JPS6338312B2 - - Google Patents

Info

Publication number
JPS6338312B2
JPS6338312B2 JP56083823A JP8382381A JPS6338312B2 JP S6338312 B2 JPS6338312 B2 JP S6338312B2 JP 56083823 A JP56083823 A JP 56083823A JP 8382381 A JP8382381 A JP 8382381A JP S6338312 B2 JPS6338312 B2 JP S6338312B2
Authority
JP
Japan
Prior art keywords
dots
black
interpolation
dot
black dots
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
Application number
JP56083823A
Other languages
English (en)
Japanese (ja)
Other versions
JPS57199670A (en
Inventor
Masami Ujiie
Hiroshi Sakai
Takeshi Ooshima
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.)
Nippon Telegraph and Telephone Corp
Original Assignee
Nippon Telegraph and Telephone 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 Nippon Telegraph and Telephone Corp filed Critical Nippon Telegraph and Telephone Corp
Priority to JP56083823A priority Critical patent/JPS57199670A/ja
Publication of JPS57199670A publication Critical patent/JPS57199670A/ja
Publication of JPS6338312B2 publication Critical patent/JPS6338312B2/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
    • G06T3/4007—Scaling of whole images or parts thereof, e.g. expanding or contracting based on interpolation, e.g. bilinear interpolation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
    • B41J3/00—Typewriters or selective printing or marking mechanisms characterised by the purpose for which they are constructed
    • B41J3/01—Typewriters or selective printing or marking mechanisms characterised by the purpose for which they are constructed for special character, e.g. for Chinese characters or barcodes

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Dot-Matrix Printers And Others (AREA)
  • Image Processing (AREA)
JP56083823A 1981-06-02 1981-06-02 Dot matrix printing method Granted JPS57199670A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56083823A JPS57199670A (en) 1981-06-02 1981-06-02 Dot matrix printing method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56083823A JPS57199670A (en) 1981-06-02 1981-06-02 Dot matrix printing method

Publications (2)

Publication Number Publication Date
JPS57199670A JPS57199670A (en) 1982-12-07
JPS6338312B2 true JPS6338312B2 (cs) 1988-07-29

Family

ID=13813407

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56083823A Granted JPS57199670A (en) 1981-06-02 1981-06-02 Dot matrix printing method

Country Status (1)

Country Link
JP (1) JPS57199670A (cs)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60225762A (ja) * 1984-04-20 1985-11-11 レックスマーク・インターナショナル・インコーポレーテッド 印刷装置

Also Published As

Publication number Publication date
JPS57199670A (en) 1982-12-07

Similar Documents

Publication Publication Date Title
CA1122710A (en) Means for scale-changing raster scanned data
EP0597555B1 (en) Image processing apparatus
EP0272655A2 (en) Method and apparatus for generating look-up table data
KR950006621B1 (ko) 화상처리장치
JPH05250466A (ja) 画像の回転、拡大・縮小およびディジタルハーフトーン・スクリーニングをまとめて行うためのタイル方式の処理方法
JPH0693741B2 (ja) 網伏せにおける画像整形方法
US4607340A (en) Line smoothing circuit for graphic display units
JPH01183960A (ja) 画像情報記録装置
JPH0527297B2 (cs)
US4912565A (en) Method of and apparatus for recording image in the form of pixel array
JPS6338312B2 (cs)
US5946426A (en) Efficient upward raster conversion of rotated images
JPH0370431B2 (cs)
JPS6353586B2 (cs)
JP2857260B2 (ja) 矩形領域の判定方法
JP3212664B2 (ja) 画像処理装置
JP3117205B2 (ja) 画像処理装置
JP2807231B2 (ja) 画素密度変換方法及び装置
JPH0698154A (ja) 網点記録装置
JPS60236362A (ja) 画情報の処理方法
JP3039657B2 (ja) 画像処理装置
JPS6226224B2 (cs)
JP2806043B2 (ja) パイプライン画像処理回路
JP3007521B2 (ja) 網点データ生成装置
JPH02108171A (ja) フレームメモリ装置