HUE072139T2 - Eljárás és eszköz al-predikciós egység idõbeli pontjai közötti mozgásinformáció indukálására - Google Patents

Eljárás és eszköz al-predikciós egység idõbeli pontjai közötti mozgásinformáció indukálására

Info

Publication number
HUE072139T2
HUE072139T2 HUE15733249A HUE15733249A HUE072139T2 HU E072139 T2 HUE072139 T2 HU E072139T2 HU E15733249 A HUE15733249 A HU E15733249A HU E15733249 A HUE15733249 A HU E15733249A HU E072139 T2 HUE072139 T2 HU E072139T2
Authority
HU
Hungary
Prior art keywords
motion information
prediction unit
sub prediction
inducing motion
temporal points
Prior art date
Application number
HUE15733249A
Other languages
English (en)
Hungarian (hu)
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
Publication of HUE072139T2 publication Critical patent/HUE072139T2/hu

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)
HUE15733249A 2014-01-03 2015-01-05 Eljárás és eszköz al-predikciós egység idõbeli pontjai közötti mozgásinformáció indukálására HUE072139T2 (hu)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR20140000527 2014-01-03
KR20140001531 2014-01-06

Publications (1)

Publication Number Publication Date
HUE072139T2 true HUE072139T2 (hu) 2025-10-28

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HUE15733249A HUE072139T2 (hu) 2014-01-03 2015-01-05 Eljárás és eszköz al-predikciós egység idõbeli pontjai közötti mozgásinformáció indukálására

Country Status (11)

Country Link
US (7) US10681369B2 (enExample)
EP (3) EP4518322A3 (enExample)
JP (6) JP6616773B2 (enExample)
KR (10) KR101710034B1 (enExample)
CN (6) CN105874798B (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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RU2680204C2 (ru) * 2014-01-03 2019-02-18 Юнивёрсити-Индастри Кооперейшен Груп Оф Кён Хи Юнивёрсити Способ и устройство для определения информации движения между позициями по времени в подблоке предсказания
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US20220264139A1 (en) 2022-08-18
KR20210110553A (ko) 2021-09-08
KR102179071B1 (ko) 2020-11-16
US11627331B2 (en) 2023-04-11
JP2022008327A (ja) 2022-01-13
US11711536B2 (en) 2023-07-25
RU2016125782A3 (enExample) 2018-08-30
US20210360276A1 (en) 2021-11-18
KR20170021819A (ko) 2017-02-28
CN110381317B (zh) 2022-12-02
FI3091743T3 (fi) 2025-07-29
CN110855992A (zh) 2020-02-28
US11115674B2 (en) 2021-09-07
JP2020039158A (ja) 2020-03-12
KR101710034B1 (ko) 2017-02-24
KR20240115213A (ko) 2024-07-25
CN110430433B (zh) 2022-12-20
EP3091743B1 (en) 2025-04-30
DK3091743T3 (da) 2025-08-18
CN110430432A (zh) 2019-11-08
CN110430432B (zh) 2022-12-20
EP4518322A2 (en) 2025-03-05
CN105874798A (zh) 2016-08-17
EP3091743A4 (en) 2017-07-19
ES3041933T3 (en) 2025-11-17
KR20200129080A (ko) 2020-11-17
JP6941657B2 (ja) 2021-09-29
CN105874798B (zh) 2019-08-27
CN110381317A (zh) 2019-10-25
KR20220131215A (ko) 2022-09-27
JP2023017984A (ja) 2023-02-07
JP6941656B2 (ja) 2021-09-29
RU2016125782A (ru) 2018-02-06
JP2020039157A (ja) 2020-03-12
KR102321412B1 (ko) 2021-11-03
US10681369B2 (en) 2020-06-09
JP6616773B2 (ja) 2019-12-04
JP7183362B2 (ja) 2022-12-05
CN110430433A (zh) 2019-11-08
US10986359B2 (en) 2021-04-20
US20250071314A1 (en) 2025-02-27
KR102446602B1 (ko) 2022-09-23
KR102299009B1 (ko) 2021-09-07
CN118400532A (zh) 2024-07-26
PL3091743T3 (pl) 2025-09-01
RU2680204C2 (ru) 2019-02-18
KR20170021820A (ko) 2017-02-28
JP2017507543A (ja) 2017-03-16
KR20200129081A (ko) 2020-11-17
JP7527334B2 (ja) 2024-08-02
EP4550795A1 (en) 2025-05-07
EP4518322A3 (en) 2025-05-07
EP3091743A1 (en) 2016-11-09
KR102367799B1 (ko) 2022-02-25
KR20220027915A (ko) 2022-03-08
CN110855992B (zh) 2024-06-07
US20200252642A1 (en) 2020-08-06
JP7183361B2 (ja) 2022-12-05
US12184882B2 (en) 2024-12-31
JP2022008326A (ja) 2022-01-13
KR20210133927A (ko) 2021-11-08
KR102321413B1 (ko) 2021-11-03
US20160330467A1 (en) 2016-11-10
KR102179072B1 (ko) 2020-11-16
US20200252641A1 (en) 2020-08-06
US20230336764A1 (en) 2023-10-19
KR20150081234A (ko) 2015-07-13

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