JPS5646370A - Picture processor - Google Patents

Picture processor

Info

Publication number
JPS5646370A
JPS5646370A JP12187379A JP12187379A JPS5646370A JP S5646370 A JPS5646370 A JP S5646370A JP 12187379 A JP12187379 A JP 12187379A JP 12187379 A JP12187379 A JP 12187379A JP S5646370 A JPS5646370 A JP S5646370A
Authority
JP
Japan
Prior art keywords
data
registers
size
mosaic
mosaic unit
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.)
Pending
Application number
JP12187379A
Other languages
Japanese (ja)
Inventor
Masaru Konno
Tateo Arino
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.)
Toshiba Corp
Original Assignee
Toshiba Corp
Tokyo Shibaura 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 Toshiba Corp, Tokyo Shibaura Electric Co Ltd filed Critical Toshiba Corp
Priority to JP12187379A priority Critical patent/JPS5646370A/en
Publication of JPS5646370A publication Critical patent/JPS5646370A/en
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/14—Picture signal circuitry for video frequency region
    • H04N5/21—Circuitry for suppressing or minimising disturbance, e.g. moiré or halo

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Image Processing (AREA)
  • Studio Circuits (AREA)

Abstract

PURPOSE:To enable to determine the size of mosaic video element independently of the data amount able to be processed once by the P/S conversion section (where: P is parallel and S is serial), by storing the picture data read out from the video memory section to a plurality of registers. CONSTITUTION:The picture data is read out from the picture memory section 10 storing the picture data and it is fed to a plurality of registers 16a1-16an provided in the P/S conversion section 16, and each mosaic unit is converted into representing data. Accordingly, the size of the mosaic unit can be decided independently of the data number P processable once at the P/S conversion section 16. If the number of registers is one, register 16a1, there is restricition between the mosaic unit x and the data number p, giving hindrance free selection of them. Further, acutually, the number of registers 16a1-16an is 2-3, which can cover almost all the size of mosaic unit.
JP12187379A 1979-09-21 1979-09-21 Picture processor Pending JPS5646370A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12187379A JPS5646370A (en) 1979-09-21 1979-09-21 Picture processor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12187379A JPS5646370A (en) 1979-09-21 1979-09-21 Picture processor

Publications (1)

Publication Number Publication Date
JPS5646370A true JPS5646370A (en) 1981-04-27

Family

ID=14822031

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12187379A Pending JPS5646370A (en) 1979-09-21 1979-09-21 Picture processor

Country Status (1)

Country Link
JP (1) JPS5646370A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5726974A (en) * 1980-07-25 1982-02-13 Nec Home Electronics Ltd Audio circuit for television receiver
JPS6232578A (en) * 1985-08-05 1987-02-12 Canon Inc Picture processing method
US4888643A (en) * 1987-04-17 1989-12-19 Sony Corporation Special effect apparatus
US4956872A (en) * 1986-10-31 1990-09-11 Canon Kabushiki Kaisha Image processing apparatus capable of random mosaic and/or oil-painting-like processing
US5486873A (en) * 1992-10-13 1996-01-23 Samsung Electronics Co., Ltd. Screen-art circuit adopting an analog method

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5726974A (en) * 1980-07-25 1982-02-13 Nec Home Electronics Ltd Audio circuit for television receiver
JPS6232578A (en) * 1985-08-05 1987-02-12 Canon Inc Picture processing method
US4956872A (en) * 1986-10-31 1990-09-11 Canon Kabushiki Kaisha Image processing apparatus capable of random mosaic and/or oil-painting-like processing
US4888643A (en) * 1987-04-17 1989-12-19 Sony Corporation Special effect apparatus
US5486873A (en) * 1992-10-13 1996-01-23 Samsung Electronics Co., Ltd. Screen-art circuit adopting an analog method

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