GB2296618B - System and method for digital video decoding - Google Patents

System and method for digital video decoding

Info

Publication number
GB2296618B
GB2296618B GB9426431A GB9426431A GB2296618B GB 2296618 B GB2296618 B GB 2296618B GB 9426431 A GB9426431 A GB 9426431A GB 9426431 A GB9426431 A GB 9426431A GB 2296618 B GB2296618 B GB 2296618B
Authority
GB
United Kingdom
Prior art keywords
digital video
video decoding
decoding
digital
video
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 - Lifetime
Application number
GB9426431A
Other versions
GB9426431D0 (en
GB2296618A (en
Inventor
Rong-Fu Shyu
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.)
Winbond Electronics Corp
Original Assignee
Winbond Electronics 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 Winbond Electronics Corp filed Critical Winbond Electronics Corp
Priority to GB9426431A priority Critical patent/GB2296618B/en
Publication of GB9426431D0 publication Critical patent/GB9426431D0/en
Publication of GB2296618A publication Critical patent/GB2296618A/en
Application granted granted Critical
Publication of GB2296618B publication Critical patent/GB2296618B/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/59—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving spatial sub-sampling or interpolation, e.g. alteration of picture size or resolution
    • 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
    • H04N19/42—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
    • H04N19/426—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 using memory downsizing methods
    • H04N19/428—Recompression, e.g. by spatial or temporal decimation
    • 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
GB9426431A 1994-12-30 1994-12-30 System and method for digital video decoding Expired - Lifetime GB2296618B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB9426431A GB2296618B (en) 1994-12-30 1994-12-30 System and method for digital video decoding

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9426431A GB2296618B (en) 1994-12-30 1994-12-30 System and method for digital video decoding

Publications (3)

Publication Number Publication Date
GB9426431D0 GB9426431D0 (en) 1995-03-01
GB2296618A GB2296618A (en) 1996-07-03
GB2296618B true GB2296618B (en) 2003-03-26

Family

ID=10766733

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9426431A Expired - Lifetime GB2296618B (en) 1994-12-30 1994-12-30 System and method for digital video decoding

Country Status (1)

Country Link
GB (1) GB2296618B (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6256348B1 (en) * 1996-08-30 2001-07-03 Texas Instruments Incorporated Reduced memory MPEG video decoder circuits and methods
US6594315B1 (en) 1996-12-18 2003-07-15 Thomson Licensing S.A. Formatting of recompressed data in an MPEG decoder
CN100518319C (en) * 1996-12-18 2009-07-22 汤姆森消费电子有限公司 Fixed-length block data compression and decompression method
US6879631B1 (en) 1996-12-18 2005-04-12 Thomson Licensing S.A. Selective compression network in an MPEG compatible decoder
KR200197410Y1 (en) * 1996-12-19 2000-10-02 윤종용 Apparatus for recording and reproducing of digital broading signal
US20020196853A1 (en) * 1997-06-04 2002-12-26 Jie Liang Reduced resolution video decompression
US6377713B1 (en) * 1999-01-27 2002-04-23 General Instrument Corporation Synchronous DRAM bandwidth optimization for display downsizing of an MPEG-2 image
DE10022264A1 (en) * 2000-05-08 2001-11-22 Micronas Munich Gmbh Video signal decoder for television receiver uses sampling to provide reduced reference image data blocks provided with movement compensation before reconstruction and summation with difference image data blocks
US7801223B2 (en) * 2006-07-27 2010-09-21 Lsi Corporation Method for video decoder memory reduction

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2068673A (en) * 1980-01-30 1981-08-12 Sony Corp Decoding and recoding composite digital colour television signals
EP0352964A2 (en) * 1988-07-28 1990-01-31 British Broadcasting Corporation Improvements in television signals
EP0394486A1 (en) * 1988-10-24 1990-10-31 Matsushita Electric Industrial Co., Ltd. Television receiver
GB2232554A (en) * 1989-04-20 1990-12-12 Thomson Consumer Electronics Instant replay television system

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2068673A (en) * 1980-01-30 1981-08-12 Sony Corp Decoding and recoding composite digital colour television signals
EP0352964A2 (en) * 1988-07-28 1990-01-31 British Broadcasting Corporation Improvements in television signals
EP0394486A1 (en) * 1988-10-24 1990-10-31 Matsushita Electric Industrial Co., Ltd. Television receiver
GB2232554A (en) * 1989-04-20 1990-12-12 Thomson Consumer Electronics Instant replay television system

Also Published As

Publication number Publication date
GB9426431D0 (en) 1995-03-01
GB2296618A (en) 1996-07-03

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)
710B Request of alter time limits

Free format text: EXTENSION APPLICATION: APPLICATION FOR EXTENSION OF THE PERIOD(S) PRESCRIBED BY RULE(S) 34 FILED ON20020705.

9110 Period prescribed has been extended under rule 110(6)/1990

Free format text: EXTENSION ALLOWED: PERIOD(S) PRESCRIBED BY RULE(S) 34 EXTENDED UNDER RULE 110(6) IN ACCORDANCE WITHTHE DECISION OF THE COMPTROLLER DATED 20021129. THE PATENT/APPLICATION IS REINSTATED SUBJECT TO SPECIAL TERMS FOR THIRD PARTY INTERESTS.

PE20 Patent expired after termination of 20 years

Expiry date: 20141229