JP3151788B2 - 矩形原画像の回転方法 - Google Patents

矩形原画像の回転方法

Info

Publication number
JP3151788B2
JP3151788B2 JP35464492A JP35464492A JP3151788B2 JP 3151788 B2 JP3151788 B2 JP 3151788B2 JP 35464492 A JP35464492 A JP 35464492A JP 35464492 A JP35464492 A JP 35464492A JP 3151788 B2 JP3151788 B2 JP 3151788B2
Authority
JP
Japan
Prior art keywords
image
block
blocks
memory
buffer
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
JP35464492A
Other languages
English (en)
Japanese (ja)
Other versions
JPH05307601A (ja
Inventor
エル．エルドリッジ ジョージ
Original Assignee
ゼロックス コーポレーション
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 ゼロックス コーポレーション filed Critical ゼロックス コーポレーション
Publication of JPH05307601A publication Critical patent/JPH05307601A/ja
Application granted granted Critical
Publication of JP3151788B2 publication Critical patent/JP3151788B2/ja
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)
  • Editing Of Facsimile Originals (AREA)
  • Image Processing (AREA)
  • Controls And Circuits For Display Device (AREA)
  • Digital Computer Display Output (AREA)
  • Image Input (AREA)
JP35464492A 1991-12-23 1992-12-15 矩形原画像の回転方法 Expired - Fee Related JP3151788B2 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US81185491A 1991-12-23 1991-12-23
US811854 1991-12-23

Publications (2)

Publication Number Publication Date
JPH05307601A JPH05307601A (ja) 1993-11-19
JP3151788B2 true JP3151788B2 (ja) 2001-04-03

Family

ID=25207776

Family Applications (1)

Application Number Title Priority Date Filing Date
JP35464492A Expired - Fee Related JP3151788B2 (ja) 1991-12-23 1992-12-15 矩形原画像の回転方法

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
EP0582824A2 (en) * 1992-07-31 1994-02-16 E.I. Du Pont De Nemours And Company Orthogonal image rotation using matrix transposition
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
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
JPH05307601A (ja) 1993-11-19
DE69231090D1 (de) 2000-06-29
EP0549316B1 (en) 2000-05-24
EP0549316A3 (cg-RX-API-DMAC7.html) 1994-03-09
DE69231090T2 (de) 2000-09-28

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