CA2082133A1 - Memoire a acces sequentiel multiples pour systemes a retroaction tels que televiseurs a correction des effets dus aux mouvements - Google Patents

Memoire a acces sequentiel multiples pour systemes a retroaction tels que televiseurs a correction des effets dus aux mouvements

Info

Publication number
CA2082133A1
CA2082133A1 CA2082133A CA2082133A CA2082133A1 CA 2082133 A1 CA2082133 A1 CA 2082133A1 CA 2082133 A CA2082133 A CA 2082133A CA 2082133 A CA2082133 A CA 2082133A CA 2082133 A1 CA2082133 A1 CA 2082133A1
Authority
CA
Canada
Prior art keywords
data
output
array
serial
shift register
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
CA2082133A
Other languages
English (en)
Other versions
CA2082133C (fr
Inventor
Paul Shen
Woo H. Paik
Edward A. Krause
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.)
Arris Technology Inc
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of CA2082133A1 publication Critical patent/CA2082133A1/fr
Application granted granted Critical
Publication of CA2082133C publication Critical patent/CA2082133C/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11C—STATIC STORES
    • G11C7/00—Arrangements for writing information into, or reading information out from, a digital store
    • G11C7/10—Input/output [I/O] data interface arrangements, e.g. I/O data control circuits, I/O data buffers
    • G11C7/1075—Input/output [I/O] data interface arrangements, e.g. I/O data control circuits, I/O data buffers for multiport memories each having random access ports and serial ports, e.g. video RAM
    • 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
    • H04N19/42—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by implementation details or hardware specially adapted for video compression or decompression, e.g. dedicated software implementation
    • H04N19/423—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by implementation details or hardware specially adapted for video compression or decompression, e.g. dedicated software implementation characterised by memory arrangements
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T1/00—General purpose image data processing
    • G06T1/60—Memory management
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11C—STATIC STORES
    • G11C7/00—Arrangements for writing information into, or reading information out from, a digital store
    • G11C7/10—Input/output [I/O] data interface arrangements, e.g. I/O data control circuits, I/O data buffers
    • G11C7/1015—Read-write modes for single port memories, i.e. having either a random port or a serial port
    • G11C7/1036—Read-write modes for single port memories, i.e. having either a random port or a serial port using data shift registers
    • 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
    • H04N19/42—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by implementation details or hardware specially adapted for video compression or decompression, e.g. dedicated software implementation
    • H04N19/43—Hardware specially adapted for motion estimation or compensation
    • H04N19/433—Hardware specially adapted for motion estimation or compensation characterised by techniques for memory access
    • 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
    • H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/503—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
    • H04N19/51—Motion estimation or motion compensation
    • 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
    • H04N19/61—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding in combination with predictive coding

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Image Input (AREA)
  • Dram (AREA)
  • Nitrogen Condensed Heterocyclic Rings (AREA)
  • Other In-Based Heterocyclic Compounds (AREA)
  • Hydrogenated Pyridines (AREA)
  • Controls And Circuits For Display Device (AREA)
  • Radar Systems Or Details Thereof (AREA)
  • Information Transfer Systems (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Television Signal Processing For Recording (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
CA002082133A 1991-11-19 1992-11-04 Memoire a acces sequentiel multiples pour systemes a retroaction tels que televiseurs a correction des effets dus aux mouvements Expired - Fee Related CA2082133C (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/791,369 1991-11-19
US07/791,369 US5315388A (en) 1991-11-19 1991-11-19 Multiple serial access memory for use in feedback systems such as motion compensated television

Publications (2)

Publication Number Publication Date
CA2082133A1 true CA2082133A1 (fr) 1993-05-20
CA2082133C CA2082133C (fr) 2000-05-02

Family

ID=25153524

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002082133A Expired - Fee Related CA2082133C (fr) 1991-11-19 1992-11-04 Memoire a acces sequentiel multiples pour systemes a retroaction tels que televiseurs a correction des effets dus aux mouvements

Country Status (11)

Country Link
US (1) US5315388A (fr)
EP (2) EP0543197B1 (fr)
JP (1) JP3194500B2 (fr)
KR (1) KR970000604B1 (fr)
AT (2) ATE174449T1 (fr)
AU (1) AU661637B2 (fr)
CA (1) CA2082133C (fr)
DE (2) DE69227821T2 (fr)
MX (1) MX9206693A (fr)
NO (1) NO302679B1 (fr)
TW (1) TW225081B (fr)

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US6608647B1 (en) 1997-06-24 2003-08-19 Cognex Corporation Methods and apparatus for charge coupled device image acquisition with independent integration and readout
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US6236769B1 (en) 1998-01-28 2001-05-22 Cognex Corporation Machine vision systems and methods for morphological transformation of an image with zero or other uniform offsets
US6282328B1 (en) 1998-01-28 2001-08-28 Cognex Corporation Machine vision systems and methods for morphological transformation of an image with non-uniform offsets
US6215915B1 (en) 1998-02-20 2001-04-10 Cognex Corporation Image processing methods and apparatus for separable, general affine transformation of an image
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Also Published As

Publication number Publication date
NO924452D0 (no) 1992-11-18
EP0543197A2 (fr) 1993-05-26
JPH0612485A (ja) 1994-01-21
NO302679B1 (no) 1998-04-06
MX9206693A (es) 1993-05-01
DE69232623T2 (de) 2003-02-06
US5315388A (en) 1994-05-24
ATE218263T1 (de) 2002-06-15
EP0543197B1 (fr) 1998-12-09
TW225081B (fr) 1994-06-11
EP0862333A3 (fr) 2000-09-27
DE69227821D1 (de) 1999-01-21
DE69232623D1 (de) 2002-07-04
KR930011726A (ko) 1993-06-24
DE69227821T2 (de) 1999-06-17
JP3194500B2 (ja) 2001-07-30
NO924452L (no) 1993-05-20
ATE174449T1 (de) 1998-12-15
AU661637B2 (en) 1995-07-27
EP0862333A2 (fr) 1998-09-02
AU2845692A (en) 1993-05-20
EP0543197A3 (fr) 1994-04-20
EP0862333B1 (fr) 2002-05-29
KR970000604B1 (ko) 1997-01-14
CA2082133C (fr) 2000-05-02

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