NL1000200C2 - Method for reducing image information and an apparatus for carrying out the method. - Google Patents

Method for reducing image information and an apparatus for carrying out the method.

Info

Publication number
NL1000200C2
NL1000200C2 NL1000200A NL1000200A NL1000200C2 NL 1000200 C2 NL1000200 C2 NL 1000200C2 NL 1000200 A NL1000200 A NL 1000200A NL 1000200 A NL1000200 A NL 1000200A NL 1000200 C2 NL1000200 C2 NL 1000200C2
Authority
NL
Netherlands
Prior art keywords
carrying
image information
reducing image
reducing
information
Prior art date
Application number
NL1000200A
Other languages
Dutch (nl)
Inventor
Ronald Jan Geluk
Hendrik Mulder
Original Assignee
Optische Ind Oede Oude Delftoe
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 Optische Ind Oede Oude Delftoe filed Critical Optische Ind Oede Oude Delftoe
Priority to NL1000200A priority Critical patent/NL1000200C2/en
Priority to PCT/NL1996/000176 priority patent/WO1996036012A1/en
Application granted granted Critical
Publication of NL1000200C2 publication Critical patent/NL1000200C2/en

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR 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
    • G06T3/4084—Scaling of whole images or parts thereof, e.g. expanding or contracting in the transform domain, e.g. fast Fourier transform [FFT] domain scaling

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Image Processing (AREA)
NL1000200A 1995-04-21 1995-04-21 Method for reducing image information and an apparatus for carrying out the method. NL1000200C2 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
NL1000200A NL1000200C2 (en) 1995-04-21 1995-04-21 Method for reducing image information and an apparatus for carrying out the method.
PCT/NL1996/000176 WO1996036012A1 (en) 1995-04-21 1996-04-22 Image reduction method and device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL1000200A NL1000200C2 (en) 1995-04-21 1995-04-21 Method for reducing image information and an apparatus for carrying out the method.

Publications (1)

Publication Number Publication Date
NL1000200C2 true NL1000200C2 (en) 1996-10-22

Family

ID=19760918

Family Applications (1)

Application Number Title Priority Date Filing Date
NL1000200A NL1000200C2 (en) 1995-04-21 1995-04-21 Method for reducing image information and an apparatus for carrying out the method.

Country Status (2)

Country Link
NL (1) NL1000200C2 (en)
WO (1) WO1996036012A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1997029586A2 (en) * 1996-02-05 1997-08-14 Philips Electronics N.V. Image data noise filtering

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2187356A (en) * 1985-02-06 1987-09-03 Rca Corp Image-data reduction technique
GB2211691A (en) * 1987-10-28 1989-07-05 Hitachi Ltd Picture coding and interpolation apparatus
US5168375A (en) * 1991-09-18 1992-12-01 Polaroid Corporation Image reconstruction by use of discrete cosine and related transforms

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2187356A (en) * 1985-02-06 1987-09-03 Rca Corp Image-data reduction technique
GB2211691A (en) * 1987-10-28 1989-07-05 Hitachi Ltd Picture coding and interpolation apparatus
US5168375A (en) * 1991-09-18 1992-12-01 Polaroid Corporation Image reconstruction by use of discrete cosine and related transforms

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
MURAMATSU S ET AL: "Scale factor of resolution conversion based on orthogonal transforms", IEICE TRANSACTIONS ON FUNDAMENTALS OF ELECTRONICS, COMMUNICATIONS AND COMPUTER SCIENCES, JULY 1993, JAPAN, vol. E76-A, no. 7, ISSN 0916-8508, pages 1150 - 1153 *

Also Published As

Publication number Publication date
WO1996036012A1 (en) 1996-11-14

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Legal Events

Date Code Title Description
PD2B A search report has been drawn up
VD1 Lapsed due to non-payment of the annual fee

Effective date: 20001101