CY1113794T1 - Μεθοδος επανασυγχρονισμου για την αποκωδικοποιηση βιντεο - Google Patents
Μεθοδος επανασυγχρονισμου για την αποκωδικοποιηση βιντεοInfo
- Publication number
- CY1113794T1 CY1113794T1 CY20121100052T CY121100052T CY1113794T1 CY 1113794 T1 CY1113794 T1 CY 1113794T1 CY 20121100052 T CY20121100052 T CY 20121100052T CY 121100052 T CY121100052 T CY 121100052T CY 1113794 T1 CY1113794 T1 CY 1113794T1
- Authority
- CY
- Cyprus
- Prior art keywords
- synchronization
- video data
- data signal
- compressed video
- disconnecting
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/24—Systems for the transmission of television signals using pulse code modulation
- H04N7/52—Systems for transmission of a pulse code modulated video signal with one or more other pulse code modulated signals, e.g. an audio signal or a synchronizing signal
- H04N7/54—Systems for transmission of a pulse code modulated video signal with one or more other pulse code modulated signals, e.g. an audio signal or a synchronizing signal the signals being synchronous
- H04N7/56—Synchronising systems therefor
-
- 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
- H04N19/44—Decoders specially adapted therefor, e.g. video decoders which are asymmetric with respect to the encoder
-
- 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
- H04N19/65—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using error resilience
- H04N19/68—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using error resilience involving the insertion of resynchronisation markers into the bitstream
-
- 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
- H04N19/85—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression
- H04N19/89—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression involving methods or arrangements for detection of transmission errors at the decoder
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)
- Detection And Prevention Of Errors In Transmission (AREA)
Abstract
Η παρούσα εφεύρεση αφορά μια μέθοδο επανασυγχρονισμού η οποία επιδιώκει τον επανασυγχρονισμό ενός συμπιεσμένου σήματος δεδομένων βίντεο που λαμβάνεται από έναν αποκωδικοποιητή, μετά τον εντοπισμό σφάλματος μετάδοσης στο εν λόγω συμπιεσμένο σήμα δεδομένων βίντεο. Η μέθοδος επανασυγχρονισμού βασίζεται στη χρήση λέξης επανασυγχρονισμού. Προκειμένου να διασφαλιστεί η σωστή αποκωδικοποίηση του συμπιεσμένου σήματος δεδομένων βίντεο, η λέξη επανασυγχρονισμού είναι διακριτή από τις γνωστές λέξεις VLC, καθώς και τον κώδικα έναρξης VOP.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP00400604 | 2000-03-07 | ||
EP01907562A EP1181829B1 (en) | 2000-03-07 | 2001-02-23 | Resynchronization method for decoding video |
Publications (1)
Publication Number | Publication Date |
---|---|
CY1113794T1 true CY1113794T1 (el) | 2016-07-27 |
Family
ID=8173583
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CY20121100052T CY1113794T1 (el) | 2000-03-07 | 2012-01-17 | Μεθοδος επανασυγχρονισμου για την αποκωδικοποιηση βιντεο |
Country Status (13)
Country | Link |
---|---|
US (1) | US6959046B2 (el) |
EP (1) | EP1181829B1 (el) |
JP (2) | JP5172062B2 (el) |
KR (1) | KR100786548B1 (el) |
CN (1) | CN1185877C (el) |
AT (1) | ATE532340T1 (el) |
CY (1) | CY1113794T1 (el) |
DK (1) | DK1181829T3 (el) |
ES (1) | ES2376650T3 (el) |
PL (1) | PL220816B1 (el) |
PT (1) | PT1181829E (el) |
RU (1) | RU2268554C2 (el) |
WO (1) | WO2001067777A1 (el) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ATE532340T1 (de) * | 2000-03-07 | 2011-11-15 | Koninkl Philips Electronics Nv | Wiedersynchronisierungsverfahren für videodekodierung |
US7133455B2 (en) * | 2000-12-29 | 2006-11-07 | Intel Corporation | Providing error resilience and concealment for video data |
US7242714B2 (en) * | 2002-10-30 | 2007-07-10 | Koninklijke Philips Electronics N.V. | Cyclic resynchronization marker for error tolerate video coding |
NZ566935A (en) | 2005-09-27 | 2010-02-26 | Qualcomm Inc | Methods and apparatus for service acquisition |
US8229983B2 (en) | 2005-09-27 | 2012-07-24 | Qualcomm Incorporated | Channel switch frame |
EP2129129B1 (en) | 2006-11-14 | 2013-09-18 | Qualcomm Incorporated | Systems and methods for channel switching |
CN101536524B (zh) | 2006-11-15 | 2012-06-13 | 高通股份有限公司 | 用于使用信道切换帧的应用的***和方法 |
SE531398C2 (sv) * | 2007-02-16 | 2009-03-24 | Scalado Ab | Generering av en dataström och identifiering av positioner inuti en dataström |
US9313513B2 (en) * | 2009-06-10 | 2016-04-12 | Texas Instruments Incorporated | Detection of resynchronization markers when decoding an MPEG-4 bitstream |
KR101102445B1 (ko) * | 2011-06-15 | 2012-01-05 | 유한회사 숲으로 | 폐 아스콘 믹싱 플랜트 및 폐 아스콘 혼합/배출 방법 |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA2145361C (en) * | 1994-03-24 | 1999-09-07 | Martin William Sotheran | Buffer manager |
US6415398B1 (en) * | 1995-09-29 | 2002-07-02 | Kabushiki Kaisha Toshiba | Coding system and decoding system |
JPH1174868A (ja) * | 1996-09-02 | 1999-03-16 | Toshiba Corp | 情報伝送方法およびその方法が適用される情報伝送システムにおける符号化装置/復号化装置、並びに符号化・多重化装置/復号化・逆多重化装置 |
EP0861001B1 (en) * | 1997-02-07 | 2012-05-23 | Texas Instruments Incorporated | Error resilient video encoding |
WO1998036575A1 (en) * | 1997-02-14 | 1998-08-20 | At & T Corp. | Video objects coded by keyregions |
JP2914448B2 (ja) * | 1997-06-25 | 1999-06-28 | 日本電信電話株式会社 | 動きベクトル予測符号化方法および動きベクトル復号方法、予測符号化装置および復号装置、並びに、動きベクトルの予測符号化プログラムおよび復号プログラムを記録した記録媒体 |
JPH11220735A (ja) * | 1997-10-23 | 1999-08-10 | Matsushita Electric Ind Co Ltd | 画像符号化方法および画像復号化方法 |
JP3307879B2 (ja) * | 1998-07-17 | 2002-07-24 | 三菱電機株式会社 | データ復号装置及びデータ復号方法 |
US6754277B1 (en) * | 1998-10-06 | 2004-06-22 | Texas Instruments Incorporated | Error protection for compressed video |
KR100363162B1 (ko) * | 1998-11-02 | 2003-01-24 | 삼성전자 주식회사 | 영상신호의전송/복원방법및장치 |
US6421386B1 (en) * | 1999-12-29 | 2002-07-16 | Hyundai Electronics Industries Co., Ltd. | Method for coding digital moving video including gray scale shape information |
US6552673B2 (en) * | 2000-02-25 | 2003-04-22 | Texas Instruments Incorporated | Efficient table access for reversible variable length code decoding using a hash function |
ATE532340T1 (de) * | 2000-03-07 | 2011-11-15 | Koninkl Philips Electronics Nv | Wiedersynchronisierungsverfahren für videodekodierung |
US6778610B2 (en) * | 2001-03-02 | 2004-08-17 | Redrock Semiconductor, Ltd. | Simultaneous search for different resync-marker patterns to recover from corrupted MPEG-4 bitstreams |
-
2001
- 2001-02-23 AT AT01907562T patent/ATE532340T1/de active
- 2001-02-23 JP JP2001565670A patent/JP5172062B2/ja not_active Expired - Lifetime
- 2001-02-23 KR KR1020017014224A patent/KR100786548B1/ko active IP Right Grant
- 2001-02-23 EP EP01907562A patent/EP1181829B1/en not_active Expired - Lifetime
- 2001-02-23 PT PT01907562T patent/PT1181829E/pt unknown
- 2001-02-23 CN CNB018004393A patent/CN1185877C/zh not_active Expired - Lifetime
- 2001-02-23 PL PL350629A patent/PL220816B1/pl unknown
- 2001-02-23 WO PCT/EP2001/002138 patent/WO2001067777A1/en active Application Filing
- 2001-02-23 ES ES01907562T patent/ES2376650T3/es not_active Expired - Lifetime
- 2001-02-23 RU RU2001133007/09A patent/RU2268554C2/ru active
- 2001-02-23 DK DK01907562.1T patent/DK1181829T3/da active
- 2001-02-28 US US09/795,614 patent/US6959046B2/en not_active Expired - Lifetime
-
2011
- 2011-09-26 JP JP2011208713A patent/JP2012034398A/ja active Pending
-
2012
- 2012-01-17 CY CY20121100052T patent/CY1113794T1/el unknown
Also Published As
Publication number | Publication date |
---|---|
ATE532340T1 (de) | 2011-11-15 |
PT1181829E (pt) | 2012-01-05 |
PL350629A1 (en) | 2003-01-27 |
KR20020001868A (ko) | 2002-01-09 |
WO2001067777A1 (en) | 2001-09-13 |
DK1181829T3 (da) | 2012-01-16 |
ES2376650T3 (es) | 2012-03-15 |
EP1181829B1 (en) | 2011-11-02 |
JP2004500773A (ja) | 2004-01-08 |
EP1181829A1 (en) | 2002-02-27 |
CN1364388A (zh) | 2002-08-14 |
KR100786548B1 (ko) | 2007-12-21 |
PL220816B1 (pl) | 2016-01-29 |
RU2268554C2 (ru) | 2006-01-20 |
JP5172062B2 (ja) | 2013-03-27 |
US6959046B2 (en) | 2005-10-25 |
JP2012034398A (ja) | 2012-02-16 |
US20020009152A1 (en) | 2002-01-24 |
CN1185877C (zh) | 2005-01-19 |
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