DE69613873T2 - Schaltung zur Bewegtbilddecodierung - Google Patents

Schaltung zur Bewegtbilddecodierung

Info

Publication number
DE69613873T2
DE69613873T2 DE1996613873 DE69613873T DE69613873T2 DE 69613873 T2 DE69613873 T2 DE 69613873T2 DE 1996613873 DE1996613873 DE 1996613873 DE 69613873 T DE69613873 T DE 69613873T DE 69613873 T2 DE69613873 T2 DE 69613873T2
Authority
DE
Germany
Prior art keywords
circuit
moving picture
picture decoding
decoding
moving
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
DE1996613873
Other languages
English (en)
Other versions
DE69613873D1 (de
Inventor
Shinichi Uramoto
Akihiko Takabatake
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric 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
Application filed by Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Application granted granted Critical
Publication of DE69613873D1 publication Critical patent/DE69613873D1/de
Publication of DE69613873T2 publication Critical patent/DE69613873T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T1/00—General purpose image data processing
    • G06T1/20—Processor architectures; Processor configuration, e.g. pipelining
    • 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
    • H04N19/85—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression
    • H04N19/89—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression involving methods or arrangements for detection of transmission errors at the decoder
    • H04N19/895—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression involving methods or arrangements for detection of transmission errors at the decoder in combination with error concealment
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T9/00—Image 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
    • H04N19/169—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding
    • H04N19/17—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object
    • H04N19/174—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object the region being a slice, e.g. a line of blocks or a group of blocks
    • 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
    • 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
    • H04N19/70—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by syntax aspects related to video coding, e.g. related to compression standards
    • 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
DE1996613873 1995-03-09 1996-02-16 Schaltung zur Bewegtbilddecodierung Expired - Fee Related DE69613873T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP04979895A JP3732867B2 (ja) 1995-03-09 1995-03-09 画像伸張装置

Publications (2)

Publication Number Publication Date
DE69613873D1 DE69613873D1 (de) 2001-08-23
DE69613873T2 true DE69613873T2 (de) 2002-04-04

Family

ID=12841175

Family Applications (2)

Application Number Title Priority Date Filing Date
DE1996634052 Expired - Fee Related DE69634052T2 (de) 1995-03-09 1996-02-16 Schaltung zur Bewegtbilddecodierung
DE1996613873 Expired - Fee Related DE69613873T2 (de) 1995-03-09 1996-02-16 Schaltung zur Bewegtbilddecodierung

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE1996634052 Expired - Fee Related DE69634052T2 (de) 1995-03-09 1996-02-16 Schaltung zur Bewegtbilddecodierung

Country Status (5)

Country Link
US (1) US5699117A (de)
EP (2) EP0731422B1 (de)
JP (1) JP3732867B2 (de)
KR (1) KR100232992B1 (de)
DE (2) DE69634052T2 (de)

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Also Published As

Publication number Publication date
EP0731422B1 (de) 2001-07-18
EP1085465A3 (de) 2001-06-27
EP0731422A3 (de) 1997-05-28
EP1085465A2 (de) 2001-03-21
KR960035340A (ko) 1996-10-24
DE69634052T2 (de) 2005-12-22
EP1085465B1 (de) 2004-12-15
EP0731422A2 (de) 1996-09-11
DE69613873D1 (de) 2001-08-23
DE69634052D1 (de) 2005-01-20
JPH08251595A (ja) 1996-09-27
JP3732867B2 (ja) 2006-01-11
KR100232992B1 (ko) 1999-12-01
EP1085465A8 (de) 2001-07-25
EP1085465A9 (de) 2001-06-27
US5699117A (en) 1997-12-16

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