DE69231090T2 - Dreher für Seitenpuffer - Google Patents

Dreher für Seitenpuffer

Info

Publication number
DE69231090T2
DE69231090T2 DE1992631090 DE69231090T DE69231090T2 DE 69231090 T2 DE69231090 T2 DE 69231090T2 DE 1992631090 DE1992631090 DE 1992631090 DE 69231090 T DE69231090 T DE 69231090T DE 69231090 T2 DE69231090 T2 DE 69231090T2
Authority
DE
Germany
Prior art keywords
image
blocks
block
buffer
bits
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
Application number
DE1992631090
Other languages
German (de)
English (en)
Other versions
DE69231090D1 (de
Inventor
George L. Eldridge
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Xerox Corp
Original Assignee
Xerox Corp
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 Xerox Corp filed Critical Xerox Corp
Publication of DE69231090D1 publication Critical patent/DE69231090D1/de
Application granted granted Critical
Publication of DE69231090T2 publication Critical patent/DE69231090T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T3/00—Geometric image transformations in the plane of the image
    • G06T3/60—Rotation of whole images or parts thereof
    • G06T3/606—Rotation of whole images or parts thereof by memory addressing or mapping

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Image Processing (AREA)
  • Editing Of Facsimile Originals (AREA)
  • Controls And Circuits For Display Device (AREA)
  • Image Input (AREA)
  • Digital Computer Display Output (AREA)
DE1992631090 1991-12-23 1992-12-21 Dreher für Seitenpuffer Expired - Fee Related DE69231090T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US81185491A 1991-12-23 1991-12-23

Publications (2)

Publication Number Publication Date
DE69231090D1 DE69231090D1 (de) 2000-06-29
DE69231090T2 true DE69231090T2 (de) 2000-09-28

Family

ID=25207776

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1992631090 Expired - Fee Related DE69231090T2 (de) 1991-12-23 1992-12-21 Dreher für Seitenpuffer

Country Status (3)

Country Link
EP (1) EP0549316B1 (cg-RX-API-DMAC7.html)
JP (1) JP3151788B2 (cg-RX-API-DMAC7.html)
DE (1) DE69231090T2 (cg-RX-API-DMAC7.html)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5485281A (en) * 1992-07-31 1996-01-16 E. I. Du Pont De Nemours And Company Raster image processing with pixel mapping to allow image border density allocation
EP0582824A2 (en) * 1992-07-31 1994-02-16 E.I. Du Pont De Nemours And Company Orthogonal image rotation using matrix transposition
US6226016B1 (en) * 1996-02-05 2001-05-01 Seiko Epson Corporation Display apparatus and method capable of rotating an image by 180 degrees
US5986672A (en) * 1997-10-14 1999-11-16 Minnesota, Mining And Manufacturing 3M Center Method and system for forming a rotated image on an imaging element using limited system resources
US8395630B2 (en) * 2007-01-02 2013-03-12 Samsung Electronics Co., Ltd. Format conversion apparatus from band interleave format to band separate format
KR101037624B1 (ko) * 2009-06-19 2011-05-30 (주)실리콘화일 메모리를 사용하지 않고 구현되는 이미지 회전 방법 및 장치

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2183118B (en) * 1985-11-19 1989-10-04 Sony Corp Image signal processing
JPH01171067A (ja) * 1987-12-26 1989-07-06 Fanuc Ltd アドレス変換回路
US5111192A (en) * 1989-12-20 1992-05-05 Xerox Corporation Method to rotate a bitmap image 90 degrees

Also Published As

Publication number Publication date
EP0549316A2 (en) 1993-06-30
DE69231090D1 (de) 2000-06-29
JPH05307601A (ja) 1993-11-19
EP0549316B1 (en) 2000-05-24
JP3151788B2 (ja) 2001-04-03
EP0549316A3 (cg-RX-API-DMAC7.html) 1994-03-09

Similar Documents

Publication Publication Date Title
DE3804938C2 (de) Bildverarbeitungseinrichtung
DE69516881T2 (de) Speichervorrichtung und datenverarbeitungssystem mit einer solchen speichervorrichtung
EP0038411B1 (de) Einrichtung zur Speicherung und Darstellung graphischer Information
DE3339666C2 (cg-RX-API-DMAC7.html)
DE3852185T2 (de) Bildspeicher für Raster-Video-Anzeige.
DE69422101T2 (de) Schachbrett-Bildpuffersystem
DE69122226T2 (de) Verfahren und Einrichtung zur Zugriffsanordnung eines VRAM zum beschleunigten Schreiben von vertikalen Linien auf einer Anzeige
DE3686307T2 (de) Verfahren zur rotierung eines binaeren bildes.
DE3636394C2 (de) Einrichtung und Verfahren zur Speicherorganisation
DE2852253A1 (de) Drehung der wiedergabe auf einem bildschirm
DE2803989A1 (de) Wahlfreie zugriffsspeichervorrichtung fuer digitale daten
DE2310631C3 (de) Speicherhierarchie für ein Datenverarbeitungssystem
DE69113384T2 (de) Linearisierung von physisch isolierten Speicherfragmenten.
DE69016697T2 (de) Video-Direktzugriffsspeicher.
DE2525155A1 (de) Verfahren und anordnung zur rasterpunktdarstellung von codierter - liniensegmente darstellende - information in computergesteuerten datensichtgeraeten, insbesondere in kathodenstrahlbildschirmstationen
DE3618136C2 (cg-RX-API-DMAC7.html)
DE3713627C2 (cg-RX-API-DMAC7.html)
DE69029065T2 (de) Logische Schaltung und Verfahren zum Wiederordnen für einen graphischen Videoanzeigespeicher
DE4218686C2 (de) Statischer Direktzugriffsspeicher
DE69225390T2 (de) N-Bit paralleler Drehungsalgorithmus
DE69833950T2 (de) Integriertes dram mit hochgeschwindigkeitssegmentierung
DE3743924A1 (de) Speichereinrichtung
DE69231090T2 (de) Dreher für Seitenpuffer
DE69331027T2 (de) Drehungsschaltung für numerische Bilder
DE19924288B4 (de) Integrierter Speicher

Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee