JP2007506293A5 - - Google Patents
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- JP2007506293A5 JP2007506293A5 JP2006525502A JP2006525502A JP2007506293A5 JP 2007506293 A5 JP2007506293 A5 JP 2007506293A5 JP 2006525502 A JP2006525502 A JP 2006525502A JP 2006525502 A JP2006525502 A JP 2006525502A JP 2007506293 A5 JP2007506293 A5 JP 2007506293A5
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- JP
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- Prior art keywords
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- 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.)
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- 238000000034 method Methods 0.000 claims 20
- 238000013139 quantization Methods 0.000 claims 4
- 230000011664 signaling Effects 0.000 claims 2
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US50108103P | 2003-09-07 | 2003-09-07 | |
| US60/501,081 | 2003-09-07 | ||
| US10/931,885 US7369709B2 (en) | 2003-09-07 | 2004-08-31 | Conditional lapped transform |
| US10/931,885 | 2004-08-31 | ||
| PCT/US2004/028969 WO2005027492A2 (en) | 2003-09-07 | 2004-09-02 | Conditional lapped transform |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2007506293A JP2007506293A (ja) | 2007-03-15 |
| JP2007506293A5 true JP2007506293A5 (enExample) | 2007-05-17 |
| JP4986622B2 JP4986622B2 (ja) | 2012-07-25 |
Family
ID=34228800
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2006525502A Expired - Lifetime JP4986622B2 (ja) | 2003-09-07 | 2004-09-02 | 条件付き重複変換 |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US7369709B2 (enExample) |
| EP (1) | EP1661387B1 (enExample) |
| JP (1) | JP4986622B2 (enExample) |
| KR (1) | KR101028955B1 (enExample) |
| CN (1) | CN1998152B (enExample) |
| ES (1) | ES2773751T3 (enExample) |
| MX (1) | MXPA06002494A (enExample) |
| WO (1) | WO2005027492A2 (enExample) |
Families Citing this family (32)
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| DE50306371D1 (de) * | 2002-05-02 | 2007-03-15 | Fraunhofer Ges Forschung | Arithmetische Codierung von Transformationskoeffizienten |
| US7590059B2 (en) * | 2004-05-21 | 2009-09-15 | Broadcom Corp. | Multistandard video decoder |
| WO2006039382A2 (en) * | 2004-09-29 | 2006-04-13 | Thomson Research Funding Corporation | Method and apparatus for reduced resolution update video coding and decoding |
| US7953161B2 (en) * | 2005-04-27 | 2011-05-31 | Broadcom Corporation | System and method for overlap transforming and deblocking |
| US9118923B2 (en) * | 2005-04-27 | 2015-08-25 | Broadcom Corporation | Reconstruction and overlap transform system and method supporting VC-1 decoding |
| US20060288065A1 (en) * | 2005-06-17 | 2006-12-21 | Docomo Communications Laboratories Usa, Inc. | Method and apparatus for lapped transform coding and decoding |
| US8625914B2 (en) | 2013-02-04 | 2014-01-07 | Sony Corporation | Image processing system, image processing method and program |
| KR100791295B1 (ko) * | 2006-01-12 | 2008-01-04 | 삼성전자주식회사 | 플래그 부호화 방법, 플래그 복호화 방법, 및 상기 방법을이용한 장치 |
| EP1841237B1 (en) | 2006-03-29 | 2014-10-08 | TELEFONAKTIEBOLAGET LM ERICSSON (publ) | Method and apparatus for video encoding |
| US8139880B2 (en) * | 2008-03-24 | 2012-03-20 | Microsoft Corporation | Lifting-based directional lapped transforms |
| US8275209B2 (en) * | 2008-10-10 | 2012-09-25 | Microsoft Corporation | Reduced DC gain mismatch and DC leakage in overlap transform processing |
| US8527649B2 (en) | 2010-03-09 | 2013-09-03 | Mobixell Networks Ltd. | Multi-stream bit rate adaptation |
| CN102939751B (zh) * | 2010-03-31 | 2016-03-16 | 法国电信 | 通过向前运动补偿、对应的流和计算机程序实施预测的用于对图像序列进行编码和解码的方法和装置 |
| US8832709B2 (en) | 2010-07-19 | 2014-09-09 | Flash Networks Ltd. | Network optimization |
| PT3637778T (pt) | 2010-10-06 | 2024-07-31 | Ntt Docomo Inc | Método de descodificação de imagem de dupla previsão |
| HUE053483T2 (hu) | 2010-10-08 | 2021-06-28 | Ge Video Compression Llc | Blokk particionálást és összevonást támogató kép kódolás |
| KR101961960B1 (ko) | 2011-02-09 | 2019-03-25 | 엘지전자 주식회사 | 영상 부호화 및 복호화 방법과 이를 이용한 장치 |
| US8688074B2 (en) | 2011-02-28 | 2014-04-01 | Moisixell Networks Ltd. | Service classification of web traffic |
| CN107181947B (zh) | 2011-03-09 | 2019-06-07 | 日本电气株式会社 | 视频解码设备以及视频解码方法 |
| WO2013058542A1 (ko) | 2011-10-17 | 2013-04-25 | 주식회사 케이티 | 영상 부호화/복호화 방법 및 그 장치 |
| US10003817B2 (en) | 2011-11-07 | 2018-06-19 | Microsoft Technology Licensing, Llc | Signaling of state information for a decoded picture buffer and reference picture lists |
| GB201119206D0 (en) | 2011-11-07 | 2011-12-21 | Canon Kk | Method and device for providing compensation offsets for a set of reconstructed samples of an image |
| WO2013109471A1 (en) * | 2012-01-19 | 2013-07-25 | Vid Scale, Inc. | System and method of video coding quantization and dynamic range control |
| US9621909B2 (en) | 2012-07-02 | 2017-04-11 | Lg Electronics Inc. | Method for decoding image and apparatus using same |
| US9020262B2 (en) * | 2012-07-31 | 2015-04-28 | Hewlett-Packard Development Company, L.P. | Symbol compression using conditional entropy estimation |
| US9313500B2 (en) | 2012-09-30 | 2016-04-12 | Microsoft Technology Licensing, Llc | Conditional signalling of reference picture list modification information |
| US10043254B2 (en) * | 2016-04-14 | 2018-08-07 | Microsoft Technology Licensing, Llc | Optimal image transformation based on professionalism score of subject |
| US10043240B2 (en) | 2016-04-14 | 2018-08-07 | Microsoft Technology Licensing, Llc | Optimal cropping of digital image based on professionalism score of subject |
| EP3649782A4 (en) * | 2017-07-05 | 2021-04-14 | Telefonaktiebolaget LM Ericsson (PUBL) | DECODING A BLOCK OF VIDEO SAMPLE |
| CN112020860B (zh) * | 2018-02-26 | 2022-09-02 | 弗劳恩霍夫应用研究促进协会 | 用于选择性量化参数传输的编码器、解码器和其方法 |
| US11563964B2 (en) * | 2020-11-12 | 2023-01-24 | Tencent America LLC | Method and apparatus for video coding |
| CN115701709A (zh) * | 2021-08-02 | 2023-02-10 | 腾讯科技(深圳)有限公司 | 视频编码方法、装置、计算机可读介质及电子设备 |
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| US4754492A (en) | 1985-06-03 | 1988-06-28 | Picturetel Corporation | Method and system for adapting a digitized signal processing system for block processing with minimal blocking artifacts |
| US5297236A (en) | 1989-01-27 | 1994-03-22 | Dolby Laboratories Licensing Corporation | Low computational-complexity digital filter bank for encoder, decoder, and encoder/decoder |
| JP2549479B2 (ja) | 1991-12-06 | 1996-10-30 | 日本電信電話株式会社 | 動き補償フレーム間帯域分割符号化処理方法 |
| KR0148130B1 (ko) | 1992-05-18 | 1998-09-15 | 강진구 | 블럭킹아티팩트를 억제시키는 부호화/복호화 방법 및 그 장치 |
| US5982459A (en) | 1995-05-31 | 1999-11-09 | 8×8, Inc. | Integrated multimedia communications processor and codec |
| FR2737931B1 (fr) * | 1995-08-17 | 1998-10-02 | Siemens Ag | Procede destine au traitement de blocs d'images decodes d'un procede de codage d'images a base de blocs |
| US5959673A (en) | 1995-10-05 | 1999-09-28 | Microsoft Corporation | Transform coding of dense motion vector fields for frame and object based video coding applications |
| US5850294A (en) * | 1995-12-18 | 1998-12-15 | Lucent Technologies Inc. | Method and apparatus for post-processing images |
| US5805739A (en) | 1996-04-02 | 1998-09-08 | Picturetel Corporation | Lapped orthogonal vector quantization |
| JPH1070717A (ja) * | 1996-06-19 | 1998-03-10 | Matsushita Electric Ind Co Ltd | 画像符号化装置及び画像復号化装置 |
| US5973755A (en) | 1997-04-04 | 1999-10-26 | Microsoft Corporation | Video encoder and decoder using bilinear motion compensation and lapped orthogonal transforms |
| US6101279A (en) | 1997-06-05 | 2000-08-08 | Wisconsin Alumni Research Foundation | Image compression system using block transforms and tree-type coefficient truncation |
| US5859788A (en) | 1997-08-15 | 1999-01-12 | The Aerospace Corporation | Modulated lapped transform method |
| US5913191A (en) * | 1997-10-17 | 1999-06-15 | Dolby Laboratories Licensing Corporation | Frame-based audio coding with additional filterbank to suppress aliasing artifacts at frame boundaries |
| US6393156B1 (en) | 1998-01-07 | 2002-05-21 | Truong Q. Nguyen | Enhanced transform compatibility for standardized data compression |
| US6393061B1 (en) | 1998-05-15 | 2002-05-21 | Hughes Electronics Corporation | Method for reducing blocking artifacts in digital images |
| US6029126A (en) | 1998-06-30 | 2000-02-22 | Microsoft Corporation | Scalable audio coder and decoder |
| US6115689A (en) | 1998-05-27 | 2000-09-05 | Microsoft Corporation | Scalable audio coder and decoder |
| US6073153A (en) | 1998-06-03 | 2000-06-06 | Microsoft Corporation | Fast system and method for computing modulated lapped transforms |
| US6154762A (en) | 1998-06-03 | 2000-11-28 | Microsoft Corporation | Fast system and method for computing modulated lapped transforms |
| US6253165B1 (en) | 1998-06-30 | 2001-06-26 | Microsoft Corporation | System and method for modeling probability distribution functions of transform coefficients of encoded signal |
| US6421464B1 (en) | 1998-12-16 | 2002-07-16 | Fastvdo Llc | Fast lapped image transforms using lifting steps |
| US6496795B1 (en) | 1999-05-05 | 2002-12-17 | Microsoft Corporation | Modulated complex lapped transform for integrated signal enhancement and coding |
| US6487574B1 (en) | 1999-02-26 | 2002-11-26 | Microsoft Corp. | System and method for producing modulated complex lapped transforms |
| US6370502B1 (en) | 1999-05-27 | 2002-04-09 | America Online, Inc. | Method and system for reduction of quantization-induced block-discontinuities and general purpose audio codec |
| US6771829B1 (en) | 1999-10-23 | 2004-08-03 | Fastvdo Llc | Method for local zerotree image coding |
| KR20010101329A (ko) * | 1999-10-29 | 2001-11-14 | 요트.게.아. 롤페즈 | 비디오 인코딩 방법 |
| US6865229B1 (en) * | 1999-12-14 | 2005-03-08 | Koninklijke Philips Electronics N.V. | Method and apparatus for reducing the “blocky picture” effect in MPEG decoded images |
| US6771828B1 (en) | 2000-03-03 | 2004-08-03 | Microsoft Corporation | System and method for progessively transform coding digital data |
| US7177358B2 (en) * | 2000-06-27 | 2007-02-13 | Mitsubishi Denki Kabushiki Kaisha | Picture coding apparatus, and picture coding method |
| WO2002007438A1 (en) | 2000-07-17 | 2002-01-24 | Trustees Of Boston University | Generalized lapped biorthogonal transform embedded inverse discrete cosine transform and low bit rate video sequence coding artifact removal |
| CN1266649C (zh) | 2000-09-12 | 2006-07-26 | 皇家菲利浦电子有限公司 | 视频编码方法 |
| CN101448162B (zh) | 2001-12-17 | 2013-01-02 | 微软公司 | 处理视频图像的方法 |
| ES2610430T3 (es) * | 2001-12-17 | 2017-04-27 | Microsoft Technology Licensing, Llc | Codificación por omisión de macrobloques |
| US6763068B2 (en) | 2001-12-28 | 2004-07-13 | Nokia Corporation | Method and apparatus for selecting macroblock quantization parameters in a video encoder |
| US7006699B2 (en) | 2002-03-27 | 2006-02-28 | Microsoft Corporation | System and method for progressively transforming and coding digital data |
| US7155065B1 (en) | 2002-03-27 | 2006-12-26 | Microsoft Corporation | System and method for progressively transforming and coding digital data |
| US7242713B2 (en) | 2002-05-02 | 2007-07-10 | Microsoft Corporation | 2-D transforms for image and video coding |
| US6728315B2 (en) | 2002-07-24 | 2004-04-27 | Apple Computer, Inc. | Method and apparatus for variable accuracy inter-picture timing specification for digital video encoding with reduced requirements for division operations |
| US7227901B2 (en) * | 2002-11-21 | 2007-06-05 | Ub Video Inc. | Low-complexity deblocking filter |
| US7167522B2 (en) * | 2003-02-27 | 2007-01-23 | Texas Instruments Incorporated | Video deblocking filter |
| US7471726B2 (en) | 2003-07-15 | 2008-12-30 | Microsoft Corporation | Spatial-domain lapped transform in digital media compression |
| US7305139B2 (en) | 2004-12-17 | 2007-12-04 | Microsoft Corporation | Reversible 2-dimensional pre-/post-filtering for lapped biorthogonal transform |
-
2004
- 2004-08-31 US US10/931,885 patent/US7369709B2/en not_active Expired - Lifetime
- 2004-09-02 WO PCT/US2004/028969 patent/WO2005027492A2/en not_active Ceased
- 2004-09-02 EP EP04783270.4A patent/EP1661387B1/en not_active Expired - Lifetime
- 2004-09-02 ES ES04783270T patent/ES2773751T3/es not_active Expired - Lifetime
- 2004-09-02 CN CN2004800255683A patent/CN1998152B/zh not_active Expired - Lifetime
- 2004-09-02 JP JP2006525502A patent/JP4986622B2/ja not_active Expired - Lifetime
- 2004-09-02 KR KR1020067001560A patent/KR101028955B1/ko not_active Expired - Lifetime
- 2004-09-02 MX MXPA06002494A patent/MXPA06002494A/es active IP Right Grant
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