RU2018132266A - Способ и устройство для кодирования/декодирования с интра-предсказанием блока кодирования, содержащего данные изображения, упомянутое кодирование с интра-предсказанием зависит от дерева предсказания и дерева преобразования - Google Patents
Способ и устройство для кодирования/декодирования с интра-предсказанием блока кодирования, содержащего данные изображения, упомянутое кодирование с интра-предсказанием зависит от дерева предсказания и дерева преобразования Download PDFInfo
- Publication number
- RU2018132266A RU2018132266A RU2018132266A RU2018132266A RU2018132266A RU 2018132266 A RU2018132266 A RU 2018132266A RU 2018132266 A RU2018132266 A RU 2018132266A RU 2018132266 A RU2018132266 A RU 2018132266A RU 2018132266 A RU2018132266 A RU 2018132266A
- Authority
- RU
- Russia
- Prior art keywords
- tree
- leaves
- prediction
- transformation
- block
- 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
- H04N19/103—Selection of coding mode or of prediction mode
- H04N19/107—Selection of coding mode or of prediction mode between spatial and temporal predictive coding, e.g. picture refresh
-
- 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
- H04N19/129—Scanning of coding units, e.g. zig-zag scan of transform coefficients or flexible macroblock ordering [FMO]
-
- 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
- H04N19/119—Adaptive subdivision aspects, e.g. subdivision of a picture into rectangular or non-rectangular coding blocks
-
- 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
- H04N19/157—Assigned coding mode, i.e. the coding mode being predefined or preselected to be further used for selection of another element or parameter
- H04N19/159—Prediction type, e.g. intra-frame, inter-frame or bidirectional frame 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
- H04N19/169—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
- H04N19/42—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by implementation details or hardware specially adapted for video compression or decompression, e.g. dedicated software implementation
-
- 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
- H04N19/90—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using coding techniques not provided for in groups H04N19/10-H04N19/85, e.g. fractals
- H04N19/96—Tree coding, e.g. quad-tree coding
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
- Compression, Expansion, Code Conversion, And Decoders (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP16305160.0 | 2016-02-12 | ||
| EP16305160 | 2016-02-12 | ||
| PCT/EP2017/052322 WO2017137312A1 (en) | 2016-02-12 | 2017-02-03 | A method and device for intra-predictive encoding/decoding a coding unit comprising picture data, said intra-predictive encoding depending on a prediction tree and a transform tree |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| RU2018132266A true RU2018132266A (ru) | 2020-03-12 |
| RU2018132266A3 RU2018132266A3 (https=) | 2020-06-01 |
Family
ID=55404664
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RU2018132266A RU2018132266A (ru) | 2016-02-12 | 2017-02-03 | Способ и устройство для кодирования/декодирования с интра-предсказанием блока кодирования, содержащего данные изображения, упомянутое кодирование с интра-предсказанием зависит от дерева предсказания и дерева преобразования |
Country Status (11)
| Country | Link |
|---|---|
| US (2) | US11778190B2 (https=) |
| EP (1) | EP3414902A1 (https=) |
| JP (3) | JP7023236B2 (https=) |
| KR (2) | KR102897968B1 (https=) |
| CN (2) | CN116389729A (https=) |
| BR (1) | BR112018015266A2 (https=) |
| CA (1) | CA3014259A1 (https=) |
| MX (1) | MX2018009722A (https=) |
| RU (1) | RU2018132266A (https=) |
| TW (1) | TW201740731A (https=) |
| WO (1) | WO2017137312A1 (https=) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116389729A (zh) | 2016-02-12 | 2023-07-04 | 交互数字Vc控股公司 | 用于帧内预测编码/解码的方法和设备 |
| KR102763042B1 (ko) | 2018-06-29 | 2025-02-04 | 후아웨이 테크놀러지 컴퍼니 리미티드 | 인트라-예측을 위한 디바이스 및 방법 |
| AU2018217333B2 (en) | 2018-08-17 | 2025-04-24 | Canon Kabushiki Kaisha | Method, apparatus and system for encoding and decoding a transformed block of video samples |
| AU2018217336B2 (en) * | 2018-08-17 | 2025-04-24 | Canon Kabushiki Kaisha | Method, apparatus and system for encoding and decoding a transformed block of video samples |
| JP2022016726A (ja) | 2018-11-16 | 2022-01-25 | ソニーグループ株式会社 | 画像処理装置および方法 |
| US12225198B2 (en) * | 2020-04-02 | 2025-02-11 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | MIP for all channels in the case of 4:4:4-chroma format and of single tree |
| US12322144B2 (en) | 2020-04-24 | 2025-06-03 | Lg Electronics Inc. | Point cloud data transmission device, point cloud data transmission method, point cloud data reception device and point cloud data reception method |
| US12249106B2 (en) | 2020-06-05 | 2025-03-11 | Lg Electronics Inc. | Point cloud data processing device and processing method |
| US12250414B2 (en) | 2020-06-05 | 2025-03-11 | Lg Electronics Inc. | Point cloud data processing device and processing method |
| WO2021256873A1 (ko) * | 2020-06-17 | 2021-12-23 | 엘지전자 주식회사 | 포인트 클라우드 데이터 처리 디바이스 및 처리 방법 |
| WO2021256887A1 (ko) * | 2020-06-18 | 2021-12-23 | 엘지전자 주식회사 | 포인트 클라우드 데이터 전송 장치, 포인트 클라우드 데이터 전송 방법, 포인트 클라우드 데이터 수신 장치 및 포인트 클라우드 데이터 수신 방법 |
Family Cites Families (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101456498B1 (ko) | 2009-08-14 | 2014-10-31 | 삼성전자주식회사 | 계층적 부호화 단위의 스캔 순서를 고려한 비디오 부호화 방법 및 장치, 비디오 복호화 방법 및 장치 |
| KR20110061468A (ko) | 2009-12-01 | 2011-06-09 | (주)휴맥스 | 고해상도 영상의 부호화/복호화 방법 및 이를 수행하는 장치 |
| KR101484280B1 (ko) | 2009-12-08 | 2015-01-20 | 삼성전자주식회사 | 임의적인 파티션을 이용한 움직임 예측에 따른 비디오 부호화 방법 및 장치, 임의적인 파티션을 이용한 움직임 보상에 따른 비디오 복호화 방법 및 장치 |
| KR101379188B1 (ko) | 2010-05-17 | 2014-04-18 | 에스케이 텔레콤주식회사 | 인트라 블록 및 인터 블록이 혼합된 코딩블록을 이용하는 영상 부호화/복호화 장치 및 그 방법 |
| US10499059B2 (en) | 2011-03-08 | 2019-12-03 | Velos Media, Llc | Coding of transform coefficients for video coding |
| US9807426B2 (en) * | 2011-07-01 | 2017-10-31 | Qualcomm Incorporated | Applying non-square transforms to video data |
| JP5541240B2 (ja) | 2011-07-12 | 2014-07-09 | コニカミノルタ株式会社 | 画像形成装置および画像処理方法 |
| US8964833B2 (en) * | 2011-07-19 | 2015-02-24 | Qualcomm Incorporated | Deblocking of non-square blocks for video coding |
| CN103748877B (zh) | 2011-08-17 | 2017-05-10 | 联发科技（新加坡）私人有限公司 | 帧内预测方法和装置 |
| US9787982B2 (en) | 2011-09-12 | 2017-10-10 | Qualcomm Incorporated | Non-square transform units and prediction units in video coding |
| JP5972888B2 (ja) | 2011-09-29 | 2016-08-17 | シャープ株式会社 | 画像復号装置、画像復号方法および画像符号化装置 |
| US9838692B2 (en) | 2011-10-18 | 2017-12-05 | Qualcomm Incorporated | Detecting availabilities of neighboring video units for video coding |
| WO2013082291A2 (en) | 2011-11-29 | 2013-06-06 | Huawei Technologies Co., Ltd. | Unified partitioning structures and signaling methods for high efficiency video coding |
| EP4274227A3 (en) | 2012-02-04 | 2023-11-29 | LG Electronics Inc. | Video encoding method, video decoding method, and device using same |
| GB2501535A (en) | 2012-04-26 | 2013-10-30 | Sony Corp | Chrominance Processing in High Efficiency Video Codecs |
| GB2508339A (en) * | 2012-11-22 | 2014-06-04 | Sony Corp | Manipulation of transform coefficient blocks in high-efficiency video coding (HEVC) |
| JP6359101B2 (ja) * | 2013-10-14 | 2018-07-18 | マイクロソフト テクノロジー ライセンシング，エルエルシー | ビデオ及び画像の符号化及び復号のためのイントラブロックコピー予測モードの特徴 |
| US11284103B2 (en) | 2014-01-17 | 2022-03-22 | Microsoft Technology Licensing, Llc | Intra block copy prediction with asymmetric partitions and encoder-side search patterns, search ranges and approaches to partitioning |
| US10306229B2 (en) * | 2015-01-26 | 2019-05-28 | Qualcomm Incorporated | Enhanced multiple transforms for prediction residual |
| WO2016137368A1 (en) * | 2015-02-25 | 2016-09-01 | Telefonaktiebolaget Lm Ericsson (Publ) | Encoding and decoding of inter pictures in a video |
| CN116389729A (zh) | 2016-02-12 | 2023-07-04 | 交互数字Vc控股公司 | 用于帧内预测编码/解码的方法和设备 |
-
2017
- 2017-02-03 CN CN202310309329.5A patent/CN116389729A/zh active Pending
- 2017-02-03 MX MX2018009722A patent/MX2018009722A/es unknown
- 2017-02-03 CA CA3014259A patent/CA3014259A1/en not_active Abandoned
- 2017-02-03 CN CN201780010858.8A patent/CN108702508B/zh active Active
- 2017-02-03 WO PCT/EP2017/052322 patent/WO2017137312A1/en not_active Ceased
- 2017-02-03 US US16/077,471 patent/US11778190B2/en active Active
- 2017-02-03 EP EP17702391.8A patent/EP3414902A1/en active Pending
- 2017-02-03 JP JP2018540127A patent/JP7023236B2/ja active Active
- 2017-02-03 BR BR112018015266-8A patent/BR112018015266A2/pt not_active IP Right Cessation
- 2017-02-03 KR KR1020187022871A patent/KR102897968B1/ko active Active
- 2017-02-03 KR KR1020257040699A patent/KR20250174733A/ko active Pending
- 2017-02-03 RU RU2018132266A patent/RU2018132266A/ru not_active Application Discontinuation
- 2017-02-10 TW TW106104321A patent/TW201740731A/zh unknown
-
2022
- 2022-02-08 JP JP2022017660A patent/JP2022065033A/ja active Pending
-
2023
- 2023-07-13 JP JP2023115058A patent/JP7558345B2/ja active Active
- 2023-08-03 US US18/229,987 patent/US12341963B2/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| JP2019511153A (ja) | 2019-04-18 |
| KR102897968B1 (ko) | 2025-12-09 |
| BR112018015266A2 (pt) | 2018-12-18 |
| US20190052881A1 (en) | 2019-02-14 |
| KR20180109927A (ko) | 2018-10-08 |
| TW201740731A (zh) | 2017-11-16 |
| CN108702508A (zh) | 2018-10-23 |
| JP2023139081A (ja) | 2023-10-03 |
| MX2018009722A (es) | 2019-01-24 |
| US12341963B2 (en) | 2025-06-24 |
| KR20250174733A (ko) | 2025-12-12 |
| JP2022065033A (ja) | 2022-04-26 |
| EP3414902A1 (en) | 2018-12-19 |
| JP7558345B2 (ja) | 2024-09-30 |
| US11778190B2 (en) | 2023-10-03 |
| US20230412810A1 (en) | 2023-12-21 |
| CN116389729A (zh) | 2023-07-04 |
| CA3014259A1 (en) | 2017-08-17 |
| JP7023236B2 (ja) | 2022-02-21 |
| WO2017137312A1 (en) | 2017-08-17 |
| CN108702508B (zh) | 2023-04-11 |
| RU2018132266A3 (https=) | 2020-06-01 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| RU2018132266A (ru) | Способ и устройство для кодирования/декодирования с интра-предсказанием блока кодирования, содержащего данные изображения, упомянутое кодирование с интра-предсказанием зависит от дерева предсказания и дерева преобразования | |
| US11363269B2 (en) | Encoding sequence encoding method and device thereof, and decoding method and device thereof | |
| JP7024897B2 (ja) | Ｈｅｖｃビデオ符号化における論理的イントラモードネーミング | |
| CN103348651B (zh) | 具有降低复杂性的变换单元分割的方法及装置 | |
| CN110087089B (zh) | 用于颜色视频数据的视频编解码方法 | |
| JP2022509024A5 (https=) | ||
| US10880548B2 (en) | Methods and apparatuses for encoding and decoding video according to coding order | |
| KR102447241B1 (ko) | 이미지 인코딩 방법 및 장치, 그리고 이미지 디코딩 방법 및 장치 | |
| WO2018049594A1 (en) | Methods of encoder decision for quad-tree plus binary tree structure | |
| EP3139607A1 (en) | Template matching-based intra-prediction coding and decoding and array scanning method and device | |
| JP2019511153A5 (https=) | ||
| JP2018523376A5 (https=) | ||
| JP2016026454A5 (https=) | ||
| JP2017535150A5 (ja) | 画像を符号化する方法、画像を復号する方法、画像を符号化する装置、画像を復号する装置、及びプログラム | |
| RU2011141590A (ru) | Деревья построения для адаптивного кодирования изображений и видеоизображений с использованием установленного разделения в обобщенных иерархических деревьях, обладающих направленностью | |
| RU2014145217A (ru) | Параллельная обработка волновых фронтов для кодирования видео | |
| DK3024235T3 (en) | COEFFICIENT CODING HARMONIZATION IN HEVC | |
| JP2015053728A5 (https=) | ||
| TWI687094B (zh) | 使用模板匹配之預測式編碼概念技術 | |
| JP2023099189A5 (https=) | ||
| JP2022140646A5 (https=) | ||
| US20210152823A1 (en) | Video coding method and device, video decoding method and device | |
| IL274657B1 (en) | Encoding and decoding methods and corresponding devices | |
| CN110383837B (zh) | 用于视频处理的方法和设备 | |
| EA201700050A1 (ru) | Способ быстрого выбора режима пространственного предсказания в системе кодирования hevc |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FA94 | Acknowledgement of application withdrawn (non-payment of fees) |
Effective date: 20211209 |