DE3687460D1 - Aufloesungsumwandlung von punktorganisierten bildern unter verwendung von fehlergliedmittelwertbildung. - Google Patents
Aufloesungsumwandlung von punktorganisierten bildern unter verwendung von fehlergliedmittelwertbildung.Info
- Publication number
- DE3687460D1 DE3687460D1 DE8686904578T DE3687460T DE3687460D1 DE 3687460 D1 DE3687460 D1 DE 3687460D1 DE 8686904578 T DE8686904578 T DE 8686904578T DE 3687460 T DE3687460 T DE 3687460T DE 3687460 D1 DE3687460 D1 DE 3687460D1
- Authority
- DE
- Germany
- Prior art keywords
- value
- error term
- pixel
- bitmap
- output
- 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 - Fee Related
Links
- 238000006243 chemical reaction Methods 0.000 title abstract 2
- 230000015572 biosynthetic process Effects 0.000 title 1
- 238000013507 mapping Methods 0.000 abstract 1
- 230000004044 response Effects 0.000 abstract 1
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T3/00—Geometric image transformations in the plane of the image
- G06T3/40—Scaling of whole images or parts thereof, e.g. expanding or contracting
-
- 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
- H04N1/40068—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)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Image Processing (AREA)
- Facsimile Image Signal Circuits (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/US1986/001365 WO1988000377A1 (en) | 1986-06-26 | 1986-06-26 | Resolution conversion of bitmap images using error term averaging |
Publications (2)
Publication Number | Publication Date |
---|---|
DE3687460D1 true DE3687460D1 (de) | 1993-02-18 |
DE3687460T2 DE3687460T2 (de) | 1993-04-29 |
Family
ID=22195555
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE8686904578T Expired - Fee Related DE3687460T2 (de) | 1986-06-26 | 1986-06-26 | Aufloesungsumwandlung von punktorganisierten bildern unter verwendung von fehlergliedmittelwertbildung. |
Country Status (7)
Country | Link |
---|---|
US (1) | US4742553A (de) |
EP (1) | EP0270534B1 (de) |
JP (1) | JP2635034B2 (de) |
AU (1) | AU646002B2 (de) |
CA (1) | CA1274021A (de) |
DE (1) | DE3687460T2 (de) |
WO (1) | WO1988000377A1 (de) |
Families Citing this family (31)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5093872A (en) * | 1987-11-09 | 1992-03-03 | Interand Corporation | Electronic image compression method and apparatus using interlocking digitate geometric sub-areas to improve the quality of reconstructed images |
US5150461A (en) * | 1988-05-25 | 1992-09-22 | Sun Electric Corporation | Fixed point method of video display scaling |
JP3018337B2 (ja) * | 1988-09-17 | 2000-03-13 | ブラザー工業株式会社 | 画像処理装置 |
US5065149A (en) * | 1989-11-09 | 1991-11-12 | Document Technologies, Inc. | Scanned document image resolution enhancement |
JP2523222B2 (ja) * | 1989-12-08 | 1996-08-07 | ゼロックス コーポレーション | 画像縮小/拡大方法及び装置 |
US5148497A (en) * | 1990-02-14 | 1992-09-15 | Massachusetts Institute Of Technology | Fractal-based image compression and interpolation |
WO1991012591A1 (en) * | 1990-02-14 | 1991-08-22 | Massachusetts Institute Of Technology | Fractal-based image compression and interpolation |
JP2844575B2 (ja) * | 1990-04-19 | 1999-01-06 | キヤノン株式会社 | 印刷装置 |
US5555557A (en) * | 1990-04-23 | 1996-09-10 | Xerox Corporation | Bit-map image resolution converter with controlled compensation for write-white xerographic laser printing |
US5226094A (en) * | 1990-10-19 | 1993-07-06 | Xerox Corporation | Method for making image conversions with error diffusion |
US5282051A (en) * | 1991-07-29 | 1994-01-25 | Xerox Corporation | Apparatus and method for performing resolution conversion on image data with auto correlation |
US5572234A (en) * | 1991-09-20 | 1996-11-05 | Intel Corporation | Display element density conversion |
US5245678A (en) * | 1991-12-20 | 1993-09-14 | Xerox Corporation | Image conversion with lossy adaptive error diffusion |
US5237432A (en) * | 1991-12-23 | 1993-08-17 | Xerox Corporation | Image scaling apparatus |
US5363213A (en) * | 1992-06-08 | 1994-11-08 | Xerox Corporation | Unquantized resolution conversion of bitmap images using error diffusion |
US5559930A (en) * | 1992-08-03 | 1996-09-24 | Hewlett-Packard Company | Method for reducing pixel density along a plurality of axes of a multiple dimension image representation |
US5270836A (en) * | 1992-11-25 | 1993-12-14 | Xerox Corporation | Resolution conversion of bitmap images |
JP3262414B2 (ja) * | 1993-07-19 | 2002-03-04 | キヤノン株式会社 | 画像処理装置及び画像処理方法 |
CA2129092C (en) * | 1993-10-04 | 1999-10-19 | Leon C. Williams | Image interpolation apparatus |
US5528704A (en) * | 1993-11-15 | 1996-06-18 | Xerox Corporation | Image resolution conversion using a plurality of image registrations |
US5440343A (en) * | 1994-02-28 | 1995-08-08 | Eastman Kodak Company | Motion/still electronic image sensing apparatus |
CA2148177A1 (en) * | 1994-05-16 | 1995-11-17 | Kent E. Biggs | Method and apparatus for stretching bitmaps to non-integer multiples |
KR960036647A (ko) * | 1995-03-20 | 1996-10-28 | 배순훈 | 스캐닝을 이용한 비트플랜 압축전송장치 |
KR0181048B1 (ko) * | 1995-03-28 | 1999-05-01 | 배순훈 | 삼각형 블럭을 이용한 비트플랜 압축전송장치 |
US5689343A (en) * | 1995-05-26 | 1997-11-18 | Xerox Corporation | Area mapping employing reference clusters for high quality noninteger resolution conversion with enhancement |
JP2973899B2 (ja) * | 1995-11-17 | 1999-11-08 | 富士ゼロックス株式会社 | 画像処理装置 |
EP0970439B1 (de) * | 1997-03-27 | 2002-04-10 | Océ Printing Systems GmbH | Verfahren und schaltungsanordnung zum erzeugen von gestauchten oder gedehnten bildern sowie drucker mit einer derartigen schaltungsanordnung |
US6430321B1 (en) * | 1998-09-28 | 2002-08-06 | Hewlett-Packard Company | Text enhancement |
US7123277B2 (en) * | 2001-05-09 | 2006-10-17 | Clairvoyante, Inc. | Conversion of a sub-pixel format data to another sub-pixel data format |
US7184087B2 (en) * | 2001-05-22 | 2007-02-27 | Fuji Photo Film Co., Ltd. | On-screen device for subject of interest in portable electronic device, and method of controlling same |
US8498468B1 (en) * | 2003-09-30 | 2013-07-30 | Kla-Tencor Corporation | Mask inspection |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4275450A (en) * | 1979-08-01 | 1981-06-23 | Xerox Corporation | Magnification/demagnification apparatus and method |
JPS5676683A (en) * | 1979-11-28 | 1981-06-24 | Ricoh Co Ltd | Processing method for picture deformation |
DE3036711C2 (de) * | 1980-09-29 | 1985-08-01 | Siemens AG, 1000 Berlin und 8000 München | Verfahren zum Verkleinern von grafischen Mustern |
JPS58127466A (ja) * | 1982-01-26 | 1983-07-29 | Fuji Xerox Co Ltd | 画像拡大縮小方式 |
US4528693A (en) * | 1982-09-30 | 1985-07-09 | International Business Machines Corporation | Apparatus and method for scaling facsimile image data |
US4602346A (en) * | 1983-05-19 | 1986-07-22 | Matsushita Electric Industrial Co., Ltd. | Method and apparatus for processing image data using sum and subtract operations |
US4633503A (en) * | 1984-03-19 | 1986-12-30 | The United States Of America As Represented By The Secretary Of The Navy | Video zoom processor |
US4628534A (en) * | 1984-07-06 | 1986-12-09 | Honeywell Information Systems Inc. | Method for changing the resolution of compressed image data |
-
1986
- 1986-06-26 EP EP86904578A patent/EP0270534B1/de not_active Expired - Lifetime
- 1986-06-26 DE DE8686904578T patent/DE3687460T2/de not_active Expired - Fee Related
- 1986-06-26 US US07/005,745 patent/US4742553A/en not_active Expired - Lifetime
- 1986-06-26 WO PCT/US1986/001365 patent/WO1988000377A1/en active IP Right Grant
- 1986-06-26 JP JP61503761A patent/JP2635034B2/ja not_active Expired - Lifetime
-
1987
- 1987-05-12 CA CA000536928A patent/CA1274021A/en not_active Expired
-
1990
- 1990-12-13 AU AU68038/90A patent/AU646002B2/en not_active Ceased
Also Published As
Publication number | Publication date |
---|---|
EP0270534A1 (de) | 1988-06-15 |
EP0270534B1 (de) | 1993-01-07 |
WO1988000377A1 (en) | 1988-01-14 |
AU6803890A (en) | 1991-03-14 |
EP0270534A4 (de) | 1990-01-23 |
US4742553A (en) | 1988-05-03 |
AU646002B2 (en) | 1994-02-03 |
DE3687460T2 (de) | 1993-04-29 |
CA1274021A (en) | 1990-09-11 |
JPS63503529A (ja) | 1988-12-22 |
JP2635034B2 (ja) | 1997-07-30 |
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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: WANG LABORATORIES, INC., BILLERICA, MASS., US |
|
8327 | Change in the person/name/address of the patent owner |
Owner name: KODAK LTD., HEMEL HEMPSTEAD, HERTFORDSHIRE, GB |
|
8328 | Change in the person/name/address of the agent |
Free format text: LEWANDOWSKY, K., PAT.-ASS., 73342 BAD DITZENBACH |
|
8327 | Change in the person/name/address of the patent owner |
Owner name: EASTMAN KODAK CO., ROCHESTER, N.Y., US |
|
8328 | Change in the person/name/address of the agent |
Free format text: LEWANDOWSKY, K., DIPL.-ING., PAT.-ANW., 73033 GOEPPINGEN |
|
8327 | Change in the person/name/address of the patent owner |
Owner name: EISOLUTIONS, INC., BILLERICA, MASS., US |
|
8339 | Ceased/non-payment of the annual fee |