CN1252675A - 在音像压缩系统中用于计算适度失真的方法 - Google Patents
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- CN1252675A CN1252675A CN98120577A CN98120577A CN1252675A CN 1252675 A CN1252675 A CN 1252675A CN 98120577 A CN98120577 A CN 98120577A CN 98120577 A CN98120577 A CN 98120577A CN 1252675 A CN1252675 A CN 1252675A
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- Engineering & Computer Science (AREA)
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- Computing Systems (AREA)
- Theoretical Computer Science (AREA)
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Abstract
Description
Claims (16)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
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SE97038616 | 1997-10-24 | ||
SG1997003861A SG116400A1 (en) | 1997-10-24 | 1997-10-24 | A method for computational graceful degradation inan audiovisual compression system. |
SG97038616 | 1997-10-24 |
Related Child Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB011187891A Division CN1147152C (zh) | 1997-10-24 | 1998-10-26 | 一种用于在音像压缩系统中解码输入位流的方法 |
CNB011187867A Division CN1146244C (zh) | 1997-10-24 | 1998-10-26 | 一种在音像压缩系统中用于编码可视对象的方法 |
Publications (2)
Publication Number | Publication Date |
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CN1252675A true CN1252675A (zh) | 2000-05-10 |
CN1155252C CN1155252C (zh) | 2004-06-23 |
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CNB011187867A Expired - Lifetime CN1146244C (zh) | 1997-10-24 | 1998-10-26 | 一种在音像压缩系统中用于编码可视对象的方法 |
CNB981205771A Expired - Lifetime CN1155252C (zh) | 1997-10-24 | 1998-10-26 | 在音像压缩系统中用于计算适度失真的方法 |
CNB011187891A Expired - Lifetime CN1147152C (zh) | 1997-10-24 | 1998-10-26 | 一种用于在音像压缩系统中解码输入位流的方法 |
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CNB011187867A Expired - Lifetime CN1146244C (zh) | 1997-10-24 | 1998-10-26 | 一种在音像压缩系统中用于编码可视对象的方法 |
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Application Number | Title | Priority Date | Filing Date |
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CNB011187891A Expired - Lifetime CN1147152C (zh) | 1997-10-24 | 1998-10-26 | 一种用于在音像压缩系统中解码输入位流的方法 |
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US (5) | US6408096B2 (zh) |
EP (3) | EP0912063B1 (zh) |
JP (2) | JP3425377B2 (zh) |
KR (2) | KR100312603B1 (zh) |
CN (3) | CN1146244C (zh) |
DE (3) | DE69803821T2 (zh) |
SG (1) | SG116400A1 (zh) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
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CN101119490B (zh) * | 2006-08-02 | 2010-12-08 | 索尼株式会社 | 图像信号处理装置和图像信号处理方法 |
CN103299620A (zh) * | 2010-12-22 | 2013-09-11 | 高通股份有限公司 | 在视频译码中使用最可能扫描次序对用于视频块的扫描次序信息进行有效译码 |
CN113542871A (zh) * | 2021-07-06 | 2021-10-22 | 腾讯科技(深圳)有限公司 | 解码方法及装置、电子设备、计算机可读存储介质 |
Families Citing this family (65)
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JP2002516528A (ja) * | 1998-05-20 | 2002-06-04 | 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 | ブロック編成されたデータの符号化 |
SE513353C2 (sv) * | 1998-10-21 | 2000-08-28 | Ericsson Telefon Ab L M | Partiell hämtning av bilder i den komprimerade domänen |
US7194032B1 (en) | 1999-09-03 | 2007-03-20 | Equator Technologies, Inc. | Circuit and method for modifying a region of an encoded image |
US6498816B1 (en) * | 1999-09-03 | 2002-12-24 | Equator Technologies, Inc. | Circuit and method for formatting each of a series of encoded video images into respective regions |
GB2356997A (en) | 1999-12-02 | 2001-06-06 | Sony Uk Ltd | Video signal processing |
US6674800B1 (en) * | 2000-08-29 | 2004-01-06 | Koninklijke Philips Electronics N.V. | Method and system for utilizing a global optimal approach of scalable algorithms |
US6904094B1 (en) * | 2000-09-20 | 2005-06-07 | General Instrument Corporation | Processing mode selection for channels in a video multi-processor system |
US6631163B1 (en) * | 2000-11-14 | 2003-10-07 | Koninklijke Philips Electronics N.V. | Dynamic adaptation of complexity in an MPEG-2 scalable decoder |
US6961383B1 (en) * | 2000-11-22 | 2005-11-01 | At&T Corp. | Scalable video encoder/decoder with drift control |
US6765964B1 (en) | 2000-12-06 | 2004-07-20 | Realnetworks, Inc. | System and method for intracoding video data |
US6925126B2 (en) * | 2001-04-18 | 2005-08-02 | Koninklijke Philips Electronics N.V. | Dynamic complexity prediction and regulation of MPEG2 decoding in a media processor |
US6947598B2 (en) * | 2001-04-20 | 2005-09-20 | Front Porch Digital Inc. | Methods and apparatus for generating, including and using information relating to archived audio/video data |
US7035468B2 (en) | 2001-04-20 | 2006-04-25 | Front Porch Digital Inc. | Methods and apparatus for archiving, indexing and accessing audio and video data |
US6782054B2 (en) * | 2001-04-20 | 2004-08-24 | Koninklijke Philips Electronics, N.V. | Method and apparatus for motion vector estimation |
US7110664B2 (en) | 2001-04-20 | 2006-09-19 | Front Porch Digital, Inc. | Methods and apparatus for indexing and archiving encoded audio-video data |
JP4157686B2 (ja) * | 2001-05-15 | 2008-10-01 | 株式会社モノリス | 画像符号化および復号のための方法および装置 |
US6940904B2 (en) * | 2001-05-29 | 2005-09-06 | Broadcom Corporation | Artifact-free displaying of MPEG-2 video in the progressive-refresh mode |
US7483581B2 (en) * | 2001-07-02 | 2009-01-27 | Qualcomm Incorporated | Apparatus and method for encoding digital image data in a lossless manner |
US6704362B2 (en) * | 2001-07-06 | 2004-03-09 | Koninklijke Philips Electronics N.V. | Resource scalable decoding |
KR100440953B1 (ko) * | 2001-08-18 | 2004-07-21 | 삼성전자주식회사 | 영상 압축 비트 스트림의 트랜스코딩 방법 |
US7646816B2 (en) * | 2001-09-19 | 2010-01-12 | Microsoft Corporation | Generalized reference decoder for image or video processing |
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CN103299620B (zh) * | 2010-12-22 | 2016-06-22 | 高通股份有限公司 | 在视频译码中使用最可能扫描次序对用于视频块的扫描次序信息进行有效译码 |
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CN113542871A (zh) * | 2021-07-06 | 2021-10-22 | 腾讯科技(深圳)有限公司 | 解码方法及装置、电子设备、计算机可读存储介质 |
CN113542871B (zh) * | 2021-07-06 | 2023-05-26 | 腾讯科技(深圳)有限公司 | 解码方法及装置、电子设备、计算机可读存储介质 |
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