JP3365771B2 - ビデオ信号圧縮装置 - Google Patents
ビデオ信号圧縮装置Info
- Publication number
- JP3365771B2 JP3365771B2 JP51084092A JP51084092A JP3365771B2 JP 3365771 B2 JP3365771 B2 JP 3365771B2 JP 51084092 A JP51084092 A JP 51084092A JP 51084092 A JP51084092 A JP 51084092A JP 3365771 B2 JP3365771 B2 JP 3365771B2
- Authority
- JP
- Japan
- Prior art keywords
- field
- frame
- odd
- fields
- data
- 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.)
- Expired - Lifetime
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
- H04N19/50—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
- 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
- H04N19/423—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 characterised by memory arrangements
-
- 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
- H04N19/30—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
- Television Signal Processing For Recording (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US692,848 | 1991-04-29 | ||
US07/692,848 US5185819A (en) | 1991-04-29 | 1991-04-29 | Video signal compression apparatus for independently compressing odd and even fields |
PCT/US1992/001795 WO1992020192A1 (en) | 1991-04-29 | 1992-03-12 | Video signal compression apparatus |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH06507285A JPH06507285A (ja) | 1994-08-11 |
JP3365771B2 true JP3365771B2 (ja) | 2003-01-14 |
Family
ID=24782280
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP51084092A Expired - Lifetime JP3365771B2 (ja) | 1991-04-29 | 1992-03-12 | ビデオ信号圧縮装置 |
Country Status (11)
Families Citing this family (81)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB9405914D0 (en) * | 1994-03-24 | 1994-05-11 | Discovision Ass | Video decompression |
EP0576749B1 (en) | 1992-06-30 | 1999-06-02 | Discovision Associates | Data pipeline system |
JPH04323963A (ja) * | 1991-04-23 | 1992-11-13 | Canon Inc | 画像処理方法及び装置 |
EP0540714B1 (en) * | 1991-05-24 | 1998-01-07 | British Broadcasting Corporation | Video image processing |
KR0125581B1 (ko) * | 1991-07-24 | 1998-07-01 | 구자홍 | 디지탈 영상신호의 에러수정 시스템 |
JP2991833B2 (ja) * | 1991-10-11 | 1999-12-20 | 松下電器産業株式会社 | インターレス走査ディジタルビデオ信号の符号化装置及びその方法 |
JPH05130593A (ja) * | 1991-11-05 | 1993-05-25 | Matsushita Electric Ind Co Ltd | 符号化装置 |
JPH05236466A (ja) * | 1992-02-25 | 1993-09-10 | Nec Corp | 動き補償フレーム間予測画像符号化装置及び方法 |
US6680975B1 (en) | 1992-02-29 | 2004-01-20 | Samsung Electronics Co., Ltd. | Signal encoding and decoding system and method |
KR960006762B1 (ko) | 1992-02-29 | 1996-05-23 | 삼성전자주식회사 | 화상부호화를 위한 효율적인 2차원 데이타의 주사선택회로 |
US5293229A (en) * | 1992-03-27 | 1994-03-08 | Matsushita Electric Corporation Of America | Apparatus and method for processing groups of fields in a video data compression system |
ES2108746T3 (es) * | 1992-03-27 | 1998-01-01 | Alsthom Cge Alcatel | Descodificador de video. |
GB2266023B (en) * | 1992-03-31 | 1995-09-06 | Sony Broadcast & Communication | Motion dependent video signal processing |
DE69334116T2 (de) * | 1992-06-09 | 2007-08-30 | Canon K.K. | Kodierungsvorrichtung |
JP3443867B2 (ja) * | 1992-06-26 | 2003-09-08 | ソニー株式会社 | 画像信号符号化、復号化方法及び画像信号記録媒体 |
US6079009A (en) * | 1992-06-30 | 2000-06-20 | Discovision Associates | Coding standard token in a system compromising a plurality of pipeline stages |
US6330665B1 (en) | 1992-06-30 | 2001-12-11 | Discovision Associates | Video parser |
US5768561A (en) | 1992-06-30 | 1998-06-16 | Discovision Associates | Tokens-based adaptive video processing arrangement |
US6112017A (en) | 1992-06-30 | 2000-08-29 | Discovision Associates | Pipeline processing machine having a plurality of reconfigurable processing stages interconnected by a two-wire interface bus |
US5809270A (en) | 1992-06-30 | 1998-09-15 | Discovision Associates | Inverse quantizer |
US7095783B1 (en) | 1992-06-30 | 2006-08-22 | Discovision Associates | Multistandard video decoder and decompression system for processing encoded bit streams including start codes and methods relating thereto |
US5835740A (en) | 1992-06-30 | 1998-11-10 | Discovision Associates | Data pipeline system and data encoding method |
US6047112A (en) * | 1992-06-30 | 2000-04-04 | Discovision Associates | Technique for initiating processing of a data stream of encoded video information |
US6067417A (en) * | 1992-06-30 | 2000-05-23 | Discovision Associates | Picture start token |
US5842033A (en) | 1992-06-30 | 1998-11-24 | Discovision Associates | Padding apparatus for passing an arbitrary number of bits through a buffer in a pipeline system |
JPH0698313A (ja) * | 1992-09-14 | 1994-04-08 | Sony Corp | 動画像復号化装置 |
JP3358835B2 (ja) * | 1992-12-14 | 2002-12-24 | ソニー株式会社 | 画像符号化方法及び装置 |
EP0616472B1 (en) * | 1993-03-15 | 1999-05-12 | Sony Corporation | Transmission and decoding of picture signals |
US5699460A (en) * | 1993-04-27 | 1997-12-16 | Array Microsystems | Image compression coprocessor with data flow control and multiple processing units |
AU7106294A (en) * | 1993-06-16 | 1995-01-03 | Abraham, Carmela R | System and method for transmitting video material |
US5768629A (en) * | 1993-06-24 | 1998-06-16 | Discovision Associates | Token-based adaptive video processing arrangement |
US5805914A (en) * | 1993-06-24 | 1998-09-08 | Discovision Associates | Data pipeline system and data encoding method |
US5861894A (en) * | 1993-06-24 | 1999-01-19 | Discovision Associates | Buffer manager |
US5699544A (en) * | 1993-06-24 | 1997-12-16 | Discovision Associates | Method and apparatus for using a fixed width word for addressing variable width data |
US5608459A (en) * | 1993-08-13 | 1997-03-04 | Texas Instruments Incorporated | Video data decoder having motion compensation and image memory circuitry on single substrate |
US6058473A (en) * | 1993-11-30 | 2000-05-02 | Texas Instruments Incorporated | Memory store from a register pair conditional upon a selected status bit |
JP3192307B2 (ja) * | 1994-02-03 | 2001-07-23 | 松下電器産業株式会社 | 復号ビデオ画像シーケンス再配列方法 |
JP2993351B2 (ja) * | 1994-02-14 | 1999-12-20 | 松下電器産業株式会社 | 圧縮データ記録装置 |
US5577191A (en) * | 1994-02-17 | 1996-11-19 | Minerva Systems, Inc. | System and method for digital video editing and publishing, using intraframe-only video data in intermediate steps |
CA2145361C (en) * | 1994-03-24 | 1999-09-07 | Martin William Sotheran | Buffer manager |
CA2145365C (en) * | 1994-03-24 | 1999-04-27 | Anthony M. Jones | Method for accessing banks of dram |
CA2145379C (en) * | 1994-03-24 | 1999-06-08 | William P. Robbins | Method and apparatus for addressing memory |
FR2718315B1 (fr) * | 1994-03-30 | 1996-06-21 | Sgs Thomson Microelectronics | Circuit de compression d'image. |
JP3013698B2 (ja) * | 1994-04-20 | 2000-02-28 | 松下電器産業株式会社 | ベクトル量子化符号化装置と復号化装置 |
US5539664A (en) * | 1994-06-20 | 1996-07-23 | Intel Corporation | Process, apparatus, and system for two-dimensional caching to perform motion estimation in video processing |
JP2970417B2 (ja) * | 1994-08-22 | 1999-11-02 | 日本電気株式会社 | 動画像符号化方式 |
GB9417138D0 (en) * | 1994-08-23 | 1994-10-12 | Discovision Ass | Data rate conversion |
US5872597A (en) * | 1994-08-26 | 1999-02-16 | Kabushiki Kaisha Toshiba | System for decoding moving picture signal multiplied and coded by DCT coefficient and additional data |
US5815634A (en) * | 1994-09-30 | 1998-09-29 | Cirrus Logic, Inc. | Stream synchronization method and apparatus for MPEG playback system |
US6889356B1 (en) | 1994-11-23 | 2005-05-03 | Cingular Wireless Ii, Llc | Cyclic trellis coded modulation |
FR2728092A1 (fr) * | 1994-12-07 | 1996-06-14 | Philips Electronique Lab | Procede pour le decodage d'images comprimees |
US5930526A (en) * | 1996-01-24 | 1999-07-27 | Intel Corporation | System for progressive transmission of compressed video including video data of first type of video frame played independently of video data of second type of video frame |
EP0882358A2 (en) * | 1996-02-20 | 1998-12-09 | SAS Institute, Inc. | Method and apparatus for transitions, reverse play and other special effects in digital motion video |
US5959690A (en) * | 1996-02-20 | 1999-09-28 | Sas Institute, Inc. | Method and apparatus for transitions and other special effects in digital motion video |
US6101276A (en) * | 1996-06-21 | 2000-08-08 | Compaq Computer Corporation | Method and apparatus for performing two pass quality video compression through pipelining and buffer management |
US6094453A (en) * | 1996-10-11 | 2000-07-25 | Digital Accelerator Corporation | Digital data compression with quad-tree coding of header file |
US6141447A (en) * | 1996-11-21 | 2000-10-31 | C-Cube Microsystems, Inc. | Compressed video transcoder |
KR100309086B1 (ko) * | 1997-02-13 | 2001-12-17 | 다니구찌 이찌로오, 기타오카 다카시 | 동화상예측시스템및방법 |
FR2773904B1 (fr) * | 1998-01-21 | 2000-02-25 | Schlumberger Ind Sa | Procede de communication d'informations et application de ce procede a un systeme de telereleve de compteurs |
US6611624B1 (en) * | 1998-03-13 | 2003-08-26 | Cisco Systems, Inc. | System and method for frame accurate splicing of compressed bitstreams |
US6549652B1 (en) | 1998-09-11 | 2003-04-15 | Cirrus Logic, Inc. | Method and apparatus for reducing noise during lossy transformation processes |
US6310977B1 (en) | 1998-10-01 | 2001-10-30 | Sharewave, Inc. | Method and apparatus for digital data compression |
US7158681B2 (en) * | 1998-10-01 | 2007-01-02 | Cirrus Logic, Inc. | Feedback scheme for video compression system |
KR100387606B1 (ko) * | 2000-06-09 | 2003-06-18 | 포스데이타 주식회사 | 멀티쓰레드 스케일링을 사용하는 디지털 비디오 신호의압축/다중 화면 처리 방법 및 그 장치 |
US7003035B2 (en) * | 2002-01-25 | 2006-02-21 | Microsoft Corporation | Video coding methods and apparatuses |
US20040001546A1 (en) | 2002-06-03 | 2004-01-01 | Alexandros Tourapis | Spatiotemporal prediction for bidirectionally predictive (B) pictures and motion vector prediction for multi-picture reference motion compensation |
US7154952B2 (en) * | 2002-07-19 | 2006-12-26 | Microsoft Corporation | Timestamp-independent motion vector prediction for predictive (P) and bidirectionally predictive (B) pictures |
US7970056B2 (en) * | 2003-06-26 | 2011-06-28 | Lsi Corporation | Method and/or apparatus for decoding an intra-only MPEG-2 stream composed of two separate fields encoded as a special frame picture |
KR100517504B1 (ko) * | 2003-07-01 | 2005-09-28 | 삼성전자주식회사 | B-픽처의 움직임 보상 모드 결정방법 및 장치 |
US7609763B2 (en) * | 2003-07-18 | 2009-10-27 | Microsoft Corporation | Advanced bi-directional predictive coding of video frames |
US8064520B2 (en) * | 2003-09-07 | 2011-11-22 | Microsoft Corporation | Advanced bi-directional predictive coding of interlaced video |
US7889792B2 (en) * | 2003-12-24 | 2011-02-15 | Apple Inc. | Method and system for video encoding using a variable number of B frames |
US7869503B2 (en) * | 2004-02-06 | 2011-01-11 | Apple Inc. | Rate and quality controller for H.264/AVC video coder and scene analyzer therefor |
US7492820B2 (en) * | 2004-02-06 | 2009-02-17 | Apple Inc. | Rate control for video coder employing adaptive linear regression bits modeling |
US7986731B2 (en) | 2004-02-06 | 2011-07-26 | Apple Inc. | H.264/AVC coder incorporating rate and quality controller |
US20050286629A1 (en) * | 2004-06-25 | 2005-12-29 | Adriana Dumitras | Coding of scene cuts in video sequences using non-reference frames |
FR2911741A1 (fr) * | 2007-01-23 | 2008-07-25 | Udcast Sa | Procede et dispositif contre la perte de salves dans un systeme de transmission dvb-h. |
US8254455B2 (en) * | 2007-06-30 | 2012-08-28 | Microsoft Corporation | Computing collocated macroblock information for direct mode macroblocks |
US8189666B2 (en) | 2009-02-02 | 2012-05-29 | Microsoft Corporation | Local picture identifier and computation of co-located information |
US8631055B2 (en) * | 2009-09-30 | 2014-01-14 | Samplify Systems, Inc. | Enhanced multi-processor waveform data exchange using compression and decompression |
CN114422769B (zh) * | 2022-01-18 | 2024-07-16 | 深圳市洲明科技股份有限公司 | 显示系统的发送卡、接收卡、显示控制方法及存储介质 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6162286A (ja) * | 1984-09-04 | 1986-03-31 | Univ Nagoya | 画像信号帯域圧縮方式 |
US4704628A (en) * | 1986-07-16 | 1987-11-03 | Compression Labs, Inc. | Combined intraframe and interframe transform coding system |
JPH02172389A (ja) * | 1988-12-26 | 1990-07-03 | Victor Co Of Japan Ltd | 動画像信号の高能率符号化方式 |
JPH0683435B2 (ja) * | 1989-02-03 | 1994-10-19 | 三洋電機株式会社 | サブサンプル映像信号復調装置 |
KR100192861B1 (ko) * | 1989-04-20 | 1999-06-15 | 이데이 노부유끼 | 영상 데이타 기록 재생 방법 및 장치 |
JP2689632B2 (ja) * | 1989-08-15 | 1997-12-10 | ソニー株式会社 | 画像信号の伝送装置および伝送方法 |
JP3159309B2 (ja) * | 1989-09-27 | 2001-04-23 | ソニー株式会社 | 映像信号符号化方法及び映像信号符号化装置 |
-
1991
- 1991-04-29 US US07/692,848 patent/US5185819A/en not_active Expired - Lifetime
-
1992
- 1992-03-12 EP EP92911136A patent/EP0582648B1/en not_active Expired - Lifetime
- 1992-03-12 SG SG9608003A patent/SG79189A1/en unknown
- 1992-03-12 KR KR1019930703260A patent/KR100256005B1/ko not_active Expired - Lifetime
- 1992-03-12 JP JP51084092A patent/JP3365771B2/ja not_active Expired - Lifetime
- 1992-03-12 DE DE69214638T patent/DE69214638T2/de not_active Expired - Lifetime
- 1992-03-12 WO PCT/US1992/001795 patent/WO1992020192A1/en active IP Right Grant
- 1992-03-24 TW TW081102234A patent/TW232111B/zh not_active IP Right Cessation
- 1992-04-23 MY MYPI92000691A patent/MY108035A/en unknown
- 1992-04-28 MX MX9201959A patent/MX9201959A/es not_active IP Right Cessation
- 1992-04-28 CN CN92103159A patent/CN1029067C/zh not_active Expired - Fee Related
Non-Patent Citations (1)
Title |
---|
IEEE TRANSACTIONS ON CIRCUITS AND SYSTEMS VOL.38[1](1991.1)p140−142 |
Also Published As
Publication number | Publication date |
---|---|
EP0582648A1 (en) | 1994-02-16 |
KR100256005B1 (ko) | 2000-05-01 |
MX9201959A (es) | 1992-11-01 |
DE69214638T2 (de) | 1997-03-27 |
SG79189A1 (en) | 2001-03-20 |
WO1992020192A1 (en) | 1992-11-12 |
TW232111B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1994-10-11 |
EP0582648B1 (en) | 1996-10-16 |
CN1029067C (zh) | 1995-06-21 |
CN1066354A (zh) | 1992-11-18 |
US5185819A (en) | 1993-02-09 |
JPH06507285A (ja) | 1994-08-11 |
DE69214638D1 (de) | 1996-11-21 |
MY108035A (en) | 1996-07-30 |
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