GB9426431D0 - System and method for digital video decoding - Google Patents
System and method for digital video decodingInfo
- Publication number
- GB9426431D0 GB9426431D0 GB9426431A GB9426431A GB9426431D0 GB 9426431 D0 GB9426431 D0 GB 9426431D0 GB 9426431 A GB9426431 A GB 9426431A GB 9426431 A GB9426431 A GB 9426431A GB 9426431 D0 GB9426431 D0 GB 9426431D0
- 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.)
- Granted
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
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
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 true GB9426431D0 (en) | 1995-03-01 |
GB2296618A GB2296618A (en) | 1996-07-03 |
GB2296618B 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)
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 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2068673B (en) * | 1980-01-30 | 1983-09-07 | Sony Corp | Decoding and recoding composite digital colour television signals |
GB8817979D0 (en) * | 1988-07-28 | 1988-09-01 | British Broadcasting Corp | Application of spectrum folding bandwidth reduction to pal ntsc & secam |
JPH02113788A (en) * | 1988-10-24 | 1990-04-25 | Matsushita Electric Ind Co Ltd | Television receiver |
US5047857A (en) * | 1989-04-20 | 1991-09-10 | Thomson Consumer Electronics, Inc. | Television system with zoom capability for at least one inset picture |
-
1994
- 1994-12-30 GB GB9426431A patent/GB2296618B/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
GB2296618B (en) | 2003-03-26 |
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 |