KR20160022345A - 인터-컴포넌트 필터링 - Google Patents

인터-컴포넌트 필터링 Download PDF

Info

Publication number
KR20160022345A
KR20160022345A KR1020167001099A KR20167001099A KR20160022345A KR 20160022345 A KR20160022345 A KR 20160022345A KR 1020167001099 A KR1020167001099 A KR 1020167001099A KR 20167001099 A KR20167001099 A KR 20167001099A KR 20160022345 A KR20160022345 A KR 20160022345A
Authority
KR
South Korea
Prior art keywords
inter
video
filter parameters
leaf
layer
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.)
Withdrawn
Application number
KR1020167001099A
Other languages
English (en)
Korean (ko)
Inventor
샹 리
웨이 푸
지안레 천
마르타 카르체비츠
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 KR20160022345A publication Critical patent/KR20160022345A/ko
Withdrawn legal-status Critical Current

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
    • H04N19/10—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
    • H04N19/12—Selection from among a plurality of transforms or standards, e.g. selection between discrete cosine transform [DCT] and sub-band transform or selection between H.263 and H.264
    • H04N19/122—Selection of transform size, e.g. 8x8 or 2x4x8 DCT; Selection of sub-band transforms of varying structure or type
    • 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
    • H04N19/10—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
    • 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
    • H04N19/186—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 colour or a chrominance component
    • 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
    • H04N19/80—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
    • H04N19/90—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using coding techniques not provided for in groups H04N19/10-H04N19/85, e.g. fractals
    • H04N19/96—Tree coding, e.g. quad-tree coding

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Physics & Mathematics (AREA)
  • Discrete Mathematics (AREA)
  • General Physics & Mathematics (AREA)
KR1020167001099A 2013-06-17 2014-06-13 인터-컴포넌트 필터링 Withdrawn KR20160022345A (ko)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201361836064P 2013-06-17 2013-06-17
US61/836,064 2013-06-17
US14/301,205 2014-06-10
US14/301,205 US9686561B2 (en) 2013-06-17 2014-06-10 Inter-component filtering
PCT/US2014/042352 WO2014204811A1 (en) 2013-06-17 2014-06-13 Inter-component filtering

Publications (1)

Publication Number Publication Date
KR20160022345A true KR20160022345A (ko) 2016-02-29

Family

ID=52019196

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020167001099A Withdrawn KR20160022345A (ko) 2013-06-17 2014-06-13 인터-컴포넌트 필터링

Country Status (6)

Country Link
US (1) US9686561B2 (enExample)
EP (1) EP3011742B1 (enExample)
JP (1) JP6285020B2 (enExample)
KR (1) KR20160022345A (enExample)
CN (1) CN105284113B (enExample)
WO (1) WO2014204811A1 (enExample)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2018066927A1 (ko) * 2016-10-06 2018-04-12 엘지전자(주) 인터 예측 모드 기반 영상 처리 방법 및 이를 위한 장치
US12262064B2 (en) 2012-09-28 2025-03-25 Interdigital Madison Patent Holdings, Sas Cross-plane filtering for chroma signal enhancement in video coding

Families Citing this family (45)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SG10201505821WA (en) * 2012-01-30 2015-08-28 Samsung Electronics Co Ltd Method and apparatus for video encoding for each spatial sub-area, and method and apparatus for video decoding for each spatial sub-area
KR101974367B1 (ko) * 2012-09-25 2019-05-02 삼성전자주식회사 동영상 화질 향상을 위한 비디오 디코딩 장치 및 방법
KR102209067B1 (ko) * 2013-04-05 2021-01-28 삼성전자주식회사 필터링과 관련하여 비디오의 부호화 및 복호화를 수행하는 방법과 그 장치
US20160241882A1 (en) * 2013-10-11 2016-08-18 Sony Corporation Image processing apparatus and image processing method
WO2015100522A1 (en) * 2013-12-30 2015-07-09 Mediatek Singapore Pte. Ltd. Methods for inter-component residual prediction
EP3195597A4 (en) * 2014-09-19 2018-02-21 Telefonaktiebolaget LM Ericsson (publ) Methods, encoders and decoders for coding of video sequences
CN107534769B (zh) * 2015-04-17 2021-08-03 交互数字麦迪逊专利控股公司 用于高动态范围视频译码的色度增强滤波
CN107836116B (zh) * 2015-07-08 2021-08-06 交互数字麦迪逊专利控股公司 用于使用交叉平面滤波的增强色度编码的方法和装置
JP6559337B2 (ja) * 2015-09-23 2019-08-14 ノキア テクノロジーズ オーユー ３６０度パノラマビデオの符号化方法、符号化装置、及びコンピュータプログラム
EP3363199B1 (en) * 2015-11-27 2021-05-19 MediaTek Inc. Method and apparatus of entropy coding and context modelling for video and image coding
US10447578B1 (en) * 2016-03-02 2019-10-15 Innovium, Inc. Redistribution policy engine
US20190306516A1 (en) * 2016-05-24 2019-10-03 Sharp Kabushiki Kaisha Systems and methods for intra prediction coding
EP3276962A1 (en) * 2016-07-25 2018-01-31 Alcatel Lucent Method and device for transmission of a video
EP3552390A1 (en) * 2016-12-23 2019-10-16 Huawei Technologies Co., Ltd. Mixed domain collaborative in-loop filter for lossy video coding
JP6769302B2 (ja) * 2016-12-28 2020-10-14 富士通株式会社 動画像符号化装置、動画像符号化方法、動画像符号化用コンピュータプログラム、動画像復号装置及び動画像復号方法ならびに動画像復号用コンピュータプログラム
US11075847B1 (en) 2017-01-16 2021-07-27 Innovium, Inc. Visibility sampling
US10735339B1 (en) 2017-01-16 2020-08-04 Innovium, Inc. Intelligent packet queues with efficient delay tracking
WO2018135830A1 (ko) * 2017-01-20 2018-07-26 세종대학교 산학협력단 영상 부호화 방법/장치, 영상 복호화 방법/장치 및 비트스트림을 저장한 기록 매체
CN114430486A (zh) * 2017-04-28 2022-05-03 夏普株式会社 图像解码装置以及图像编码装置
CN107396121B (zh) * 2017-08-22 2019-11-01 中南大学 一种基于分层b帧结构的编码单元深度预测方法及装置
US10368071B2 (en) * 2017-11-03 2019-07-30 Arm Limited Encoding data arrays
CN118413657A (zh) 2017-11-28 2024-07-30 Lx 半导体科技有限公司 图像编码/解码方法、图像数据的传输方法和存储介质
KR101956756B1 (ko) 2018-06-12 2019-03-11 광운대학교 산학협력단 성분 간 참조 기반의 비디오 신호 처리 방법 및 장치
US10841604B2 (en) * 2018-09-04 2020-11-17 Google Llc Temporal prediction shifting for scalable video coding
CN113455005A (zh) 2019-01-10 2021-09-28 华为技术有限公司 用于帧内子分区译码工具所产生的子分区边界的去块效应滤波器
WO2020182907A1 (en) * 2019-03-12 2020-09-17 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Selective inter-component transform (ict) for image and video coding
US20200322656A1 (en) * 2019-04-02 2020-10-08 Nbcuniversal Media, Llc Systems and methods for fast channel changing
CN118741124A (zh) * 2019-05-03 2024-10-01 韩国电子通信研究院 对图像进行编码/解码的方法以及比特流的数据的传输方法
CN120786072A (zh) * 2019-06-24 2025-10-14 阿里巴巴集团控股有限公司 处理亮度和色度信号的方法和系统
CN114175639B (zh) * 2019-08-07 2025-06-13 松下电器（美国）知识产权公司 编码装置、解码装置、编码方法和解码方法
WO2021025168A1 (en) 2019-08-08 2021-02-11 Panasonic Intellectual Property Corporation Of America System and method for video coding
WO2021025167A1 (en) * 2019-08-08 2021-02-11 Panasonic Intellectual Property Corporation Of America System and method for video coding
CN114270850B (zh) 2019-08-08 2025-04-04 松下电器（美国）知识产权公司 用于视频编码的系统和方法
WO2021029972A1 (en) * 2019-08-09 2021-02-18 Alibaba Group Holding Limited Adaptive resolution change in video processing
GB2586484B (en) * 2019-08-20 2023-03-08 Canon Kk A filter
WO2021045130A1 (en) 2019-09-03 2021-03-11 Panasonic Intellectual Property Corporation Of America System and method for video coding
US11451834B2 (en) 2019-09-16 2022-09-20 Tencent America LLC Method and apparatus for cross-component filtering
US11356707B2 (en) * 2019-09-23 2022-06-07 Qualcomm Incorporated Signaling filters for video processing
WO2021083258A1 (en) * 2019-10-29 2021-05-06 Beijing Bytedance Network Technology Co., Ltd. Cross-component adaptive loop filter using luma differences
KR20220088427A (ko) * 2019-11-04 2022-06-27 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 교차 성분 적응적 루프 필터
WO2021104409A1 (en) * 2019-11-30 2021-06-03 Beijing Bytedance Network Technology Co., Ltd. Cross-component adaptive filtering and subblock coding
CN118921491A (zh) 2019-12-30 2024-11-08 北京达佳互联信息技术有限公司 视频数据的色度和亮度分量的交叉分量确定
US11784932B2 (en) 2020-11-06 2023-10-10 Innovium, Inc. Delay-based automatic queue management and tail drop
US11621904B1 (en) 2020-11-06 2023-04-04 Innovium, Inc. Path telemetry data collection
US11863775B2 (en) * 2021-07-21 2024-01-02 Tencent America LLC Cross-component transform coefficient level reconstruction

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101647376B1 (ko) * 2009-03-30 2016-08-10 엘지전자 주식회사 비디오 신호 처리 방법 및 장치
US20110170608A1 (en) * 2010-01-08 2011-07-14 Xun Shi Method and device for video transcoding using quad-tree based mode selection
PL3490257T3 (pl) * 2010-04-13 2024-06-24 Ge Video Compression, Llc Łączenie obszarów próbek
EP2559238B1 (en) * 2010-04-13 2015-06-03 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Adaptive image filtering method and apparatus
US9819966B2 (en) * 2010-09-01 2017-11-14 Qualcomm Incorporated Filter description signaling for multi-filter adaptive filtering
US8654860B2 (en) * 2010-11-01 2014-02-18 Mediatek Inc. Apparatus and method for high efficiency video coding using flexible slice structure
US20120114034A1 (en) * 2010-11-08 2012-05-10 Mediatek Inc. Method and Apparatus of Delta Quantization Parameter Processing for High Efficiency Video Coding
JP5551274B2 (ja) * 2010-12-14 2014-07-16 シャープ株式会社 画像フィルタ装置
KR20120090740A (ko) * 2011-02-07 2012-08-17 (주)휴맥스 정밀한 단위의 필터 선택을 적용한 영상 부호화/복호화 장치 및 방법
US20130322523A1 (en) 2011-05-10 2013-12-05 Mediatek Inc. Method and apparatus for reduction of in-loop filter buffer
US20120294353A1 (en) 2011-05-16 2012-11-22 Mediatek Inc. Apparatus and Method of Sample Adaptive Offset for Luma and Chroma Components
CN103621081B (zh) * 2011-06-10 2016-12-21 寰发股份有限公司 可伸缩视频编码方法及装置
KR20140005296A (ko) * 2011-06-10 2014-01-14 미디어텍 인크. 스케일러블 비디오 코딩의 방법 및 장치
GB2501535A (en) * 2012-04-26 2013-10-30 Sony Corp Chrominance Processing in High Efficiency Video Codecs
AU2012232992A1 (en) * 2012-09-28 2014-04-17 Canon Kabushiki Kaisha Method, apparatus and system for encoding and decoding the transform units of a coding unit
CN102984521B (zh) * 2012-12-12 2015-04-08 四川大学 基于时域相关性的高性能视频编码帧间模式判决方法

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US12262064B2 (en) 2012-09-28 2025-03-25 Interdigital Madison Patent Holdings, Sas Cross-plane filtering for chroma signal enhancement in video coding
WO2018066927A1 (ko) * 2016-10-06 2018-04-12 엘지전자(주) 인터 예측 모드 기반 영상 처리 방법 및 이를 위한 장치
US10785477B2 (en) 2016-10-06 2020-09-22 Lg Electronics Inc. Method for processing video on basis of inter prediction mode and apparatus therefor

Also Published As

Publication number Publication date
EP3011742A1 (en) 2016-04-27
JP2016524878A (ja) 2016-08-18
JP6285020B2 (ja) 2018-02-28
CN105284113B (zh) 2018-09-18
US20140369426A1 (en) 2014-12-18
US9686561B2 (en) 2017-06-20
CN105284113A (zh) 2016-01-27
EP3011742B1 (en) 2018-07-25
WO2014204811A1 (en) 2014-12-24

Similar Documents

Publication Publication Date Title
EP3011742B1 (en) Inter-component filtering
KR101937522B1 (ko) Shvc 에서 리샘플링 프로세스의 조건적 호출
KR102301450B1 (ko) 비디오 정보의 스케일러블 코딩을 위한 디바이스 및 방법
EP3005702B1 (en) Resampling using scaling factor
KR20150137098A (ko) 고레벨 신택스 전용 스케일러블 비디오 코딩에 대한 계층간 레퍼런스 픽처 제한
KR101930249B1 (ko) Ｖｐｓ 에서 비트 레이트 정보 및 픽처 레이트 정보의 시그널링
KR20160019904A (ko) 상이한 계층간 예측 타입들에 대한 참조 픽처들의 독립적인 리샘플링 및 선택
KR20150122767A (ko) 상이한 종횡비를 갖는 공간 스케일러빌리티를 위한 계층간 참조 화상 구성
KR20150139554A (ko) 하이-레벨 구문 단독 shvc 에서의 일반화된 잔차 예측 및 그의 시그널링 및 관리
EP2923490A1 (en) Low-complexity support of multiple layers for hevc extensions in video coding
KR20150139894A (ko) 계층간 픽처 시그널링 및 관련된 프로세스들
WO2014011480A1 (en) Generalized residual prediction for scalable video coding and 3d video coding
KR20150138308A (ko) Shvc 를 위한 다수의 기초 계층 참조 화상
KR20150111982A (ko) 인터-레이어 신택스 예측 제어
EP2941882B1 (en) Inter-layer reference picture generation for hls-only scalable video coding
KR20160017045A (ko) 리샘플링 프로세스에서 중간 데이터의 동적 범위 제어

Legal Events

Date Code Title Description
PA0105 International application

Patent event date: 20160114

Patent event code: PA01051R01D

Comment text: International Patent Application

PG1501 Laying open of application
PC1203 Withdrawal of no request for examination
WITN Application deemed withdrawn, e.g. because no request for examination was filed or no examination fee was paid