FI3091743T3 - Menetelmä ja laite liikeinformaation indusoimiseksi aliennustusyksikön ajallisten pisteiden välillä - Google Patents

Menetelmä ja laite liikeinformaation indusoimiseksi aliennustusyksikön ajallisten pisteiden välillä

Info

Publication number
FI3091743T3
FI3091743T3 FIEP15733249.5T FI15733249T FI3091743T3 FI 3091743 T3 FI3091743 T3 FI 3091743T3 FI 15733249 T FI15733249 T FI 15733249T FI 3091743 T3 FI3091743 T3 FI 3091743T3
Authority
FI
Finland
Prior art keywords
motion information
prediction unit
current
reference block
unit
Prior art date
Application number
FIEP15733249.5T
Other languages
English (en)
Finnish (fi)
Inventor
Gwang Hoon Park
Min Seong Lee
Young Su Heo
Yoon Jin Lee
Original Assignee
Univ Industry Cooperation Group Kyung Hee Univ
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 Univ Industry Cooperation Group Kyung Hee Univ filed Critical Univ Industry Cooperation Group Kyung Hee Univ
Priority claimed from PCT/KR2015/000050 external-priority patent/WO2015102443A1/ko
Application granted granted Critical
Publication of FI3091743T3 publication Critical patent/FI3091743T3/fi

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N13/00—Stereoscopic video systems; Multi-view video systems; Details thereof
    • H04N13/10—Processing, recording or transmission of stereoscopic or multi-view image signals
    • H04N13/106—Processing image signals
    • H04N13/161—Encoding, multiplexing or demultiplexing different image signal components
    • 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
    • H04N19/523—Motion estimation or motion compensation with sub-pixel accuracy
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/20—Analysis of motion
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T9/00—Image coding
    • G06T9/40—Tree coding, e.g. quadtree, octree
    • 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
    • H04N19/134—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
    • H04N19/137—Motion inside a coding unit, e.g. average field, frame or block difference
    • H04N19/139—Analysis of motion vectors, e.g. their magnitude, direction, variance or reliability
    • 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
    • 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
    • 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
    • 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
    • H04N19/503—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
    • H04N19/53—Multi-resolution motion estimation; Hierarchical motion estimation
    • 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
    • H04N19/70—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
    • H04N19/42—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by implementation details or hardware specially adapted for video compression or decompression, e.g. dedicated software implementation
    • H04N19/436—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by implementation details or hardware specially adapted for video compression or decompression, e.g. dedicated software implementation using parallelised computational arrangements

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
FIEP15733249.5T 2014-01-03 2015-01-05 Menetelmä ja laite liikeinformaation indusoimiseksi aliennustusyksikön ajallisten pisteiden välillä FI3091743T3 (fi)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
KR20140000527 2014-01-03
KR20140001531 2014-01-06
PCT/KR2015/000050 WO2015102443A1 (ko) 2014-01-03 2015-01-05 서브 예측 유닛 단위의 시간적인 시점 간 움직임 정보 유도의 방법 및 장치

Publications (1)

Publication Number Publication Date
FI3091743T3 true FI3091743T3 (fi) 2025-07-29

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Country Status (11)

Country Link
US (7) US10681369B2 (enExample)
EP (3) EP3091743B1 (enExample)
JP (6) JP6616773B2 (enExample)
KR (10) KR101710034B1 (enExample)
CN (6) CN110855992B (enExample)
DK (1) DK3091743T3 (enExample)
ES (1) ES3041933T3 (enExample)
FI (1) FI3091743T3 (enExample)
HU (1) HUE072139T2 (enExample)
PL (1) PL3091743T3 (enExample)
RU (1) RU2680204C2 (enExample)

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CN118200541A (zh) * 2018-04-01 2024-06-14 Lg电子株式会社 图像编码/解码设备、数据的发送设备以及存储介质
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US12549765B2 (en) * 2019-06-25 2026-02-10 Electronics And Telecommunications Research Institute Image encoding/decoding method and apparatus
KR102612539B1 (ko) * 2019-12-17 2023-12-11 한국전자통신연구원 다시점 비디오 부호화 및 복호화 방법
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Publication number Publication date
KR20220131215A (ko) 2022-09-27
KR20200129081A (ko) 2020-11-17
KR20200129080A (ko) 2020-11-17
CN110381317A (zh) 2019-10-25
EP3091743A1 (en) 2016-11-09
CN110855992B (zh) 2024-06-07
KR102321413B1 (ko) 2021-11-03
US20160330467A1 (en) 2016-11-10
KR101710034B1 (ko) 2017-02-24
CN118400532A (zh) 2024-07-26
CN110381317B (zh) 2022-12-02
JP7527334B2 (ja) 2024-08-02
JP7183361B2 (ja) 2022-12-05
CN110855992A (zh) 2020-02-28
JP2020039157A (ja) 2020-03-12
KR102179071B1 (ko) 2020-11-16
US11627331B2 (en) 2023-04-11
CN110430433B (zh) 2022-12-20
RU2680204C2 (ru) 2019-02-18
JP6941656B2 (ja) 2021-09-29
KR102446602B1 (ko) 2022-09-23
JP2020039158A (ja) 2020-03-12
KR20240115213A (ko) 2024-07-25
US20200252642A1 (en) 2020-08-06
US20220264139A1 (en) 2022-08-18
ES3041933T3 (en) 2025-11-17
EP4550795A1 (en) 2025-05-07
JP6941657B2 (ja) 2021-09-29
EP4518322A2 (en) 2025-03-05
JP2022008326A (ja) 2022-01-13
CN105874798A (zh) 2016-08-17
JP6616773B2 (ja) 2019-12-04
JP2022008327A (ja) 2022-01-13
KR20170021820A (ko) 2017-02-28
KR20210133927A (ko) 2021-11-08
CN110430432B (zh) 2022-12-20
KR102367799B1 (ko) 2022-02-25
EP3091743B1 (en) 2025-04-30
JP7183362B2 (ja) 2022-12-05
KR102179072B1 (ko) 2020-11-16
US20230336764A1 (en) 2023-10-19
KR102299009B1 (ko) 2021-09-07
US20250071314A1 (en) 2025-02-27
RU2016125782A (ru) 2018-02-06
DK3091743T3 (da) 2025-08-18
US12184882B2 (en) 2024-12-31
KR20220027915A (ko) 2022-03-08
KR102321412B1 (ko) 2021-11-03
US10681369B2 (en) 2020-06-09
PL3091743T3 (pl) 2025-09-01
US10986359B2 (en) 2021-04-20
JP2017507543A (ja) 2017-03-16
RU2016125782A3 (enExample) 2018-08-30
US20210360276A1 (en) 2021-11-18
EP4518322A3 (en) 2025-05-07
US11711536B2 (en) 2023-07-25
HUE072139T2 (hu) 2025-10-28
KR20210110553A (ko) 2021-09-08
CN110430432A (zh) 2019-11-08
CN105874798B (zh) 2019-08-27
KR20150081234A (ko) 2015-07-13
JP2023017984A (ja) 2023-02-07
EP3091743A4 (en) 2017-07-19
US11115674B2 (en) 2021-09-07
CN110430433A (zh) 2019-11-08
US20200252641A1 (en) 2020-08-06
KR20170021819A (ko) 2017-02-28

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