparatus for source-synchronous capture using a first-in-first-out unit |
US7995234B2 (en) * | 2007-07-31 | 2011-08-09 | Hewlett-Packard Development Company, L.P. | Adjusting scan rate within scanning device |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1416745A (fr) * | 1963-12-27 | 1965-11-05 | Hell Rudolf Dr Ing | Procédé et installation pour l'enregistrement des signaux d'image obtenus par l'exploration de modèles d'image à reproduire |
GB1095452A (ja) * | 1963-12-27 | 1900-01-01 | ||
GB1166091A (en) * | 1966-05-09 | 1969-10-01 | Crosfield Electronics Ltd | Improvements relating to Electro-Optical Scanners for Image Reproduction |
FR1522092A (fr) * | 1966-05-09 | 1968-04-19 | Crosfield Electronics Ltd | Dispositif de reproduction d'images |
US3622690A (en) * | 1968-09-26 | 1971-11-23 | Rca Corp | Electronic scanner utilizing a laser for the simultaneous scanning and reproducing of images |
US3932888A (en) * | 1974-06-10 | 1976-01-13 | Eastman Technology, Inc. | Apparatus for modifying the time base of signals |
GB1549714A (en) * | 1975-05-12 | 1979-08-08 | Ecrm | Making halftone reproductions |
US4081842A (en) * | 1976-06-14 | 1978-03-28 | Eocom Corporation | Facsimile system |
-
1978
- 1978-07-03 US US05/921,763 patent/US4233636A/en not_active Expired - Lifetime
-
1979
- 1979-06-26 AU AU48388/79A patent/AU522958B2/en not_active Ceased
- 1979-06-29 NL NL7905095A patent/NL7905095A/nl not_active Application Discontinuation
- 1979-06-29 CA CA000330861A patent/CA1135832A/en not_active Expired
- 1979-07-02 SE SE7905747A patent/SE444998B/sv unknown
- 1979-07-02 FR FR7917167A patent/FR2430699A1/fr not_active Withdrawn
- 1979-07-02 GB GB7922864A patent/GB2026814B/en not_active Expired
- 1979-07-02 DE DE19792926643 patent/DE2926643A1/de not_active Withdrawn
- 1979-07-03 JP JP8435379A patent/JPS5544292A/ja active Pending
- 1979-07-03 IT IT24058/79A patent/IT1123456B/it active
Also Published As
Publication number | Publication date |
---|---|
CA1135832A (en) | 1982-11-16 |
JPS5544292A (en) | 1980-03-28 |
GB2026814A (en) | 1980-02-06 |
SE7905747L (sv) | 1980-01-04 |
GB2026814B (en) | 1983-02-09 |
US4233636A (en) | 1980-11-11 |
AU4838879A (en) | 1980-01-10 |
DE2926643A1 (de) | 1980-01-24 |
NL7905095A (nl) | 1980-01-07 |
IT7924058A0 (it) | 1979-07-03 |
AU522958B2 (en) | 1982-07-01 |
FR2430699A1 (fr) | 1980-02-01 |
IT1123456B (it) | 1986-04-30 |
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