CN1756362A - 过滤数字视频图像的方法和相关装置 - Google Patents
过滤数字视频图像的方法和相关装置 Download PDFInfo
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- CN1756362A CN1756362A CNA2005101137676A CN200510113767A CN1756362A CN 1756362 A CN1756362 A CN 1756362A CN A2005101137676 A CNA2005101137676 A CN A2005101137676A CN 200510113767 A CN200510113767 A CN 200510113767A CN 1756362 A CN1756362 A CN 1756362A
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- 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
- H04N19/527—Global motion vector estimation
-
- 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
- H04N19/86—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression involving reduction of coding artifacts, e.g. of blockiness
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- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
- Image Processing (AREA)
- Studio Circuits (AREA)
- Image Analysis (AREA)
- Facsimile Image Signal Circuits (AREA)
- Compression, Expansion, Code Conversion, And Decoders (AREA)
Abstract
Description
边界的第二侧上的块类型 | ||||||||
边界的第一侧上的块类型 | 帧内 | 复制 | 编码 | 不编码 | ||||
帧内 | n | n | 2 | 2 | n | 4 | n | 2 |
复制 | 2 | 2 | 2 | 2 | 2 | 4 | 2 | 2 |
编码 | 4 | n | 4 | 2 | 4 | 4 | 4 | 2 |
不编码 | 2 | n | 2 | 2 | 2 | 4 | 2 | 2 |
dr(dl>1) | r1 | r2 | r3 |
1 | X | X | X |
2 | 1 | X | X |
3 | 1 | 1* | X |
4 | 2 | 2 | X |
5 | 2 | 2 | 2** |
6 | 3或2*** | 3 | 3 |
Claims (12)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI20000120A FI117533B (fi) | 2000-01-20 | 2000-01-20 | Menetelmä digitaalisten videokuvien suodattamiseksi |
FI20000120 | 2000-01-20 |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB018005659A Division CN1230001C (zh) | 2000-01-20 | 2001-01-22 | 过滤数字视频图像的方法和相关装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1756362A true CN1756362A (zh) | 2006-04-05 |
CN1756362B CN1756362B (zh) | 2013-08-07 |
Family
ID=8557147
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB018005659A Expired - Lifetime CN1230001C (zh) | 2000-01-20 | 2001-01-22 | 过滤数字视频图像的方法和相关装置 |
CN2005101137676A Expired - Lifetime CN1756362B (zh) | 2000-01-20 | 2001-01-22 | 过滤数字视频图像的方法和相关装置 |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB018005659A Expired - Lifetime CN1230001C (zh) | 2000-01-20 | 2001-01-22 | 过滤数字视频图像的方法和相关装置 |
Country Status (12)
Country | Link |
---|---|
US (2) | US9800891B2 (zh) |
EP (1) | EP1186177B1 (zh) |
CN (2) | CN1230001C (zh) |
AT (1) | ATE522088T1 (zh) |
AU (1) | AU778990B2 (zh) |
CA (1) | CA2374523C (zh) |
ES (1) | ES2368706T3 (zh) |
FI (1) | FI117533B (zh) |
HK (2) | HK1048411B (zh) |
RU (2) | RU2295203C2 (zh) |
SG (1) | SG128476A1 (zh) |
WO (1) | WO2001054415A1 (zh) |
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KR100525785B1 (ko) * | 2001-06-15 | 2005-11-03 | 엘지전자 주식회사 | 이미지 화소 필터링 방법 |
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US20050013494A1 (en) * | 2003-07-18 | 2005-01-20 | Microsoft Corporation | In-loop deblocking filter |
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US7724827B2 (en) * | 2003-09-07 | 2010-05-25 | Microsoft Corporation | Multi-layer run level encoding and decoding |
US9715898B2 (en) * | 2003-12-16 | 2017-07-25 | Core Wireless Licensing S.A.R.L. | Method and device for compressed-domain video editing |
US7551793B2 (en) * | 2004-01-14 | 2009-06-23 | Samsung Electronics Co., Ltd. | Methods and apparatuses for adaptive loop filtering for reducing blocking artifacts |
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US20080084932A1 (en) * | 2006-10-06 | 2008-04-10 | Microsoft Corporation | Controlling loop filtering for interlaced video frames |
US7876808B2 (en) * | 2006-11-30 | 2011-01-25 | Broadcom Corp. | Method and apparatus for adaptive noise and/or signal filtering in an HSDPA channel quality indicator (CQI) selection |
EP2123051B1 (en) * | 2006-12-18 | 2010-11-10 | Koninklijke Philips Electronics N.V. | Image compression and decompression |
US8831086B2 (en) | 2008-04-10 | 2014-09-09 | Qualcomm Incorporated | Prediction techniques for interpolation in video coding |
US9967590B2 (en) | 2008-04-10 | 2018-05-08 | Qualcomm Incorporated | Rate-distortion defined interpolation for video coding based on fixed filter or adaptive filter |
JP4813517B2 (ja) * | 2008-05-29 | 2011-11-09 | オリンパス株式会社 | 画像処理装置、画像処理プログラム、画像処理方法、および電子機器 |
US10123050B2 (en) | 2008-07-11 | 2018-11-06 | Qualcomm Incorporated | Filtering video data using a plurality of filters |
MX2011004850A (es) * | 2008-11-07 | 2011-05-30 | Mitsubishi Electric Corp | Codificador de imagenes y decodificador de imagenes. |
KR101680915B1 (ko) * | 2008-11-25 | 2016-11-29 | 톰슨 라이센싱 | 비디오 인코딩 및 디코딩을 위한 희소성-기반 아티팩트 제거 필터링 방법 및 장치 |
JP5490404B2 (ja) | 2008-12-25 | 2014-05-14 | シャープ株式会社 | 画像復号装置 |
US9143803B2 (en) | 2009-01-15 | 2015-09-22 | Qualcomm Incorporated | Filter prediction based on activity metrics in video coding |
US8559733B2 (en) * | 2009-03-31 | 2013-10-15 | Citrix Systems, Inc. | Methods and systems for approximating progressive image encoding using image partitioning |
JP5528445B2 (ja) * | 2009-06-19 | 2014-06-25 | 三菱電機株式会社 | 画像符号化装置、画像復号装置、画像符号化方法及び画像復号方法 |
JP5597968B2 (ja) * | 2009-07-01 | 2014-10-01 | ソニー株式会社 | 画像処理装置および方法、プログラム、並びに記録媒体 |
JP2011049740A (ja) * | 2009-08-26 | 2011-03-10 | Sony Corp | 画像処理装置および方法 |
US8787443B2 (en) | 2010-10-05 | 2014-07-22 | Microsoft Corporation | Content adaptive deblocking during video encoding and decoding |
MA34906B1 (fr) * | 2011-01-14 | 2014-02-01 | Ericsson Telefon Ab L M | Filtrage de déblocage |
US8964853B2 (en) | 2011-02-23 | 2015-02-24 | Qualcomm Incorporated | Multi-metric filtering |
JP5291133B2 (ja) | 2011-03-09 | 2013-09-18 | 日本電信電話株式会社 | 画像処理方法,画像処理装置,映像符号化/復号方法,映像符号化/復号装置およびそれらのプログラム |
JP5291134B2 (ja) | 2011-03-09 | 2013-09-18 | 日本電信電話株式会社 | 映像符号化/復号方法,映像符号化/復号装置およびそのプログラム |
US9042458B2 (en) | 2011-04-01 | 2015-05-26 | Microsoft Technology Licensing, Llc | Multi-threaded implementations of deblock filtering |
US8724701B1 (en) * | 2011-04-18 | 2014-05-13 | Google Inc. | Using object decomposition to improve the selection of example-based predictors |
CN107172427B (zh) * | 2011-09-09 | 2021-01-05 | 太阳专利托管公司 | 解码方法及解码装置 |
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 |
EP2838259A4 (en) * | 2012-04-13 | 2015-12-16 | Mitsubishi Electric Corp | APPARATUS FOR CODING MOVEMENT PICTURES, DEVICE FOR DECODING MOVEMENT PICTURES, METHOD FOR CREATING MOVEMENT IMAGES AND METHOD FOR DECODING MOVEMENT PICTURES |
KR102132917B1 (ko) | 2012-05-25 | 2020-07-10 | 선 페이턴트 트러스트 | 동화상 부호화 방법, 동화상 복호 방법, 동화상 부호화 장치, 동화상 복호 장치, 및 동화상 부호화 복호 장치 |
CA3217710A1 (en) | 2012-05-25 | 2013-11-28 | Sun Patent Trust | Image encoding and decoding using context adaptive binary arithmetic coding with a bypass mode |
WO2013175736A1 (ja) | 2012-05-25 | 2013-11-28 | パナソニック株式会社 | 動画像符号化方法、動画像符号化装置、動画像復号方法、動画像復号装置、および、動画像符号化復号装置 |
BR112013032418B1 (pt) | 2012-06-04 | 2023-04-11 | Sun Patent Trust | Método e aparelho de codificação de imagem em movimento, método e aparelho de decodificação de imagem em movimento, e aparelho de codificação e decodificação de imagem em movimento |
BR112018006031A2 (pt) | 2015-09-25 | 2018-10-09 | Huawei Tech Co Ltd | codificador de vídeo, decodificador de vídeo e métodos para codificação e decodificação preditiva |
WO2017052405A1 (en) | 2015-09-25 | 2017-03-30 | Huawei Technologies Co., Ltd. | Apparatus and method for video motion compensation |
JP6673599B2 (ja) | 2015-09-25 | 2020-03-25 | ホアウェイ・テクノロジーズ・カンパニー・リミテッド | ビデオ動き補償のための装置及び方法 |
NZ741321A (en) * | 2015-09-25 | 2019-10-25 | Huawei Tech Co Ltd | Adaptive sharpening filter for predictive coding |
RU2696311C1 (ru) | 2015-09-25 | 2019-08-01 | Хуавэй Текнолоджиз Ко., Лтд. | Устройство и способ для компенсации движения видео с выбираемым интерполяционным фильтром |
RU2640298C1 (ru) | 2015-10-12 | 2017-12-27 | Общество С Ограниченной Ответственностью "Яндекс" | Способ обработки и хранения изображений |
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KR100244290B1 (ko) | 1997-09-09 | 2000-02-01 | 구자홍 | 저속 전송에서의 동영상을 위한 디블록킹 필터링 방법 |
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KR100720841B1 (ko) | 1999-02-16 | 2007-05-25 | 코닌클리케 필립스 일렉트로닉스 엔.브이. | 블록 효과 감소를 위해 필터링 단계를 사용한 비디오 복호화 장치 및 방법 |
-
2000
- 2000-01-20 FI FI20000120A patent/FI117533B/fi not_active IP Right Cessation
-
2001
- 2001-01-19 US US09/766,035 patent/US9800891B2/en not_active Expired - Fee Related
- 2001-01-22 SG SG200405663A patent/SG128476A1/en unknown
- 2001-01-22 AT AT01902442T patent/ATE522088T1/de active
- 2001-01-22 CN CNB018005659A patent/CN1230001C/zh not_active Expired - Lifetime
- 2001-01-22 CA CA002374523A patent/CA2374523C/en not_active Expired - Lifetime
- 2001-01-22 RU RU2002100648/09A patent/RU2295203C2/ru active
- 2001-01-22 WO PCT/FI2001/000049 patent/WO2001054415A1/en active Application Filing
- 2001-01-22 AU AU30275/01A patent/AU778990B2/en not_active Expired
- 2001-01-22 CN CN2005101137676A patent/CN1756362B/zh not_active Expired - Lifetime
- 2001-01-22 ES ES01902442T patent/ES2368706T3/es not_active Expired - Lifetime
- 2001-01-22 EP EP01902442A patent/EP1186177B1/en not_active Expired - Lifetime
-
2003
- 2003-01-10 HK HK03100263.7A patent/HK1048411B/zh unknown
-
2006
- 2006-08-17 HK HK06109148.6A patent/HK1089030A1/xx not_active IP Right Cessation
- 2006-11-10 RU RU2006139951/09A patent/RU2358410C2/ru active
-
2017
- 2017-10-23 US US15/790,314 patent/US20180048910A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
CA2374523C (en) | 2008-04-08 |
US20010017944A1 (en) | 2001-08-30 |
SG128476A1 (en) | 2007-01-30 |
EP1186177B1 (en) | 2011-08-24 |
CN1230001C (zh) | 2005-11-30 |
AU3027501A (en) | 2001-07-31 |
RU2006139951A (ru) | 2008-05-20 |
US20180048910A1 (en) | 2018-02-15 |
RU2295203C2 (ru) | 2007-03-10 |
FI117533B (fi) | 2006-11-15 |
FI20000120A (fi) | 2001-07-21 |
HK1048411A1 (en) | 2003-03-28 |
EP1186177A1 (en) | 2002-03-13 |
ATE522088T1 (de) | 2011-09-15 |
ES2368706T3 (es) | 2011-11-21 |
HK1089030A1 (en) | 2006-11-17 |
HK1048411B (zh) | 2006-08-11 |
CN1365575A (zh) | 2002-08-21 |
RU2358410C2 (ru) | 2009-06-10 |
CN1756362B (zh) | 2013-08-07 |
CA2374523A1 (en) | 2001-07-26 |
AU778990B2 (en) | 2004-12-23 |
WO2001054415A1 (en) | 2001-07-26 |
US9800891B2 (en) | 2017-10-24 |
FI20000120A0 (fi) | 2000-01-20 |
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