FI935488A - Menetelmä ja laite aikadiskreetin signaalin interpolointia varten - Google Patents

Menetelmä ja laite aikadiskreetin signaalin interpolointia varten Download PDF

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Publication number
FI935488A
FI935488A FI935488A FI935488A FI935488A FI 935488 A FI935488 A FI 935488A FI 935488 A FI935488 A FI 935488A FI 935488 A FI935488 A FI 935488A FI 935488 A FI935488 A FI 935488A
Authority
FI
Finland
Prior art keywords
discrete
procedure
time signal
arrangement cause
cause interpolation
Prior art date
Application number
FI935488A
Other languages
English (en)
Swedish (sv)
Other versions
FI935488A0 (fi
Inventor
Duran Alfonso Fernandez
Abadia Mariano Perez
Ahijado Angel Gonzalez
Original Assignee
Alcatel Nv
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 Alcatel Nv filed Critical Alcatel Nv
Publication of FI935488A0 publication Critical patent/FI935488A0/fi
Publication of FI935488A publication Critical patent/FI935488A/fi

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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
    • G06T3/4007—Scaling of whole images or parts thereof, e.g. expanding or contracting based on interpolation, e.g. bilinear interpolation
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H17/00—Networks using digital techniques
    • H03H17/02—Frequency selective networks
    • H03H17/06—Non-recursive filters
    • H03H17/0621—Non-recursive filters with input-sampling frequency and output-delivery frequency which differ, e.g. extrapolation; Anti-aliasing
    • H03H17/0635—Non-recursive filters with input-sampling frequency and output-delivery frequency which differ, e.g. extrapolation; Anti-aliasing characterized by the ratio between the input-sampling and output-delivery frequencies
    • H03H17/065—Non-recursive filters with input-sampling frequency and output-delivery frequency which differ, e.g. extrapolation; Anti-aliasing characterized by the ratio between the input-sampling and output-delivery frequencies the ratio being integer
    • H03H17/0657—Non-recursive filters with input-sampling frequency and output-delivery frequency which differ, e.g. extrapolation; Anti-aliasing characterized by the ratio between the input-sampling and output-delivery frequencies the ratio being integer where the output-delivery frequency is higher than the input sampling frequency, i.e. interpolation

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  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Mathematical Physics (AREA)
  • Complex Calculations (AREA)
  • Analogue/Digital Conversion (AREA)
  • Image Processing (AREA)
FI935488A 1992-12-30 1993-12-08 Menetelmä ja laite aikadiskreetin signaalin interpolointia varten FI935488A (fi)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES9202651A ES2071555B1 (es) 1992-12-30 1992-12-30 Dispositivo de interpolacion numerica de se¦ales.

Publications (2)

Publication Number Publication Date
FI935488A0 FI935488A0 (fi) 1993-12-08
FI935488A true FI935488A (fi) 1994-07-01

Family

ID=8279264

Family Applications (1)

Application Number Title Priority Date Filing Date
FI935488A FI935488A (fi) 1992-12-30 1993-12-08 Menetelmä ja laite aikadiskreetin signaalin interpolointia varten

Country Status (5)

Country Link
EP (1) EP0604772A1 (fi)
JP (1) JPH077383A (fi)
CA (1) CA2108810A1 (fi)
ES (1) ES2071555B1 (fi)
FI (1) FI935488A (fi)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2876397B2 (ja) 1996-03-01 1999-03-31 本田技研工業株式会社 育苗シート、育苗シートの製造方法、育苗方法、栽培方法および移植機
CN1267854C (zh) * 2001-05-17 2006-08-02 皇家菲利浦电子有限公司 一种执行仿射或非仿射变换的方法和装置
EP2966778B1 (en) * 2014-07-11 2016-11-09 The Swatch Group Research and Development Ltd. Digital interpolator and method of interpolating

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3089630B2 (ja) * 1989-03-30 2000-09-18 ソニー株式会社 サンプリングレート変換装置
US4999798A (en) * 1990-03-01 1991-03-12 Motorola, Inc. Transient free interpolating decimator
GB2242800B (en) * 1990-04-03 1993-11-24 Sony Corp Digital phase detector arrangements
DE69021567T2 (de) * 1990-09-18 1996-03-21 Alcatel Nv Interpolationsrechner zur Erhöhung der Ausgangswortrate eines digitalen Signals.

Also Published As

Publication number Publication date
FI935488A0 (fi) 1993-12-08
JPH077383A (ja) 1995-01-10
CA2108810A1 (en) 1994-07-01
ES2071555A1 (es) 1995-06-16
EP0604772A1 (en) 1994-07-06
ES2071555B1 (es) 1996-01-16

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