GB8728445D0 - Motion vector reduction in television images - Google Patents
Motion vector reduction in television imagesInfo
- Publication number
- GB8728445D0 GB8728445D0 GB878728445A GB8728445A GB8728445D0 GB 8728445 D0 GB8728445 D0 GB 8728445D0 GB 878728445 A GB878728445 A GB 878728445A GB 8728445 A GB8728445 A GB 8728445A GB 8728445 D0 GB8728445 D0 GB 8728445D0
- Authority
- GB
- United Kingdom
- Prior art keywords
- motion vector
- television images
- vector reduction
- reduction
- television
- 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
- H04N7/00—Television systems
- H04N7/01—Conversion of standards, e.g. involving analogue television standards or digital television standards processed at pixel level
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/01—Conversion of standards, e.g. involving analogue television standards or digital television standards processed at pixel level
- H04N7/0135—Conversion of standards, e.g. involving analogue television standards or digital television standards processed at pixel level involving interpolation processes
- H04N7/014—Conversion of standards, e.g. involving analogue television standards or digital television standards processed at pixel level involving interpolation processes involving the use of motion vectors
-
- 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
- H04N19/186—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 a colour or a chrominance component
-
- 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
- H04N19/50—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
- H04N19/523—Motion estimation or motion compensation with sub-pixel accuracy
-
- 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
- H04N19/527—Global motion vector estimation
-
- 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
- H04N19/533—Motion estimation using multistep search, e.g. 2D-log search or one-at-a-time search [OTS]
-
- 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
- H04N19/577—Motion compensation with bidirectional frame interpolation, i.e. using B-pictures
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N9/00—Details of colour television systems
- H04N9/79—Processing of colour television signals in connection with recording
- H04N9/87—Regeneration of colour television signals
- H04N9/877—Regeneration of colour television signals by assembling picture element blocks in an intermediate memory
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N9/00—Details of colour television systems
- H04N9/79—Processing of colour television signals in connection with recording
- H04N9/87—Regeneration of colour television signals
- H04N9/89—Time-base error compensation
- H04N9/896—Time-base error compensation using a digital memory with independent write-in and read-out clock generators
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Television Systems (AREA)
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE3850709T DE3850709T2 (en) | 1987-06-09 | 1988-05-20 | Reduction of motion vectors in television pictures. |
EP88304614A EP0294956B1 (en) | 1987-06-09 | 1988-05-20 | Motion vector reduction in television images |
US07/200,531 US4862259A (en) | 1987-06-09 | 1988-05-31 | Motion vector reduction in television images |
JP63142352A JP2900369B2 (en) | 1987-06-09 | 1988-06-09 | A method for reducing the number of motion vectors in digital television images. |
KR1019880006903A KR0141703B1 (en) | 1987-06-09 | 1988-06-09 | A subsystem for transforming tv images |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB878713455A GB8713455D0 (en) | 1987-06-09 | 1987-06-09 | Television standards converters |
Publications (3)
Publication Number | Publication Date |
---|---|
GB8728445D0 true GB8728445D0 (en) | 1988-01-13 |
GB2205706A GB2205706A (en) | 1988-12-14 |
GB2205706B GB2205706B (en) | 1991-09-04 |
Family
ID=10618610
Family Applications (6)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB878713455A Pending GB8713455D0 (en) | 1987-06-09 | 1987-06-09 | Television standards converters |
GB8728449A Expired - Lifetime GB2205710B (en) | 1987-06-09 | 1987-12-04 | Motion vector estimation in television images |
GB8728445A Expired - Lifetime GB2205706B (en) | 1987-06-09 | 1987-12-04 | Motion vector reduction in television images |
GB8728451A Expired - Lifetime GB2205712B (en) | 1987-06-09 | 1987-12-04 | Motion vector processing in television images |
GB8728450A Expired - Lifetime GB2205711B (en) | 1987-06-09 | 1987-12-04 | Motion vector selection in television images |
GB8728447A Expired - Lifetime GB2205708B (en) | 1987-06-09 | 1987-12-04 | Motion vector processing in digital television images |
Family Applications Before (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB878713455A Pending GB8713455D0 (en) | 1987-06-09 | 1987-06-09 | Television standards converters |
GB8728449A Expired - Lifetime GB2205710B (en) | 1987-06-09 | 1987-12-04 | Motion vector estimation in television images |
Family Applications After (3)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB8728451A Expired - Lifetime GB2205712B (en) | 1987-06-09 | 1987-12-04 | Motion vector processing in television images |
GB8728450A Expired - Lifetime GB2205711B (en) | 1987-06-09 | 1987-12-04 | Motion vector selection in television images |
GB8728447A Expired - Lifetime GB2205708B (en) | 1987-06-09 | 1987-12-04 | Motion vector processing in digital television images |
Country Status (2)
Country | Link |
---|---|
KR (5) | KR0141703B1 (en) |
GB (6) | GB8713455D0 (en) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2222500A (en) * | 1988-09-05 | 1990-03-07 | Philips Electronic Associated | Picture motion measurement |
GB2231226B (en) * | 1989-04-27 | 1993-09-22 | Sony Corp | Motion dependent video signal processing |
GB2231748B (en) * | 1989-04-27 | 1993-08-18 | Sony Corp | Motion dependent video signal processing |
GB2248361B (en) * | 1990-09-28 | 1994-06-01 | Sony Broadcast & Communication | Motion dependent video signal processing |
JPH04236664A (en) * | 1991-01-18 | 1992-08-25 | Sony Corp | Arithmetic circuit |
JP3123130B2 (en) * | 1991-06-28 | 2001-01-09 | ソニー株式会社 | Motion vector detection device |
US5410500A (en) * | 1992-02-21 | 1995-04-25 | Sony Corporation | Discrete cosine transform apparatus and inverse discrete cosine transform apparatus |
DE4226128A1 (en) * | 1992-08-07 | 1994-02-10 | Philips Patentverwaltung | Procedure for determining motion vectors |
KR940004467A (en) * | 1992-08-26 | 1994-03-15 | 오오가 노리오 | Discrete cosine inverters and their inverses |
JPH06103301A (en) * | 1992-09-17 | 1994-04-15 | Sony Corp | (8x8) discrete cosine transforming circuit and (8x8) discrete cosine inverse transforming circuit |
JPH06149862A (en) * | 1992-11-13 | 1994-05-31 | Sony Corp | Matrix data multiplying method and device |
JP3596519B2 (en) * | 2001-12-13 | 2004-12-02 | ソニー株式会社 | Image signal processing apparatus and method |
KR20070069615A (en) | 2005-12-28 | 2007-07-03 | 삼성전자주식회사 | Motion estimator and motion estimating method |
CN105146985B (en) * | 2013-08-29 | 2016-08-24 | 郑牧之 | Summer sleeping bamboo mat with spring and manufacture method thereof |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61200789A (en) * | 1985-03-04 | 1986-09-05 | Kokusai Denshin Denwa Co Ltd <Kdd> | System for detecting dynamic vector of object on picture plane |
WO1987005769A1 (en) * | 1986-03-19 | 1987-09-24 | British Broadcasting Corporation | Tv picture motion measurement |
-
1987
- 1987-06-09 GB GB878713455A patent/GB8713455D0/en active Pending
- 1987-12-04 GB GB8728449A patent/GB2205710B/en not_active Expired - Lifetime
- 1987-12-04 GB GB8728445A patent/GB2205706B/en not_active Expired - Lifetime
- 1987-12-04 GB GB8728451A patent/GB2205712B/en not_active Expired - Lifetime
- 1987-12-04 GB GB8728450A patent/GB2205711B/en not_active Expired - Lifetime
- 1987-12-04 GB GB8728447A patent/GB2205708B/en not_active Expired - Lifetime
-
1988
- 1988-06-09 KR KR1019880006903A patent/KR0141703B1/en not_active IP Right Cessation
- 1988-06-09 KR KR1019880006904A patent/KR0141705B1/en not_active IP Right Cessation
- 1988-06-09 KR KR1019880006905A patent/KR0141702B1/en not_active IP Right Cessation
- 1988-06-09 KR KR1019880006901A patent/KR0141701B1/en not_active IP Right Cessation
- 1988-06-09 KR KR1019880006900A patent/KR970010043B1/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
KR0141702B1 (en) | 1998-07-01 |
GB8728450D0 (en) | 1988-01-13 |
KR970010043B1 (en) | 1997-06-20 |
KR890001380A (en) | 1989-03-20 |
KR890001381A (en) | 1989-03-20 |
GB2205711B (en) | 1991-09-04 |
GB8728447D0 (en) | 1988-01-13 |
GB2205712B (en) | 1991-09-04 |
GB2205706A (en) | 1988-12-14 |
GB2205708B (en) | 1991-09-04 |
GB2205706B (en) | 1991-09-04 |
GB2205711A (en) | 1988-12-14 |
KR890001383A (en) | 1989-03-20 |
GB2205712A (en) | 1988-12-14 |
KR0141701B1 (en) | 1998-07-01 |
KR0141705B1 (en) | 1998-07-01 |
GB8728449D0 (en) | 1988-01-13 |
KR890001385A (en) | 1989-03-20 |
GB8728451D0 (en) | 1988-01-13 |
GB2205708A (en) | 1988-12-14 |
KR890001384A (en) | 1989-03-20 |
GB2205710B (en) | 1991-09-04 |
GB8713455D0 (en) | 1987-07-15 |
KR0141703B1 (en) | 1998-07-01 |
GB2205710A (en) | 1988-12-14 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PE20 | Patent expired after termination of 20 years |
Effective date: 20071203 |