JP6441968B2 - パラメータセットにおいて仮の参照デコーダパラメータをシグナリングするためのシステムおよび方法 - Google Patents

パラメータセットにおいて仮の参照デコーダパラメータをシグナリングするためのシステムおよび方法 Download PDF

Info

Publication number
JP6441968B2
JP6441968B2 JP2016573095A JP2016573095A JP6441968B2 JP 6441968 B2 JP6441968 B2 JP 6441968B2 JP 2016573095 A JP2016573095 A JP 2016573095A JP 2016573095 A JP2016573095 A JP 2016573095A JP 6441968 B2 JP6441968 B2 JP 6441968B2
Authority
JP
Japan
Prior art keywords
vps
video
flag
signaled
information
Prior art date
Legal status (The legal status 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 status listed.)
Active
Application number
JP2016573095A
Other languages
English (en)
Japanese (ja)
Other versions
JP2017523675A5 (Direct
JP2017523675A (ja
Inventor
イェ−クイ・ワン
フヌ・ヘンドリー
アダルシュ・クリシュナン・ラマスブラモニアン
Original Assignee
クアルコム，インコーポレイテッド
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 クアルコム，インコーポレイテッド filed Critical クアルコム，インコーポレイテッド
Publication of JP2017523675A publication Critical patent/JP2017523675A/ja
Publication of JP2017523675A5 publication Critical patent/JP2017523675A5/ja
Application granted granted Critical
Publication of JP6441968B2 publication Critical patent/JP6441968B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

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
    • H04N19/30—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
    • H04N19/10—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
    • 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
    • H04N19/44—Decoders specially adapted therefor, e.g. video decoders which are asymmetric with respect to the encoder
    • 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
    • H04N19/46—Embedding additional information in the video signal during the compression process
    • 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
    • H04N19/46—Embedding additional information in the video signal during the compression process
    • H04N19/463—Embedding additional information in the video signal during the compression process by compressing encoding parameters before transmission
    • 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
    • H04N19/597—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

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
JP2016573095A 2014-06-20 2015-06-19 パラメータセットにおいて仮の参照デコーダパラメータをシグナリングするためのシステムおよび方法 Active JP6441968B2 (ja)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201462015285P 2014-06-20 2014-06-20
US62/015,285 2014-06-20
US14/743,556 2015-06-18
US14/743,556 US9930342B2 (en) 2014-06-20 2015-06-18 Systems and methods for signaling hypothetical reference decoder parameters in a parameter set
PCT/US2015/036613 WO2015196033A1 (en) 2014-06-20 2015-06-19 Systems and methods for signaling hypothetical reference decoder parameters in a parameter set

Publications (3)

Publication Number Publication Date
JP2017523675A JP2017523675A (ja) 2017-08-17
JP2017523675A5 JP2017523675A5 (Direct) 2018-07-19
JP6441968B2 true JP6441968B2 (ja) 2018-12-19

Family

ID=54870862

Family Applications (3)

Application Number Title Priority Date Filing Date
JP2016573095A Active JP6441968B2 (ja) 2014-06-20 2015-06-19 パラメータセットにおいて仮の参照デコーダパラメータをシグナリングするためのシステムおよび方法
JP2016573516A Active JP6545722B2 (ja) 2014-06-20 2015-06-19 パラメータセットにおいて異なる数のビデオ信号情報シンタックス構造を選択的にシグナリングするためのシステムおよび方法
JP2016573539A Active JP6538727B2 (ja) 2014-06-20 2015-06-19 パラメータセットにおいてレイヤセットのための情報をシグナリングするためのシステムおよび方法

Family Applications After (2)

Application Number Title Priority Date Filing Date
JP2016573516A Active JP6545722B2 (ja) 2014-06-20 2015-06-19 パラメータセットにおいて異なる数のビデオ信号情報シンタックス構造を選択的にシグナリングするためのシステムおよび方法
JP2016573539A Active JP6538727B2 (ja) 2014-06-20 2015-06-19 パラメータセットにおいてレイヤセットのための情報をシグナリングするためのシステムおよび方法

Country Status (8)

Country Link
US (4) US10250884B2 (Direct)
EP (3) EP3158756B1 (Direct)
JP (3) JP6441968B2 (Direct)
KR (3) KR102310009B1 (Direct)
CN (3) CN106464920B (Direct)
CA (3) CA2952460C (Direct)
ES (1) ES2872899T3 (Direct)
WO (3) WO2015196033A1 (Direct)

Families Citing this family (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015008464A1 (en) * 2013-07-14 2015-01-22 Sharp Kabushiki Kaisha Video parameter set signaling
WO2015125489A1 (en) * 2014-02-24 2015-08-27 Sharp Kabushiki Kaisha Restrictions on signaling
JP2015185897A (ja) * 2014-03-20 2015-10-22 パナソニックＩｐマネジメント株式会社 画像符号化方法及び画像符号化装置
US10250884B2 (en) 2014-06-20 2019-04-02 Qualcomm Incorporated Systems and methods for signaling information for layer sets in a parameter set
US10708611B2 (en) * 2015-09-04 2020-07-07 Sharp Kabushiki Kaisha Systems and methods for signaling of video parameters and information associated with caption services
CN109417650A (zh) * 2016-07-11 2019-03-01 夏普株式会社 视频信号转换装置、视频信号转换方法、视频信号转换系统、控制程序以及记录介质
US10424082B2 (en) * 2017-04-24 2019-09-24 Intel Corporation Mixed reality coding with overlays
CN116248864B (zh) * 2017-07-03 2025-06-10 汉阳大学校产学协力团 利用包含追加区域的分割单位的影像解码方法以及装置
US11297339B2 (en) * 2017-12-06 2022-04-05 V-Nova International Limited Methods and apparatuses for hierarchically encoding and decoding a bytestream
US10779006B2 (en) * 2018-02-14 2020-09-15 Qualcomm Incorporated Signaling 360-degree video information
GB2572770B (en) * 2018-04-09 2022-11-02 Canon Kk Method and apparatus for encoding or decoding video data with frame portions
EP4380160A3 (en) * 2019-02-21 2024-07-03 Panasonic Intellectual Property Corporation of America Encoder, decoder, encoding method, and decoding method
EP3942819A4 (en) * 2019-04-10 2022-05-25 Huawei Technologies Co., Ltd. SLICE ENTRY POINTS IN VIDEO ENCODING
WO2020254720A1 (en) 2019-06-20 2020-12-24 Nokia Technologies Oy An apparatus, a method and a computer program for video encoding and decoding
EP3977745A4 (en) * 2019-06-28 2022-08-10 Huawei Technologies Co., Ltd. METHOD AND APPARATUS FOR STILL IMAGE AND VIDEO CODING
US12294702B2 (en) * 2019-07-05 2025-05-06 V-Nova International Limited Quantization of residuals in video coding
CN121099056A (zh) * 2019-09-11 2025-12-09 松下电器（美国）知识产权公司 编码装置、解码装置及计算机可读介质
IL291689B2 (en) 2019-09-24 2025-07-01 Huawei Tech Co Ltd Hypothetical Source Decoder (HRD) for checking the suitability of output layer sets (OLS)
AU2020356363A1 (en) * 2019-09-24 2022-04-14 Huawei Technologies Co., Ltd. OLS for spatial and SNR scalability
US11936880B2 (en) * 2019-09-27 2024-03-19 Tencent America LLC Method for signaling output subpicture layer set
WO2021117813A1 (ja) * 2019-12-13 2021-06-17 パナソニック インテレクチュアル プロパティ コーポレーション オブ アメリカ 符号化装置、復号装置、符号化方法、および復号方法
CN114846786B (zh) 2019-12-26 2025-07-08 字节跳动有限公司 对视频比特流中的假设参考解码器参数的信令的约束
CN114902656B (zh) 2019-12-26 2025-03-21 字节跳动有限公司 对编解码比特流中的视频层的信令的约束
JP2023508681A (ja) 2019-12-27 2023-03-03 バイトダンス インコーポレイテッド ビデオサブピクチャをシグナリングするための構文
CN114946174B (zh) 2020-01-09 2025-06-13 字节跳动有限公司 层间参考图片的存在的信令通知
US11272214B2 (en) * 2020-01-27 2022-03-08 Tencent America LLC Method for picture output with output layer set
CN119815063A (zh) * 2020-03-05 2025-04-11 Lg电子株式会社 图像编码/解码方法、发送比特流的方法和记录介质
CN111355981B (zh) * 2020-03-06 2022-07-12 Oppo广东移动通信有限公司 视频数据播放方法、装置、存储介质及电子设备
US12212765B2 (en) * 2020-03-30 2025-01-28 Lg Electronics Inc. Image decoding method and apparatus
US12323597B2 (en) 2020-05-12 2025-06-03 Lg Electronics Inc. Method and device for processing reference of parameter set within single layer bitstream in image/video coding system
CN117726746B (zh) * 2023-09-23 2024-10-29 书行科技(北京)有限公司 三维人体重建方法、装置、设备、存储介质及程序产品

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100583977C (zh) * 2005-09-27 2010-01-20 韩国电子通信研究院 用于高质量视频服务的传送和接收数字多媒体广播的设备
JP4921488B2 (ja) * 2005-12-22 2012-04-25 ヴィドヨ，インコーポレーテッド スケーラブルなビデオ符号化を用いて、またスケーラブルなテレビ会議サーバを複合してテレビ会議を行うためのシステムおよび方法
US9571856B2 (en) * 2008-08-25 2017-02-14 Microsoft Technology Licensing, Llc Conversion operations in scalable video encoding and decoding
US8948241B2 (en) * 2009-08-07 2015-02-03 Qualcomm Incorporated Signaling characteristics of an MVC operation point
US8254443B2 (en) * 2009-08-28 2012-08-28 Ericsson Television, Inc. Latency rate distortion optimisation
US9172963B2 (en) 2010-11-01 2015-10-27 Qualcomm Incorporated Joint coding of syntax elements for video coding
CN103828370B (zh) * 2011-10-31 2017-11-03 联发科技股份有限公司 缓冲装置、缓冲方法以及熵解码器
KR20130116832A (ko) * 2012-04-16 2013-10-24 삼성전자주식회사 트리 구조의 부호화 단위에 기초한 다시점 비디오 부호화 방법 및 그 장치, 트리 구조의 부호화 단위에 기초한 다시점 비디오 복호화 방법 및 그 장치
WO2013162454A1 (en) * 2012-04-24 2013-10-31 Telefonaktiebolaget L M Ericsson (Publ) Identifying a parameter set for decoding a multi-layer video representation
US9838688B2 (en) * 2012-06-22 2017-12-05 Mediatek Inc. Method and apparatus of adaptive intra prediction for inter-layer and inter-view coding
US9992490B2 (en) * 2012-09-26 2018-06-05 Sony Corporation Video parameter set (VPS) syntax re-ordering for easy access of extension parameters
EP2903280A4 (en) 2012-09-28 2016-05-04 Sharp Kk IMAGE DECODING DEVICE
WO2014072571A1 (en) * 2012-10-01 2014-05-15 Nokia Corporation Method and apparatus for scalable video coding
US9756350B2 (en) 2013-03-12 2017-09-05 Hfi Innovation Inc. Inter-layer motion vector scaling for scalable video coding
US9591321B2 (en) * 2013-04-07 2017-03-07 Dolby International Ab Signaling change in output layer sets
CN110225356B (zh) 2013-04-08 2024-02-13 Ge视频压缩有限责任公司 多视图解码器
KR102725872B1 (ko) * 2013-07-15 2024-11-04 지이 비디오 컴프레션, 엘엘씨 확장 메커니즘을 사용하는 계층 식별 시그널링
EP3056007A4 (en) 2013-10-11 2017-05-24 Sharp Kabushiki Kaisha Color information and chromaticity signaling
JP6472442B2 (ja) * 2013-10-11 2019-02-20 シャープ株式会社 復号方法
US20150264099A1 (en) * 2014-03-14 2015-09-17 Sharp Laboratories Of America, Inc. Systems and methods for constraining a bitstream
WO2015194179A1 (en) * 2014-06-17 2015-12-23 Sharp Kabushiki Kaisha Bitstream partitions operation
US10250884B2 (en) 2014-06-20 2019-04-02 Qualcomm Incorporated Systems and methods for signaling information for layer sets in a parameter set

Also Published As

Publication number Publication date
JP6538727B2 (ja) 2019-07-03
BR112016029762A2 (pt) 2017-08-22
BR112016029790A8 (pt) 2021-07-13
KR102004030B1 (ko) 2019-07-25
EP3158764A1 (en) 2017-04-26
EP3158756A1 (en) 2017-04-26
WO2015196033A1 (en) 2015-12-23
CN106464920A (zh) 2017-02-22
KR102069416B1 (ko) 2020-01-22
CN106416260A (zh) 2017-02-15
US10250884B2 (en) 2019-04-02
CN106537921B (zh) 2019-07-30
EP3158765A1 (en) 2017-04-26
CA2952459C (en) 2019-10-08
JP2017519445A (ja) 2017-07-13
KR20170020790A (ko) 2017-02-24
KR20170020785A (ko) 2017-02-24
CA2952459A1 (en) 2015-12-23
JP6545722B2 (ja) 2019-07-17
ES2872899T3 (es) 2021-11-03
CA2952460C (en) 2023-03-07
KR20170020791A (ko) 2017-02-24
US20180176575A1 (en) 2018-06-21
CN106464920B (zh) 2019-08-30
CA2952458C (en) 2021-01-05
US20150373337A1 (en) 2015-12-24
US9930342B2 (en) 2018-03-27
EP3158764C0 (en) 2023-09-06
CN106537921A (zh) 2017-03-22
JP2017523675A (ja) 2017-08-17
CA2952460A1 (en) 2015-12-23
CA2952458A1 (en) 2015-12-23
EP3158764B1 (en) 2023-09-06
CN106416260B (zh) 2019-05-28
KR102310009B1 (ko) 2021-10-06
US20150373376A1 (en) 2015-12-24
WO2015196035A1 (en) 2015-12-23
EP3158765B1 (en) 2024-03-27
US20150373375A1 (en) 2015-12-24
BR112016029856A2 (pt) 2017-08-22
BR112016029790A2 (pt) 2017-08-22
WO2015196031A1 (en) 2015-12-23
EP3158756B1 (en) 2021-02-24
JP2017523679A (ja) 2017-08-17

Similar Documents

Publication Publication Date Title
JP6441968B2 (ja) パラメータセットにおいて仮の参照デコーダパラメータをシグナリングするためのシステムおよび方法
JP6479860B2 (ja) ビットストリーム適合検査を選択的に実行するためのシステムおよび方法
JP6495342B2 (ja) シーケンス終了ネットワーク抽象化レイヤユニットを使用した改善されたビデオコーディング
EP3959877A1 (en) Adaptation parameter sets (aps) for adaptive loop filter (alf) parameters
WO2019079117A1 (en) CHROMINANCE QUANTIFICATION PARAMETER (QP) SHIFT

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20161221

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20180606

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20180606

A871 Explanation of circumstances concerning accelerated examination

Free format text: JAPANESE INTERMEDIATE CODE: A871

Effective date: 20180606

A975 Report on accelerated examination

Free format text: JAPANESE INTERMEDIATE CODE: A971005

Effective date: 20181010

A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20181010

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20181029

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20181122

R150 Certificate of patent or registration of utility model

Ref document number: 6441968

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250