JP2017508417A - 映像の復号化方法及びこれを利用する装置 - Google Patents

映像の復号化方法及びこれを利用する装置 Download PDF

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Publication number
JP2017508417A
JP2017508417A JP2016562715A JP2016562715A JP2017508417A JP 2017508417 A JP2017508417 A JP 2017508417A JP 2016562715 A JP2016562715 A JP 2016562715A JP 2016562715 A JP2016562715 A JP 2016562715A JP 2017508417 A JP2017508417 A JP 2017508417A
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layer
inter
current picture
picture
pictures
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JP2016562715A
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Japanese (ja)
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JP2017508417A5 (enExample
Inventor
リー、ハ、ヒョン
カン、ジョン、ウォン
リー、ジン、ホ
チェ、ジン、ス
キム、ジン、ウン
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Electronics and Telecommunications Research Institute ETRI
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Electronics and Telecommunications Research Institute ETRI
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Priority claimed from PCT/KR2014/012495 external-priority patent/WO2015102271A1/ko
Publication of JP2017508417A publication Critical patent/JP2017508417A/ja
Publication of JP2017508417A5 publication Critical patent/JP2017508417A5/ja
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    • 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
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10L—SPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
    • G10L15/00—Speech recognition
    • G10L15/04—Segmentation; Word boundary detection
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10L—SPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
    • G10L15/00—Speech recognition
    • G10L15/22—Procedures used during a speech recognition process, e.g. man-machine dialogue
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10L—SPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
    • G10L15/00—Speech recognition
    • G10L15/26—Speech to text systems
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10L—SPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
    • G10L17/00—Speaker identification or verification techniques
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10L—SPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
    • G10L25/00—Speech or voice analysis techniques not restricted to a single one of groups G10L15/00 - G10L21/00
    • G10L25/78—Detection of presence or absence of voice signals
    • 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
    • H04N19/172—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 picture, frame or field
    • 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
    • H04N19/184—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 bits, e.g. of the compressed video stream
    • 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
    • H04N19/187—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 scalable video layer
    • 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
    • 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
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10L—SPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
    • G10L15/00—Speech recognition
    • G10L15/005—Language recognition
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10L—SPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
    • G10L15/00—Speech recognition
    • G10L15/01—Assessment or evaluation of speech recognition systems
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10L—SPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
    • G10L15/00—Speech recognition
    • G10L15/06—Creation of reference templates; Training of speech recognition systems, e.g. adaptation to the characteristics of the speaker's voice
    • G10L15/063—Training
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10L—SPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
    • G10L15/00—Speech recognition
    • G10L15/08—Speech classification or search
    • G10L15/14—Speech classification or search using statistical models, e.g. Hidden Markov Models [HMMs]
    • G10L15/142—Hidden Markov Models [HMMs]
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10L—SPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
    • G10L15/00—Speech recognition
    • G10L15/08—Speech classification or search
    • G10L15/16—Speech classification or search using artificial neural networks
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10L—SPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
    • G10L15/00—Speech recognition
    • G10L15/28—Constructional details of speech recognition systems
    • G10L15/32—Multiple recognisers used in sequence or in parallel; Score combination systems therefor, e.g. voting systems
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10L—SPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
    • G10L25/00—Speech or voice analysis techniques not restricted to a single one of groups G10L15/00 - G10L21/00
    • G10L25/48—Speech or voice analysis techniques not restricted to a single one of groups G10L15/00 - G10L21/00 specially adapted for particular use
    • G10L25/51—Speech or voice analysis techniques not restricted to a single one of groups G10L15/00 - G10L21/00 specially adapted for particular use for comparison or discrimination

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Health & Medical Sciences (AREA)
  • Audiology, Speech & Language Pathology (AREA)
  • Human Computer Interaction (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Computational Linguistics (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
JP2016562715A 2014-01-02 2014-12-17 映像の復号化方法及びこれを利用する装置 Pending JP2017508417A (ja)

Applications Claiming Priority (11)

Application Number Priority Date Filing Date Title
KR10-2014-0000413 2014-01-02
KR20140000413 2014-01-02
KR20140003760 2014-01-13
KR10-2014-0003760 2014-01-13
KR10-2014-0030743 2014-03-17
KR20140030743 2014-03-17
KR20140033012 2014-03-20
KR10-2014-0033012 2014-03-20
KR1020140177008A KR102294092B1 (ko) 2014-01-02 2014-12-10 영상의 복호화 방법 및 이를 이용하는 장치
KR10-2014-0177008 2014-12-10
PCT/KR2014/012495 WO2015102271A1 (ko) 2014-01-02 2014-12-17 영상의 복호화 방법 및 이를 이용하는 장치

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JP2017508417A5 JP2017508417A5 (enExample) 2018-02-01

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JP2019039912A Pending JP2019134444A (ja) 2014-01-02 2019-03-05 映像の復号化方法及びこれを利用する装置
JP2021022000A Active JP7490592B2 (ja) 2014-01-02 2021-02-15 映像の復号化方法及びこれを利用する装置
JP2023043188A Pending JP2023072090A (ja) 2014-01-02 2023-03-17 映像の復号化方法及びこれを利用する装置

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JP2021022000A Active JP7490592B2 (ja) 2014-01-02 2021-02-15 映像の復号化方法及びこれを利用する装置
JP2023043188A Pending JP2023072090A (ja) 2014-01-02 2023-03-17 映像の復号化方法及びこれを利用する装置

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US (5) US9967571B2 (enExample)
EP (2) EP3937494A1 (enExample)
JP (4) JP2017508417A (enExample)
KR (5) KR102294092B1 (enExample)
CN (1) CN105122799B (enExample)

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JP2022550319A (ja) * 2019-09-24 2022-12-01 ホアウェイ・テクノロジーズ・カンパニー・リミテッド 空間およびｓｎｒスケーラビリティのためのｏｌｓ
JP7400089B2 (ja) 2019-09-24 2023-12-18 ホアウェイ・テクノロジーズ・カンパニー・リミテッド 空間およびｓｎｒスケーラビリティのためのｏｌｓ
JP2024019421A (ja) * 2019-09-24 2024-02-09 ホアウェイ・テクノロジーズ・カンパニー・リミテッド 空間およびｓｎｒスケーラビリティのためのｏｌｓ
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JP2025061671A (ja) * 2020-03-26 2025-04-11 アリババ グループ ホウルディング リミテッド 映像パラメータセット又はシーケンスパラメータセットを符号化又は復号化するための方法
JP7739579B2 (ja) 2020-03-26 2025-09-16 アリババ グループ ホウルディング リミテッド 映像パラメータセット又はシーケンスパラメータセットを符号化又は復号化するための方法

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CN105122799A (zh) 2015-12-02
US20180213238A1 (en) 2018-07-26
KR102423851B1 (ko) 2022-07-21
EP3937494A1 (en) 2022-01-12
JP2019134444A (ja) 2019-08-08
US10375400B2 (en) 2019-08-06
EP3086555A1 (en) 2016-10-26
KR20230047350A (ko) 2023-04-07
KR102703007B1 (ko) 2024-09-04
US20160316210A1 (en) 2016-10-27
KR20210105868A (ko) 2021-08-27
KR20240134275A (ko) 2024-09-09
KR20220106094A (ko) 2022-07-28
KR102294092B1 (ko) 2021-08-27
JP2023072090A (ja) 2023-05-23
JP7490592B2 (ja) 2024-05-27
CN105122799B (zh) 2019-02-05
US20180213236A1 (en) 2018-07-26
EP3086555B1 (en) 2021-09-15
KR20150081229A (ko) 2015-07-13
US10326997B2 (en) 2019-06-18
US10291920B2 (en) 2019-05-14
US10397584B2 (en) 2019-08-27
JP2021101538A (ja) 2021-07-08
US20180213237A1 (en) 2018-07-26
US20180288421A1 (en) 2018-10-04
KR102517340B1 (ko) 2023-04-03
US9967571B2 (en) 2018-05-08
EP3086555A4 (en) 2018-01-10

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