JP2013516834A5 - - Google Patents
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- JP2013516834A5 JP2013516834A5 JP2012547057A JP2012547057A JP2013516834A5 JP 2013516834 A5 JP2013516834 A5 JP 2013516834A5 JP 2012547057 A JP2012547057 A JP 2012547057A JP 2012547057 A JP2012547057 A JP 2012547057A JP 2013516834 A5 JP2013516834 A5 JP 2013516834A5
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- 238000011045 prefiltration Methods 0.000 claims 25
- 238000000034 method Methods 0.000 claims 11
- 239000011159 matrix material Substances 0.000 claims 10
- 238000013139 quantization Methods 0.000 claims 5
- 238000001914 filtration Methods 0.000 claims 4
- 241000023320 Luma <angiosperm> Species 0.000 claims 1
- 230000006978 adaptation Effects 0.000 claims 1
- OSWPMRLSEDHDFF-UHFFFAOYSA-N methyl salicylate Chemical compound COC(=O)C1=CC=CC=C1O OSWPMRLSEDHDFF-UHFFFAOYSA-N 0.000 claims 1
- 230000009466 transformation Effects 0.000 claims 1
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US29159609P | 2009-12-31 | 2009-12-31 | |
| US61/291,596 | 2009-12-31 | ||
| PCT/US2010/003081 WO2011081637A1 (en) | 2009-12-31 | 2010-12-02 | Methods and apparatus for adaptive coupled pre-processing and post-processing filters for video encoding and decoding |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2013516834A JP2013516834A (ja) | 2013-05-13 |
| JP2013516834A5 true JP2013516834A5 (enExample) | 2014-01-23 |
| JP5964755B2 JP5964755B2 (ja) | 2016-08-03 |
Family
ID=43567521
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2012547057A Expired - Fee Related JP5964755B2 (ja) | 2009-12-31 | 2010-12-02 | ビデオ符号化および復号化用の適応型結合前処理および後処理フィルタのための方法および装置 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US9883207B2 (enExample) |
| EP (1) | EP2520092A1 (enExample) |
| JP (1) | JP5964755B2 (enExample) |
| KR (1) | KR101773012B1 (enExample) |
| CN (1) | CN102771122B (enExample) |
| WO (1) | WO2011081637A1 (enExample) |
Families Citing this family (30)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8885714B2 (en) * | 2010-01-14 | 2014-11-11 | Texas Instruments Incorporated | Method and system for intracoding in video encoding |
| US8724711B2 (en) * | 2011-07-12 | 2014-05-13 | Intel Corporation | Luma-based chroma intra prediction |
| KR20130049526A (ko) * | 2011-11-04 | 2013-05-14 | 오수미 | 복원 블록 생성 방법 |
| US9432694B2 (en) | 2012-03-06 | 2016-08-30 | Apple Inc. | Signal shaping techniques for video data that is susceptible to banding artifacts |
| CN105850124B (zh) * | 2013-12-22 | 2019-12-31 | Lg电子株式会社 | 使用量化误差的额外的控制编码、解码视频信号的方法和装置 |
| KR102249819B1 (ko) | 2014-05-02 | 2021-05-10 | 삼성전자주식회사 | 시스템 온 칩과 이를 포함하는 데이터 처리 시스템 |
| CN103974076B (zh) * | 2014-05-19 | 2018-01-12 | 华为技术有限公司 | 图像编解码方法和设备、系统 |
| US9811882B2 (en) | 2014-09-30 | 2017-11-07 | Electronics And Telecommunications Research Institute | Method and apparatus for processing super resolution image using adaptive preprocessing filtering and/or postprocessing filtering |
| EP3032830A1 (en) * | 2014-12-08 | 2016-06-15 | Thomson Licensing | Differential coding of intra modes |
| CN115278231B (zh) | 2015-11-11 | 2024-12-10 | 三星电子株式会社 | 对视频进行解码的设备和对视频进行编码的设备 |
| KR20190039562A (ko) * | 2016-09-01 | 2019-04-12 | 엘지전자 주식회사 | 레이어드 기븐스 변환을 이용하여 변환을 수행하는 방법 및 장치 |
| CN109891894B (zh) * | 2016-12-01 | 2021-10-08 | 谷歌有限责任公司 | 用于恢复由重构产生的劣化帧的劣化图块的方法和装置 |
| EP3529985A1 (en) | 2016-12-23 | 2019-08-28 | Huawei Technologies Co., Ltd. | Mixed domain collaborative post filter for lossy still image coding |
| EP3454556A1 (en) | 2017-09-08 | 2019-03-13 | Thomson Licensing | Method and apparatus for video encoding and decoding using pattern-based block filtering |
| US10542255B2 (en) | 2017-09-28 | 2020-01-21 | Google Llc | Image processing for compression |
| CN107908175B (zh) * | 2017-11-08 | 2020-06-23 | 国网电力科学研究院武汉南瑞有限责任公司 | 一种电力系统现场智能化运维系统 |
| CN110291791A (zh) * | 2018-04-02 | 2019-09-27 | 北京大学 | 用于视频编解码的方法和设备 |
| WO2020125628A1 (en) * | 2018-12-17 | 2020-06-25 | Beijing Bytedance Network Technology Co., Ltd. | Shape dependent interpolation filter |
| US10708624B1 (en) * | 2019-05-30 | 2020-07-07 | Ati Technologies Ulc | Pre-processing for video compression |
| CN113518227B (zh) * | 2020-04-09 | 2023-02-10 | 于江鸿 | 数据处理的方法和系统 |
| CN111698512B (zh) * | 2020-06-24 | 2022-10-04 | 北京达佳互联信息技术有限公司 | 视频处理方法、装置、设备及存储介质 |
| CN111885378B (zh) * | 2020-07-27 | 2021-04-30 | 腾讯科技(深圳)有限公司 | 多媒体数据编码方法、装置、设备以及介质 |
| US20230171403A1 (en) * | 2021-11-17 | 2023-06-01 | Mediatek Inc. | Methods and Apparatuses of Gaussian Elimination in Video Encoding System |
| JP7742041B2 (ja) * | 2022-01-05 | 2025-09-19 | 株式会社アクセル | 符号化装置、復号装置、符号化方法、復号方法、符号化プログラム、及び復号プログラム |
| EP4485923A4 (en) | 2022-03-31 | 2025-04-23 | Panasonic Intellectual Property Corporation of America | IMAGE CODING DEVICE, IMAGE DECODING DEVICE, IMAGE CODING METHOD AND IMAGE DECODING METHOD |
| EP4510569A4 (en) | 2022-05-17 | 2025-08-06 | Panasonic Ip Corp America | IMAGE ENCODING DEVICE, IMAGE DECODING DEVICE, IMAGE ENCODING METHOD, AND IMAGE DECODING METHOD |
| WO2023238772A1 (ja) | 2022-06-08 | 2023-12-14 | パナソニック インテレクチュアル プロパティ コーポレーション オブ アメリカ | 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 |
| WO2023242588A1 (en) * | 2022-06-16 | 2023-12-21 | Mbda Uk Limited | Method for image encoding |
| EP4294006A1 (en) * | 2022-06-16 | 2023-12-20 | MBDA UK Limited | Method for image encoding |
| WO2024014158A1 (ja) | 2022-07-13 | 2024-01-18 | パナソニック インテレクチュアル プロパティ コーポレーション オブ アメリカ | 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 |
Family Cites Families (30)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| JP2000511366A (ja) * | 1995-10-25 | 2000-08-29 | サーノフ コーポレイション | 4分割ツリーベースの可変ブロックサイズ動き推定装置および方法 |
| US7450641B2 (en) | 2001-09-14 | 2008-11-11 | Sharp Laboratories Of America, Inc. | Adaptive filtering based upon boundary strength |
| US7194035B2 (en) * | 2003-01-08 | 2007-03-20 | Apple Computer, Inc. | Method and apparatus for improved coding mode selection |
| US7672523B2 (en) * | 2003-03-03 | 2010-03-02 | The Hong Kong University Of Science And Technology | Efficient rate allocation for multi-resolution coding of data |
| US7428342B2 (en) * | 2004-12-17 | 2008-09-23 | Microsoft Corporation | Reversible overlap operator for efficient lossless data compression |
| US7305139B2 (en) * | 2004-12-17 | 2007-12-04 | Microsoft Corporation | Reversible 2-dimensional pre-/post-filtering for lapped biorthogonal transform |
| AU2005239628B2 (en) * | 2005-01-14 | 2010-08-05 | Microsoft Technology Licensing, Llc | Reversible 2-dimensional pre-/post-filtering for lapped biorthogonal transform |
| US8422546B2 (en) * | 2005-05-25 | 2013-04-16 | Microsoft Corporation | Adaptive video encoding using a perceptual model |
| CN101199206A (zh) * | 2005-06-17 | 2008-06-11 | 株式会社Ntt都科摩 | 用于重叠变换编解码的方法和设备 |
| US20060288065A1 (en) * | 2005-06-17 | 2006-12-21 | Docomo Communications Laboratories Usa, Inc. | Method and apparatus for lapped transform coding and decoding |
| US8036274B2 (en) * | 2005-08-12 | 2011-10-11 | Microsoft Corporation | SIMD lapped transform-based digital media encoding/decoding |
| US8218655B2 (en) * | 2005-09-19 | 2012-07-10 | Maxim Integrated Products, Inc. | Method, system and device for improving video quality through in-loop temporal pre-filtering |
| US8537903B2 (en) * | 2005-09-23 | 2013-09-17 | Entropic Communications, Inc. | De-blocking and de-ringing systems and methods |
| US8149909B1 (en) * | 2005-10-13 | 2012-04-03 | Maxim Integrated Products, Inc. | Video encoding control using non-exclusive content categories |
| JP4991757B2 (ja) * | 2006-01-09 | 2012-08-01 | エルジー エレクトロニクス インコーポレイティド | 映像信号のエンコーディング/デコーディング方法 |
| US8009963B2 (en) * | 2006-01-26 | 2011-08-30 | Qualcomm Incorporated | Adaptive filtering to enhance video bit-rate control performance |
| DE602007010514D1 (de) * | 2006-12-18 | 2010-12-23 | Koninkl Philips Electronics Nv | Bildkomprimierung und dekomprimierung |
| US7573405B2 (en) * | 2006-12-29 | 2009-08-11 | Texas Instruments Incorporated | System updating accumulated statistics coding variable values after multiple encodings |
| US20090060368A1 (en) * | 2007-08-27 | 2009-03-05 | David Drezner | Method and System for an Adaptive HVS Filter |
| EP2063417A1 (en) * | 2007-11-23 | 2009-05-27 | Deutsche Thomson OHG | Rounding noise shaping for integer transform based encoding and decoding |
| US8200028B2 (en) * | 2007-12-07 | 2012-06-12 | Csr Technology Inc. | System and method for detecting edges in a video signal |
| WO2009088340A1 (en) * | 2008-01-08 | 2009-07-16 | Telefonaktiebolaget Lm Ericsson (Publ) | Adaptive filtering |
| US9077971B2 (en) * | 2008-04-10 | 2015-07-07 | Qualcomm Incorporated | Interpolation-like filtering of integer-pixel positions in video coding |
| KR101350723B1 (ko) * | 2008-06-16 | 2014-01-16 | 돌비 레버러토리즈 라이쎈싱 코오포레이션 | 비디오 코딩을 위한 슬라이스 종속성에 기초한 레이트 제어 모델 적응 방법 |
| CN102165772B (zh) * | 2008-09-16 | 2013-07-24 | 杜比实验室特许公司 | 自适应视频编码器控制 |
| US8792564B2 (en) * | 2008-10-28 | 2014-07-29 | Sony Corporation | Adaptive preprocessing method using feature-extracted video maps |
| US8380001B2 (en) * | 2009-02-27 | 2013-02-19 | Vixs Systems, Inc. | Edge adaptive deblocking filter and methods for use therewith |
| US9124874B2 (en) * | 2009-06-05 | 2015-09-01 | Qualcomm Incorporated | Encoding of three-dimensional conversion information with two-dimensional video sequence |
| JP6217290B2 (ja) | 2013-10-02 | 2017-10-25 | 株式会社豊田中央研究所 | 試料ガス測定装置および試料ガス測定方法 |
-
2010
- 2010-12-02 EP EP10803290A patent/EP2520092A1/en not_active Ceased
- 2010-12-02 JP JP2012547057A patent/JP5964755B2/ja not_active Expired - Fee Related
- 2010-12-02 CN CN201080060025.0A patent/CN102771122B/zh not_active Expired - Fee Related
- 2010-12-02 WO PCT/US2010/003081 patent/WO2011081637A1/en not_active Ceased
- 2010-12-02 KR KR1020127017125A patent/KR101773012B1/ko not_active Expired - Fee Related
- 2010-12-02 US US13/518,942 patent/US9883207B2/en active Active
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