JPH0224073B2 - - Google Patents

Info

Publication number
JPH0224073B2
JPH0224073B2 JP12500081A JP12500081A JPH0224073B2 JP H0224073 B2 JPH0224073 B2 JP H0224073B2 JP 12500081 A JP12500081 A JP 12500081A JP 12500081 A JP12500081 A JP 12500081A JP H0224073 B2 JPH0224073 B2 JP H0224073B2
Authority
JP
Japan
Prior art keywords
interpolation
pixel
rom
data
scanning line
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 - Lifetime
Application number
JP12500081A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5827146A (ja
Inventor
Hideji Fujita
Kennosuke Sugizaki
Keiichi Kyota
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.)
Dai Nippon Printing Co Ltd
Ikegami Tsushinki Co Ltd
Original Assignee
Dai Nippon Printing Co Ltd
Ikegami Tsushinki 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 Dai Nippon Printing Co Ltd, Ikegami Tsushinki Co Ltd filed Critical Dai Nippon Printing Co Ltd
Priority to JP56125000A priority Critical patent/JPS5827146A/ja
Priority to DE8282303669T priority patent/DE3280288D1/de
Priority to EP82303669A priority patent/EP0070677B1/en
Priority to US06/398,243 priority patent/US4468693A/en
Priority to CA000407234A priority patent/CA1185189A/en
Publication of JPS5827146A publication Critical patent/JPS5827146A/ja
Publication of JPH0224073B2 publication Critical patent/JPH0224073B2/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
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F17/00—Digital computing or data processing equipment or methods, specially adapted for specific functions
    • G06F17/10—Complex mathematical operations
    • G06F17/17—Function evaluation by approximation methods, e.g. inter- or extrapolation, smoothing, least mean square method
    • G06F17/175—Function evaluation by approximation methods, e.g. inter- or extrapolation, smoothing, least mean square method of multidimensional data
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B27/00—Editing; Indexing; Addressing; Timing or synchronising; Monitoring; Measuring tape travel
    • G11B27/02—Editing, e.g. varying the order of information signals recorded on, or reproduced from, record carriers
    • G11B27/022—Electronic editing of analogue information signals, e.g. audio or video signals
    • G11B27/024—Electronic editing of analogue information signals, e.g. audio or video signals on tapes
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B27/00—Editing; Indexing; Addressing; Timing or synchronising; Monitoring; Measuring tape travel
    • G11B27/02—Editing, e.g. varying the order of information signals recorded on, or reproduced from, record carriers
    • G11B27/022—Electronic editing of analogue information signals, e.g. audio or video signals
    • G11B27/028—Electronic editing of analogue information signals, e.g. audio or video signals with computer assistance
    • 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
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B2220/00—Record carriers by type
    • G11B2220/20—Disc-shaped record carriers
    • G11B2220/25—Disc-shaped record carriers characterised in that the disc is based on a specific recording technology
    • G11B2220/2508—Magnetic discs
    • G11B2220/2512—Floppy disks
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B2220/00—Record carriers by type
    • G11B2220/90—Tape-like record carriers

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Multimedia (AREA)
  • Mathematical Physics (AREA)
  • Mathematical Optimization (AREA)
  • Pure & Applied Mathematics (AREA)
  • Computational Mathematics (AREA)
  • Data Mining & Analysis (AREA)
  • Mathematical Analysis (AREA)
  • General Engineering & Computer Science (AREA)
  • Software Systems (AREA)
  • Databases & Information Systems (AREA)
  • Algebra (AREA)
  • Signal Processing (AREA)
  • Television Signal Processing For Recording (AREA)
  • Television Systems (AREA)
  • Preparing Plates And Mask In Photomechanical Process (AREA)
  • Image Processing (AREA)
JP56125000A 1981-07-14 1981-08-10 ビデオ画像の製版システムにおける走査線内插装置 Granted JPS5827146A (ja)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP56125000A JPS5827146A (ja) 1981-08-10 1981-08-10 ビデオ画像の製版システムにおける走査線内插装置
DE8282303669T DE3280288D1 (de) 1981-07-14 1982-07-13 Video-aufzeichnungsgeraet.
EP82303669A EP0070677B1 (en) 1981-07-14 1982-07-13 Video printing apparatus
US06/398,243 US4468693A (en) 1981-07-14 1982-07-14 Video printing apparatus
CA000407234A CA1185189A (en) 1981-07-14 1982-07-14 Video printing apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56125000A JPS5827146A (ja) 1981-08-10 1981-08-10 ビデオ画像の製版システムにおける走査線内插装置

Publications (2)

Publication Number Publication Date
JPS5827146A JPS5827146A (ja) 1983-02-17
JPH0224073B2 true JPH0224073B2 (enrdf_load_stackoverflow) 1990-05-28

Family

ID=14899397

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56125000A Granted JPS5827146A (ja) 1981-07-14 1981-08-10 ビデオ画像の製版システムにおける走査線内插装置

Country Status (1)

Country Link
JP (1) JPS5827146A (enrdf_load_stackoverflow)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2568179B2 (ja) * 1986-06-20 1996-12-25 富士通株式会社 補間拡大演算回路
JP2568178B2 (ja) * 1986-06-20 1996-12-25 富士通株式会社 補間拡大演算回路
US4802559A (en) * 1988-02-03 1989-02-07 American Standard Inc. Hydropneumatic brake actuator arranged to maintain a constant brake shoe clearance
JPH0233676A (ja) * 1988-07-23 1990-02-02 Ryoichi Mori 画像信号処理装置
JP2807262B2 (ja) * 1989-05-24 1998-10-08 株式会社東芝 離散化多値信号の離散化密度変換方法
US6510254B1 (en) 1998-04-06 2003-01-21 Seiko Epson Corporation Apparatus and method for image data interpolation and medium on which image data interpolation program is recorded
US6760489B1 (en) 1998-04-06 2004-07-06 Seiko Epson Corporation Apparatus and method for image data interpolation and medium on which image data interpolation program is recorded
US6768559B1 (en) 1998-04-20 2004-07-27 Seiko Epson Corporation Medium on which printing control program is recorded, printing controller, and printing controlling method

Also Published As

Publication number Publication date
JPS5827146A (ja) 1983-02-17

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