NL8402009A - Signaalverwerkingsinrichting. - Google Patents

Signaalverwerkingsinrichting. Download PDF

Info

Publication number
NL8402009A
NL8402009A NL8402009A NL8402009A NL8402009A NL 8402009 A NL8402009 A NL 8402009A NL 8402009 A NL8402009 A NL 8402009A NL 8402009 A NL8402009 A NL 8402009A NL 8402009 A NL8402009 A NL 8402009A
Authority
NL
Netherlands
Prior art keywords
signal
sample
frequency
samples
members
Prior art date
Application number
NL8402009A
Other languages
English (en)
Dutch (nl)
Original Assignee
Rca Corp
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 GB838317406A external-priority patent/GB8317406D0/en
Priority claimed from GB838317407A external-priority patent/GB8317407D0/en
Priority claimed from US06/596,817 external-priority patent/US4674125A/en
Application filed by Rca Corp filed Critical Rca Corp
Publication of NL8402009A publication Critical patent/NL8402009A/nl

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/60—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding
    • H04N19/63—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding using sub-band based transform, e.g. wavelets
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/05—Digital input using the sampling of an analogue quantity at regular intervals of time, input from a/d converter or output to d/a converter
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R23/00—Arrangements for measuring frequencies; Arrangements for analysing frequency spectra
    • G01R23/16—Spectrum analysis; Fourier analysis
    • G01R23/165—Spectrum analysis; Fourier analysis using filters
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R23/00—Arrangements for measuring frequencies; Arrangements for analysing frequency spectra
    • G01R23/16—Spectrum analysis; Fourier analysis
    • G01R23/165—Spectrum analysis; Fourier analysis using filters
    • G01R23/167—Spectrum analysis; Fourier analysis using filters with digital filters
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F17/00—Digital computing or data processing equipment or methods, specially adapted for specific functions
    • G06F17/10—Complex mathematical operations

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Mathematical Physics (AREA)
  • Theoretical Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Data Mining & Analysis (AREA)
  • Databases & Information Systems (AREA)
  • Multimedia (AREA)
  • Pure & Applied Mathematics (AREA)
  • Mathematical Analysis (AREA)
  • Software Systems (AREA)
  • Computational Mathematics (AREA)
  • Algebra (AREA)
  • Mathematical Optimization (AREA)
  • Signal Processing (AREA)
  • Human Computer Interaction (AREA)
  • Image Processing (AREA)
  • Image Analysis (AREA)
  • Processing Or Creating Images (AREA)
  • Picture Signal Circuits (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Transmission Systems Not Characterized By The Medium Used For Transmission (AREA)
NL8402009A 1983-06-27 1984-06-26 Signaalverwerkingsinrichting. NL8402009A (nl)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
GB8317406 1983-06-27
GB8317407 1983-06-27
GB838317406A GB8317406D0 (en) 1983-06-27 1983-06-27 Real-time spectral
GB838317407A GB8317407D0 (en) 1983-06-27 1983-06-27 Image transform techniques
US06/596,817 US4674125A (en) 1983-06-27 1984-04-04 Real-time hierarchal pyramid signal processing apparatus
US59681784 1984-04-04

Publications (1)

Publication Number Publication Date
NL8402009A true NL8402009A (nl) 1985-01-16

Family

ID=27262149

Family Applications (1)

Application Number Title Priority Date Filing Date
NL8402009A NL8402009A (nl) 1983-06-27 1984-06-26 Signaalverwerkingsinrichting.

Country Status (14)

Country Link
JP (1) JPH0783235B2 (da)
KR (1) KR890003685B1 (da)
AU (1) AU2955584A (da)
BR (1) BR8403141A (da)
CA (1) CA1208791A (da)
DE (1) DE3423484C2 (da)
DK (1) DK311084A (da)
ES (2) ES8606665A1 (da)
FI (1) FI842489L (da)
FR (2) FR2560699A1 (da)
NL (1) NL8402009A (da)
PL (1) PL248396A1 (da)
PT (1) PT78772B (da)
SE (1) SE8403378L (da)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61184074A (ja) * 1985-02-06 1986-08-16 ア−ルシ−エ−　コ−ポレ−ション データ減少方法およびそれに使用する電子カメラ
US4709394A (en) * 1985-08-23 1987-11-24 Rca Corporation Multiplexed real-time pyramid signal processing system
US4703514A (en) * 1985-09-16 1987-10-27 Rca Corporation Programmed implementation of real-time multiresolution signal processing apparatus
DE19927952A1 (de) 1999-06-18 2001-01-04 Fraunhofer Ges Forschung Vorrichtung und Verfahren zum Vorverzerren eines über eine nicht-lineare Übertragungsstrecke zu übertragenden Übertragungssignals
US8078659B2 (en) * 2005-10-31 2011-12-13 Telefonaktiebolaget L M Ericsson (Publ) Reduction of digital filter delay
JP2009279034A (ja) * 2008-05-19 2009-12-03 Konica Minolta Medical & Graphic Inc 超音波診断装置
CN116551698B (zh) * 2023-06-21 2024-10-22 广西交科集团有限公司 一种隧道机器人控制方法、装置、电子设备及存储介质

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3731188A (en) * 1971-04-19 1973-05-01 Tracor Signal analysis of multiplicatively related frequency components in a complex signal
US4674125A (en) 1983-06-27 1987-06-16 Rca Corporation Real-time hierarchal pyramid signal processing apparatus
GB2143046B (en) 1983-06-27 1986-12-10 Rca Corp Real-time hierarchal signal processing apparatus
GB8317407D0 (en) 1983-06-27 1983-07-27 Rca Corp Image transform techniques

Also Published As

Publication number Publication date
AU2955584A (en) 1985-01-03
SE8403378D0 (sv) 1984-06-25
DE3423484A1 (de) 1985-01-10
ES542521A0 (es) 1986-12-16
KR850000719A (ko) 1985-03-09
FR2560700A1 (fr) 1985-09-06
ES8702663A1 (es) 1986-12-16
PL248396A1 (en) 1985-07-02
ES8606665A1 (es) 1986-04-16
PT78772B (en) 1986-06-05
PT78772A (en) 1984-07-01
SE8403378L (sv) 1985-01-18
CA1208791A (en) 1986-07-29
DK311084D0 (da) 1984-06-26
DE3423484C2 (de) 1997-09-04
KR890003685B1 (ko) 1989-09-30
JPH05276409A (ja) 1993-10-22
DK311084A (da) 1984-12-28
FI842489A7 (fi) 1984-12-28
FI842489L (fi) 1984-12-28
FR2560699A1 (fr) 1985-09-06
JPH0783235B2 (ja) 1995-09-06
FI842489A0 (fi) 1984-06-20
BR8403141A (pt) 1985-06-11
ES533573A0 (es) 1986-04-16

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