TW201740731A - 包括有圖像資料之編碼單位之畫面內預測編碼／解碼方法及裝置，該畫面內預測編碼取決於預測樹及變換樹 - Google Patents
包括有圖像資料之編碼單位之畫面內預測編碼／解碼方法及裝置，該畫面內預測編碼取決於預測樹及變換樹 Download PDFInfo
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- TW201740731A TW201740731A TW106104321A TW106104321A TW201740731A TW 201740731 A TW201740731 A TW 201740731A TW 106104321 A TW106104321 A TW 106104321A TW 106104321 A TW106104321 A TW 106104321A TW 201740731 A TW201740731 A TW 201740731A
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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
- H04N19/10—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
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- 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 (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP16305160 | 2016-02-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| TW201740731A true TW201740731A (zh) | 2017-11-16 |
Family
ID=55404664
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TW106104321A TW201740731A (zh) | 2016-02-12 | 2017-02-10 | 包括有圖像資料之編碼單位之畫面內預測編碼／解碼方法及裝置，該畫面內預測編碼取決於預測樹及變換樹 |
Country Status (11)
| Country | Link |
|---|---|
| US (2) | US11778190B2 (OSRAM) |
| EP (1) | EP3414902A1 (OSRAM) |
| JP (3) | JP7023236B2 (OSRAM) |
| KR (2) | KR20250174733A (OSRAM) |
| CN (2) | CN116389729A (OSRAM) |
| BR (1) | BR112018015266A2 (OSRAM) |
| CA (1) | CA3014259A1 (OSRAM) |
| MX (1) | MX2018009722A (OSRAM) |
| RU (1) | RU2018132266A (OSRAM) |
| TW (1) | TW201740731A (OSRAM) |
| WO (1) | WO2017137312A1 (OSRAM) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2018132266A (ru) | 2016-02-12 | 2020-03-12 | Томсон, Лайсенсинг | 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 |
| CN112262574A (zh) | 2018-06-29 | 2021-01-22 | 华为技术有限公司 | 一种用于帧内预测的设备和方法 |
| 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 |
| 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 |
| 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 |
| WO2021198402A1 (en) * | 2020-04-02 | 2021-10-07 | 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 |
| WO2013023518A1 (en) | 2011-08-17 | 2013-02-21 | Mediatek Singapore Pte. Ltd. | Method and apparatus for intra prediction using non-square blocks |
| US9787982B2 (en) | 2011-09-12 | 2017-10-10 | Qualcomm Incorporated | Non-square transform units and prediction units in video coding |
| IN2014CN02377A (OSRAM) | 2011-09-29 | 2015-06-19 | Sharp Kk | |
| 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) |
| KR102257269B1 (ko) * | 2013-10-14 | 2021-05-26 | 마이크로소프트 테크놀로지 라이센싱, 엘엘씨 | 비디오 및 이미지 코딩 및 디코딩을 위한 인트라 블록 카피 예측 모드의 피쳐 |
| 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 |
| RU2018132266A (ru) | 2016-02-12 | 2020-03-12 | Томсон, Лайсенсинг | 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 |
-
2017
- 2017-02-03 RU RU2018132266A patent/RU2018132266A/ru not_active Application Discontinuation
- 2017-02-03 US US16/077,471 patent/US11778190B2/en active Active
- 2017-02-03 KR KR1020257040699A patent/KR20250174733A/ko active Pending
- 2017-02-03 BR BR112018015266-8A patent/BR112018015266A2/pt not_active IP Right Cessation
- 2017-02-03 CN CN202310309329.5A patent/CN116389729A/zh active Pending
- 2017-02-03 EP EP17702391.8A patent/EP3414902A1/en active Pending
- 2017-02-03 CA CA3014259A patent/CA3014259A1/en not_active Abandoned
- 2017-02-03 WO PCT/EP2017/052322 patent/WO2017137312A1/en not_active Ceased
- 2017-02-03 CN CN201780010858.8A patent/CN108702508B/zh active Active
- 2017-02-03 JP JP2018540127A patent/JP7023236B2/ja active Active
- 2017-02-03 KR KR1020187022871A patent/KR102897968B1/ko active Active
- 2017-02-03 MX MX2018009722A patent/MX2018009722A/es unknown
- 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 |
|---|---|
| WO2017137312A1 (en) | 2017-08-17 |
| US11778190B2 (en) | 2023-10-03 |
| JP2023139081A (ja) | 2023-10-03 |
| RU2018132266A (ru) | 2020-03-12 |
| US12341963B2 (en) | 2025-06-24 |
| RU2018132266A3 (OSRAM) | 2020-06-01 |
| CN108702508B (zh) | 2023-04-11 |
| JP2022065033A (ja) | 2022-04-26 |
| US20190052881A1 (en) | 2019-02-14 |
| US20230412810A1 (en) | 2023-12-21 |
| KR102897968B1 (ko) | 2025-12-09 |
| MX2018009722A (es) | 2019-01-24 |
| JP7023236B2 (ja) | 2022-02-21 |
| KR20180109927A (ko) | 2018-10-08 |
| BR112018015266A2 (pt) | 2018-12-18 |
| JP7558345B2 (ja) | 2024-09-30 |
| EP3414902A1 (en) | 2018-12-19 |
| JP2019511153A (ja) | 2019-04-18 |
| CN108702508A (zh) | 2018-10-23 |
| CA3014259A1 (en) | 2017-08-17 |
| KR20250174733A (ko) | 2025-12-12 |
| CN116389729A (zh) | 2023-07-04 |
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