FI108597B - Järjestelmä käsittäen ainakin yhden enkooderin digitaalisen signaalin koodaamiseksi ja ainakin yhden dekooderin koodatun signaalin dekoodaamiseksi sekä järjestelmässä käytettävä enkooderi ja dekooderi - Google Patents
Järjestelmä käsittäen ainakin yhden enkooderin digitaalisen signaalin koodaamiseksi ja ainakin yhden dekooderin koodatun signaalin dekoodaamiseksi sekä järjestelmässä käytettävä enkooderi ja dekooderi Download PDFInfo
- Publication number
- FI108597B FI108597B FI934018A FI934018A FI108597B FI 108597 B FI108597 B FI 108597B FI 934018 A FI934018 A FI 934018A FI 934018 A FI934018 A FI 934018A FI 108597 B FI108597 B FI 108597B
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- Finland
- Prior art keywords
- encoder
- decoder
- coupled
- digital signal
- switch contact
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- 238000012545 processing Methods 0.000 claims description 57
- 230000033001 locomotion Effects 0.000 claims description 40
- 238000012958 reprocessing Methods 0.000 claims description 24
- 230000008878 coupling Effects 0.000 claims description 8
- 238000010168 coupling process Methods 0.000 claims description 8
- 238000005859 coupling reaction Methods 0.000 claims description 8
- 230000001629 suppression Effects 0.000 claims 1
- 239000013598 vector Substances 0.000 description 16
- 238000006243 chemical reaction Methods 0.000 description 15
- 238000013139 quantization Methods 0.000 description 13
- 238000000034 method Methods 0.000 description 4
- 238000005070 sampling Methods 0.000 description 3
- 239000000796 flavoring agent Substances 0.000 description 2
- 235000019634 flavors Nutrition 0.000 description 2
- 241001122767 Theaceae Species 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
- 238000012384 transportation and delivery Methods 0.000 description 1
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
- H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
- H04N19/134—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or criterion affecting or controlling the adaptive coding
- H04N19/146—Data rate or code amount at the encoder output
- H04N19/152—Data rate or code amount at the encoder output by measuring the fullness of the transmission buffer
-
- 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
- H04N19/10—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
- H04N19/103—Selection of coding mode or of prediction mode
- H04N19/105—Selection of the reference unit for prediction within a chosen coding or prediction mode, e.g. adaptive choice of position and number of pixels used for prediction
-
- 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
- H04N19/30—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability
-
- 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
-
- 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
-
- 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
- H04N19/60—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding
- H04N19/63—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding using sub-band based transform, e.g. wavelets
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
- Compression, Expansion, Code Conversion, And Decoders (AREA)
- Analogue/Digital Conversion (AREA)
- Reduction Or Emphasis Of Bandwidth Of Signals (AREA)
- Error Detection And Correction (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL9201594 | 1992-09-14 | ||
| NL9201594A NL9201594A (nl) | 1992-09-14 | 1992-09-14 | Systeem omvattende ten minste één encoder voor het coderen van een digitaal signaal en ten minste één decoder voor het decoderen van een gecodeerd digitaal signaal, en encoder en decoder voor toepassing in het systeem. |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| FI934018A0 FI934018A0 (fi) | 1993-09-14 |
| FI934018A FI934018A (fi) | 1994-03-15 |
| FI108597B true FI108597B (fi) | 2002-02-15 |
Family
ID=19861264
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FI934018A FI108597B (fi) | 1992-09-14 | 1993-09-14 | Järjestelmä käsittäen ainakin yhden enkooderin digitaalisen signaalin koodaamiseksi ja ainakin yhden dekooderin koodatun signaalin dekoodaamiseksi sekä järjestelmässä käytettävä enkooderi ja dekooderi |
Country Status (16)
| Country | Link |
|---|---|
| US (1) | US5410307A (ja) |
| EP (1) | EP0588411B1 (ja) |
| JP (1) | JP2709786B2 (ja) |
| KR (1) | KR0129503B1 (ja) |
| CN (1) | CN1047055C (ja) |
| AT (1) | ATE197524T1 (ja) |
| AU (1) | AU667569B2 (ja) |
| CA (1) | CA2105807C (ja) |
| DE (1) | DE69329637T2 (ja) |
| DK (1) | DK0588411T3 (ja) |
| ES (1) | ES2152238T3 (ja) |
| FI (1) | FI108597B (ja) |
| GR (1) | GR3035361T3 (ja) |
| NL (1) | NL9201594A (ja) |
| NO (1) | NO304770B1 (ja) |
| PT (1) | PT588411E (ja) |
Families Citing this family (27)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5548347A (en) * | 1990-12-27 | 1996-08-20 | Philips Electronics North America Corporation | Single panel color projection video display having improved scanning |
| US5418570A (en) * | 1992-03-03 | 1995-05-23 | Kabushiki Kaisha Toshiba | Motion picture coding apparatus |
| JP3374989B2 (ja) * | 1993-03-26 | 2003-02-10 | ソニー株式会社 | 画像信号符号化方法および画像信号符号化装置、ならびに画像信号復号化方法および画像信号復号化装置 |
| KR970000683B1 (ko) * | 1993-05-31 | 1997-01-16 | 삼성전자 주식회사 | 해상도 가변 적응적 화상압축/복원방법 및 장치 |
| JP3392946B2 (ja) * | 1993-07-15 | 2003-03-31 | ペンタックス株式会社 | 電子スチルカメラ及び画像再生装置 |
| NL9301358A (nl) * | 1993-08-04 | 1995-03-01 | Nederland Ptt | Transcodeerinrichting. |
| CN1892840A (zh) * | 1993-12-28 | 2007-01-10 | 松下电器产业株式会社 | 一种光盘和从光盘上再生信息的再生装置 |
| JP2847467B2 (ja) * | 1994-01-10 | 1999-01-20 | 株式会社グラフィックス・コミュニケーション・ラボラトリーズ | スケーラビリティを有する画像符号化方法と装置 |
| JP3266416B2 (ja) * | 1994-04-18 | 2002-03-18 | ケイディーディーアイ株式会社 | 動き補償フレーム間符号化復号装置 |
| EP0821855B1 (en) * | 1996-02-19 | 2002-05-29 | Koninklijke Philips Electronics N.V. | Method and arrangement for encoding a video signal |
| US6031575A (en) * | 1996-03-22 | 2000-02-29 | Sony Corporation | Method and apparatus for encoding an image signal, method and apparatus for decoding an image signal, and recording medium |
| JP3210862B2 (ja) * | 1996-06-27 | 2001-09-25 | シャープ株式会社 | 画像符号化装置及び画像復号装置 |
| AU759435B2 (en) * | 1996-09-09 | 2003-04-17 | Sony Corporation | Picture encoding and decoding |
| JP3263807B2 (ja) * | 1996-09-09 | 2002-03-11 | ソニー株式会社 | 画像符号化装置および画像符号化方法 |
| AU731425B2 (en) * | 1996-09-09 | 2001-03-29 | Sony Corporation | Picture encoding and decoding |
| TW358296B (en) | 1996-11-12 | 1999-05-11 | Matsushita Electric Ind Co Ltd | Digital picture encoding method and digital picture encoding apparatus, digital picture decoding method and digital picture decoding apparatus, and data storage medium |
| CN1243635A (zh) * | 1997-01-10 | 2000-02-02 | 松下电器产业株式会社 | 图像处理方法、图像处理装置及数据记录媒体 |
| JPH10257502A (ja) * | 1997-03-17 | 1998-09-25 | Matsushita Electric Ind Co Ltd | 階層画像符号化方法、階層画像多重化方法、階層画像復号方法及び装置 |
| JP3844844B2 (ja) * | 1997-06-06 | 2006-11-15 | 富士通株式会社 | 動画像符号化装置及び動画像符号化方法 |
| US6584154B1 (en) * | 1998-11-26 | 2003-06-24 | Oki Electric Industry Co., Ltd. | Moving-picture coding and decoding method and apparatus with reduced computational cost |
| US20030043916A1 (en) * | 2001-09-05 | 2003-03-06 | Koninklijke Philips Electronics N.V. | Signal adaptive spatial scaling for interlaced video |
| FR2912276A1 (fr) * | 2007-02-07 | 2008-08-08 | Thomson Licensing Sas | Procede et dispositif de decodage spatialement scalable |
| WO2010116566A1 (en) | 2009-04-10 | 2010-10-14 | Shouichi Tanaka | Inductive power supply apparatus |
| JP5234368B2 (ja) * | 2009-09-30 | 2013-07-10 | ソニー株式会社 | 画像処理装置および方法 |
| CN107172438B (zh) * | 2012-07-02 | 2021-03-02 | 索尼公司 | 用于采样自适应偏移的编码装置和编码方法 |
| EP3025504B1 (en) * | 2013-07-22 | 2018-11-21 | Intel Corporation | Coordinated content distribution to multiple display receivers |
| KR101363325B1 (ko) * | 2013-12-11 | 2014-02-17 | (주)진명아이앤씨 | Uhd급 해상도를 지원하는 계층적 구조의 스위칭 장치 및 그 방법 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4518950A (en) * | 1982-10-22 | 1985-05-21 | At&T Bell Laboratories | Digital code converter |
| US4549304A (en) * | 1983-11-28 | 1985-10-22 | Northern Telecom Limited | ADPCM Encoder/decoder with signalling bit insertion |
| EP0398328A3 (en) * | 1989-05-18 | 1993-01-13 | Nec Corporation | Codec system encoding an decoding an image signal at a high speed |
| US4999705A (en) * | 1990-05-03 | 1991-03-12 | At&T Bell Laboratories | Three dimensional motion compensated video coding |
| JPH05503403A (ja) * | 1990-10-09 | 1993-06-03 | コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ | テレビジョン映像に対応するディジタル信号を符号化するデバイスとそれに対応する復号デバイス |
| JPH04177992A (ja) * | 1990-11-09 | 1992-06-25 | Victor Co Of Japan Ltd | 階層性を有する画像符号化装置 |
-
1992
- 1992-09-14 NL NL9201594A patent/NL9201594A/nl not_active Application Discontinuation
-
1993
- 1993-09-03 EP EP93202568A patent/EP0588411B1/en not_active Expired - Lifetime
- 1993-09-03 PT PT93202568T patent/PT588411E/pt unknown
- 1993-09-03 DK DK93202568T patent/DK0588411T3/da active
- 1993-09-03 ES ES93202568T patent/ES2152238T3/es not_active Expired - Lifetime
- 1993-09-03 AT AT93202568T patent/ATE197524T1/de not_active IP Right Cessation
- 1993-09-03 DE DE69329637T patent/DE69329637T2/de not_active Expired - Lifetime
- 1993-09-07 NO NO933181A patent/NO304770B1/no not_active IP Right Cessation
- 1993-09-09 JP JP5257861A patent/JP2709786B2/ja not_active Expired - Lifetime
- 1993-09-09 CA CA002105807A patent/CA2105807C/en not_active Expired - Lifetime
- 1993-09-10 US US08/120,122 patent/US5410307A/en not_active Expired - Lifetime
- 1993-09-13 AU AU47309/93A patent/AU667569B2/en not_active Expired
- 1993-09-14 FI FI934018A patent/FI108597B/fi not_active IP Right Cessation
- 1993-09-14 KR KR1019930018404A patent/KR0129503B1/ko not_active IP Right Cessation
- 1993-09-14 CN CN93117700A patent/CN1047055C/zh not_active Expired - Lifetime
-
2001
- 2001-02-05 GR GR20010400186T patent/GR3035361T3/el not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| PT588411E (pt) | 2001-04-30 |
| CN1085722A (zh) | 1994-04-20 |
| FI934018A0 (fi) | 1993-09-14 |
| ES2152238T3 (es) | 2001-02-01 |
| AU667569B2 (en) | 1996-03-28 |
| CA2105807A1 (en) | 1994-03-15 |
| NL9201594A (nl) | 1994-04-05 |
| NO933181L (no) | 1994-03-15 |
| KR940008482A (ko) | 1994-04-29 |
| DE69329637D1 (de) | 2000-12-14 |
| CN1047055C (zh) | 1999-12-01 |
| ATE197524T1 (de) | 2000-11-11 |
| AU4730993A (en) | 1994-03-24 |
| NO933181D0 (no) | 1993-09-07 |
| US5410307A (en) | 1995-04-25 |
| GR3035361T3 (en) | 2001-05-31 |
| JP2709786B2 (ja) | 1998-02-04 |
| FI934018A (fi) | 1994-03-15 |
| CA2105807C (en) | 1998-11-03 |
| JPH0722961A (ja) | 1995-01-24 |
| DK0588411T3 (da) | 2001-02-12 |
| EP0588411B1 (en) | 2000-11-08 |
| DE69329637T2 (de) | 2001-05-10 |
| EP0588411A1 (en) | 1994-03-23 |
| KR0129503B1 (ko) | 1998-04-10 |
| NO304770B1 (no) | 1999-02-08 |
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Legal Events
| Date | Code | Title | Description |
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| MA | Patent expired |