HK1221364A1 - 樣本自適應偏移控制 - Google Patents
樣本自適應偏移控制Info
- Publication number
- HK1221364A1 HK1221364A1 HK16109437.4A HK16109437A HK1221364A1 HK 1221364 A1 HK1221364 A1 HK 1221364A1 HK 16109437 A HK16109437 A HK 16109437A HK 1221364 A1 HK1221364 A1 HK 1221364A1
- Authority
- HK
- Hong Kong
- Prior art keywords
- adaptive offset
- offset control
- sample adaptive
- sample
- control
- Prior art date
Links
Classifications
-
- 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
- H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
- H04N19/102—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or selection affected or controlled by the adaptive coding
- H04N19/117—Filters, e.g. for pre-processing or post-processing
-
- 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
- H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
- H04N19/102—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or selection affected or controlled by the adaptive coding
- H04N19/124—Quantisation
-
- 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
- H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
- H04N19/134—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or criterion affecting or controlling the adaptive coding
- H04N19/136—Incoming video signal characteristics or properties
-
- 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
- H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
- H04N19/169—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding
- H04N19/186—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being a colour or a chrominance component
-
- 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
- H04N19/44—Decoders specially adapted therefor, e.g. video decoders which are asymmetric with respect to the encoder
-
- 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
- H04N19/46—Embedding additional information in the video signal during the compression process
- H04N19/463—Embedding additional information in the video signal during the compression process by compressing encoding parameters before transmission
-
- 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
- H04N19/70—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by syntax aspects related to video coding, e.g. related to compression standards
-
- 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
- H04N19/80—Details of filtering operations specially adapted for video compression, e.g. for pixel interpolation
- H04N19/82—Details of filtering operations specially adapted for video compression, e.g. for pixel interpolation involving filtering within a prediction loop
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
- Steroid Compounds (AREA)
- Optical Communication System (AREA)
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201361836931P | 2013-06-19 | 2013-06-19 | |
US14/173,676 US9300967B2 (en) | 2013-06-19 | 2014-02-05 | Sample adaptive offset control |
US14/255,609 US10708588B2 (en) | 2013-06-19 | 2014-04-17 | Sample adaptive offset control |
PCT/US2014/036375 WO2014204584A1 (en) | 2013-06-19 | 2014-05-01 | Sample adaptive offset control |
Publications (1)
Publication Number | Publication Date |
---|---|
HK1221364A1 true HK1221364A1 (zh) | 2017-05-26 |
Family
ID=54771485
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
HK16109437.4A HK1221364A1 (zh) | 2013-06-19 | 2016-08-08 | 樣本自適應偏移控制 |
Country Status (8)
Country | Link |
---|---|
US (3) | US10708588B2 (zh) |
EP (1) | EP3011740A1 (zh) |
JP (5) | JP2016525298A (zh) |
KR (8) | KR102356013B1 (zh) |
CN (2) | CN105706449B (zh) |
AU (6) | AU2014281169B2 (zh) |
HK (1) | HK1221364A1 (zh) |
WO (1) | WO2014204584A1 (zh) |
Families Citing this family (29)
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CN106713914B (zh) * | 2011-06-30 | 2021-06-01 | 三菱电机株式会社 | 图像编码装置及方法、图像解码装置及方法 |
US9591302B2 (en) * | 2012-07-02 | 2017-03-07 | Microsoft Technology Licensing, Llc | Use of chroma quantization parameter offsets in deblocking |
US9414054B2 (en) | 2012-07-02 | 2016-08-09 | Microsoft Technology Licensing, Llc | Control and use of chroma quantization parameter values |
CA2908323C (en) * | 2013-07-15 | 2021-07-06 | Mediatek Inc. | Method of sample adaptive offset processing for video coding |
US9501864B2 (en) * | 2013-12-27 | 2016-11-22 | Intel Corporation | Adaptive depth offset compression |
KR20200014945A (ko) * | 2014-03-14 | 2020-02-11 | 브이아이디 스케일, 인크. | Rgb 비디오 코딩 향상을 위한 시스템 및 방법 |
WO2016115981A1 (en) | 2015-01-22 | 2016-07-28 | Mediatek Singapore Pte. Ltd. | Method of video coding for chroma components |
WO2016115736A1 (en) * | 2015-01-23 | 2016-07-28 | Mediatek Singapore Pte. Ltd. | Additional intra prediction modes using cross-chroma-component prediction |
US9445131B1 (en) * | 2015-01-23 | 2016-09-13 | Faroudja Enterprises, Inc. | De-blocking and de-banding filter with adjustable filter strength for video and image processing |
JP6454229B2 (ja) * | 2015-06-10 | 2019-01-16 | 日本電信電話株式会社 | 画像符号化装置、画像復号装置、画像符号化プログラム及び画像復号プログラム |
EP3142363A1 (en) * | 2015-09-08 | 2017-03-15 | Thomson Licensing | Methods and devices for encoding and decoding a sequence of pictures, and corresponding computer program product and computer-readable medium |
WO2017208549A1 (ja) * | 2016-06-01 | 2017-12-07 | ソニー株式会社 | 画像処理装置及び画像処理方法 |
EP3291553A1 (en) * | 2016-08-30 | 2018-03-07 | Thomson Licensing | Method and apparatus for video coding with sample adaptive offset |
US10623737B2 (en) * | 2016-10-04 | 2020-04-14 | Qualcomm Incorporated | Peak sample adaptive offset |
WO2018070723A1 (ko) * | 2016-10-11 | 2018-04-19 | 엘지전자(주) | 영상의 부호화/복호화 방법 및 이를 위한 장치 |
JP6814029B2 (ja) * | 2016-11-22 | 2021-01-13 | 日本放送協会 | ループフィルタ、符号化装置、復号装置、及びプログラム |
KR20180092774A (ko) | 2017-02-10 | 2018-08-20 | 삼성전자주식회사 | 샘플 적응적 오프셋 처리를 수행하는 영상 처리 장치 및 영상 처리 방법 |
KR20220127948A (ko) | 2017-03-22 | 2022-09-20 | 한양대학교 산학협력단 | 적응적인 화소 분류 기준에 따른 인루프 필터링 방법 |
CN107181963B (zh) * | 2017-03-31 | 2019-10-22 | 武汉斗鱼网络科技有限公司 | 一种视频压缩方法及装置 |
US10951888B2 (en) * | 2018-06-04 | 2021-03-16 | Contrast, Inc. | Compressed high dynamic range video |
US11070825B2 (en) * | 2019-06-13 | 2021-07-20 | Mediatek Inc. | Method and apparatus of encoding or decoding video data with adaptive colour transform |
JP7382494B6 (ja) * | 2019-09-23 | 2023-11-29 | ベイジン ダージャー インターネット インフォメーション テクノロジー カンパニー リミテッド | ビデオ符号化復号化における定量化および逆定量化設計のための方法及び装置 |
US11743459B2 (en) * | 2020-09-29 | 2023-08-29 | Qualcomm Incorporated | Filtering process for video coding |
JP2024508232A (ja) * | 2021-02-01 | 2024-02-26 | ベイジン ダージャー インターネット インフォメーション テクノロジー カンパニー リミテッド | クロスコンポーネントサンプリング適応オフセットにおける彩度符号化復号化の強化 |
KR20230139811A (ko) * | 2021-02-22 | 2023-10-05 | 베이징 다지아 인터넷 인포메이션 테크놀로지 컴퍼니 리미티드 | 교차-성분 샘플 적응적 오프셋에서의 코딩 향상 |
KR20230156790A (ko) * | 2021-03-18 | 2023-11-14 | 베이징 다지아 인터넷 인포메이션 테크놀로지 컴퍼니 리미티드 | 교차 컴포넌트 샘플 적응적 오프셋에서의 코딩 향상 |
US11924415B2 (en) * | 2021-05-11 | 2024-03-05 | Tencent America LLC | Method and apparatus for boundary handling in video coding |
CN113489984A (zh) * | 2021-05-25 | 2021-10-08 | 杭州博雅鸿图视频技术有限公司 | Avs3的样点自适应补偿方法、装置、电子设备及存储介质 |
WO2024054686A1 (en) * | 2022-09-09 | 2024-03-14 | Beijing Dajia Internet Information Technology Co., Ltd. | Methods and devices for adaptive loop filtering |
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US5737032A (en) * | 1995-09-05 | 1998-04-07 | Videotek, Inc. | Serial digital video processing with concurrent adjustment in RGB and luminance/color difference |
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JP5101522B2 (ja) * | 2006-01-13 | 2012-12-19 | フラウンホッファー−ゲゼルシャフト ツァ フェルダールング デァ アンゲヴァンテン フォアシュンク エー.ファオ | 適応色空間変換を用いた画像符号化 |
JP4925697B2 (ja) | 2006-03-23 | 2012-05-09 | ソニー株式会社 | ネットワーク伝送用の映像信号符号化システム及び映像信号符号化方法,信号変換装置 |
EP1909227B1 (en) * | 2006-10-03 | 2018-06-27 | Vestel Elektronik Sanayi ve Ticaret A.S. | Method of and apparatus for minimizing ringing artifacts in an input image |
US9456111B2 (en) | 2010-06-15 | 2016-09-27 | Mediatek Inc. | System and method for content adaptive clipping |
US9055305B2 (en) * | 2011-01-09 | 2015-06-09 | Mediatek Inc. | Apparatus and method of sample adaptive offset for video coding |
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WO2012128540A2 (ko) * | 2011-03-21 | 2012-09-27 | 엘지전자 주식회사 | 움직임 벡터 예측자 선택 방법 및 이를 이용하는 장치 |
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US10484693B2 (en) | 2011-06-22 | 2019-11-19 | Texas Instruments Incorporated | Method and apparatus for sample adaptive offset parameter estimation for image and video coding |
KR101826215B1 (ko) * | 2011-06-23 | 2018-03-22 | 후아웨이 테크놀러지 컴퍼니 리미티드 | 오프셋 복호 장치, 오프셋 부호화 장치, 화상 필터 장치 및 데이터 구조 |
US10070152B2 (en) | 2011-08-24 | 2018-09-04 | Texas Instruments Incorporated | Sample adaptive offset (SAO) parameter signaling |
US9204148B1 (en) * | 2011-09-28 | 2015-12-01 | Electronics And Telecommunications Research Institute | Method for encoding and decoding images based on constrained offset compensation and loop filter, and apparatus therefor |
US9357235B2 (en) * | 2011-10-13 | 2016-05-31 | Qualcomm Incorporated | Sample adaptive offset merged with adaptive loop filter in video coding |
CN103051892B (zh) | 2011-10-14 | 2015-12-09 | 联发科技股份有限公司 | 内嵌式回路滤波方法以及内嵌式回路滤波装置 |
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JP2013236358A (ja) | 2012-03-14 | 2013-11-21 | Sharp Corp | 画像フィルタ装置、画像復号装置、画像符号化装置、およびデータ構造 |
EP2838262A4 (en) * | 2012-04-16 | 2016-01-06 | Samsung Electronics Co Ltd | METHOD FOR MULTIPLE VIEW VIDEO CODING BASED ON A TREE STRUCTURE CODING UNIT AND DEVICE THEREFOR AND METHOD FOR MULTIPLE VIDEO VIDEO DECODING BASED ON A TREE STRUCTURE CODING UNIT AND DEVICE THEREFOR |
TWI652935B (zh) * | 2012-09-28 | 2019-03-01 | Vid衡器股份有限公司 | 視訊編碼方法及裝置 |
US10694214B2 (en) * | 2012-12-21 | 2020-06-23 | Qualcomm Incorporated | Multi-type parallelized sample adaptive offset in video coding |
US9912942B2 (en) * | 2012-12-28 | 2018-03-06 | Qualcomm Incorporated | High-frequency-pass sample adaptive offset in video coding |
GB2509707B (en) * | 2013-01-04 | 2016-03-16 | Canon Kk | A method, device, computer program, and information storage means for encoding or decoding a video sequence |
US9900609B2 (en) * | 2013-01-04 | 2018-02-20 | Nokia Technologies Oy | Apparatus, a method and a computer program for video coding and decoding |
US10334253B2 (en) | 2013-04-08 | 2019-06-25 | Qualcomm Incorporated | Sample adaptive offset scaling based on bit-depth |
US20140348222A1 (en) * | 2013-05-23 | 2014-11-27 | Mediatek Inc. | Method of Sample Adaptive Offset Processing for Video Coding and Inter-Layer Scalable Coding |
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2014
- 2014-04-17 US US14/255,609 patent/US10708588B2/en active Active
- 2014-05-01 JP JP2016521409A patent/JP2016525298A/ja active Pending
- 2014-05-01 KR KR1020217015603A patent/KR102356013B1/ko active IP Right Grant
- 2014-05-01 WO PCT/US2014/036375 patent/WO2014204584A1/en active Application Filing
- 2014-05-01 KR KR1020177017438A patent/KR20170077281A/ko not_active Application Discontinuation
- 2014-05-01 CN CN201480034819.8A patent/CN105706449B/zh active Active
- 2014-05-01 EP EP14730286.3A patent/EP3011740A1/en not_active Ceased
- 2014-05-01 KR KR1020187008995A patent/KR102072855B1/ko active IP Right Grant
- 2014-05-01 KR KR1020157035731A patent/KR101752401B1/ko active IP Right Grant
- 2014-05-01 KR KR1020207028484A patent/KR102257885B1/ko active IP Right Grant
- 2014-05-01 CN CN202010418402.9A patent/CN111526367B/zh active Active
- 2014-05-01 KR KR1020227002405A patent/KR102448449B1/ko active IP Right Grant
- 2014-05-01 KR KR1020227033212A patent/KR102531052B1/ko active IP Right Grant
- 2014-05-01 KR KR1020207002686A patent/KR102168600B1/ko active IP Right Grant
- 2014-05-01 AU AU2014281169A patent/AU2014281169B2/en active Active
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2016
- 2016-08-08 HK HK16109437.4A patent/HK1221364A1/zh unknown
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2017
- 2017-04-19 AU AU2017202576A patent/AU2017202576B2/en active Active
- 2017-12-15 JP JP2017241072A patent/JP2018078611A/ja active Pending
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2018
- 2018-06-22 AU AU2018204551A patent/AU2018204551B2/en active Active
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2020
- 2020-03-04 AU AU2020201584A patent/AU2020201584B2/en active Active
- 2020-05-21 US US16/880,084 patent/US11363264B2/en active Active
- 2020-10-27 JP JP2020179910A patent/JP2021044811A/ja active Pending
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2021
- 2021-07-02 AU AU2021204661A patent/AU2021204661B2/en active Active
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2022
- 2022-05-10 US US17/741,259 patent/US20220272336A1/en active Pending
- 2022-08-24 JP JP2022133489A patent/JP2022174102A/ja active Pending
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2023
- 2023-02-24 AU AU2023201119A patent/AU2023201119A1/en active Pending
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2024
- 2024-03-07 JP JP2024035186A patent/JP2024073510A/ja active Pending
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