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Withdrawn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Withdrawn legal-status Critical Current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 US9686561B2 (en) 2013-06-17 2014-06-10 Inter-component filtering
US14/301,205 2014-06-10
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
CN104205834B (zh) * 2012-01-30 2018-08-31 三星电子株式会社 用于对每个空间子区域进行视频解码的方法
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
US20170302920A1 (en) * 2014-09-19 2017-10-19 Telefonaktiebolaget Lm Ericsson (Publ) Methods, encoders and decoders for coding of video sequencing
US10972728B2 (en) * 2015-04-17 2021-04-06 Interdigital Madison Patent Holdings, Sas Chroma enhancement filtering for high dynamic range video coding
KR102291835B1 (ko) * 2015-07-08 2021-08-23 인터디지털 매디슨 페턴트 홀딩스 에스에이에스 교차 평면 필터링을 이용한 향상된 크로마 코딩
KR102432085B1 (ko) * 2015-09-23 2022-08-11 노키아 테크놀로지스 오와이 360도 파노라마 비디오를 코딩하는 방법, 장치 및 컴퓨터 프로그램 제품
WO2017088810A1 (en) * 2015-11-27 2017-06-01 Mediatek Inc. Method and apparatus of entropy coding and context modelling for video and image coding
US10355981B1 (en) * 2016-03-02 2019-07-16 Innovium, Inc. Sliding windows
CN109314782A (zh) * 2016-05-24 2019-02-05 夏普株式会社 用于帧内预测编码的系统和方法
EP3276962A1 (en) * 2016-07-25 2018-01-31 Alcatel Lucent Method and device for transmission of a video
WO2018117895A1 (en) * 2016-12-23 2018-06-28 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
US10735339B1 (en) 2017-01-16 2020-08-04 Innovium, Inc. Intelligent packet queues with efficient delay tracking
US11075847B1 (en) 2017-01-16 2021-07-27 Innovium, Inc. Visibility sampling
WO2018135830A1 (ko) * 2017-01-20 2018-07-26 세종대학교 산학협력단 영상 부호화 방법/장치, 영상 복호화 방법/장치 및 비트스트림을 저장한 기록 매체
EP3618439A4 (en) * 2017-04-28 2020-09-02 Sharp Kabushiki Kaisha IMAGE DECODING DEVICE AND IMAGE CODING DEVICE
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
CN116684615A (zh) 2017-11-28 2023-09-01 Lx 半导体科技有限公司 图像编码/解码方法以及图像数据的传输方法
KR101956756B1 (ko) * 2018-06-12 2019-03-11 광운대학교 산학협력단 성분 간 참조 기반의 비디오 신호 처리 방법 및 장치
WO2020050884A1 (en) * 2018-09-04 2020-03-12 Google Llc Temporal prediction shifting for scalable video coding
EP4373095A3 (en) * 2019-01-10 2024-08-21 Huawei Technologies Co., Ltd. Deblocking filter for sub-partition boundaries caused by intra sub-partition coding tool
TWI753377B (zh) * 2019-03-12 2022-01-21 弗勞恩霍夫爾協會 用於影像及視訊寫碼之選擇性成分間變換(ict)技術
US20200322656A1 (en) * 2019-04-02 2020-10-08 Nbcuniversal Media, Llc Systems and methods for fast channel changing
EP3965419A4 (en) * 2019-05-03 2023-02-01 Electronics and Telecommunications Research Institute METHOD AND DEVICE FOR ENCODING/DECODING IMAGES AND WITH A RECORDING MEDIUM HAVING STORED BITSTREAM
CN120786068A (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
WO2021025080A1 (ja) * 2019-08-07 2021-02-11 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
CN120186344A (zh) 2019-08-08 2025-06-20 松下电器（美国）知识产权公司 用于视频编码的系统和方法
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
US20210044799A1 (en) * 2019-08-09 2021-02-11 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
JP7485761B2 (ja) 2019-10-29 2024-05-16 北京字節跳動網絡技術有限公司 クロスコンポーネント適応ループフィルタの信号通知
EP4042685A4 (en) * 2019-11-04 2023-03-08 Beijing Bytedance Network Technology Co., Ltd. CROSS COMPONENT ADAPTIVE LOOP FILTER
CN114930832B (zh) * 2019-11-30 2025-10-28 抖音视界(北京)有限公司 跨分量自适应滤波和子块编解码
KR20240111021A (ko) 2019-12-30 2024-07-16 베이징 다지아 인터넷 인포메이션 테크놀로지 컴퍼니 리미티드 비디오 데이터의 크로마 및 루마 성분의 교차 성분 결정
US11621904B1 (en) 2020-11-06 2023-04-04 Innovium, Inc. Path telemetry data collection
US11784932B2 (en) 2020-11-06 2023-10-10 Innovium, Inc. Delay-based automatic queue management and tail drop
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
WO2011127961A1 (en) * 2010-04-13 2011-10-20 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e. V. Adaptive image filtering method and apparatus
TWI864980B (zh) * 2010-04-13 2024-12-01 美商Ｇｅ影像壓縮有限公司 樣本區域合併技術
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
CN103503456B (zh) 2011-05-10 2017-03-22 联发科技股份有限公司 用于重建视频的环内处理方法及其装置
US20120294353A1 (en) 2011-05-16 2012-11-22 Mediatek Inc. Apparatus and Method of Sample Adaptive Offset for Luma and Chroma Components
CN105791875B (zh) * 2011-06-10 2018-12-11 联发科技股份有限公司 可伸缩视频编码方法及其装置
CN106851319B (zh) * 2011-06-10 2020-06-19 寰发股份有限公司 推导方法及推导装置
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
EP3011742B1 (en) 2018-07-25
CN105284113A (zh) 2016-01-27
JP2016524878A (ja) 2016-08-18
US9686561B2 (en) 2017-06-20
CN105284113B (zh) 2018-09-18
US20140369426A1 (en) 2014-12-18
WO2014204811A1 (en) 2014-12-24
EP3011742A1 (en) 2016-04-27
JP6285020B2 (ja) 2018-02-28

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
WO2014081775A1 (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