DE69520852D1 - Detektor für den Startcode von Bildsequenzen - Google Patents

Detektor für den Startcode von Bildsequenzen

Info

Publication number
DE69520852D1
DE69520852D1 DE69520852T DE69520852T DE69520852D1 DE 69520852 D1 DE69520852 D1 DE 69520852D1 DE 69520852 T DE69520852 T DE 69520852T DE 69520852 T DE69520852 T DE 69520852T DE 69520852 D1 DE69520852 D1 DE 69520852D1
Authority
DE
Germany
Prior art keywords
data
validation
storage device
input
pair
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.)
Expired - Fee Related
Application number
DE69520852T
Other languages
English (en)
Other versions
DE69520852T2 (de
Inventor
Adrian Philip Wise
Martin William Sotheran
William Philip Robbins
Helen Rosemary Finch
Kevin James Boyd
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.)
Discovision Associates
Original Assignee
Discovision Associates
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 Discovision Associates filed Critical Discovision Associates
Application granted granted Critical
Publication of DE69520852D1 publication Critical patent/DE69520852D1/de
Publication of DE69520852T2 publication Critical patent/DE69520852T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F13/00—Interconnection of, or transfer of information or other signals between, memories, input/output devices or central processing units
    • G06F13/14—Handling requests for interconnection or transfer
    • G06F13/20—Handling requests for interconnection or transfer for access to input/output bus
    • G06F13/28—Handling requests for interconnection or transfer for access to input/output bus using burst mode transfer, e.g. direct memory access DMA, cycle steal
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F12/00—Accessing, addressing or allocating within memory systems or architectures
    • G06F12/02—Addressing or allocation; Relocation
    • G06F12/0207—Addressing or allocation; Relocation with multidimensional access, e.g. row/column, matrix
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F12/00—Accessing, addressing or allocating within memory systems or architectures
    • G06F12/02—Addressing or allocation; Relocation
    • G06F12/04—Addressing variable-length words or parts of words
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F12/00—Accessing, addressing or allocating within memory systems or architectures
    • G06F12/02—Addressing or allocation; Relocation
    • G06F12/06—Addressing a physical block of locations, e.g. base addressing, module addressing, memory dedication
    • G06F12/0607—Interleaved addressing
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F13/00—Interconnection of, or transfer of information or other signals between, memories, input/output devices or central processing units
    • G06F13/14—Handling requests for interconnection or transfer
    • G06F13/16—Handling requests for interconnection or transfer for access to memory bus
    • G06F13/1668—Details of memory controller
    • G06F13/1673—Details of memory controller using buffers
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F13/00—Interconnection of, or transfer of information or other signals between, memories, input/output devices or central processing units
    • G06F13/14—Handling requests for interconnection or transfer
    • G06F13/16—Handling requests for interconnection or transfer for access to memory bus
    • G06F13/1668—Details of memory controller
    • G06F13/1689—Synchronisation and timing concerns
    • 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
    • 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
    • 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
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/102—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or selection affected or controlled by the adaptive coding
    • H04N19/13—Adaptive entropy coding, e.g. adaptive variable length coding [AVLC] or context adaptive binary arithmetic coding [CABAC]
    • 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
    • H04N19/90—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using coding techniques not provided for in groups H04N19/10-H04N19/85, e.g. fractals
    • H04N19/91—Entropy coding, e.g. variable length coding [VLC] or arithmetic coding
DE69520852T 1994-03-24 1995-02-28 Detektor für den Startcode von Bildsequenzen Expired - Fee Related DE69520852T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9405914A GB9405914D0 (en) 1994-03-24 1994-03-24 Video decompression

Publications (2)

Publication Number Publication Date
DE69520852D1 true DE69520852D1 (de) 2001-06-13
DE69520852T2 DE69520852T2 (de) 2001-10-18

Family

ID=10752475

Family Applications (5)

Application Number Title Priority Date Filing Date
DE69520893T Expired - Lifetime DE69520893T2 (de) 1994-03-24 1995-02-28 Pipeline-System zur Dekodierung
DE69521927T Expired - Fee Related DE69521927T2 (de) 1994-03-24 1995-02-28 Rekonfigurierbare Datenverarbeitungsstufe
DE69520852T Expired - Fee Related DE69520852T2 (de) 1994-03-24 1995-02-28 Detektor für den Startcode von Bildsequenzen
DE69520894T Expired - Fee Related DE69520894T2 (de) 1994-03-24 1995-02-28 Pipeline-System zur Dekodierung
DE69520076T Expired - Lifetime DE69520076T2 (de) 1994-03-24 1995-03-10 Verarbeitung serieller Daten mittels einer Pipeline

Family Applications Before (2)

Application Number Title Priority Date Filing Date
DE69520893T Expired - Lifetime DE69520893T2 (de) 1994-03-24 1995-02-28 Pipeline-System zur Dekodierung
DE69521927T Expired - Fee Related DE69521927T2 (de) 1994-03-24 1995-02-28 Rekonfigurierbare Datenverarbeitungsstufe

Family Applications After (2)

Application Number Title Priority Date Filing Date
DE69520894T Expired - Fee Related DE69520894T2 (de) 1994-03-24 1995-02-28 Pipeline-System zur Dekodierung
DE69520076T Expired - Lifetime DE69520076T2 (de) 1994-03-24 1995-03-10 Verarbeitung serieller Daten mittels einer Pipeline

Country Status (6)

Country Link
US (2) US5625571A (de)
EP (14) EP0674446B1 (de)
AT (5) ATE201125T1 (de)
CA (1) CA2145218C (de)
DE (5) DE69520893T2 (de)
GB (3) GB9405914D0 (de)

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DE69520893D1 (de) 2001-06-13
EP0674443A3 (de) 1998-12-23
EP0896473A2 (de) 1999-02-10
EP0884910A1 (de) 1998-12-16
EP0901287A3 (de) 1999-09-22
GB9505942D0 (en) 1995-05-10
EP0896476A3 (de) 1999-09-22
GB2287850A (en) 1995-09-27
EP0897244A1 (de) 1999-02-17
DE69520076D1 (de) 2001-03-22
EP0674442B1 (de) 2001-02-14
EP0674443A2 (de) 1995-09-27
US5689313A (en) 1997-11-18
EP0896475A2 (de) 1999-02-10
EP0896474A2 (de) 1999-02-10
DE69520852T2 (de) 2001-10-18
EP0674443B1 (de) 2001-05-09
ATE201124T1 (de) 2001-05-15
EP0674442A3 (de) 1996-08-14
ATE203868T1 (de) 2001-08-15
CA2145218A1 (en) 1995-09-25
EP0896476A2 (de) 1999-02-10
DE69520893T2 (de) 2001-09-13
EP0891088A1 (de) 1999-01-13
EP0884910B1 (de) 2001-05-09
DE69520894D1 (de) 2001-06-13
CA2145218C (en) 1999-10-05
GB9416153D0 (en) 1994-09-28
EP0891089A1 (de) 1999-01-13
ATE199200T1 (de) 2001-02-15
EP0891088B1 (de) 2001-05-09
EP0674446B1 (de) 2001-08-01
EP0896473A3 (de) 1999-09-15
EP0896477A2 (de) 1999-02-10
EP0896474A3 (de) 1999-09-15
EP0901286A1 (de) 1999-03-10
GB9405914D0 (en) 1994-05-11
ATE201123T1 (de) 2001-05-15
ATE201125T1 (de) 2001-05-15
EP0896477A3 (de) 1999-09-22
EP0674446A2 (de) 1995-09-27
DE69520076T2 (de) 2001-06-21
GB2287850B (en) 1998-10-28
DE69521927D1 (de) 2001-09-06
DE69521927T2 (de) 2002-01-03
EP0674442A2 (de) 1995-09-27
EP0674446A3 (de) 1996-08-14
US5625571A (en) 1997-04-29
EP0901287A2 (de) 1999-03-10
EP0896475A3 (de) 1999-09-22
DE69520894T2 (de) 2001-09-13

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