JPS59100974A - 画像処理装置 - Google Patents

画像処理装置

Info

Publication number
JPS59100974A
JPS59100974A JP57210969A JP21096982A JPS59100974A JP S59100974 A JPS59100974 A JP S59100974A JP 57210969 A JP57210969 A JP 57210969A JP 21096982 A JP21096982 A JP 21096982A JP S59100974 A JPS59100974 A JP S59100974A
Authority
JP
Japan
Prior art keywords
data
address
addresses
register
memory
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
JP57210969A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0480428B2 (enrdf_load_stackoverflow
Inventor
Yoshio Yui
由井　美雄
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.)
NEC Corp
Original Assignee
NEC Corp
Nippon Electric 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 NEC Corp, Nippon Electric Co Ltd filed Critical NEC Corp
Priority to JP57210969A priority Critical patent/JPS59100974A/ja
Priority to US06/556,707 priority patent/US4578812A/en
Publication of JPS59100974A publication Critical patent/JPS59100974A/ja
Publication of JPH0480428B2 publication Critical patent/JPH0480428B2/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
    • 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
    • H04N1/387—Composing, repositioning or otherwise geometrically modifying originals
    • H04N1/393—Enlarging or reducing
    • H04N1/3935—Enlarging or reducing with modification of image resolution, i.e. determining the values of picture elements at new relative positions
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/222—Studio circuitry; Studio devices; Studio equipment
    • H04N5/262—Studio circuits, e.g. for mixing, switching-over, change of character of image, other special effects ; Cameras specially adapted for the electronic generation of special effects
    • H04N5/2628—Alteration of picture size, shape, position or orientation, e.g. zooming, rotation, rolling, perspective, translation

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Storing Facsimile Image Data (AREA)
  • Image Analysis (AREA)
  • Image Processing (AREA)
JP57210969A 1982-12-01 1982-12-01 画像処理装置 Granted JPS59100974A (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP57210969A JPS59100974A (ja) 1982-12-01 1982-12-01 画像処理装置
US06/556,707 US4578812A (en) 1982-12-01 1983-11-30 Digital image processing by hardware using cubic convolution interpolation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP57210969A JPS59100974A (ja) 1982-12-01 1982-12-01 画像処理装置

Publications (2)

Publication Number Publication Date
JPS59100974A true JPS59100974A (ja) 1984-06-11
JPH0480428B2 JPH0480428B2 (enrdf_load_stackoverflow) 1992-12-18

Family

ID=16598117

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57210969A Granted JPS59100974A (ja) 1982-12-01 1982-12-01 画像処理装置

Country Status (1)

Country Link
JP (1) JPS59100974A (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0511606A3 (enrdf_load_stackoverflow) * 1991-04-29 1994-08-03 Du Pont
JP2021516382A (ja) * 2018-01-31 2021-07-01 グーグル エルエルシーＧｏｏｇｌｅ ＬＬＣ 機械学習のための画像変換

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53118953A (en) * 1977-03-28 1978-10-17 Agency Of Ind Science & Technol Address designation circuit
JPS55124185A (en) * 1979-03-20 1980-09-25 Nippon Electric Co Coordinate conversion circuit
JPS5784058U (enrdf_load_stackoverflow) * 1980-11-04 1982-05-24

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53118953A (en) * 1977-03-28 1978-10-17 Agency Of Ind Science & Technol Address designation circuit
JPS55124185A (en) * 1979-03-20 1980-09-25 Nippon Electric Co Coordinate conversion circuit
JPS5784058U (enrdf_load_stackoverflow) * 1980-11-04 1982-05-24

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0511606A3 (enrdf_load_stackoverflow) * 1991-04-29 1994-08-03 Du Pont
JP2021516382A (ja) * 2018-01-31 2021-07-01 グーグル エルエルシーＧｏｏｇｌｅ ＬＬＣ 機械学習のための画像変換

Also Published As

Publication number Publication date
JPH0480428B2 (enrdf_load_stackoverflow) 1992-12-18

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