SG11201903285VA - Image encoding device, image encoding method, and image encoding program, and image decoding device, image decoding method, and image decoding program - Google Patents

Image encoding device, image encoding method, and image encoding program, and image decoding device, image decoding method, and image decoding program

Info

Publication number
SG11201903285VA
SG11201903285VA SG11201903285VA SG11201903285VA SG11201903285VA SG 11201903285V A SG11201903285V A SG 11201903285VA SG 11201903285V A SG11201903285V A SG 11201903285VA SG 11201903285V A SG11201903285V A SG 11201903285VA SG 11201903285V A SG11201903285V A SG 11201903285VA
Authority
SG
Singapore
Prior art keywords
image
block
segmentation
program
encoding
Prior art date
Application number
SG11201903285VA
Inventor
Shigeru Fukushima
Original Assignee
Jvc Kenwood Corp
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 Jvc Kenwood Corp filed Critical Jvc Kenwood Corp
Publication of SG11201903285VA publication Critical patent/SG11201903285VA/en

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
    • H04N19/102—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
    • H04N19/12—Selection from among a plurality of transforms or standards, e.g. selection between discrete cosine transform [DCT] and sub-band transform or selection between H.263 and H.264
    • H04N19/122—Selection of transform size, e.g. 8x8 or 2x4x8 DCT; Selection of sub-band transforms of varying structure or type
    • 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
    • H04N19/169—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
    • H04N19/192—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
    • H04N19/10—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
    • H04N19/46—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
    • H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/503—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
    • H04N19/51—Motion estimation or motion compensation
    • H04N19/513—Processing of motion vectors
    • H04N19/517—Processing of motion vectors by encoding
    • H04N19/52—Processing of motion vectors by encoding by predictive encoding
    • 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
    • H04N19/70—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
    • 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

Abstract

IMAGE CODING DEVICE, IMAGE CODING METHOD, IMAGE CODING PROGRAM, IMAGE DECODING DEVICE, IMAGE DECODING METHOD AND IMAGE DECODING PROGRAM [] An image encoding device adapted to segment an image into blocks and encode the image in units of blocks resulting from segmenting the image is provided. A block segmentation unit (101) recursively segments the image into rectangles of a predetermined size to generate a block subject to encoding. A bitstream generation unit (105) encodes block segmentation information of the block subject to encoding. The block segmentation unit (101) includes: a quartering unit that quarters a target block in recursive segmentation in a horizontal direction and a vertical direction to generate four blocks; and a halving unit that halves a target block in recursive segmentation in a horizontal or vertical direction to generate two blocks. When previous recursive segmentation is halving, the halving unit prohibits a target block subject to current recursive segmentation from being segmented in the same direction as a direction in which the block was segmented in the previous recursive segmentation. [Figure 1]
SG11201903285VA 2016-12-06 2017-06-13 Image encoding device, image encoding method, and image encoding program, and image decoding device, image decoding method, and image decoding program SG11201903285VA (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2016236507A JP6565885B2 (en) 2016-12-06 2016-12-06 Image encoding device, image encoding method, image encoding program, image decoding device, image decoding method, and image decoding program
PCT/JP2017/021783 WO2018105148A1 (en) 2016-12-06 2017-06-13 Image coding device, image coding method, image coding program, image decoding device, image decoding method and image decoding program

Publications (1)

Publication Number Publication Date
SG11201903285VA true SG11201903285VA (en) 2019-05-30

Family

ID=62492204

Family Applications (3)

Application Number Title Priority Date Filing Date
SG10202104184QA SG10202104184QA (en) 2016-12-06 2017-06-13 Image encoding device, image encoding method, and image encoding program, and image decoding device, image decoding method, and image decoding program
SG11201903285VA SG11201903285VA (en) 2016-12-06 2017-06-13 Image encoding device, image encoding method, and image encoding program, and image decoding device, image decoding method, and image decoding program
SG10202100541PA SG10202100541PA (en) 2016-12-06 2017-06-13 Image encoding device, image encoding method, and image encoding program, and image decoding device, image decoding method, and image decoding program

Family Applications Before (1)

Application Number Title Priority Date Filing Date
SG10202104184QA SG10202104184QA (en) 2016-12-06 2017-06-13 Image encoding device, image encoding method, and image encoding program, and image decoding device, image decoding method, and image decoding program

Family Applications After (1)

Application Number Title Priority Date Filing Date
SG10202100541PA SG10202100541PA (en) 2016-12-06 2017-06-13 Image encoding device, image encoding method, and image encoding program, and image decoding device, image decoding method, and image decoding program

Country Status (26)

Country Link
US (2) US10893270B2 (en)
EP (4) EP3554073B1 (en)
JP (1) JP6565885B2 (en)
KR (4) KR102623073B1 (en)
CN (5) CN112954319B (en)
AU (4) AU2017371859B2 (en)
BR (1) BR112019006726B1 (en)
CA (3) CA3119110C (en)
CL (1) CL2019001118A1 (en)
CY (2) CY1123412T1 (en)
ES (2) ES2823195T3 (en)
HR (2) HRP20230736T1 (en)
HU (2) HUE050910T2 (en)
IL (5) IL289392B (en)
LT (1) LT3554073T (en)
MX (2) MX2019003870A (en)
MY (1) MY194373A (en)
PH (1) PH12019500745A1 (en)
PL (2) PL4017002T3 (en)
PT (1) PT3554073T (en)
RS (1) RS60859B1 (en)
RU (3) RU2719560C9 (en)
SG (3) SG10202104184QA (en)
SI (1) SI3554073T1 (en)
WO (1) WO2018105148A1 (en)
ZA (3) ZA201902023B (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6565885B2 (en) * 2016-12-06 2019-08-28 株式会社Ｊｖｃケンウッド Image encoding device, image encoding method, image encoding program, image decoding device, image decoding method, and image decoding program
WO2018141116A1 (en) 2017-02-06 2018-08-09 华为技术有限公司 Coding and decoding method and device
US10812827B2 (en) * 2018-05-11 2020-10-20 Panasonic Intellectual Property Corporation Of America Encoder, decoder, encoding method, and decoding method
KR102595146B1 (en) 2018-09-03 2023-10-26 후아웨이 테크놀러지 컴퍼니 리미티드 Video encoders, video decoders and their counterparts
JP6835177B2 (en) * 2018-11-30 2021-02-24 株式会社Ｊｖｃケンウッド Image decoding device, image decoding method and image decoding program
CN111757108B (en) * 2020-07-01 2023-03-24 格兰菲智能科技有限公司 Integrated circuit and method for recursively dividing decoding blocks

Family Cites Families (41)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8265144B2 (en) * 2007-06-30 2012-09-11 Microsoft Corporation Innovations in video decoder implementations
US9648325B2 (en) * 2007-06-30 2017-05-09 Microsoft Technology Licensing, Llc Video decoding implementations for a graphics processing unit
WO2012044104A2 (en) * 2010-09-30 2012-04-05 삼성전자 주식회사 Video encoding method for encoding hierarchical-structure symbols and a device therefor, and video decoding method for decoding hierarchical-structure symbols and a device therefor
US8885704B2 (en) * 2010-10-01 2014-11-11 Qualcomm Incorporated Coding prediction modes in video coding
EP3703373B1 (en) * 2010-10-08 2024-04-17 GE Video Compression, LLC Picture coding supporting block partitioning and block merging
CN101990104A (en) * 2010-11-17 2011-03-23 中兴通讯股份有限公司 Method and device for coding video images
BR112013004425B1 (en) * 2010-12-06 2021-01-26 Sun Patent Trust image encoding method, image decoding method, image encoding device and image decoding device
US9060174B2 (en) * 2010-12-28 2015-06-16 Fish Dive, Inc. Method and system for selectively breaking prediction in video coding
CN102595116B (en) * 2011-01-14 2014-03-12 华为技术有限公司 Encoding and decoding methods and devices for multiple image block division ways
WO2012101781A1 (en) * 2011-01-26 2012-08-02 株式会社日立製作所 Image decoding device
AU2012277220B2 (en) * 2011-06-30 2016-08-11 Sun Patent Trust Image decoding method, image coding method, image decoding apparatus, image coding apparatus, and image coding and decoding apparatus
WO2013023005A1 (en) * 2011-08-08 2013-02-14 General Instrument Corporation Residual tree structure of transform unit partitioning
JP2013098711A (en) * 2011-10-31 2013-05-20 Mitsubishi Electric Corp Video encoding device, video decoding device, video encoding method, and video decoding method
KR20140092861A (en) * 2011-10-31 2014-07-24 미쓰비시덴키 가부시키가이샤 Moving picture encoding device, moving picture decoding device, moving picture encoding method, and moving picture decoding method
JP5795525B2 (en) * 2011-12-13 2015-10-14 日本電信電話株式会社 Image encoding method, image decoding method, image encoding device, image decoding device, image encoding program, and image decoding program
US9503702B2 (en) * 2012-04-13 2016-11-22 Qualcomm Incorporated View synthesis mode for three-dimensional video coding
US9912944B2 (en) * 2012-04-16 2018-03-06 Qualcomm Incorporated Simplified non-square quadtree transforms for video coding
FR2992815A1 (en) 2012-06-27 2014-01-03 France Telecom METHOD FOR ENCODING A CURRENT BLOCK OF A FIRST IMAGE COMPONENT IN RELATION TO A REFERENCE BLOCK OF AT LEAST ONE SECOND IMAGE COMPONENT, ENCODING DEVICE AND CORRESPONDING COMPUTER PROGRAM
WO2014078068A1 (en) * 2012-11-13 2014-05-22 Intel Corporation Content adaptive transform coding for next generation video
KR102063385B1 (en) * 2013-01-30 2020-01-07 인텔 코포레이션 Content adaptive entropy coding for next generation video
AU2013202653A1 (en) * 2013-04-05 2014-10-23 Canon Kabushiki Kaisha Method, apparatus and system for generating intra-predicted samples
US9510001B2 (en) * 2013-07-09 2016-11-29 Electronics And Telecommunications Research Institute Video decoding method and apparatus using the same
CN103517070B (en) * 2013-07-19 2017-09-29 清华大学 The decoding method and device of image
US9667996B2 (en) * 2013-09-26 2017-05-30 Qualcomm Incorporated Sub-prediction unit (PU) based temporal motion vector prediction in HEVC and sub-PU design in 3D-HEVC
US9762927B2 (en) * 2013-09-26 2017-09-12 Qualcomm Incorporated Sub-prediction unit (PU) based temporal motion vector prediction in HEVC and sub-PU design in 3D-HEVC
US9712834B2 (en) * 2013-10-01 2017-07-18 Dolby Laboratories Licensing Corporation Hardware efficient sparse FIR filtering in video codec
US20150189269A1 (en) * 2013-12-30 2015-07-02 Google Inc. Recursive block partitioning
US20150215631A1 (en) * 2014-01-23 2015-07-30 Broadcom Corporation Parallel Coding with Overlapped Tiles
WO2015139762A1 (en) * 2014-03-20 2015-09-24 Huawei Technologies Co., Ltd. An apparatus and a method for associating a video block partitioning pattern to a video coding block
WO2015196122A1 (en) * 2014-06-19 2015-12-23 Contentguard Holdings, Inc. Rendering content using obscuration techniques
US10136161B2 (en) * 2014-06-24 2018-11-20 Sharp Kabushiki Kaisha DMM prediction section, image decoding device, and image coding device
WO2016031253A1 (en) * 2014-08-28 2016-03-03 日本電気株式会社 Block size determining method and program recording medium
CN108307192A (en) * 2014-10-11 2018-07-20 华为技术有限公司 Division methods, encoding device and the decoding device of prediction block
WO2016090568A1 (en) * 2014-12-10 2016-06-16 Mediatek Singapore Pte. Ltd. Binary tree block partitioning structure
EP3254463A4 (en) * 2015-02-06 2018-02-21 Microsoft Technology Licensing, LLC Skipping evaluation stages during media encoding
WO2017008263A1 (en) * 2015-07-15 2017-01-19 Mediatek Singapore Pte. Ltd. Conditional binary tree block partitioning structure
US10200719B2 (en) * 2015-11-25 2019-02-05 Qualcomm Incorporated Modification of transform coefficients for non-square transform units in video coding
US10212444B2 (en) * 2016-01-15 2019-02-19 Qualcomm Incorporated Multi-type-tree framework for video coding
US10863186B2 (en) * 2016-08-26 2020-12-08 Sharp Kabushiki Kaisha Image decoding apparatus and image coding apparatus
AU2016426262A1 (en) * 2016-10-10 2019-05-02 Samsung Electronics Co., Ltd. Method and device for encoding or decoding luma block and chroma block
JP6565885B2 (en) * 2016-12-06 2019-08-28 株式会社Ｊｖｃケンウッド Image encoding device, image encoding method, image encoding program, image decoding device, image decoding method, and image decoding program

Also Published As

Publication number Publication date
AU2020239760A1 (en) 2020-10-22
EP3554073A4 (en) 2019-10-16
ZA201902023B (en) 2020-10-28
CN109845257A (en) 2019-06-04
MX2022013106A (en) 2022-11-14
EP4017002C0 (en) 2023-07-05
SG10202100541PA (en) 2021-03-30
IL294657B2 (en) 2023-06-01
IL300081A (en) 2023-03-01
RU2770686C1 (en) 2022-04-21
PT3554073T (en) 2020-10-01
CA3119110A1 (en) 2018-06-14
CA3119110C (en) 2023-08-15
HRP20201637T1 (en) 2021-03-05
NZ752494A (en) 2021-01-29
PH12019500745A1 (en) 2019-11-11
KR20240006718A (en) 2024-01-15
CN112954319B (en) 2023-03-24
SI3554073T1 (en) 2020-11-30
EP3554073B1 (en) 2020-09-23
RS60859B1 (en) 2020-10-30
IL285356A (en) 2021-09-30
MX2019003870A (en) 2019-08-05
AU2020239760B2 (en) 2022-03-03
IL289392A (en) 2022-02-01
AU2022203353A1 (en) 2022-06-09
SG10202104184QA (en) 2021-06-29
CY1126111T1 (en) 2023-11-15
EP4017002A1 (en) 2022-06-22
JP6565885B2 (en) 2019-08-28
RU2719560C1 (en) 2020-04-21
IL265767A (en) 2019-06-30
AU2017371859B2 (en) 2020-08-06
BR112019006726B1 (en) 2021-09-21
EP4017002B1 (en) 2023-07-05
CY1123412T1 (en) 2022-03-24
US20190208202A1 (en) 2019-07-04
HUE062193T2 (en) 2023-09-28
ZA202100894B (en) 2022-09-28
ES2952360T3 (en) 2023-10-31
CL2019001118A1 (en) 2019-06-28
ZA202001864B (en) 2022-07-27
MY194373A (en) 2022-11-30
IL294657A (en) 2022-09-01
CN117354520A (en) 2024-01-05
IL265767B (en) 2021-08-31
KR20220047400A (en) 2022-04-15
CA3039023C (en) 2021-07-06
US10893270B2 (en) 2021-01-12
KR102385196B1 (en) 2022-04-08
KR20190091257A (en) 2019-08-05
PL3554073T3 (en) 2021-01-11
LT3554073T (en) 2020-11-10
AU2022203353B2 (en) 2023-05-11
HUE050910T2 (en) 2021-01-28
KR102623073B1 (en) 2024-01-08
KR20230021191A (en) 2023-02-13
EP3754985A1 (en) 2020-12-23
PL4017002T3 (en) 2023-10-16
BR112019006726A2 (en) 2019-06-25
CN109845257B (en) 2023-12-12
EP3554073A1 (en) 2019-10-16
RU2719560C9 (en) 2021-02-10
HRP20230736T1 (en) 2023-10-13
EP4221206A1 (en) 2023-08-02
AU2023203329A1 (en) 2023-06-22
RU2754635C1 (en) 2021-09-06
WO2018105148A1 (en) 2018-06-14
AU2017371859A1 (en) 2019-05-02
RU2740631C1 (en) 2021-01-18
EP3754985B1 (en) 2021-12-29
CA3039023A1 (en) 2018-06-14
US20210120244A1 (en) 2021-04-22
IL289392B (en) 2022-08-01
IL285356B (en) 2022-02-01
CN112954319A (en) 2021-06-11
CN117376561A (en) 2024-01-09
JP2018093416A (en) 2018-06-14
ES2823195T3 (en) 2021-05-06
CN117376560A (en) 2024-01-09
CA3203498A1 (en) 2018-06-14

Similar Documents

Publication Publication Date Title
SG11201903285VA (en) Image encoding device, image encoding method, and image encoding program, and image decoding device, image decoding method, and image decoding program
PH12020500016A1 (en) Picture data encoding method and apparatus and picture data decoding method and apparatus
MX2021003179A (en) Methods and apparatus for point cloud compression bitstream format.
MX2018011198A (en) Method and apparatus of video data processing with restricted block size in video coding.
AU2018295861A1 (en) Video decoding method and apparatus using multi-core transform, and video encoding method and apparatus using multi-core transform
MY188593A (en) Deriving motion information for sub-blocks in video coding
MX2019005802A (en) Image encoding apparatus and method, and image decoding apparatus and method.
MX2021003167A (en) A video encoder, a video decoder and corresponding methods.
MY198068A (en) Method and device for encoding or decoding encoding unit of picture outline
MX2018000623A (en) Method of conditional binary tree block partitioning structure for video and image coding.
MY163789A (en) Image processing apparatus and method
EP4300961A3 (en) Image signal encoding/decoding method and device
MY163448A (en) Method and apparatus for encoding and decoding coding unit of picture boundary
RU2014101355A (en) IMAGE SIGNAL DECODING DEVICE, METHOD FOR IMAGE SIGNAL DECODING, IMAGE SIGNAL CODING DEVICE, IMAGE SIGNAL CODING METHOD AND PROGRAM
EP4262212A3 (en) Image decoding and encoding method by an apparatus based on motion prediction in sub-block unit in image coding system
JP2015019152A5 (en)
MX2023006112A (en) Video coding method and device, video decoding method and device.
FI20165257L (en) An apparatus, a method and a computer program for video coding and decoding
MX2019014443A (en) A method and a device for picture encoding and decoding.
EP4283999A3 (en) Video decoding method, and video decoder
MY197275A (en) Encoding method and apparatus, and decoding method and apparatus
KR20180084662A (en) Method and apparatus for encoding/decoding a video signal
PH12021551118A1 (en) Tree-based transform unit (tu) partition for video coding
MX2018011886A (en) Method and apparatus for coding a video into a bitstream carrying region-based post processing parameters into an sei nesting message.
MX2022006867A (en) Image encoding method and device, and image decoding method and device.