SG11202101877PA - Image encoding/decoding method and device - Google Patents

Image encoding/decoding method and device

Info

Publication number: SG11202101877PA
Authority: SG; Singapore
Prior art keywords: decoding method; image encoding; encoding; decoding; image
Prior art date: 2018-09-07

Application number

SG11202101877PA

Inventor

Ki Baek Kim

Original Assignee

B1 Institute Of Image Technology Inc

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.)

2018-09-07

Filing date

2019-09-09

Publication date

2021-03-30

2019-09-09 Application filed by B1 Institute Of Image Technology Inc filed Critical B1 Institute Of Image Technology Inc

2021-03-30 Publication of SG11202101877PA publication Critical patent/SG11202101877PA/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
- H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
- H04N19/597—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding specially adapted for multi-view video sequence 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
- H04N19/10—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
- H04N19/105—Selection of the reference unit for prediction within a chosen coding or prediction mode, e.g. adaptive choice of position and number of pixels used for 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
- H04N19/102—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
- H04N19/11—Selection of coding mode or of prediction mode among a plurality of spatial predictive coding modes
- 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
- H04N19/117—Filters, e.g. for pre-processing or post-processing
- 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
- H04N19/132—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
- H04N19/136—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
- H04N19/157—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
- H04N19/134—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
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- 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
- H04N19/182—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 pixel
- 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
- H04N19/50—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
- H04N19/80—Details of filtering operations specially adapted for video compression, e.g. for pixel interpolation
- H04N19/82—Details of filtering operations specially adapted for video compression, e.g. for pixel interpolation involving filtering within a prediction loop

Landscapes

Engineering & Computer Science (AREA)
Multimedia (AREA)
Signal Processing (AREA)
Compression Or Coding Systems Of Tv Signals (AREA)

SG11202101877PA 2018-09-07 2019-09-09 Image encoding/decoding method and device SG11202101877PA (en)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
KR20180107256		2018-09-07
PCT/KR2019/011648 WO2020050704A1 (en)	2018-09-07	2019-09-09	Image encoding/decoding method and device

Publications (1)

Publication Number	Publication Date
SG11202101877PA true SG11202101877PA (en)	2021-03-30

Family

ID=69723085

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
SG11202101877PA SG11202101877PA (en)	2018-09-07	2019-09-09	Image encoding/decoding method and device

Country Status (15)

Country	Link
US (3)	US11128859B2 (en)
EP (1)	EP3849193A4 (en)
JP (2)	JP7453236B2 (en)
KR (1)	KR20210046804A (en)
CN (1)	CN112740699A (en)
AU (2)	AU2019336046B2 (en)
BR (1)	BR112021004326A2 (en)
CA (1)	CA3112936A1 (en)
IL (1)	IL281260A (en)
MX (2)	MX2021002548A (en)
PH (1)	PH12021550492A1 (en)
RU (2)	RU2771250C1 (en)
SG (1)	SG11202101877PA (en)
WO (1)	WO2020050704A1 (en)
ZA (3)	ZA202101432B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
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US20200213595A1 (en) *	2018-12-31	2020-07-02	Comcast Cable Communications, Llc	Methods, Systems, And Apparatuses For Adaptive Processing Of Non-Rectangular Regions Within Coding Units

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US9025661B2 (en) *	2010-10-01	2015-05-05	Qualcomm Incorporated	Indicating intra-prediction mode selection for video coding
US10021384B2 (en) *	2010-12-23	2018-07-10	Samsung Electronics Co., Ltd.	Method and device for encoding intra prediction mode for image prediction unit, and method and device for decoding intra prediction mode for image prediction unit
US8913662B2 (en) *	2011-01-06	2014-12-16	Qualcomm Incorporated	Indicating intra-prediction mode selection for video coding using CABAC
AU2012200345B2 (en) *	2012-01-20	2014-05-01	Canon Kabushiki Kaisha	Method, apparatus and system for encoding and decoding the significance map residual coefficients of a transform unit
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EP3442232A4 (en) *	2016-04-06	2019-12-04	KT Corporation	Method and apparatus for processing video signal
CN117221597A (en) *	2016-06-22	2023-12-12	Lx 半导体科技有限公司	Image encoding/decoding method and image data transmission method
WO2018016823A1 (en) *	2016-07-18	2018-01-25	한국전자통신연구원	Image encoding/decoding method and device, and recording medium in which bitstream is stored
WO2018026166A1 (en) *	2016-08-01	2018-02-08	한국전자통신연구원	Image encoding/decoding method and apparatus, and recording medium storing bitstream
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US10742975B2 (en) *	2017-05-09	2020-08-11	Futurewei Technologies, Inc.	Intra-prediction with multiple reference lines
KR101883430B1 (en) *	2017-08-30	2018-07-30	삼성전자주식회사	Method and apparatus for encoding an image, and a computer readable medium
CN117176958A (en) *	2017-11-28	2023-12-05	Lx 半导体科技有限公司	Image encoding/decoding method, image data transmission method, and storage medium
US10771781B2 (en) *	2018-03-12	2020-09-08	Electronics And Telecommunications Research Institute	Method and apparatus for deriving intra prediction mode
CN112042190B (en)	2018-04-24	2024-01-23	三星电子株式会社	Video encoding method and apparatus, and video decoding method and apparatus

2019
- 2019-09-09 KR KR1020217010230A patent/KR20210046804A/en unknown
- 2019-09-09 RU RU2021109441A patent/RU2771250C1/en active
- 2019-09-09 EP EP19856954.3A patent/EP3849193A4/en active Pending
- 2019-09-09 JP JP2021537423A patent/JP7453236B2/en active Active
- 2019-09-09 CN CN201980058599.5A patent/CN112740699A/en active Pending
- 2019-09-09 RU RU2022109978A patent/RU2022109978A/en unknown
- 2019-09-09 SG SG11202101877PA patent/SG11202101877PA/en unknown
- 2019-09-09 BR BR112021004326-8A patent/BR112021004326A2/en unknown
- 2019-09-09 CA CA3112936A patent/CA3112936A1/en active Pending
- 2019-09-09 AU AU2019336046A patent/AU2019336046B2/en active Active
- 2019-09-09 MX MX2021002548A patent/MX2021002548A/en unknown
- 2019-09-09 WO PCT/KR2019/011648 patent/WO2020050704A1/en active Application Filing
2020
- 2020-12-08 US US17/115,060 patent/US11128859B2/en active Active
- 2020-12-09 US US17/115,852 patent/US11616944B2/en active Active
2021
- 2021-03-02 PH PH12021550492A patent/PH12021550492A1/en unknown
- 2021-03-02 ZA ZA2021/01432A patent/ZA202101432B/en unknown
- 2021-03-03 MX MX2023007730A patent/MX2023007730A/en unknown
- 2021-03-04 IL IL281260A patent/IL281260A/en unknown
2022
- 2022-02-28 ZA ZA2022/03000A patent/ZA202203000B/en unknown
2023
- 2023-01-11 US US18/095,740 patent/US20230171398A1/en active Pending
- 2023-02-02 ZA ZA2023/01352A patent/ZA202301352B/en unknown
2024
- 2024-01-15 AU AU2024200258A patent/AU2024200258A1/en active Pending
- 2024-03-05 JP JP2024032951A patent/JP2024063178A/en active Pending

Also Published As

Publication number	Publication date
US20210092365A1 (en)	2021-03-25
US20230171398A1 (en)	2023-06-01
AU2019336046A1 (en)	2021-05-06
ZA202101432B (en)	2024-02-28
AU2019336046B2 (en)	2024-02-15
AU2024200258A1 (en)	2024-02-01
US11128859B2 (en)	2021-09-21
MX2021002548A (en)	2021-04-29
JP7453236B2 (en)	2024-03-19
RU2022109978A (en)	2022-05-04
CN112740699A (en)	2021-04-30
EP3849193A1 (en)	2021-07-14
PH12021550492A1 (en)	2021-11-08
ZA202203000B (en)	2023-10-25
IL281260A (en)	2021-04-29
JP2021536718A (en)	2021-12-27
JP2024063178A (en)	2024-05-10
ZA202301352B (en)	2024-05-30
US20210092397A1 (en)	2021-03-25
US11616944B2 (en)	2023-03-28
KR20210046804A (en)	2021-04-28
MX2023007730A (en)	2023-07-06
EP3849193A4 (en)	2022-09-28
RU2771250C1 (en)	2022-04-29
WO2020050704A1 (en)	2020-03-12
CA3112936A1 (en)	2020-03-12
BR112021004326A2 (en)	2021-07-20

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