KR101951087B1 - 비디오 코딩에서의 진보된 잔차 예측을 위한 필터들 - Google Patents

비디오 코딩에서의 진보된 잔차 예측을 위한 필터들 Download PDF

Info

Publication number
KR101951087B1
KR101951087B1 KR1020167036219A KR20167036219A KR101951087B1 KR 101951087 B1 KR101951087 B1 KR 101951087B1 KR 1020167036219 A KR1020167036219 A KR 1020167036219A KR 20167036219 A KR20167036219 A KR 20167036219A KR 101951087 B1 KR101951087 B1 KR 101951087B1
Authority
KR
South Korea
Prior art keywords
block
samples
picture
reference picture
current
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
KR1020167036219A
Other languages
English (en)
Korean (ko)
Other versions
KR20170026380A (ko
Inventor
잉 천
리 장
Original Assignee
퀄컴 인코포레이티드
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 퀄컴 인코포레이티드 filed Critical 퀄컴 인코포레이티드
Publication of KR20170026380A publication Critical patent/KR20170026380A/ko
Application granted granted Critical
Publication of KR101951087B1 publication Critical patent/KR101951087B1/ko
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
    • H04N19/50—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
    • H04N19/10—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
    • H04N19/523—Motion estimation or motion compensation with sub-pixel accuracy
    • 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
    • H04N19/573—Motion compensation with multiple frame prediction using two or more reference frames in a given prediction direction
    • 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
    • H04N19/80—Details of filtering operations specially adapted for video compression, e.g. for pixel interpolation
    • 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
    • H04N19/80—Details of filtering operations specially adapted for video compression, e.g. for pixel interpolation
    • H04N19/82—Details of filtering operations specially adapted for video compression, e.g. for pixel interpolation involving filtering within a prediction loop

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
KR1020167036219A 2014-06-26 2015-06-26 비디오 코딩에서의 진보된 잔차 예측을 위한 필터들 Active KR101951087B1 (ko)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
US201462017754P 2014-06-26 2014-06-26
US62/017,754 2014-06-26
US201462021063P 2014-07-04 2014-07-04
US62/021,063 2014-07-04
US14/750,869 US9924191B2 (en) 2014-06-26 2015-06-25 Filters for advanced residual prediction in video coding
US14/750,869 2015-06-25
PCT/US2015/038070 WO2015200835A1 (en) 2014-06-26 2015-06-26 Filters for advanced residual prediction in video coding

Publications (2)

Publication Number Publication Date
KR20170026380A KR20170026380A (ko) 2017-03-08
KR101951087B1 true KR101951087B1 (ko) 2019-02-21

Family

ID=54932004

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020167036219A Active KR101951087B1 (ko) 2014-06-26 2015-06-26 비디오 코딩에서의 진보된 잔차 예측을 위한 필터들

Country Status (6)

Country Link
US (1) US9924191B2 (enExample)
EP (1) EP3162063B1 (enExample)
JP (1) JP6495345B2 (enExample)
KR (1) KR101951087B1 (enExample)
CN (1) CN106664422B (enExample)
WO (1) WO2015200835A1 (enExample)

Families Citing this family (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015009764A1 (en) * 2013-07-16 2015-01-22 General Instrument Corporation Resampling filters for scalable video coding with phase offset adjustment and signaling of same
US10432928B2 (en) 2014-03-21 2019-10-01 Qualcomm Incorporated Using a current picture as a reference for video coding
TWI750637B (zh) 2015-06-08 2021-12-21 美商Ｖｉｄ衡器股份有限公司 螢幕內容編碼區塊內複製模式
US10887597B2 (en) 2015-06-09 2021-01-05 Qualcomm Incorporated Systems and methods of determining illumination compensation parameters for video coding
US10356416B2 (en) * 2015-06-09 2019-07-16 Qualcomm Incorporated Systems and methods of determining illumination compensation status for video coding
CN116708783A (zh) * 2016-07-12 2023-09-05 韩国电子通信研究院 图像编码/解码方法以及用于该方法的记录介质
KR20180074000A (ko) * 2016-12-23 2018-07-03 삼성전자주식회사 비디오 디코딩 방법, 이를 수행하는 비디오 디코더, 비디오 인코딩 방법, 및 이를 수행하는 비디오 인코더
US10904565B2 (en) * 2017-06-23 2021-01-26 Qualcomm Incorporated Memory-bandwidth-efficient design for bi-directional optical flow (BIO)
US11134272B2 (en) * 2017-06-29 2021-09-28 Qualcomm Incorporated Memory reduction for non-separable transforms
US10965941B2 (en) * 2017-10-09 2021-03-30 Qualcomm Incorporated Position-dependent prediction combinations in video coding
US11451833B2 (en) * 2017-12-01 2022-09-20 Sony Corporation Encoding device, encoding method, decoding device, and decoding method
WO2019172705A1 (ko) 2018-03-09 2019-09-12 한국전자통신연구원 샘플 필터링을 이용한 영상 부호화/복호화 방법 및 장치
NZ769216A (en) 2018-03-25 2022-04-29 B1 Institute Image Technology Inc Image encoding/decoding method and device
AU2019341277B2 (en) * 2018-09-19 2023-01-12 Huawei Technologies Co., Ltd. Method for skipping refinement based on patch similarity in bilinear interpolation based decoder-side motion vector refinement
WO2020084473A1 (en) 2018-10-22 2020-04-30 Beijing Bytedance Network Technology Co., Ltd. Multi- iteration motion vector refinement
CN111083484B (zh) 2018-10-22 2024-06-28 北京字节跳动网络技术有限公司 基于子块的预测
CN117528075A (zh) 2018-11-12 2024-02-06 北京字节跳动网络技术有限公司 在视频处理中使用组合帧间-帧内预测
CN113039780B (zh) 2018-11-17 2023-07-28 北京字节跳动网络技术有限公司 视频处理中用运动矢量差的Merge
WO2020103877A1 (en) 2018-11-20 2020-05-28 Beijing Bytedance Network Technology Co., Ltd. Coding and decoding of video coding modes
CN117499668A (zh) 2018-12-21 2024-02-02 北京字节跳动网络技术有限公司 具有运动矢量差的Merge模式中的运动矢量精度
US11206396B2 (en) * 2019-01-16 2021-12-21 Qualcomm Incorporated Local illumination compensation in video coding
CN113728633B (zh) 2019-04-01 2022-12-20 北京字节跳动网络技术有限公司 对基于历史的运动矢量预测使用插值滤波器
WO2020257787A1 (en) * 2019-06-21 2020-12-24 Beijing Dajia Internet Information Technology Co., Ltd. Methods and devices for prediction dependent residual scaling for video coding
KR102848113B1 (ko) * 2019-06-24 2025-08-19 엘지전자 주식회사 루마 샘플들의 맵핑 및 크로마 샘플들의 스케일링 기반 비디오 또는 영상 코딩
KR102635319B1 (ko) 2019-08-20 2024-02-07 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 비디오 프로세싱에서 대안적 보간 필터들의 선택적 사용
US11356707B2 (en) * 2019-09-23 2022-06-07 Qualcomm Incorporated Signaling filters for video processing
US11589037B2 (en) 2019-12-20 2023-02-21 Qualcomm Incorporated Motion compensation using size of reference picture
US11418810B2 (en) * 2020-09-21 2022-08-16 Tencent America LLC Methods of inter picture motion prediction for multi-view video compression
US11146818B1 (en) * 2020-09-21 2021-10-12 Tencent America LLC Methods of intra picture block prediction for multi-view video compression
EP4576772A1 (en) 2022-08-18 2025-06-25 Samsung Electronics Co., Ltd. Image decoding apparatus and image encoding apparatus using ai and method by said apparatuses
US20250106407A1 (en) * 2023-09-22 2025-03-27 Tencent America LLC Block level adaptive weighted prediction with multiple scaling factors
US20250142062A1 (en) * 2023-10-27 2025-05-01 Tencent America LLC Regression model-based intra prediction

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7266150B2 (en) 2001-07-11 2007-09-04 Dolby Laboratories, Inc. Interpolation of video compression frames
US8130825B2 (en) * 2004-05-10 2012-03-06 Nvidia Corporation Processor for video data encoding/decoding
US20070014348A1 (en) * 2005-04-12 2007-01-18 Nokia Corporation Method and system for motion compensated fine granularity scalable video coding with drift control
EP1983759A1 (en) * 2007-04-19 2008-10-22 Matsushita Electric Industrial Co., Ltd. Estimation of separable adaptive interpolation filters for hybrid video coding
CN101902632B (zh) * 2009-05-25 2013-03-20 华为技术有限公司 像素插值滤波方法及装置,解码方法及系统
JP5805991B2 (ja) * 2010-05-07 2015-11-10 トムソン ライセンシングＴｈｏｍｓｏｎ Ｌｉｃｅｎｓｉｎｇ ピクチャ・シーケンスを符号化する方法、それに対応する再構築方法、および当該シーケンスを表す符号化データのストリーム
US20120134425A1 (en) 2010-11-29 2012-05-31 Faouzi Kossentini Method and System for Adaptive Interpolation in Digital Video Coding
US9485517B2 (en) * 2011-04-20 2016-11-01 Qualcomm Incorporated Motion vector prediction with motion vectors from multiple views in multi-view video coding
US10334259B2 (en) * 2012-12-07 2019-06-25 Qualcomm Incorporated Advanced residual prediction in scalable and multi-view video coding
US10110925B2 (en) * 2014-01-03 2018-10-23 Hfi Innovation Inc. Method of reference picture selection and signaling in 3D and multi-view video coding

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
Benjamin Bross ET AL., High Efficiency Video Coding (HEVC) text specification draft 9, Joint Collaborative Team on Video Coding (JCT-VC) of ITU-T SG16 WP3 and ISO/IEC JTC1/SC29/WG11 11th Meeting, 2012*
Gerhard Tech ET AL., 3D-HEVC Test Model 2, Joint Collaborative Team on 3D Video Coding Extension Development of ITU-T SG 16 WP 3 and ISO/IEC JTC 1/SC 29/WG 11 2nd Meeting, 2012.12.23., JCT3V-B1005.*

Also Published As

Publication number Publication date
CN106664422A (zh) 2017-05-10
WO2015200835A1 (en) 2015-12-30
KR20170026380A (ko) 2017-03-08
EP3162063A1 (en) 2017-05-03
CN106664422B (zh) 2019-09-06
EP3162063B1 (en) 2020-12-23
US9924191B2 (en) 2018-03-20
JP2017528019A (ja) 2017-09-21
JP6495345B2 (ja) 2019-04-03
US20150382009A1 (en) 2015-12-31

Similar Documents

Publication Publication Date Title
KR101951087B1 (ko) 비디오 코딩에서의 진보된 잔차 예측을 위한 필터들
KR101821030B1 (ko) 멀티-뷰 또는 3 차원 비디오 코딩에서의 인터-뷰 잔차 예측
US9615090B2 (en) Parsing syntax elements in three-dimensional video coding
US9350970B2 (en) Disparity vector derivation
KR102099494B1 (ko) 비대칭 모션 파티셔닝을 이용한 비디오 코딩 기법들
KR102331683B1 (ko) 3ｄ 비디오 코딩을 위한 블록-기반 진보된 잔차 예측
KR101722890B1 (ko) 텍스처 코딩을 위한 더욱 정확한 어드밴스드 잔차 예측 (arp)
JP6370891B2 (ja) 深さブロックの視差に基づく高度な深さインターコーディング
JP2016530784A (ja) ３ｄ−ｈｅｖｃのための簡素化された高度動き予測
JP2016526348A5 (enExample)
HK1232047B (zh) 编码和解码视频数据的方法、装置和计算机可读存储媒体
HK1232047A1 (en) Methods, devices, and computer-readable storage medium of encoding and decoding video data
HK1220060B (zh) 使用不对称运动分割的视频译码技术

Legal Events

Date Code Title Description
PA0105 International application

Patent event date: 20161223

Patent event code: PA01051R01D

Comment text: International Patent Application

PG1501 Laying open of application
A201 Request for examination
A302 Request for accelerated examination
PA0201 Request for examination

Patent event code: PA02012R01D

Patent event date: 20180504

Comment text: Request for Examination of Application

PA0302 Request for accelerated examination

Patent event date: 20180504

Patent event code: PA03022R01D

Comment text: Request for Accelerated Examination

E902 Notification of reason for refusal
PE0902 Notice of grounds for rejection

Comment text: Notification of reason for refusal

Patent event date: 20180607

Patent event code: PE09021S01D

E701 Decision to grant or registration of patent right
PE0701 Decision of registration

Patent event code: PE07011S01D

Comment text: Decision to Grant Registration

Patent event date: 20181115

PR0701 Registration of establishment

Comment text: Registration of Establishment

Patent event date: 20190215

Patent event code: PR07011E01D

PR1002 Payment of registration fee

Payment date: 20190215

End annual number: 3

Start annual number: 1

PG1601 Publication of registration
PR1001 Payment of annual fee

Payment date: 20211229

Start annual number: 4

End annual number: 4

PR1001 Payment of annual fee

Payment date: 20221221

Start annual number: 5

End annual number: 5

PR1001 Payment of annual fee

Payment date: 20240102

Start annual number: 6

End annual number: 6

PR1001 Payment of annual fee

Payment date: 20241223

Start annual number: 7

End annual number: 7