PT78772A - Real-time hierarchal pyramid signal processing apparatus - Google Patents

Real-time hierarchal pyramid signal processing apparatus

Info

Publication number: PT78772A
Authority: PT; Portugal
Prior art keywords: real; processing apparatus; signal processing; pyramid signal; time
Prior art date: 1983-06-27

Application number

PT78772A

Other languages

Portuguese (pt)

Other versions

PT78772B (en

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.)

1983-06-27

Filing date

1984-06-20

Publication date

1984-07-01

1983-06-27 Priority claimed from GB838317406A external-priority patent/GB8317406D0/en

1983-06-27 Priority claimed from GB838317407A external-priority patent/GB8317407D0/en

1984-04-04 Priority claimed from US06/596,817 external-priority patent/US4674125A/en

1984-06-20 Application filed by Rca Corp filed Critical Rca Corp

1984-07-01 Publication of PT78772A publication Critical patent/PT78772A/en

1986-06-05 Publication of PT78772B publication Critical patent/PT78772B/en

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; CALCULATING OR 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; CALCULATING OR 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

Engineering & Computer Science (AREA)
Physics & Mathematics (AREA)
General Physics & Mathematics (AREA)
Mathematical Physics (AREA)
Theoretical Computer Science (AREA)
Data Mining & Analysis (AREA)
General Engineering & Computer Science (AREA)
Mathematical Analysis (AREA)
Software Systems (AREA)
Algebra (AREA)
Human Computer Interaction (AREA)
Mathematical Optimization (AREA)
Pure & Applied Mathematics (AREA)
Databases & Information Systems (AREA)
Computational Mathematics (AREA)
Multimedia (AREA)
Signal Processing (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)

PT78772A 1983-06-27 1984-06-20 Real-time hierarchal pyramid signal processing apparatus PT78772B (en)

Applications Claiming Priority (3)

Application Number	Priority Date	Filing Date	Title
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

Publications (2)

Publication Number	Publication Date
PT78772A true PT78772A (en)	1984-07-01
PT78772B PT78772B (en)	1986-06-05

Family

ID=27262149

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
PT78772A PT78772B (en)	1983-06-27	1984-06-20	Real-time hierarchal pyramid signal processing apparatus

Country Status (14)

Country	Link
JP (1)	JPH0783235B2 (en)
KR (1)	KR890003685B1 (en)
AU (1)	AU2955584A (en)
BR (1)	BR8403141A (en)
CA (1)	CA1208791A (en)
DE (1)	DE3423484C2 (en)
DK (1)	DK311084A (en)
ES (2)	ES8606665A1 (en)
FI (1)	FI842489A (en)
FR (2)	FR2560699A1 (en)
NL (1)	NL8402009A (en)
PL (1)	PL248396A1 (en)
PT (1)	PT78772B (en)
SE (1)	SE8403378L (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE3603552A1 (en) *	1985-02-06	1986-08-07	Rca Corp., Princeton, N.J.	METHOD AND DEVICE FOR REDUCING IMAGE DATA
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 (en)	1999-06-18	2001-01-04	Fraunhofer Ges Forschung	Device and method for predistorting a transmission signal to be transmitted over a non-linear transmission path
CA2624629A1 (en) *	2005-10-31	2007-05-10	Telefonaktiebolaget L M Ericsson (Publ)	Reduction of digital filter delay
JP2009279034A (en) *	2008-05-19	2009-12-03	Konica Minolta Medical & Graphic Inc	Ultrasonic diagnostic device
CN116551698B (en) *	2023-06-21	2024-10-22	广西交科集团有限公司	Tunnel robot control method and device, electronic equipment and storage medium

Family Cites Families (1)

* 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

1984
- 1984-06-20 ES ES533573A patent/ES8606665A1/en not_active Expired
- 1984-06-20 FI FI842489A patent/FI842489A/en not_active Application Discontinuation
- 1984-06-20 PT PT78772A patent/PT78772B/en unknown
- 1984-06-20 AU AU29555/84A patent/AU2955584A/en not_active Abandoned
- 1984-06-22 CA CA000457264A patent/CA1208791A/en not_active Expired
- 1984-06-25 SE SE8403378A patent/SE8403378L/en not_active Application Discontinuation
- 1984-06-26 DE DE3423484A patent/DE3423484C2/en not_active Expired - Fee Related
- 1984-06-26 DK DK311084A patent/DK311084A/en not_active Application Discontinuation
- 1984-06-26 PL PL24839684A patent/PL248396A1/en unknown
- 1984-06-26 NL NL8402009A patent/NL8402009A/en not_active Application Discontinuation
- 1984-06-27 KR KR1019840003653A patent/KR890003685B1/en not_active IP Right Cessation
- 1984-06-27 FR FR8410174A patent/FR2560699A1/en not_active Withdrawn
- 1984-06-27 BR BR8403141A patent/BR8403141A/en unknown
1985
- 1985-02-28 FR FR8502983A patent/FR2560700A1/en not_active Withdrawn
- 1985-04-24 ES ES542521A patent/ES8702663A1/en not_active Expired
1991
- 1991-04-02 JP JP3098134A patent/JPH0783235B2/en not_active Expired - Fee Related

Also Published As

Publication number	Publication date
PL248396A1 (en)	1985-07-02
AU2955584A (en)	1985-01-03
KR850000719A (en)	1985-03-09
ES8702663A1 (en)	1986-12-16
DE3423484A1 (en)	1985-01-10
SE8403378D0 (en)	1984-06-25
KR890003685B1 (en)	1989-09-30
DK311084D0 (en)	1984-06-26
FR2560699A1 (en)	1985-09-06
ES8606665A1 (en)	1986-04-16
CA1208791A (en)	1986-07-29
FR2560700A1 (en)	1985-09-06
PT78772B (en)	1986-06-05
ES533573A0 (en)	1986-04-16
JPH05276409A (en)	1993-10-22
FI842489A0 (en)	1984-06-20
DE3423484C2 (en)	1997-09-04
NL8402009A (en)	1985-01-16
BR8403141A (en)	1985-06-11
SE8403378L (en)	1985-01-18
JPH0783235B2 (en)	1995-09-06
DK311084A (en)	1984-12-28
ES542521A0 (en)	1986-12-16
FI842489A (en)	1984-12-28

Publication	Publication Date	Title
DE3464013D1 (en)	1987-07-09	Object processing device
GB8429879D0 (en)	1985-01-03	Signal processing apparatus
GB8412560D0 (en)	1984-06-20	Signal processing apparatus
DE3479931D1 (en)	1989-11-02	Data processing apparatus
GB2115655B (en)	1985-10-09	Signal processing apparatus
GB2118340B (en)	1986-05-21	Signal processing unit
GB8403835D0 (en)	1984-03-21	Data processing apparatus
DE3274312D1 (en)	1987-01-02	Sound signal processing apparatus
GB8322080D0 (en)	1983-09-21	Signal processing apparatus
EP0142161A3 (en)	1987-04-01	Apparatus for processing ekg signals
GB2143046B (en)	1986-12-10	Real-time hierarchal signal processing apparatus
DE3473038D1 (en)	1988-09-01	Gauging apparatus
DE3161592D1 (en)	1984-01-12	Signal processing apparatus
PT78772A (en)	1984-07-01	Real-time hierarchal pyramid signal processing apparatus
ZA844037B (en)	1984-12-24	Real-time hierarchal pyramid signal processing apparatus
GB8410583D0 (en)	1984-05-31	Surveillance apparatus
GB2098489B (en)	1986-04-09	Signal processing apparatus
GB2149518B (en)	1987-06-10	Signal processing unit
GB2118338B (en)	1986-03-05	Signal processing unit
GB2147114B (en)	1986-11-12	Signal processing apparatus
GB8307275D0 (en)	1983-04-20	Signal processing unit
GB8429502D0 (en)	1985-01-03	Processing apparatus
GB2139026B (en)	1986-10-29	Signal processing
GB8321412D0 (en)	1983-09-07	Apparatus for processing signals
DE3069849D1 (en)	1985-02-07	Signal processing apparatus