JPS59205665A - 画像処理装置 - Google Patents

画像処理装置

Info

Publication number
JPS59205665A
JPS59205665A JP58079153A JP7915383A JPS59205665A JP S59205665 A JPS59205665 A JP S59205665A JP 58079153 A JP58079153 A JP 58079153A JP 7915383 A JP7915383 A JP 7915383A JP S59205665 A JPS59205665 A JP S59205665A
Authority
JP
Japan
Prior art keywords
clock pulse
data
register
image data
input
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.)
Granted
Application number
JP58079153A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0527151B2 (enrdf_load_stackoverflow
Inventor
Yasunori Ishikawa
石川　安則
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.)
Ricoh Co Ltd
Original Assignee
Ricoh Co Ltd
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 Ricoh Co Ltd filed Critical Ricoh Co Ltd
Priority to JP58079153A priority Critical patent/JPS59205665A/ja
Publication of JPS59205665A publication Critical patent/JPS59205665A/ja
Publication of JPH0527151B2 publication Critical patent/JPH0527151B2/ja
Granted 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
    • G06T3/40—Scaling of whole images or parts thereof, e.g. expanding or contracting
    • G06T3/4023—Scaling of whole images or parts thereof, e.g. expanding or contracting based on decimating pixels or lines of pixels; based on inserting pixels or lines of pixels

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)
JP58079153A 1983-05-06 1983-05-06 画像処理装置 Granted JPS59205665A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP58079153A JPS59205665A (ja) 1983-05-06 1983-05-06 画像処理装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP58079153A JPS59205665A (ja) 1983-05-06 1983-05-06 画像処理装置

Publications (2)

Publication Number Publication Date
JPS59205665A true JPS59205665A (ja) 1984-11-21
JPH0527151B2 JPH0527151B2 (enrdf_load_stackoverflow) 1993-04-20

Family

ID=13682014

Family Applications (1)

Application Number Title Priority Date Filing Date
JP58079153A Granted JPS59205665A (ja) 1983-05-06 1983-05-06 画像処理装置

Country Status (1)

Country Link
JP (1) JPS59205665A (enrdf_load_stackoverflow)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6349984A (ja) * 1986-08-20 1988-03-02 Fanuc Ltd 画像処理装置
JPS6395772A (ja) * 1986-10-09 1988-04-26 Konica Corp 拡大・縮小可能な画像処理装置
US7349032B2 (en) 2004-09-17 2008-03-25 Fujitsu Limited Circuit to resize and enlarge an image signal and resizing and enlargement method for an image signal

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5192125A (en) * 1975-02-10 1976-08-12 Mojipataan no kakudaishukushohoshiki
JPS52117510A (en) * 1976-03-30 1977-10-03 Canon Inc Signal conversion unit
JPS53115124A (en) * 1977-03-18 1978-10-07 Ricoh Co Ltd Transmission system for picture information
JPS5513473A (en) * 1978-07-14 1980-01-30 Nec Corp Magnification/reduction device for pattern
JPS57136859A (en) * 1981-02-18 1982-08-24 Nec Corp Picture expanding and contracting circuit

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5192125A (en) * 1975-02-10 1976-08-12 Mojipataan no kakudaishukushohoshiki
JPS52117510A (en) * 1976-03-30 1977-10-03 Canon Inc Signal conversion unit
JPS53115124A (en) * 1977-03-18 1978-10-07 Ricoh Co Ltd Transmission system for picture information
JPS5513473A (en) * 1978-07-14 1980-01-30 Nec Corp Magnification/reduction device for pattern
JPS57136859A (en) * 1981-02-18 1982-08-24 Nec Corp Picture expanding and contracting circuit

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6349984A (ja) * 1986-08-20 1988-03-02 Fanuc Ltd 画像処理装置
JPS6395772A (ja) * 1986-10-09 1988-04-26 Konica Corp 拡大・縮小可能な画像処理装置
US7349032B2 (en) 2004-09-17 2008-03-25 Fujitsu Limited Circuit to resize and enlarge an image signal and resizing and enlargement method for an image signal

Also Published As

Publication number Publication date
JPH0527151B2 (enrdf_load_stackoverflow) 1993-04-20

Similar Documents

Publication Publication Date Title
JPS59205665A (ja) 画像処理装置
JPS5958538A (ja) 文字図形表示装置
JPH0370431B2 (enrdf_load_stackoverflow)
US7460718B2 (en) Conversion device for performing a raster scan conversion between a JPEG decoder and an image memory
JPH0145667B2 (enrdf_load_stackoverflow)
JPS6362083A (ja) 射影デ−タ生成方式
JPS59223867A (ja) 画像メモリおよびその書き込み方法
JPH04354068A (ja) 画像データ補間方法及び装置
JPS58169681A (ja) 画像処理回路
JPS61149989A (ja) 半導体記憶装置
JP2531162B2 (ja) ビツトブロツクの転送方法
JPS6198478A (ja) 画像処理装置
JP2695265B2 (ja) マルチポートメモリ
JPH05124263A (ja) 記録装置
JPH06214556A (ja) 画像処理装置
JPS63137376A (ja) 高速回転回路
JPH10262206A (ja) 解像度変換装置
JPS5870276A (ja) ビデオメモリの書込み，読出し方法
JPS62173854A (ja) 密度変換回路
JPH06161878A (ja) メモリ書込方式
JPH04225396A (ja) 画像表示装置
JPS5981686A (ja) 拡大文字パタ−ン補正方式
JPH02105264A (ja) 図形データ処理用メモリー装置
JPS61232485A (ja) 表示用アドレス発生回路
JPH02199972A (ja) 画像表示制御装置