JP2002527960A - エラーレジリエンスを改善するためのデータ区分装置と方法 - Google Patents
エラーレジリエンスを改善するためのデータ区分装置と方法Info
- Publication number
- JP2002527960A JP2002527960A JP2000575309A JP2000575309A JP2002527960A JP 2002527960 A JP2002527960 A JP 2002527960A JP 2000575309 A JP2000575309 A JP 2000575309A JP 2000575309 A JP2000575309 A JP 2000575309A JP 2002527960 A JP2002527960 A JP 2002527960A
- Authority
- JP
- Japan
- Prior art keywords
- segment
- payload
- entropy
- subunit
- packet
- 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.)
- Pending
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
- H04N19/65—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
- H04N19/10—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
- H04N19/60—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
-
- 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
- H04N19/64—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding using sub-band based transform, e.g. wavelets characterised by ordering of coefficients or of bits for transmission
- H04N19/645—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding using sub-band based transform, e.g. wavelets characterised by ordering of coefficients or of bits for transmission by grouping of coefficients into blocks after the transform
-
- 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
- H04N19/64—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding using sub-band based transform, e.g. wavelets characterised by ordering of coefficients or of bits for transmission
- H04N19/647—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding using sub-band based transform, e.g. wavelets characterised by ordering of coefficients or of bits for transmission using significance based coding, e.g. Embedded Zerotrees of Wavelets [EZW] or Set Partitioning in Hierarchical Trees [SPIHT]
-
- 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
- H04N19/66—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using error resilience involving data partitioning, i.e. separation of data into packets or partitions according to importance
-
- 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
- H04N19/70—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by syntax aspects related to video coding, e.g. related to compression standards
-
- 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
- H04N19/13—Adaptive entropy coding, e.g. adaptive variable length coding [AVLC] or context adaptive binary arithmetic coding [CABAC]
-
- 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
-
- 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)
- Detection And Prevention Of Errors In Transmission (AREA)
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US10308198P | 1998-10-05 | 1998-10-05 | |
| US60/103,081 | 1998-10-05 | ||
| US09/377,385 | 1999-08-19 | ||
| US09/377,385 US6553147B2 (en) | 1998-10-05 | 1999-08-19 | Apparatus and method for data partitioning to improving error resilience |
| PCT/US1999/023254 WO2000021299A2 (en) | 1998-10-05 | 1999-10-05 | Apparatus and method for data partitioning to improve error resilience |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2002527960A true JP2002527960A (ja) | 2002-08-27 |
| JP2002527960A5 JP2002527960A5 (https=) | 2006-11-16 |
Family
ID=26800072
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2000575309A Pending JP2002527960A (ja) | 1998-10-05 | 1999-10-05 | エラーレジリエンスを改善するためのデータ区分装置と方法 |
Country Status (4)
| Country | Link |
|---|---|
| EP (1) | EP1119977B1 (https=) |
| JP (1) | JP2002527960A (https=) |
| AU (1) | AU6292299A (https=) |
| WO (1) | WO2000021299A2 (https=) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100397511B1 (ko) | 2001-11-21 | 2003-09-13 | 한국전자통신연구원 | 양안식/다시점 3차원 동영상 처리 시스템 및 그 방법 |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09182085A (ja) * | 1995-10-26 | 1997-07-11 | Sony Corp | 画像符号化装置、画像復号装置、画像符号化方法、画像復号方法、画像伝送方法及び記録媒体 |
| WO1998010591A1 (fr) * | 1996-09-02 | 1998-03-12 | Kabushiki Kaisha Toshiba | Procede de transmission d'informations, codeur/decodeur d'un systeme de transmission d'informations faisant appel a ce procede, et multiplexeur de codage/multiplexeur inverse de decodage |
| JPH10234040A (ja) * | 1997-02-07 | 1998-09-02 | Texas Instr Inc <Ti> | ビデオ情報をパケット化する方法 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE69127967D1 (de) * | 1991-07-11 | 1997-11-20 | Ibm | Verbessertes Verfahren zur Teilbandbildkodierung und Einrichtung zur Durchführung dieses Verfahrens |
| GB2281465B (en) * | 1993-08-27 | 1997-06-04 | Sony Uk Ltd | Image data compression |
| GB2295936B (en) * | 1994-12-05 | 1997-02-05 | Microsoft Corp | Progressive image transmission using discrete wavelet transforms |
| JPH09261644A (ja) * | 1996-03-22 | 1997-10-03 | Matsushita Electric Ind Co Ltd | ウエーブレットビデオ符号化方法 |
| EP0914004A1 (en) * | 1997-10-29 | 1999-05-06 | Ntec Media GmbH | Coding system and method for lossless and lossy compression of still and motion images |
| EP0944263A1 (en) * | 1998-03-20 | 1999-09-22 | Texas Instruments Incorporated | Image compression |
-
1999
- 1999-10-05 JP JP2000575309A patent/JP2002527960A/ja active Pending
- 1999-10-05 EP EP99950216.4A patent/EP1119977B1/en not_active Expired - Lifetime
- 1999-10-05 WO PCT/US1999/023254 patent/WO2000021299A2/en not_active Ceased
- 1999-10-05 AU AU62922/99A patent/AU6292299A/en not_active Abandoned
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09182085A (ja) * | 1995-10-26 | 1997-07-11 | Sony Corp | 画像符号化装置、画像復号装置、画像符号化方法、画像復号方法、画像伝送方法及び記録媒体 |
| WO1998010591A1 (fr) * | 1996-09-02 | 1998-03-12 | Kabushiki Kaisha Toshiba | Procede de transmission d'informations, codeur/decodeur d'un systeme de transmission d'informations faisant appel a ce procede, et multiplexeur de codage/multiplexeur inverse de decodage |
| JPH10234040A (ja) * | 1997-02-07 | 1998-09-02 | Texas Instr Inc <Ti> | ビデオ情報をパケット化する方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2000021299A2 (en) | 2000-04-13 |
| EP1119977B1 (en) | 2013-05-22 |
| AU6292299A (en) | 2000-04-26 |
| WO2000021299A3 (en) | 2000-11-16 |
| EP1119977A2 (en) | 2001-08-01 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US6553147B2 (en) | Apparatus and method for data partitioning to improving error resilience | |
| JP4522585B2 (ja) | 符号化ユニットの位置特定装置と方法 | |
| US6526175B2 (en) | Apparatus and method for packetizing significance-based information | |
| JP4472180B2 (ja) | 階層サブバンド符号化及び復号用エラーコンシールメント | |
| JP2009246995A (ja) | 開始符号エミュレーションの防止およびデータ充填のための方法およびシステム | |
| US20030206557A1 (en) | Error-resilient video transmission system for wireless LAN utilizing data partitioning and unequal error protection | |
| WO2004040917A1 (en) | Coded video packet structure, demultiplexer, merger, method and apparaturs for data partitioning for robust video transmission | |
| KR20050074812A (ko) | 전송 에러가 발생한 지점을 탐지하여 바르게 디코딩된데이터를 복원하는 디코딩 방법 및 그 디코딩 장치 | |
| US7606434B2 (en) | Apparatus and method for forming a coding unit | |
| KR20050079418A (ko) | 에러의 전파를 방지하고 병렬 처리가 가능한 디코딩 방법및 그 디코딩 장치 | |
| CN100385958C (zh) | 用于容错视频编码的循环再同步标记 | |
| CN1185877C (zh) | 用于解码视频信号的再同步方法 | |
| JP2002527960A (ja) | エラーレジリエンスを改善するためのデータ区分装置と方法 | |
| JP2002527956A (ja) | 符号化単位形成装置と方法 | |
| JP2003179503A (ja) | 可変長復号化方法及び装置 | |
| JP2003199108A (ja) | 可変長復号化方法及び装置 | |
| JP2003204268A (ja) | 可変長符号化方法及び装置 | |
| JP2003198381A (ja) | 可変長符号化方法及び装置 | |
| JP2003179502A (ja) | 可変長復号化方法及び装置 | |
| JP2003198380A (ja) | 可変長符号化方法及び装置 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A711 | Notification of change in applicant |
Free format text: JAPANESE INTERMEDIATE CODE: A711 Effective date: 20051206 |
|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20060914 |
|
| A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20060914 |
|
| RD04 | Notification of resignation of power of attorney |
Free format text: JAPANESE INTERMEDIATE CODE: A7424 Effective date: 20060928 |
|
| A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20091201 |
|
| A601 | Written request for extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A601 Effective date: 20100225 |
|
| A602 | Written permission of extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A602 Effective date: 20100311 |
|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20100312 |
|
| A02 | Decision of refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A02 Effective date: 20100413 |