NL9301358A - Transcodeerinrichting. - Google Patents
Transcodeerinrichting. Download PDFInfo
- Publication number
- NL9301358A NL9301358A NL9301358A NL9301358A NL9301358A NL 9301358 A NL9301358 A NL 9301358A NL 9301358 A NL9301358 A NL 9301358A NL 9301358 A NL9301358 A NL 9301358A NL 9301358 A NL9301358 A NL 9301358A
- Authority
- NL
- Netherlands
- Prior art keywords
- input
- output
- signal
- data processing
- vector
- Prior art date
Links
- 239000013598 vector Substances 0.000 claims description 61
- 238000013139 quantization Methods 0.000 claims description 45
- 230000008878 coupling Effects 0.000 claims description 37
- 238000010168 coupling process Methods 0.000 claims description 37
- 238000005859 coupling reaction Methods 0.000 claims description 37
- 230000009466 transformation Effects 0.000 claims description 10
- 230000033001 locomotion Effects 0.000 abstract description 10
- 238000004364 calculation method Methods 0.000 description 6
- 230000001131 transforming effect Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 230000002123 temporal effect Effects 0.000 description 3
- 230000006870 function Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
Classifications
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- 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
- H04N19/40—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using video transcoding, i.e. partial or full decoding of a coded input stream followed by re-encoding of the decoded output stream
-
- 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
- H04N19/124—Quantisation
-
- 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
- H04N19/157—Assigned coding mode, i.e. the coding mode being predefined or preselected to be further used for selection of another element or parameter
-
- 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
- H04N19/162—User input
-
- 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
- H04N19/189—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the adaptation method, adaptation tool or adaptation type used for the adaptive coding
- H04N19/196—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the adaptation method, adaptation tool or adaptation type used for the adaptive coding being specially adapted for the computation of encoding parameters, e.g. by averaging previously computed encoding parameters
-
- 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
- H04N19/46—Embedding additional information in the video signal during the compression process
-
- 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
- H04N19/48—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using compressed domain processing techniques other than decoding, e.g. modification of transform coefficients, variable length coding [VLC] data or run-length data
-
- 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
- H04N19/60—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform 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
- H04N19/10—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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Computing Systems (AREA)
- Theoretical Computer Science (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
- Compression, Expansion, Code Conversion, And Decoders (AREA)
- Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
- Luminescent Compositions (AREA)
- Physical Deposition Of Substances That Are Components Of Semiconductor Devices (AREA)
- Image Processing (AREA)
- Analysing Materials By The Use Of Radiation (AREA)
- Electromechanical Clocks (AREA)
- Holo Graphy (AREA)
- Color Television Systems (AREA)
- Supplying Of Containers To The Packaging Station (AREA)
- Developing Agents For Electrophotography (AREA)
- Diaphragms For Electromechanical Transducers (AREA)
- Steering Control In Accordance With Driving Conditions (AREA)
- Mechanical Treatment Of Semiconductor (AREA)
Priority Applications (15)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL9301358A NL9301358A (nl) | 1993-08-04 | 1993-08-04 | Transcodeerinrichting. |
US08/276,931 US5544266A (en) | 1993-08-04 | 1994-07-19 | Transcoding device |
CA002128793A CA2128793C (en) | 1993-08-04 | 1994-07-26 | Transcoding device with information signal transmission |
AU68805/94A AU672507B2 (en) | 1993-08-04 | 1994-07-29 | Transcoding device |
NO942866A NO308569B1 (no) | 1993-08-04 | 1994-08-02 | Transkoder |
DK94202246T DK0637893T3 (da) | 1993-08-04 | 1994-08-03 | Kodeomsætningsanordning |
EP94202246A EP0637893B1 (en) | 1993-08-04 | 1994-08-03 | Transcoding device |
AT94202246T ATE174178T1 (de) | 1993-08-04 | 1994-08-03 | Transkodierer |
ES94202246T ES2127350T3 (es) | 1993-08-04 | 1994-08-03 | Dispositivo de transcodificacion. |
DE69414931T DE69414931T2 (de) | 1993-08-04 | 1994-08-03 | Transkodierer |
JP6213120A JP2860880B2 (ja) | 1993-08-04 | 1994-08-04 | トランスコーディング装置 |
FI943622A FI112146B (fi) | 1993-08-04 | 1994-08-04 | Transkoodauslaite |
CN94115007A CN1056489C (zh) | 1993-08-04 | 1994-08-04 | 代码转换装置 |
KR1019940019252A KR0127094B1 (ko) | 1993-08-04 | 1994-08-04 | 트랜스코딩장치 |
GR990400624T GR3029529T3 (en) | 1993-08-04 | 1999-03-01 | Transcoding device. |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL9301358 | 1993-08-04 | ||
NL9301358A NL9301358A (nl) | 1993-08-04 | 1993-08-04 | Transcodeerinrichting. |
Publications (1)
Publication Number | Publication Date |
---|---|
NL9301358A true NL9301358A (nl) | 1995-03-01 |
Family
ID=19862729
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL9301358A NL9301358A (nl) | 1993-08-04 | 1993-08-04 | Transcodeerinrichting. |
Country Status (15)
Country | Link |
---|---|
US (1) | US5544266A (el) |
EP (1) | EP0637893B1 (el) |
JP (1) | JP2860880B2 (el) |
KR (1) | KR0127094B1 (el) |
CN (1) | CN1056489C (el) |
AT (1) | ATE174178T1 (el) |
AU (1) | AU672507B2 (el) |
CA (1) | CA2128793C (el) |
DE (1) | DE69414931T2 (el) |
DK (1) | DK0637893T3 (el) |
ES (1) | ES2127350T3 (el) |
FI (1) | FI112146B (el) |
GR (1) | GR3029529T3 (el) |
NL (1) | NL9301358A (el) |
NO (1) | NO308569B1 (el) |
Families Citing this family (78)
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DE4416967A1 (de) * | 1994-05-13 | 1995-11-16 | Thomson Brandt Gmbh | Verfahren und Vorrichtung zur Transcodierung von Bitströmen mit Videodaten |
DE69535800D1 (de) * | 1994-06-08 | 2008-09-11 | Matsushita Electric Ind Co Ltd | Bildumsetzungsvorrichtung |
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DE69607696T2 (de) * | 1995-02-15 | 2000-10-19 | Koninkl Philips Electronics Nv | Vorrichtung und verfahren zur transkodierung von videosignalen |
GB2307613B (en) | 1995-08-31 | 2000-03-22 | British Broadcasting Corp | Switching bit-rate reduced signals |
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US5334977A (en) * | 1991-03-08 | 1994-08-02 | Nec Corporation | ADPCM transcoder wherein different bit numbers are used in code conversion |
NL9200499A (nl) * | 1992-03-17 | 1993-10-18 | Nederland Ptt | Systeem omvattende ten minste een encoder voor het coderen van een digitaal signaal en ten minste een decoder voor het decoderen van een gecodeerd digitaal signaal, alsmede encoder en decoder voor toepassing in het systeem. |
NL9201594A (nl) * | 1992-09-14 | 1994-04-05 | Nederland Ptt | 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. |
-
1993
- 1993-08-04 NL NL9301358A patent/NL9301358A/nl not_active Application Discontinuation
-
1994
- 1994-07-19 US US08/276,931 patent/US5544266A/en not_active Expired - Lifetime
- 1994-07-26 CA CA002128793A patent/CA2128793C/en not_active Expired - Fee Related
- 1994-07-29 AU AU68805/94A patent/AU672507B2/en not_active Ceased
- 1994-08-02 NO NO942866A patent/NO308569B1/no unknown
- 1994-08-03 DE DE69414931T patent/DE69414931T2/de not_active Expired - Lifetime
- 1994-08-03 ES ES94202246T patent/ES2127350T3/es not_active Expired - Lifetime
- 1994-08-03 AT AT94202246T patent/ATE174178T1/de active
- 1994-08-03 EP EP94202246A patent/EP0637893B1/en not_active Expired - Lifetime
- 1994-08-03 DK DK94202246T patent/DK0637893T3/da active
- 1994-08-04 KR KR1019940019252A patent/KR0127094B1/ko not_active IP Right Cessation
- 1994-08-04 CN CN94115007A patent/CN1056489C/zh not_active Expired - Fee Related
- 1994-08-04 FI FI943622A patent/FI112146B/fi not_active IP Right Cessation
- 1994-08-04 JP JP6213120A patent/JP2860880B2/ja not_active Expired - Fee Related
-
1999
- 1999-03-01 GR GR990400624T patent/GR3029529T3/el unknown
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JPH04192080A (ja) * | 1990-11-27 | 1992-07-10 | Mitsubishi Electric Corp | 画像メモリ装置及び画像データ処理方法 |
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B. PANK: "Picture Conversion for HD Graphics", BROADCAST SESSIONS. 17TH INTERNATIONAL TELEVISION SYMPOSIUM, 13 June 1991 (1991-06-13), MONTREUX, CH, pages 552 - 558, XP000268913 * |
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Also Published As
Publication number | Publication date |
---|---|
DE69414931D1 (de) | 1999-01-14 |
GR3029529T3 (en) | 1999-06-30 |
DK0637893T3 (da) | 1999-08-16 |
DE69414931T2 (de) | 1999-07-08 |
CN1111878A (zh) | 1995-11-15 |
FI112146B (fi) | 2003-10-31 |
ES2127350T3 (es) | 1999-04-16 |
AU672507B2 (en) | 1996-10-03 |
JPH0795090A (ja) | 1995-04-07 |
NO942866L (no) | 1995-02-06 |
NO308569B1 (no) | 2000-09-25 |
ATE174178T1 (de) | 1998-12-15 |
EP0637893B1 (en) | 1998-12-02 |
CN1056489C (zh) | 2000-09-13 |
JP2860880B2 (ja) | 1999-02-24 |
US5544266A (en) | 1996-08-06 |
AU6880594A (en) | 1995-02-16 |
NO942866D0 (el) | 1994-08-02 |
CA2128793A1 (en) | 1995-02-05 |
EP0637893A1 (en) | 1995-02-08 |
FI943622A (fi) | 1995-02-05 |
KR950006612A (ko) | 1995-03-21 |
FI943622A0 (fi) | 1994-08-04 |
KR0127094B1 (ko) | 1997-12-29 |
CA2128793C (en) | 1998-07-14 |
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