JP6348742B2 - 画像間予測方法およびデバイス並びに対応する符号化方法および装置 - Google Patents

画像間予測方法およびデバイス並びに対応する符号化方法および装置 Download PDF

Info

Publication number
JP6348742B2
JP6348742B2 JP2014056511A JP2014056511A JP6348742B2 JP 6348742 B2 JP6348742 B2 JP 6348742B2 JP 2014056511 A JP2014056511 A JP 2014056511A JP 2014056511 A JP2014056511 A JP 2014056511A JP 6348742 B2 JP6348742 B2 JP 6348742B2
Authority
JP
Japan
Prior art keywords
patch
block
dictionary
image
predicted
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.)
Expired - Fee Related
Application number
JP2014056511A
Other languages
English (en)
Japanese (ja)
Other versions
JP2014183595A (ja
JP2014183595A5 (https=
Inventor
シュルギー サファ
シュルギー サファ
マーティン アラン
マーティン アラン
ソロー ドミニク
ソロー ドミニク
ギヨテル フィリップ
ギヨテル フィリップ
ギルモ クリスティーヌ
ギルモ クリスティーヌ
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Thomson Licensing SAS
Original Assignee
Thomson Licensing SAS
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 Thomson Licensing SAS filed Critical Thomson Licensing SAS
Publication of JP2014183595A publication Critical patent/JP2014183595A/ja
Publication of JP2014183595A5 publication Critical patent/JP2014183595A5/ja
Application granted granted Critical
Publication of JP6348742B2 publication Critical patent/JP6348742B2/ja
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T9/00—Image coding
    • 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
    • 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
    • H04N19/593—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving spatial prediction techniques
    • 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
    • H04N19/60—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding
    • H04N19/61—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding in combination with predictive coding

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
JP2014056511A 2013-03-19 2014-03-19 画像間予測方法およびデバイス並びに対応する符号化方法および装置 Expired - Fee Related JP6348742B2 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1352412 2013-03-19
FR1352412 2013-03-19

Publications (3)

Publication Number Publication Date
JP2014183595A JP2014183595A (ja) 2014-09-29
JP2014183595A5 JP2014183595A5 (https=) 2017-04-20
JP6348742B2 true JP6348742B2 (ja) 2018-06-27

Family

ID=48771619

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2014056511A Expired - Fee Related JP6348742B2 (ja) 2013-03-19 2014-03-19 画像間予測方法およびデバイス並びに対応する符号化方法および装置

Country Status (5)

Country Link
US (1) US9547915B2 (https=)
EP (1) EP2782344A1 (https=)
JP (1) JP6348742B2 (https=)
KR (1) KR20140115262A (https=)
CN (1) CN104065970A (https=)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20150060730A (ko) * 2012-09-26 2015-06-03 톰슨 라이센싱 인터-이미지 예측 방법과 디바이스 및 대응하는 인코딩 방법과 디바이스
WO2014082982A1 (en) * 2012-11-29 2014-06-05 Thomson Licensing Method for predicting a block of pixels from at least one patch
US9547915B2 (en) * 2013-03-19 2017-01-17 Thomson Licensing Inter-image prediction method and device and corresponding coding method and apparatus
WO2018146151A1 (en) * 2017-02-08 2018-08-16 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Predictive coding concept using template matching
CN112204985B (zh) * 2018-04-11 2023-03-10 索尼公司 图像处理设备和方法
KR20200068423A (ko) 2018-12-05 2020-06-15 나승연 수용성 휴지심

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20050063596A1 (en) * 2001-11-23 2005-03-24 Yosef Yomdin Encoding of geometric modeled images
US7028271B2 (en) * 2002-11-06 2006-04-11 Canon Kabushiki Kaisha Hierarchical processing apparatus
US7423778B2 (en) * 2003-08-01 2008-09-09 Ecole Polytechnique Federale De Lausanne (Epfl) Prediction model for color separation, calibration and control of printers
WO2008126843A1 (ja) 2007-04-09 2008-10-23 Ntt Docomo, Inc. 画像予測符号化装置、画像予測符号化方法、画像予測符号化プログラム、画像予測復号装置、画像予測復号方法および画像予測復号プログラム
KR101691199B1 (ko) * 2008-04-11 2016-12-30 톰슨 라이센싱 비디오 부호화 및 복호화에서의 템플릿 매칭 예측을 위한 방법 및 장치
JP5406465B2 (ja) * 2008-04-24 2014-02-05 株式会社Ｎｔｔドコモ 画像予測符号化装置、画像予測符号化方法、画像予測符号化プログラム、画像予測復号装置、画像予測復号方法及び画像予測復号プログラム
JP5421757B2 (ja) * 2009-12-11 2014-02-19 株式会社Ｋｄｄｉ研究所 画像符号化装置
FR2958489A1 (fr) * 2010-04-02 2011-10-07 Thomson Licensing Procede de codage et procede de reconstruction d'un bloc d'une sequence d'images
US8724701B1 (en) * 2011-04-18 2014-05-13 Google Inc. Using object decomposition to improve the selection of example-based predictors
US8805104B1 (en) * 2011-05-11 2014-08-12 Google Inc. Selecting example-based predictors based on spatial continuity
EP2615832A1 (en) 2012-01-13 2013-07-17 Thomson Licensing Method and device for encoding a block of an image and corresponding reconstructing method and device
EP2627086A1 (en) 2012-02-10 2013-08-14 Thomson Licensing Method and device for encoding a block of an image and corresponding reconstructing method and device
KR20150060730A (ko) * 2012-09-26 2015-06-03 톰슨 라이센싱 인터-이미지 예측 방법과 디바이스 및 대응하는 인코딩 방법과 디바이스
US9547915B2 (en) * 2013-03-19 2017-01-17 Thomson Licensing Inter-image prediction method and device and corresponding coding method and apparatus
US20150264348A1 (en) * 2014-03-17 2015-09-17 Qualcomm Incorporated Dictionary coding of video content

Also Published As

Publication number Publication date
US9547915B2 (en) 2017-01-17
CN104065970A (zh) 2014-09-24
JP2014183595A (ja) 2014-09-29
US20140314330A1 (en) 2014-10-23
EP2782344A1 (en) 2014-09-24
KR20140115262A (ko) 2014-09-30

Similar Documents

Publication Publication Date Title
KR102541425B1 (ko) 히스토리 기반 움직임 벡터에 기반한 인터 예측 방법 및 그 장치
KR102542000B1 (ko) 히스토리 기반 영상 코딩 방법 및 그 장치
CN113727101B (zh) 编码器、解码器及对应帧间预测方法
CN116527886B (zh) 解码设备、编码设备以及数据发送设备
US9826244B2 (en) Device and method for scalable coding of video information based on high efficiency video coding
US9491458B2 (en) Scalable video coding prediction with non-causal information
US20160381373A1 (en) Reference picture list construction in intra block copy mode
US10484721B2 (en) Method for motion estimation of non-natural video data
US20130070854A1 (en) Motion vector determination for video coding
US9420285B2 (en) Inter-layer mode derivation for prediction in scalable video coding
US9693060B2 (en) Device and method for scalable coding of video information
JP6348742B2 (ja) 画像間予測方法およびデバイス並びに対応する符号化方法および装置
TW202021354A (zh) 運動向量預測器清單產生
JP2022548351A (ja) マージ候補リストを構築するための方法
US12003757B2 (en) Video signal processing method and device for processing motion vector difference information for inter prediction in video signal
US12041253B2 (en) Signaling of lossless coding in video coding
CN115176472A (zh) 用于合并估计区域的基于历史的运动向量预测约束
CN104756496B (zh) 图像间预测方法和设备以及对应的编码方法和装置
US9883183B2 (en) Determining neighborhood video attribute values for video data
CN121464638A (zh) 基于子块的时间运动矢量预测
HK40073512A (en) History-based motion vector predictor constraint for merge estimation region

Legal Events

Date Code Title Description
RD03 Notification of appointment of power of attorney

Free format text: JAPANESE INTERMEDIATE CODE: A7423

Effective date: 20161125

RD04 Notification of resignation of power of attorney

Free format text: JAPANESE INTERMEDIATE CODE: A7424

Effective date: 20161128

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20170316

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20170316

A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20180129

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20180201

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20180423

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: 20180515

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20180601

R150 Certificate of patent or registration of utility model

Ref document number: 6348742

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150

S111 Request for change of ownership or part of ownership

Free format text: JAPANESE INTERMEDIATE CODE: R313113

S531 Written request for registration of change of domicile

Free format text: JAPANESE INTERMEDIATE CODE: R313531

R350 Written notification of registration of transfer

Free format text: JAPANESE INTERMEDIATE CODE: R350

LAPS Cancellation because of no payment of annual fees