CL2021000075A1 - Partición de bloque de límite en codificación de video - Google Patents

Partición de bloque de límite en codificación de video

Info

Publication number
CL2021000075A1
CL2021000075A1 CL2021000075A CL2021000075A CL2021000075A1 CL 2021000075 A1 CL2021000075 A1 CL 2021000075A1 CL 2021000075 A CL2021000075 A CL 2021000075A CL 2021000075 A CL2021000075 A CL 2021000075A CL 2021000075 A1 CL2021000075 A1 CL 2021000075A1
Authority
CL
Chile
Prior art keywords
current block
size
block
leaf node
video encoding
Prior art date
Application number
CL2021000075A
Other languages
English (en)
Inventor
Jianle Chen
Semih Esenlik
Anand Meher Kotra
Zhijie Zhao
Han Gao
Original Assignee
Huawei Tech Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Huawei Tech Co Ltd filed Critical Huawei Tech Co Ltd
Publication of CL2021000075A1 publication Critical patent/CL2021000075A1/es

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
    • H04N19/119—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
    • H04N19/169—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
    • H04N19/134—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
    • H04N19/134—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
    • H04N19/167—Position within a video image, e.g. region of interest [ROI]
    • 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
    • H04N19/192—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 the adaptation method, adaptation tool or adaptation type being iterative or recursive
    • 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)

Abstract

Un método de partición comprende determinar si un bloque actual de una imagen es un bloque de límite y si el tamaño del bloque actual es mayor que un tamaño de nodo hoja de árbol cuádruple mínimo permitido; y si el bloque actual es el bloque de límite y el tamaño del bloque actual no es mayor que el tamaño de nodo hoja de árbol cuádruple mínimo permitido (MinQTSize), aplicar partición de árbol binario forzada (BT) al bloque actual. Un método comprende realizar una determinación de que un bloque actual de una imagen es un bloque de límite y que un tamaño del bloque actual es menor o igual que un tamaño de nodo hoja de árbol cuádruple mínimo permitido (QT) (MinQTSize); y aplicar, en respuesta a la determinación, partición de árbol binario forzada (BT) al bloque actual.
CL2021000075A 2018-07-12 2021-01-11 Partición de bloque de límite en codificación de video CL2021000075A1 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201862697274P 2018-07-12 2018-07-12
US201962818996P 2019-03-15 2019-03-15

Publications (1)

Publication Number Publication Date
CL2021000075A1 true CL2021000075A1 (es) 2021-05-28

Family

ID=69143220

Family Applications (1)

Application Number Title Priority Date Filing Date
CL2021000075A CL2021000075A1 (es) 2018-07-12 2021-01-11 Partición de bloque de límite en codificación de video

Country Status (14)

Country Link
US (3) US11425375B2 (es)
EP (1) EP3804321A4 (es)
JP (2) JP7193610B2 (es)
KR (2) KR20230031976A (es)
CN (2) CN113225564B (es)
AU (2) AU2019302396B2 (es)
BR (1) BR112021000318A2 (es)
CA (1) CA3105674A1 (es)
CL (1) CL2021000075A1 (es)
IL (1) IL280108A (es)
MX (1) MX2021000394A (es)
NZ (1) NZ772299A (es)
PH (1) PH12021550060A1 (es)
WO (1) WO2020011024A1 (es)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BR112021000318A2 (pt) * 2018-07-12 2021-04-06 Huawei Technologies Co., Ltd. Particionamento de bloco de fronteira em codificação de vídeo

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US8761245B2 (en) 2010-12-21 2014-06-24 Intel Corporation Content adaptive motion compensation filtering for high efficiency video coding
US20120189052A1 (en) * 2011-01-24 2012-07-26 Qualcomm Incorporated Signaling quantization parameter changes for coded units in high efficiency video coding (hevc)
US9467701B2 (en) * 2012-04-05 2016-10-11 Qualcomm Incorporated Coded block flag coding
US20140254661A1 (en) 2013-03-08 2014-09-11 Samsung Electronics Co., Ltd. Method and apparatus for applying secondary transforms on enhancement-layer residuals
EP2974316B1 (en) * 2013-03-15 2018-08-22 Qualcomm Incorporated Predictor for depth map intra coding
WO2016090568A1 (en) * 2014-12-10 2016-06-16 Mediatek Singapore Pte. Ltd. Binary tree block partitioning structure
CN112954368B (zh) * 2015-03-13 2024-05-24 Lg电子株式会社 处理视频信号的方法及其设备
WO2017008263A1 (en) 2015-07-15 2017-01-19 Mediatek Singapore Pte. Ltd. Conditional binary tree block partitioning structure
US10212444B2 (en) 2016-01-15 2019-02-19 Qualcomm Incorporated Multi-type-tree framework for video coding
CN114786009A (zh) * 2016-03-16 2022-07-22 寰发股份有限公司 视频编码中限制块尺寸的视频数据处理方法与装置
WO2017205700A1 (en) * 2016-05-25 2017-11-30 Arris Enterprises Llc Binary, ternary and quad tree partitioning for jvet coding of video data
CN107566848B (zh) 2016-06-30 2020-04-14 华为技术有限公司 编解码的方法及装置
CN109891895A (zh) * 2016-08-21 2019-06-14 Lg电子株式会社 图像编码/解码方法及其装置
US20200045322A1 (en) 2016-10-04 2020-02-06 Mediatek Inc. Method and apparatus for intra chroma coding in image and video coding
JP2019535204A (ja) 2016-10-10 2019-12-05 サムスン エレクトロニクス カンパニー リミテッド ピクチャ外郭線の符号化単位を符号化または復号する方法及びその装置
JP2018085660A (ja) * 2016-11-25 2018-05-31 キヤノン株式会社 画像符号化装置
EP3383043A1 (en) * 2017-03-27 2018-10-03 Thomson Licensing Methods and apparatus for picture encoding and decoding
CN208078737U (zh) * 2017-10-24 2018-11-09 佛山市顺德区美的电热电器制造有限公司 电磁感应式无线供电系统及其负载突变保护电路和分离式烹饪器具
CN117812257A (zh) * 2018-07-02 2024-04-02 Lg电子株式会社 图像解码方法、图像编码方法、存储介质和发送方法
BR112021000318A2 (pt) * 2018-07-12 2021-04-06 Huawei Technologies Co., Ltd. Particionamento de bloco de fronteira em codificação de vídeo

Also Published As

Publication number Publication date
CN112806007A (zh) 2021-05-14
CN113225564A (zh) 2021-08-06
JP7193610B2 (ja) 2022-12-20
US20240031571A1 (en) 2024-01-25
CN113225564B (zh) 2022-11-11
MX2021000394A (es) 2021-05-12
AU2023202658B2 (en) 2024-03-14
JP2021524707A (ja) 2021-09-13
NZ772299A (en) 2022-12-23
AU2019302396B2 (en) 2023-02-02
CA3105674A1 (en) 2020-01-16
EP3804321A1 (en) 2021-04-14
EP3804321A4 (en) 2021-08-04
WO2020011024A1 (en) 2020-01-16
AU2019302396A1 (en) 2021-03-04
US20210136372A1 (en) 2021-05-06
IL280108A (en) 2021-03-01
US11750810B2 (en) 2023-09-05
US20230019654A1 (en) 2023-01-19
PH12021550060A1 (en) 2021-09-27
AU2023202658A1 (en) 2023-05-18
BR112021000318A2 (pt) 2021-04-06
KR20230031976A (ko) 2023-03-07
JP2023024525A (ja) 2023-02-16
KR102502604B1 (ko) 2023-02-21
KR20210024092A (ko) 2021-03-04
US11425375B2 (en) 2022-08-23

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