PT3836542T - Método e dispositivo de partição de imagem - Google Patents
Método e dispositivo de partição de imagemInfo
- Publication number
- PT3836542T PT3836542T PT198559346T PT19855934T PT3836542T PT 3836542 T PT3836542 T PT 3836542T PT 198559346 T PT198559346 T PT 198559346T PT 19855934 T PT19855934 T PT 19855934T PT 3836542 T PT3836542 T PT 3836542T
- Authority
- PT
- Portugal
- Prior art keywords
- partition method
- picture partition
- picture
- partition
- Prior art date
Links
- 238000000034 method Methods 0.000 title 1
- 238000005192 partition Methods 0.000 title 1
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
- H04N19/119—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
- H04N19/102—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
- H04N19/90—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
-
- 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
- H04N19/132—Sampling, masking or truncation of coding units, e.g. adaptive resampling, frame skipping, frame interpolation or high-frequency transform coefficient masking
-
- 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
-
- 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
- H04N19/169—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
- H04N19/70—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
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
Applications Claiming Priority (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810990466 | 2018-08-28 | ||
CN201811116761 | 2018-09-25 | ||
CN201910173454 | 2019-03-07 | ||
CN201910183731 | 2019-03-11 | ||
CN201910191131.5A CN110868590B (zh) | 2018-08-28 | 2019-03-13 | 图像划分方法及装置 |
CN201910219440 | 2019-03-21 | ||
CN201910696741.0A CN111669583A (zh) | 2019-03-07 | 2019-07-30 | 图像预测方法、装置、设备、***及存储介质 |
Publications (1)
Publication Number | Publication Date |
---|---|
PT3836542T true PT3836542T (pt) | 2023-12-15 |
Family
ID=74865503
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PT198559346T PT3836542T (pt) | 2018-08-28 | 2019-08-28 | Método e dispositivo de partição de imagem |
Country Status (17)
Country | Link |
---|---|
US (3) | US11323708B2 (pt) |
EP (2) | EP4387224A1 (pt) |
JP (2) | JP7204891B2 (pt) |
KR (2) | KR20240017109A (pt) |
AU (2) | AU2019333452B2 (pt) |
BR (1) | BR112021003269A2 (pt) |
CA (1) | CA3110477C (pt) |
CL (1) | CL2021000494A1 (pt) |
ES (1) | ES2966509T3 (pt) |
HU (1) | HUE064218T2 (pt) |
IL (1) | IL281144A (pt) |
MX (1) | MX2021002396A (pt) |
NZ (1) | NZ773632A (pt) |
PH (1) | PH12021550378A1 (pt) |
PT (1) | PT3836542T (pt) |
UA (1) | UA128232C2 (pt) |
ZA (1) | ZA202101354B (pt) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
CN116193131B (zh) * | 2019-08-15 | 2023-10-31 | 北京达佳互联信息技术有限公司 | 一种用于视频编码的方法、电子装置及存储介质 |
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AU2003281133A1 (en) | 2002-07-15 | 2004-02-02 | Hitachi, Ltd. | Moving picture encoding method and decoding method |
CN100525454C (zh) | 2004-09-14 | 2009-08-05 | 华为技术有限公司 | 帧间预测模式的选择方法 |
JP4921239B2 (ja) | 2007-05-09 | 2012-04-25 | キヤノン株式会社 | 画像処理装置およびその方法 |
CN101394565B (zh) | 2008-10-20 | 2011-08-17 | 成都九洲电子信息***有限责任公司 | 一种帧内预测方法 |
KR101712156B1 (ko) | 2010-12-06 | 2017-03-06 | 에스케이 텔레콤주식회사 | 임의의 형태의 블록을 이용한 인터예측에 의한 영상의 부호화/복호화 방법 및 장치 |
US9848197B2 (en) | 2011-03-10 | 2017-12-19 | Qualcomm Incorporated | Transforms in video coding |
DK2763414T3 (da) | 2011-09-29 | 2020-11-30 | Sharp Kk | Billedafkodningsindretning og fremgangsmåde til billedafkodning til udførelse af konvertering af bi-forudsigelse til uni-forudsigelse |
JP2013077899A (ja) * | 2011-09-29 | 2013-04-25 | Jvc Kenwood Corp | 画像復号装置、画像復号方法及び画像復号プログラム |
US9807401B2 (en) | 2011-11-01 | 2017-10-31 | Qualcomm Incorporated | Transform unit partitioning for chroma components in video coding |
US9462275B2 (en) | 2012-01-30 | 2016-10-04 | Qualcomm Incorporated | Residual quad tree (RQT) coding for video coding |
US9674533B2 (en) | 2013-04-05 | 2017-06-06 | Qualcomm Incorporated | Picture alignments in multi-layer video coding |
CN103237216B (zh) | 2013-04-12 | 2017-09-12 | 华为技术有限公司 | 深度图像的编解码方法和编解码装置 |
CA2928753C (en) | 2013-11-14 | 2019-09-17 | Mediatek Singapore Pte. Ltd. | Method of video coding using prediction based on intra picture block copy |
KR101737861B1 (ko) | 2014-01-20 | 2017-05-19 | 한국전자통신연구원 | 변환 깊이 기반 dct 사이즈 결정 장치 및 방법 |
US20150373327A1 (en) * | 2014-06-20 | 2015-12-24 | Qualcomm Incorporated | Block adaptive color-space conversion coding |
JP6328277B2 (ja) | 2014-06-20 | 2018-05-23 | 寰發股▲ふん▼有限公司HFI Innovation Inc. | ビデオ符号化(coding)のパレット予測器シグナリング方法 |
CN104202602B (zh) | 2014-08-18 | 2018-03-02 | 三星电子(中国)研发中心 | 执行视频编码的装置及方法 |
WO2016074147A1 (en) | 2014-11-11 | 2016-05-19 | Mediatek Singapore Pte. Ltd. | Separated coding tree for luma and chroma |
WO2016200984A1 (en) * | 2015-06-08 | 2016-12-15 | Vid Scale, Inc. | Intra block copy mode for screen content coding |
CN107637081A (zh) | 2015-06-16 | 2018-01-26 | 夏普株式会社 | 图像解码装置以及图像编码装置 |
US10602138B2 (en) * | 2015-08-27 | 2020-03-24 | Lg Electronics Inc. | Method and device for chroma sample intra prediction in video coding system |
US10212444B2 (en) | 2016-01-15 | 2019-02-19 | Qualcomm Incorporated | Multi-type-tree framework for video coding |
US10623774B2 (en) | 2016-03-22 | 2020-04-14 | Qualcomm Incorporated | Constrained block-level optimization and signaling for video coding tools |
US11102495B2 (en) | 2016-05-17 | 2021-08-24 | Qualcomm Incorporated | Methods and systems for generating and processing content color volume messages for video |
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CN116828177A (zh) | 2016-06-24 | 2023-09-29 | 世宗大学校产学协力团 | 视频信号解码和编码方法、比特流的传输方法 |
WO2018037853A1 (ja) * | 2016-08-26 | 2018-03-01 | シャープ株式会社 | 画像復号装置及び画像符号化装置 |
WO2018047952A1 (ja) | 2016-09-12 | 2018-03-15 | 日本電気株式会社 | イントラ予測モード決定方法、イントラ予測モード決定装置およびイントラ予測モード決定プログラムを記憶する記憶媒体 |
CN116668728A (zh) | 2016-11-08 | 2023-08-29 | 株式会社Kt | 对视频进行解码和编码的方法、发送压缩数据的方法 |
EP3577899A4 (en) | 2017-01-31 | 2020-06-17 | Sharp Kabushiki Kaisha | SYSTEMS AND METHODS FOR SCALING TRANSFORM COEFFICIENT LEVEL VALUES |
EP3813375A1 (en) | 2017-01-31 | 2021-04-28 | Sharp Kabushiki Kaisha | Systems and methods for partitioning a picture into video blocks for video coding |
US10820017B2 (en) | 2017-03-15 | 2020-10-27 | Mediatek Inc. | Method and apparatus of video coding |
CN108668136A (zh) | 2017-03-28 | 2018-10-16 | 华为技术有限公司 | 图像编/解码方法、视频编/解码器及视频编解码*** |
CN112601084A (zh) | 2017-06-28 | 2021-04-02 | 华为技术有限公司 | 一种图像数据的编码、解码方法及装置 |
CN109151477B (zh) | 2017-06-28 | 2020-08-07 | 华为技术有限公司 | 一种图像数据的编码、解码方法及装置 |
CN111527751A (zh) | 2017-12-29 | 2020-08-11 | 夏普株式会社 | 用于在用于视频编码的图片的边界处划分视频块的***和方法 |
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CN112055964B (zh) * | 2018-04-30 | 2022-06-07 | 寰发股份有限公司 | 用于视频编解码中的独立编码树的语法交错方法和装置 |
CN110636299B (zh) * | 2018-06-21 | 2022-06-14 | 北京字节跳动网络技术有限公司 | 用于处理视频数据的方法、装置及计算机可读记录介质 |
CN112567750A (zh) | 2018-08-17 | 2021-03-26 | 联发科技股份有限公司 | 用于视频编解码的简化合并候选列表的方法和装置 |
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 |
-
2019
- 2019-08-28 HU HUE19855934A patent/HUE064218T2/hu unknown
- 2019-08-28 KR KR1020247003066A patent/KR20240017109A/ko active Application Filing
- 2019-08-28 BR BR112021003269-0A patent/BR112021003269A2/pt unknown
- 2019-08-28 EP EP23200770.8A patent/EP4387224A1/en active Pending
- 2019-08-28 UA UAA202101567A patent/UA128232C2/uk unknown
- 2019-08-28 JP JP2021510741A patent/JP7204891B2/ja active Active
- 2019-08-28 CA CA3110477A patent/CA3110477C/en active Active
- 2019-08-28 ES ES19855934T patent/ES2966509T3/es active Active
- 2019-08-28 NZ NZ773632A patent/NZ773632A/en unknown
- 2019-08-28 EP EP19855934.6A patent/EP3836542B1/en active Active
- 2019-08-28 MX MX2021002396A patent/MX2021002396A/es unknown
- 2019-08-28 PT PT198559346T patent/PT3836542T/pt unknown
- 2019-08-28 KR KR1020217008065A patent/KR102631517B1/ko active IP Right Grant
- 2019-08-28 AU AU2019333452A patent/AU2019333452B2/en active Active
-
2021
- 2021-02-22 PH PH12021550378A patent/PH12021550378A1/en unknown
- 2021-02-26 CL CL2021000494A patent/CL2021000494A1/es unknown
- 2021-02-26 US US17/187,184 patent/US11323708B2/en active Active
- 2021-02-26 ZA ZA2021/01354A patent/ZA202101354B/en unknown
- 2021-02-28 IL IL281144A patent/IL281144A/en unknown
-
2022
- 2022-05-02 US US17/734,829 patent/US11758134B2/en active Active
- 2022-12-28 JP JP2022212121A patent/JP2023038229A/ja active Pending
-
2023
- 2023-07-27 US US18/360,639 patent/US20230370597A1/en active Pending
- 2023-09-15 AU AU2023229600A patent/AU2023229600A1/en active Pending
Also Published As
Publication number | Publication date |
---|---|
JP2023038229A (ja) | 2023-03-16 |
KR20240017109A (ko) | 2024-02-06 |
MX2021002396A (es) | 2021-05-12 |
US20210185316A1 (en) | 2021-06-17 |
AU2023229600A1 (en) | 2023-10-05 |
EP3836542A1 (en) | 2021-06-16 |
US11758134B2 (en) | 2023-09-12 |
US20220329795A1 (en) | 2022-10-13 |
EP3836542B1 (en) | 2023-10-11 |
KR20210046723A (ko) | 2021-04-28 |
ZA202101354B (en) | 2022-07-27 |
UA128232C2 (uk) | 2024-05-15 |
CA3110477A1 (en) | 2020-03-05 |
IL281144A (en) | 2021-04-29 |
JP2021536689A (ja) | 2021-12-27 |
CA3110477C (en) | 2024-04-23 |
JP7204891B2 (ja) | 2023-01-16 |
BR112021003269A2 (pt) | 2021-05-18 |
PH12021550378A1 (en) | 2021-11-29 |
EP4387224A1 (en) | 2024-06-19 |
HUE064218T2 (hu) | 2024-02-28 |
US20230370597A1 (en) | 2023-11-16 |
US11323708B2 (en) | 2022-05-03 |
AU2019333452B2 (en) | 2023-06-15 |
CL2021000494A1 (es) | 2021-07-02 |
AU2019333452A1 (en) | 2021-03-18 |
NZ773632A (en) | 2022-10-28 |
KR102631517B1 (ko) | 2024-01-30 |
EP3836542A4 (en) | 2021-10-06 |
ES2966509T3 (es) | 2024-04-22 |
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