CA2246536A1 - Image processor, data processor, and their methods - Google Patents

Image processor, data processor, and their methods

Info

Publication number
CA2246536A1
CA2246536A1 CA002246536A CA2246536A CA2246536A1 CA 2246536 A1 CA2246536 A1 CA 2246536A1 CA 002246536 A CA002246536 A CA 002246536A CA 2246536 A CA2246536 A CA 2246536A CA 2246536 A1 CA2246536 A1 CA 2246536A1
Authority
CA
Canada
Prior art keywords
personal computer
image
nonlinear
gui
characteristic
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
CA002246536A
Other languages
French (fr)
Other versions
CA2246536C (en
Inventor
Hiroshi Okuda
Masuyoshi Kurokawa
Seiichiro Iwase
Yoshihito Kondo
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.)
Sony Corp
Original Assignee
Sony Corporation
Hiroshi Okuda
Masuyoshi Kurokawa
Seiichiro Iwase
Yoshihito Kondo
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
Priority claimed from JP9081294A external-priority patent/JPH10285430A/en
Priority claimed from JP9081295A external-priority patent/JPH10243259A/en
Priority claimed from JP9081293A external-priority patent/JPH10275227A/en
Application filed by Sony Corporation, Hiroshi Okuda, Masuyoshi Kurokawa, Seiichiro Iwase, Yoshihito Kondo filed Critical Sony Corporation
Priority claimed from PCT/JP1997/004841 external-priority patent/WO1998029832A1/en
Publication of CA2246536A1 publication Critical patent/CA2246536A1/en
Application granted granted Critical
Publication of CA2246536C publication Critical patent/CA2246536C/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T1/00—General purpose image data processing
    • G06T1/20—Processor architectures; Processor configuration, e.g. pipelining

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Picture Signal Circuits (AREA)
  • Image Processing (AREA)
  • User Interface Of Digital Computer (AREA)

Abstract

The characteristic of nonlinear processing with respect to image data is designated by a GUI and the result of the processing quickly displayed.

A personal computer 72 displays a GUI image for input on a monitor. When a user designates a nonlinear characteristic on the GUI image by an input device 70, the personal computer 72 extracts a break point approximation function indicating the nonlinear characteristic and displays the same in the GUI image. Further, the personal computer 72 generates a program for executing nonlinear processing indicated by the extracted break point approximation function by a linear array type multiple parallel processor (DSP 80) and downloads the generated program to the DSP 80.
CA002246536A 1996-12-25 1997-12-25 Image processor, data processor, and their methods Expired - Fee Related CA2246536C (en)

Applications Claiming Priority (9)

Application Number Priority Date Filing Date Title
JP8/345359 1996-12-25
JP34535996 1996-12-25
JP9081294A JPH10285430A (en) 1997-03-31 1997-03-31 Data processor and method therefor
JP9/81293 1997-03-31
JP9/81295 1997-03-31
JP9/81294 1997-03-31
JP9081295A JPH10243259A (en) 1996-12-25 1997-03-31 Device and method for processing image
JP9081293A JPH10275227A (en) 1997-03-31 1997-03-31 Image processor and method therefor
PCT/JP1997/004841 WO1998029832A1 (en) 1996-12-25 1997-12-25 Image processor, data processor, and their methods

Publications (2)

Publication Number Publication Date
CA2246536A1 true CA2246536A1 (en) 1998-07-09
CA2246536C CA2246536C (en) 2007-08-21

Family

ID=38434625

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002246536A Expired - Fee Related CA2246536C (en) 1996-12-25 1997-12-25 Image processor, data processor, and their methods

Country Status (1)

Country Link
CA (1) CA2246536C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6809777B2 (en) 2000-04-21 2004-10-26 Matsushita Electric Industrial Co., Ltd. Pixel calculating device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6809777B2 (en) 2000-04-21 2004-10-26 Matsushita Electric Industrial Co., Ltd. Pixel calculating device

Also Published As

Publication number Publication date
CA2246536C (en) 2007-08-21

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Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed