HUE042129T2 - Eljárás és berendezés javított intra kroma kódoláshoz és dekódoláshoz - Google Patents
Eljárás és berendezés javított intra kroma kódoláshoz és dekódoláshozInfo
- Publication number
- HUE042129T2 HUE042129T2 HUE10760462A HUE10760462A HUE042129T2 HU E042129 T2 HUE042129 T2 HU E042129T2 HU E10760462 A HUE10760462 A HU E10760462A HU E10760462 A HUE10760462 A HU E10760462A HU E042129 T2 HUE042129 T2 HU E042129T2
- Authority
- HU
- Hungary
- Prior art keywords
- decoding
- methods
- intra chroma
- improved intra
- chroma encoding
- Prior art date
Links
Classifications
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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
- H04N19/593—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving spatial prediction techniques
-
- 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
- H04N19/10—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
- H04N19/103—Selection of coding mode or of prediction mode
- H04N19/105—Selection of the reference unit for prediction within a chosen coding or prediction mode, e.g. adaptive choice of position and number of pixels used for prediction
-
- 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
- H04N19/103—Selection of coding mode or of prediction mode
- H04N19/11—Selection of coding mode or of prediction mode among a plurality of spatial predictive coding modes
-
- 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
- H04N19/146—Data rate or code amount at the encoder output
- H04N19/147—Data rate or code amount at the encoder output according to rate distortion criteria
-
- 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
- H04N19/17—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 an image region, e.g. an object
- H04N19/176—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 an image region, e.g. an object the region being a block, e.g. a macroblock
-
- 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
- H04N19/189—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the adaptation method, adaptation tool or adaptation type used for the adaptive coding
- H04N19/196—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the adaptation method, adaptation tool or adaptation type used for the adaptive coding being specially adapted for the computation of encoding parameters, e.g. by averaging previously computed encoding parameters
-
- 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
-
- 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
- H04N7/00—Television systems
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Computing Systems (AREA)
- Theoretical Computer Science (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
- Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US23331009P | 2009-08-12 | 2009-08-12 |
Publications (1)
Publication Number | Publication Date |
---|---|
HUE042129T2 true HUE042129T2 (hu) | 2019-06-28 |
Family
ID=43586706
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
HUE10760462A HUE042129T2 (hu) | 2009-08-12 | 2010-08-11 | Eljárás és berendezés javított intra kroma kódoláshoz és dekódoláshoz |
Country Status (13)
Country | Link |
---|---|
US (2) | US11044483B2 (hu) |
EP (2) | EP2465265B8 (hu) |
JP (6) | JP2013502150A (hu) |
KR (5) | KR102481998B1 (hu) |
CN (11) | CN105263020B (hu) |
DK (1) | DK2465265T3 (hu) |
ES (1) | ES2706905T3 (hu) |
HK (10) | HK1218201A1 (hu) |
HU (1) | HUE042129T2 (hu) |
PL (1) | PL2465265T3 (hu) |
PT (1) | PT2465265T (hu) |
TR (1) | TR201900485T4 (hu) |
WO (1) | WO2011019383A2 (hu) |
Families Citing this family (28)
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KR102481998B1 (ko) * | 2009-08-12 | 2022-12-27 | 인터디지털 브이씨 홀딩스 인코포레이티드 | 개선된 인트라 색차 엔코딩 및 디코딩을 위한 방법 및 장치 |
JP5234368B2 (ja) * | 2009-09-30 | 2013-07-10 | ソニー株式会社 | 画像処理装置および方法 |
US9467705B2 (en) * | 2009-12-30 | 2016-10-11 | Ariscale Inc. | Video encoding apparatus, video decoding apparatus, and video decoding method for performing intra-prediction based on directionality of neighboring block |
US9848197B2 (en) | 2011-03-10 | 2017-12-19 | Qualcomm Incorporated | Transforms in video coding |
AU2015261609B2 (en) * | 2011-11-04 | 2017-08-03 | Gensquare Llc | Apparatus of decoding video data |
KR20130049526A (ko) | 2011-11-04 | 2013-05-14 | 오수미 | 복원 블록 생성 방법 |
WO2013102299A1 (en) * | 2012-01-04 | 2013-07-11 | Mediatek Singapore Pte. Ltd. | Residue quad tree depth for chroma components |
US9667994B2 (en) | 2012-10-01 | 2017-05-30 | Qualcomm Incorporated | Intra-coding for 4:2:2 sample format in video coding |
US10057599B2 (en) * | 2014-02-19 | 2018-08-21 | Mediatek Inc. | Method for performing image processing control with aid of predetermined tile packing, associated apparatus and associated non-transitory computer readable medium |
JP6466258B2 (ja) * | 2014-08-07 | 2019-02-06 | 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Panasonic Intellectual Property Corporation of America | 再生装置、再生方法および記録媒体 |
WO2016074147A1 (en) * | 2014-11-11 | 2016-05-19 | Mediatek Singapore Pte. Ltd. | Separated coding tree for luma and chroma |
WO2016090568A1 (en) * | 2014-12-10 | 2016-06-16 | Mediatek Singapore Pte. Ltd. | Binary tree block partitioning structure |
EP4040789B1 (en) | 2016-02-11 | 2023-10-18 | InterDigital VC Holdings, Inc. | Method and device for encoding/decoding an image unit comprising image data represented by a luminance channel and at least one chrominance channel |
US11032550B2 (en) * | 2016-02-25 | 2021-06-08 | Mediatek Inc. | Method and apparatus of video coding |
US10455228B2 (en) | 2016-03-21 | 2019-10-22 | Qualcomm Incorporated | Determining prediction parameters for non-square blocks in video coding |
US20190238863A1 (en) * | 2016-10-04 | 2019-08-01 | Lg Electronics Inc. | Chroma component coding unit division method and device |
CN116647680A (zh) * | 2016-10-28 | 2023-08-25 | 韩国电子通信研究院 | 视频编码/解码方法和设备以及存储比特流的记录介质 |
JP7138453B2 (ja) * | 2017-03-10 | 2022-09-16 | 日本放送協会 | 符号化装置、復号装置及びプログラム |
WO2019209038A1 (ko) * | 2018-04-25 | 2019-10-31 | 엘지전자 주식회사 | 영상 코딩 시스템에서 크로마 성분의 블록 분할에 따른 영상 디코딩 방법 및 그 장치 |
WO2019234672A1 (en) * | 2018-06-07 | 2019-12-12 | Beijing Bytedance Network Technology Co., Ltd. | Partial cost calculation |
TWI719519B (zh) | 2018-07-02 | 2021-02-21 | 大陸商北京字節跳動網絡技術有限公司 | 對於dmvr的塊尺寸限制 |
AU2018233042B2 (en) | 2018-09-21 | 2024-06-13 | Canon Kabushiki Kaisha | Method, apparatus and system for encoding and decoding a tree of blocks of video samples |
WO2020056757A1 (en) * | 2018-09-21 | 2020-03-26 | Alibaba Group Holding Limited | Method, apparatus, and computer-readable storage medium for block partitioning tree separation under separation node |
CN116962692A (zh) | 2018-09-21 | 2023-10-27 | Lg电子株式会社 | 解码和编码设备、存储介质及发送用于图像的数据的设备 |
TWI729569B (zh) * | 2018-11-16 | 2021-06-01 | 聯發科技股份有限公司 | 帶有約束的亮度-色度單獨的編碼樹編碼的方法和設備 |
KR20210116676A (ko) * | 2019-03-14 | 2021-09-27 | 엘지전자 주식회사 | 인트라 예측을 수행하는 영상 부호화/복호화 방법, 장치 및 비트스트림을 전송하는 방법 |
US11546592B2 (en) * | 2020-01-08 | 2023-01-03 | Tencent America LLC | Flexible block partitioning for chroma component |
KR102409889B1 (ko) | 2020-11-09 | 2022-06-15 | 한국기술교육대학교 산학협력단 | 부분 압력 및 파손을 개별적으로 감지할 수 있는 단일 매체 기반 압 저항 센서 및 이를 위한 제조방법 |
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US4063291A (en) * | 1976-10-15 | 1977-12-13 | The United States Of America As Represented By The Secretary Of The Navy | Apparatus and method for encoding and decoding digital information |
US7280700B2 (en) | 2002-07-05 | 2007-10-09 | Microsoft Corporation | Optimization techniques for data compression |
CN1278385C (zh) | 2003-03-25 | 2006-10-04 | 浙江大学 | 一种p-ZnO薄膜及其制备方法 |
JP4617644B2 (ja) * | 2003-07-18 | 2011-01-26 | ソニー株式会社 | 符号化装置及び方法 |
US7724827B2 (en) * | 2003-09-07 | 2010-05-25 | Microsoft Corporation | Multi-layer run level encoding and decoding |
US8625680B2 (en) * | 2003-09-07 | 2014-01-07 | Microsoft Corporation | Bitstream-controlled post-processing filtering |
CN100401789C (zh) * | 2004-06-11 | 2008-07-09 | 上海大学 | H.264/avc帧内预测模式的快速选择方法 |
CN100461867C (zh) | 2004-12-02 | 2009-02-11 | 中国科学院计算技术研究所 | 一种帧内图像预测编码方法 |
MX2007012705A (es) * | 2005-04-13 | 2008-03-14 | Thomson Licensing | Codificacion de luma y croma con el uso de un pronosticador comun. |
US20070121728A1 (en) * | 2005-05-12 | 2007-05-31 | Kylintv, Inc. | Codec for IPTV |
US8711925B2 (en) * | 2006-05-05 | 2014-04-29 | Microsoft Corporation | Flexible quantization |
US7940970B2 (en) * | 2006-10-25 | 2011-05-10 | Rcadia Medical Imaging, Ltd | Method and system for automatic quality control used in computerized analysis of CT angiography |
JP5026092B2 (ja) * | 2007-01-12 | 2012-09-12 | 三菱電機株式会社 | 動画像復号装置および動画像復号方法 |
TW200845758A (en) * | 2007-05-03 | 2008-11-16 | Nat Univ Chung Cheng | Fast intra coding algorithms for dynamic definition adjustment |
KR101291196B1 (ko) * | 2008-01-25 | 2013-07-31 | 삼성전자주식회사 | 영상의 부호화, 복호화 방법 및 장치 |
KR102481998B1 (ko) * | 2009-08-12 | 2022-12-27 | 인터디지털 브이씨 홀딩스 인코포레이티드 | 개선된 인트라 색차 엔코딩 및 디코딩을 위한 방법 및 장치 |
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2010
- 2010-08-11 KR KR1020217038697A patent/KR102481998B1/ko active IP Right Grant
- 2010-08-11 DK DK10760462.1T patent/DK2465265T3/en active
- 2010-08-11 CN CN201510614278.2A patent/CN105263020B/zh active Active
- 2010-08-11 CN CN201510613530.8A patent/CN105120283B/zh active Active
- 2010-08-11 CN CN201510613553.9A patent/CN105120269B/zh active Active
- 2010-08-11 ES ES10760462T patent/ES2706905T3/es active Active
- 2010-08-11 CN CN201510613536.5A patent/CN105120266B/zh active Active
- 2010-08-11 JP JP2012524695A patent/JP2013502150A/ja active Pending
- 2010-08-11 EP EP10760462.1A patent/EP2465265B8/en active Active
- 2010-08-11 KR KR1020187022923A patent/KR102174807B1/ko active IP Right Grant
- 2010-08-11 CN CN201510613539.9A patent/CN105120267B/zh active Active
- 2010-08-11 KR KR1020127003676A patent/KR101888679B1/ko active IP Right Grant
- 2010-08-11 KR KR1020207031398A patent/KR102333204B1/ko active IP Right Grant
- 2010-08-11 CN CN201510613526.1A patent/CN105120265B/zh active Active
- 2010-08-11 TR TR2019/00485T patent/TR201900485T4/tr unknown
- 2010-08-11 KR KR1020227045291A patent/KR20230004959A/ko not_active Application Discontinuation
- 2010-08-11 CN CN201510614221.2A patent/CN105120284B/zh active Active
- 2010-08-11 US US13/389,872 patent/US11044483B2/en active Active
- 2010-08-11 CN CN201510614276.3A patent/CN105120285B/zh active Active
- 2010-08-11 PL PL10760462T patent/PL2465265T3/pl unknown
- 2010-08-11 CN CN201510614279.7A patent/CN105141958B/zh active Active
- 2010-08-11 WO PCT/US2010/002203 patent/WO2011019383A2/en active Application Filing
- 2010-08-11 HU HUE10760462A patent/HUE042129T2/hu unknown
- 2010-08-11 CN CN201510613551.XA patent/CN105120268B/zh active Active
- 2010-08-11 EP EP18197104.5A patent/EP3474547A1/en active Pending
- 2010-08-11 CN CN201080045914.XA patent/CN102577380B/zh active Active
- 2010-08-11 PT PT10760462T patent/PT2465265T/pt unknown
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2016
- 2016-02-01 JP JP2016017009A patent/JP6329186B2/ja active Active
- 2016-05-31 HK HK16106143.5A patent/HK1218201A1/zh unknown
- 2016-05-31 HK HK16106144.4A patent/HK1218202A1/zh unknown
- 2016-05-31 HK HK16106149.9A patent/HK1218207A1/zh unknown
- 2016-05-31 HK HK16106147.1A patent/HK1218205A1/zh unknown
- 2016-05-31 HK HK16106148.0A patent/HK1218206A1/zh unknown
- 2016-05-31 HK HK16106146.2A patent/HK1218204A1/zh unknown
- 2016-05-31 HK HK16106142.6A patent/HK1218200A1/zh unknown
- 2016-05-31 HK HK16106150.5A patent/HK1218208A1/zh unknown
- 2016-05-31 HK HK16106145.3A patent/HK1218203A1/zh unknown
- 2016-07-19 HK HK16108522.2A patent/HK1220562A1/zh unknown
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2018
- 2018-04-19 JP JP2018080856A patent/JP6968024B2/ja active Active
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2020
- 2020-04-23 JP JP2020076904A patent/JP2020145695A/ja active Pending
- 2020-06-17 US US16/903,819 patent/US20200382798A1/en active Pending
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2022
- 2022-08-04 JP JP2022124704A patent/JP7448598B2/ja active Active
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2024
- 2024-02-29 JP JP2024029360A patent/JP2024069271A/ja active Pending
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