SG11202005658VA - Coding unit division decision method and device, encoder, and storage medium - Google Patents

Coding unit division decision method and device, encoder, and storage medium

Info

Publication number
SG11202005658VA
SG11202005658VA SG11202005658VA SG11202005658VA SG11202005658VA SG 11202005658V A SG11202005658V A SG 11202005658VA SG 11202005658V A SG11202005658V A SG 11202005658VA SG 11202005658V A SG11202005658V A SG 11202005658VA SG 11202005658V A SG11202005658V A SG 11202005658VA
Authority
SG
Singapore
Prior art keywords
encoder
storage medium
coding unit
decision method
unit division
Prior art date
Application number
SG11202005658VA
Inventor
Zheng Zhu
Xianguo Zhang
Xing Jin
Juanting Fan
Erli Zhang
Original Assignee
Beijing Kingsoft Cloud Network Technology Co Ltd
Beijing Kingsoft Cloud Technology 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 Beijing Kingsoft Cloud Network Technology Co Ltd, Beijing Kingsoft Cloud Technology Co Ltd filed Critical Beijing Kingsoft Cloud Network Technology Co Ltd
Publication of SG11202005658VA publication Critical patent/SG11202005658VA/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
    • H04N19/12—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
    • H04N19/146—Data rate or code amount at the encoder output
    • H04N19/147—Data rate or code amount at the encoder output according to rate distortion criteria
    • 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
    • H04N19/102—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
    • H04N19/30—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability
    • H04N19/36—Scalability techniques involving formatting the layers as a function of picture distortion after decoding, e.g. signal-to-noise [SNR] scalability
    • 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
SG11202005658VA 2017-12-14 2017-12-14 Coding unit division decision method and device, encoder, and storage medium SG11202005658VA (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2017/116257 WO2019113903A1 (en) 2017-12-14 2017-12-14 Coding unit division decision method and device, encoder, and storage medium

Publications (1)

Publication Number Publication Date
SG11202005658VA true SG11202005658VA (en) 2020-07-29

Family

ID=63844071

Family Applications (1)

Application Number Title Priority Date Filing Date
SG11202005658VA SG11202005658VA (en) 2017-12-14 2017-12-14 Coding unit division decision method and device, encoder, and storage medium

Country Status (4)

Country Link
US (1) US11375192B2 (en)
CN (1) CN108702505B (en)
SG (1) SG11202005658VA (en)
WO (1) WO2019113903A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111901602B (en) * 2020-08-07 2022-09-30 北京奇艺世纪科技有限公司 Video data encoding method, video data encoding device, computer equipment and storage medium

Family Cites Families (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101495724B1 (en) * 2010-02-02 2015-02-25 삼성전자주식회사 Method and apparatus for video encoding based on scanning order of hierarchical data units, and method and apparatus for video decoding based on the same
US9210442B2 (en) * 2011-01-12 2015-12-08 Google Technology Holdings LLC Efficient transform unit representation
IN2014CN02377A (en) 2011-09-29 2015-06-19 Sharp Kk
TWI617180B (en) * 2012-03-20 2018-03-01 三星電子股份有限公司 Method and apparatus for scalable video encoding based on coding units of tree structure, method and apparatus for scalable video decoding based on coding units of tree structure
KR20140043015A (en) 2012-09-28 2014-04-08 연세대학교 산학협력단 Method and apparatus for image encoding
KR20140072231A (en) * 2012-11-26 2014-06-13 한국전자통신연구원 Fast Prediction Mode Determination Method in Video Encoder Based on Probability Distribution of Rate-Distortion
CN103067704B (en) 2012-12-12 2015-12-09 华中科技大学 A kind of method for video coding of skipping in advance based on coding unit level and system
US9106922B2 (en) * 2012-12-19 2015-08-11 Vanguard Software Solutions, Inc. Motion estimation engine for video encoding
KR101580966B1 (en) * 2014-01-27 2015-12-31 건국대학교 산학협력단 System for deciding size of coding unit for hevc intra coding
US9769481B2 (en) * 2014-03-28 2017-09-19 University-Industry Cooperation Group Of Kyung Hee University Method and apparatus for encoding of video using depth information
CN104202612B (en) * 2014-04-15 2018-11-02 清华大学深圳研究生院 The division methods and method for video coding of coding unit based on quaternary tree constraint
CN104023241B (en) * 2014-05-29 2017-08-04 华为技术有限公司 The method for video coding and video coding apparatus of intraframe predictive coding
CN104602017B (en) 2014-06-10 2017-12-26 腾讯科技（北京）有限公司 Video encoder, method and apparatus and its inter-frame mode selecting method and device
CN104469360B (en) * 2014-12-16 2018-03-30 北京金山云网络技术有限公司 A kind of fast schema selection method of Video coding
CN105812797B (en) * 2014-12-31 2019-03-26 浙江大华技术股份有限公司 A kind of coding unit selection method and device
CN105812795B (en) * 2014-12-31 2019-02-12 浙江大华技术股份有限公司 A kind of determination method and apparatus of the coding mode of maximum coding unit
US9883187B2 (en) * 2015-03-06 2018-01-30 Qualcomm Incorporated Fast video encoding method with block partitioning
CN105391999B (en) 2015-10-30 2018-08-17 北京奇艺世纪科技有限公司 A kind of coding mode judgment method and device
CN105430407B (en) * 2015-12-03 2018-06-05 同济大学 Applied to the fast inter mode decision method for H.264 arriving HEVC transcodings
CN105430391B (en) * 2015-12-04 2018-11-16 上海交通大学 The intraframe coding unit fast selecting method of logic-based recurrence classifier
CN105681808B (en) * 2016-03-16 2017-10-31 同济大学 A kind of high-speed decision method of SCC interframe encodes unit mode
CN106454342B (en) * 2016-09-07 2019-06-25 中山大学 A kind of the inter-frame mode fast selecting method and system of video compression coding
CN108259918B (en) 2016-12-29 2020-12-25 北京金山云网络技术有限公司 Coding unit mode decision method and device
CN107071416B (en) 2017-01-06 2020-04-07 华南理工大学 HEVC intra-frame prediction mode rapid selection method
CN106713935B (en) 2017-01-09 2019-06-11 杭州电子科技大学 A kind of HEVC block division fast method based on Bayesian decision
CN107071418B (en) 2017-05-05 2020-03-17 上海应用技术大学 HEVC intra-frame coding unit rapid partitioning method based on decision tree
CN107396121B (en) 2017-08-22 2019-11-01 中南大学 A kind of coding unit depth prediction approach and device based on hierarchical B-frame structure

Also Published As

Publication number Publication date
WO2019113903A1 (en) 2019-06-20
US20210084302A1 (en) 2021-03-18
CN108702505A (en) 2018-10-23
CN108702505B (en) 2020-12-11
US11375192B2 (en) 2022-06-28

Similar Documents

Publication Publication Date Title
EP3528498A4 (en) Coding device, decoding device, coding method, and decoding method
ZA201802193B (en) Encoding device and encoding method, and decoding device and decoding method
EP3435677A4 (en) Video coding method and apparatus, device, and storage medium
EP3522532A4 (en) Encoding method and device therefor, and decoding method and device therefor
EP3544300A4 (en) Coding device, decoding device, coding method, and decoding method
EP3461131A4 (en) Coding device, decoding device, coding method and decoding method
EP3544299A4 (en) Coding device, decoding device, coding method, and decoding method
EP3099080A4 (en) Decoding device, decoding method, encoding device, and encoding method
EP3565256A4 (en) Encoding device, decoding device, encoding method, and decoding method
EP3499888A4 (en) Encoding device, decoding device, encoding method and decoding method
EP3547685A4 (en) Encoding device, decoding device, encoding method, and decoding method
EP3691265C0 (en) Encoding method and device, and decoding method and device
EP3471414A4 (en) Encoding device and encoding method, and decoding device and decoding method
EP3611925A4 (en) Encoding device, decoding device, encoding method, and decoding method
EP3691273A4 (en) Encoding device, decoding device, encoding method and decoding method
EP3644606A4 (en) Encoding device, decoding device, encoding method and decoding method
EP3697093A4 (en) Inter-frame prediction method, device and storage medium
EP3306930A4 (en) Encoding device, decoding device, and encoding and decoding method thereof
EP3609181A4 (en) Encoding device, decoding device, encoding method, and decoding method
EP3553984A4 (en) Encoding method, decoding method, encoding device, and decoding device
EP3534607A4 (en) Encoding method and device therefor, and decoding method and device therefor
PL3637767T3 (en) Coding device, coding method, decoding device and decoding method
EP3691270A4 (en) Encoding method and device, and decoding method and device
EP3448023A4 (en) Encoding device and encoding method, and decoding device and decoding method
EP3627838A4 (en) Encoding device, decoding device, encoding method and decoding method