CN1465193A - 图像编码装置、图像译码装置、图像编码方法和图像译码方法 - Google Patents
图像编码装置、图像译码装置、图像编码方法和图像译码方法 Download PDFInfo
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Abstract
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JP199685/2001 | 2001-06-29 | ||
JP2001199685 | 2001-06-29 |
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CN1465193A true CN1465193A (zh) | 2003-12-31 |
CN1220391C CN1220391C (zh) | 2005-09-21 |
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US (2) | US7747094B2 (zh) |
EP (2) | EP1404136B1 (zh) |
JP (1) | JP3964391B2 (zh) |
CN (1) | CN1220391C (zh) |
WO (1) | WO2003003749A1 (zh) |
Cited By (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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US8045813B2 (en) | 2007-03-28 | 2011-10-25 | Samsung Electronics Co., Ltd. | Image encoding and decoding method and apparatus using motion compensation filtering |
US8213503B2 (en) | 2008-09-05 | 2012-07-03 | Microsoft Corporation | Skip modes for inter-layer residual video coding and decoding |
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CN102577391A (zh) * | 2009-10-20 | 2012-07-11 | 夏普株式会社 | 图像编码装置、图像解码装置、以及编码数据的数据结构 |
US8340177B2 (en) | 2004-07-12 | 2012-12-25 | Microsoft Corporation | Embedded base layer codec for 3D sub-band coding |
US8374238B2 (en) | 2004-07-13 | 2013-02-12 | Microsoft Corporation | Spatial scalability in 3D sub-band decoding of SDMCTF-encoded video |
US8442108B2 (en) | 2004-07-12 | 2013-05-14 | Microsoft Corporation | Adaptive updates in motion-compensated temporal filtering |
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US8711948B2 (en) | 2008-03-21 | 2014-04-29 | Microsoft Corporation | Motion-compensated prediction of inter-layer residuals |
US8953673B2 (en) | 2008-02-29 | 2015-02-10 | Microsoft Corporation | Scalable video coding and decoding with sample bit depth and chroma high-pass residual layers |
US9571856B2 (en) | 2008-08-25 | 2017-02-14 | Microsoft Technology Licensing, Llc | Conversion operations in scalable video encoding and decoding |
Families Citing this family (50)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7450641B2 (en) | 2001-09-14 | 2008-11-11 | Sharp Laboratories Of America, Inc. | Adaptive filtering based upon boundary strength |
US6872382B1 (en) * | 2001-05-21 | 2005-03-29 | Alcon, Inc. | Use of selective PDE IV inhibitors to treat dry eye disorders |
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US7653133B2 (en) * | 2003-06-10 | 2010-01-26 | Rensselaer Polytechnic Institute (Rpi) | Overlapped block motion compression for variable size blocks in the context of MCTF scalable video coders |
US10554985B2 (en) | 2003-07-18 | 2020-02-04 | Microsoft Technology Licensing, Llc | DC coefficient signaling at small quantization step sizes |
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US7319795B2 (en) | 2003-09-23 | 2008-01-15 | Broadcom Corporation | Application based adaptive encoding |
WO2005029737A2 (en) * | 2003-09-25 | 2005-03-31 | Amimon Ltd. | Wireless transmission of high quality video |
US7664184B2 (en) * | 2004-07-21 | 2010-02-16 | Amimon Ltd. | Interpolation image compression |
US7924918B2 (en) * | 2004-11-29 | 2011-04-12 | Ntt Docomo, Inc. | Temporal prediction in video coding |
US8218634B2 (en) * | 2005-01-13 | 2012-07-10 | Ntt Docomo, Inc. | Nonlinear, in-the-loop, denoising filter for quantization noise removal for hybrid video compression |
US20060285590A1 (en) * | 2005-06-21 | 2006-12-21 | Docomo Communications Laboratories Usa, Inc. | Nonlinear, prediction filter for hybrid video compression |
US7894522B2 (en) * | 2005-09-16 | 2011-02-22 | Sony Corporation | Classified filtering for temporal prediction |
US8059719B2 (en) * | 2005-09-16 | 2011-11-15 | Sony Corporation | Adaptive area of influence filter |
US7956930B2 (en) | 2006-01-06 | 2011-06-07 | Microsoft Corporation | Resampling and picture resizing operations for multi-resolution video coding and decoding |
US7873224B2 (en) | 2006-03-01 | 2011-01-18 | Qualcomm Incorporated | Enhanced image/video quality through artifact evaluation |
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US8189934B2 (en) * | 2006-03-27 | 2012-05-29 | Panasonic Corporation | Image coding apparatus and image decoding apparatus |
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US9014280B2 (en) * | 2006-10-13 | 2015-04-21 | Qualcomm Incorporated | Video coding with adaptive filtering for motion compensated prediction |
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US8705627B2 (en) * | 2008-07-25 | 2014-04-22 | Sony Corporation | Image processing apparatus and method |
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US8514015B2 (en) | 2008-12-10 | 2013-08-20 | Qualcomm, Incorporated | Amplifier with programmable off voltage |
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JP5562346B2 (ja) * | 2009-10-20 | 2014-07-30 | シャープ株式会社 | 動画像符号化装置、動画像復号装置、動画像符号化方法および動画像復号方法 |
US9369720B2 (en) * | 2009-12-28 | 2016-06-14 | Panasonic Intellectual Property Management Co., Ltd. | Image coding apparatus and image coding method |
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WO2011158867A1 (ja) * | 2010-06-17 | 2011-12-22 | シャープ株式会社 | 画像復号装置、及び画像符号化装置 |
JP2012104945A (ja) * | 2010-11-08 | 2012-05-31 | Sony Corp | 画像処理装置と画像処理方法およびプログラム |
US9807424B2 (en) * | 2011-01-10 | 2017-10-31 | Qualcomm Incorporated | Adaptive selection of region size for identification of samples in a transition zone for overlapped block motion compensation |
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US8340458B2 (en) * | 2011-05-06 | 2012-12-25 | Siemens Medical Solutions Usa, Inc. | Systems and methods for processing image pixels in a nuclear medicine imaging system |
JP6048941B2 (ja) * | 2012-01-27 | 2016-12-27 | サン パテント トラスト | 画像符号化方法、画像復号方法、画像符号化装置及び画像復号装置 |
EP3340622A4 (en) * | 2015-08-20 | 2019-03-20 | Nippon Hoso Kyokai | IMAGE ENCODING DEVICE, IMAGE DECODING DEVICE, AND PROGRAMS THEREOF |
Family Cites Families (28)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5101208A (en) * | 1967-02-24 | 1992-03-31 | Parker Carlyle V | IFF authentication system |
JP2743172B2 (ja) * | 1987-02-25 | 1998-04-22 | 富士通株式会社 | ループ内フィルタ処理方式 |
JPH06105969B2 (ja) * | 1987-03-09 | 1994-12-21 | 三菱電機株式会社 | 画像符号化復号化伝送装置 |
JPH02305182A (ja) * | 1989-05-19 | 1990-12-18 | Fuji Photo Film Co Ltd | 画像信号圧縮符号化装置 |
JPH03127580A (ja) * | 1989-10-13 | 1991-05-30 | Matsushita Electric Ind Co Ltd | 動き補償フレーム間符号化装置 |
JP3255656B2 (ja) * | 1991-05-13 | 2002-02-12 | オリンパス光学工業株式会社 | 動画像符号化装置 |
US5317397A (en) * | 1991-05-31 | 1994-05-31 | Kabushiki Kaisha Toshiba | Predictive coding using spatial-temporal filtering and plural motion vectors |
DE69330043T2 (de) * | 1992-10-28 | 2001-07-19 | Victor Company Of Japan | Kodiervorrichtung und -verfahren mit variablen Übertragungsraten |
JP3165296B2 (ja) * | 1992-12-25 | 2001-05-14 | 三菱電機株式会社 | フレーム間符号化処理方式及びフレーム間符号化処理方法及び符号化制御方式 |
US5329365A (en) * | 1993-07-07 | 1994-07-12 | Rca Thomson Licensing Corporation | Method and apparatus for providing compressed non-interlaced scanned video signal |
JP2940422B2 (ja) | 1994-11-24 | 1999-08-25 | 日本ビクター株式会社 | 変換符号化された画像データの復号化時に生じるブロック歪の低減方法及び変換符号化された画像データの復号化装置 |
TW293227B (zh) | 1994-11-24 | 1996-12-11 | Victor Company Of Japan | |
US5809173A (en) * | 1995-04-18 | 1998-09-15 | Advanced Micro Devices, Inc. | Method and apparatus for improved video decompression using previous frame DCT coefficients |
US5751861A (en) * | 1995-06-30 | 1998-05-12 | Intel Corporation | Reducing residual artifacts in video coding schemes with integer motion compensation |
US5646867A (en) * | 1995-07-24 | 1997-07-08 | Motorola Inc. | Method and system for improved motion compensation |
US5699121A (en) * | 1995-09-21 | 1997-12-16 | Regents Of The University Of California | Method and apparatus for compression of low bit rate video signals |
US5850294A (en) * | 1995-12-18 | 1998-12-15 | Lucent Technologies Inc. | Method and apparatus for post-processing images |
KR100371130B1 (ko) * | 1996-05-28 | 2003-02-07 | 마쯔시다덴기산교 가부시키가이샤 | 화상예측 복호화 장치 및 그 방법과 화상예측 부호화 장치및 그 방법 |
US6496605B1 (en) * | 1996-08-02 | 2002-12-17 | United Module Corporation | Block deformation removing filter, image processing apparatus using the same, method of filtering image signal, and storage medium for storing software therefor |
JP3466032B2 (ja) * | 1996-10-24 | 2003-11-10 | 富士通株式会社 | 動画像符号化装置および復号化装置 |
US7003168B1 (en) * | 1997-03-11 | 2006-02-21 | Vianet Technologies, Inc. | Image compression and decompression based on an integer wavelet transform using a lifting scheme and a correction method |
FI106071B (fi) * | 1997-03-13 | 2000-11-15 | Nokia Mobile Phones Ltd | Mukautuva suodatin |
US5973755A (en) * | 1997-04-04 | 1999-10-26 | Microsoft Corporation | Video encoder and decoder using bilinear motion compensation and lapped orthogonal transforms |
FI103003B1 (fi) * | 1997-06-13 | 1999-03-31 | Nokia Mobile Phones Ltd | Suodatusmenetelmä, suodatin ja matkaviestinpääte |
KR100244290B1 (ko) * | 1997-09-09 | 2000-02-01 | 구자홍 | 저속 전송에서의 동영상을 위한 디블록킹 필터링 방법 |
US6317522B1 (en) * | 1998-12-03 | 2001-11-13 | Philips Electronics North America Corp. | Systems and methods for post-processing decompressed images |
EP1159830A1 (en) * | 1999-12-28 | 2001-12-05 | Koninklijke Philips Electronics N.V. | Video encoding method based on the matching pursuit algorithm |
US7003039B2 (en) * | 2001-07-18 | 2006-02-21 | Avideh Zakhor | Dictionary generation method for video and image compression |
-
2002
- 2002-06-28 EP EP02738883.4A patent/EP1404136B1/en not_active Expired - Fee Related
- 2002-06-28 EP EP20110175324 patent/EP2458865A3/en not_active Withdrawn
- 2002-06-28 CN CNB028024974A patent/CN1220391C/zh not_active Expired - Fee Related
- 2002-06-28 WO PCT/JP2002/006614 patent/WO2003003749A1/ja active Application Filing
- 2002-06-28 US US10/480,642 patent/US7747094B2/en not_active Expired - Fee Related
- 2002-06-28 JP JP2003509786A patent/JP3964391B2/ja not_active Expired - Fee Related
-
2010
- 2010-06-04 US US12/794,304 patent/US20100284467A1/en not_active Abandoned
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Also Published As
Publication number | Publication date |
---|---|
WO2003003749A1 (en) | 2003-01-09 |
US20100284467A1 (en) | 2010-11-11 |
EP2458865A2 (en) | 2012-05-30 |
JP3964391B2 (ja) | 2007-08-22 |
JPWO2003003749A1 (ja) | 2004-10-21 |
US20040184666A1 (en) | 2004-09-23 |
EP2458865A3 (en) | 2014-10-01 |
CN1220391C (zh) | 2005-09-21 |
EP1404136A1 (en) | 2004-03-31 |
EP1404136B1 (en) | 2018-04-04 |
EP1404136A4 (en) | 2009-04-22 |
US7747094B2 (en) | 2010-06-29 |
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