KR101654814B1 - 비디오 코딩에서 크로마 신호 향상을 위한 교차-평면 필터링 - Google Patents

비디오 코딩에서 크로마 신호 향상을 위한 교차-평면 필터링 Download PDF

Info

Publication number
KR101654814B1
KR101654814B1 KR1020157010964A KR20157010964A KR101654814B1 KR 101654814 B1 KR101654814 B1 KR 101654814B1 KR 1020157010964 A KR1020157010964 A KR 1020157010964A KR 20157010964 A KR20157010964 A KR 20157010964A KR 101654814 B1 KR101654814 B1 KR 101654814B1
Authority
KR
South Korea
Prior art keywords
cross
plane
filter
video signal
plane filter
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
KR1020157010964A
Other languages
English (en)
Korean (ko)
Other versions
KR20150065766A (ko
Inventor
지에 동
유웬 헤
얀 예
Original Assignee
브이아이디 스케일, 인크.
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 브이아이디 스케일, 인크. filed Critical 브이아이디 스케일, 인크.
Publication of KR20150065766A publication Critical patent/KR20150065766A/ko
Application granted granted Critical
Publication of KR101654814B1 publication Critical patent/KR101654814B1/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
    • H04N19/80—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
    • H04N19/85—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression
    • H04N19/86—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression involving reduction of coding artifacts, e.g. of blockiness
    • 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
    • H04N19/70—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
    • 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
    • H04N19/117—Filters, e.g. for pre-processing or post-processing
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
KR1020157010964A 2012-09-28 2013-09-27 비디오 코딩에서 크로마 신호 향상을 위한 교차-평면 필터링 Active KR101654814B1 (ko)

Applications Claiming Priority (9)

Application Number Priority Date Filing Date Title
US201261707682P 2012-09-28 2012-09-28
US61/707,682 2012-09-28
US201361762611P 2013-02-08 2013-02-08
US61/762,611 2013-02-08
US201361778218P 2013-03-12 2013-03-12
US61/778,218 2013-03-12
US201361845792P 2013-07-12 2013-07-12
US61/845,792 2013-07-12
PCT/US2013/062133 WO2014052731A2 (en) 2012-09-28 2013-09-27 Cross-plane filtering for chroma signal enhancement in video coding

Related Child Applications (1)

Application Number Title Priority Date Filing Date
KR1020167024019A Division KR102028244B1 (ko) 2012-09-28 2013-09-27 비디오 코딩에서 크로마 신호 향상을 위한 교차-평면 필터링

Publications (2)

Publication Number Publication Date
KR20150065766A KR20150065766A (ko) 2015-06-15
KR101654814B1 true KR101654814B1 (ko) 2016-09-22

Family

ID=50385193

Family Applications (2)

Application Number Title Priority Date Filing Date
KR1020157010964A Active KR101654814B1 (ko) 2012-09-28 2013-09-27 비디오 코딩에서 크로마 신호 향상을 위한 교차-평면 필터링
KR1020167024019A Active KR102028244B1 (ko) 2012-09-28 2013-09-27 비디오 코딩에서 크로마 신호 향상을 위한 교차-평면 필터링

Family Applications After (1)

Application Number Title Priority Date Filing Date
KR1020167024019A Active KR102028244B1 (ko) 2012-09-28 2013-09-27 비디오 코딩에서 크로마 신호 향상을 위한 교차-평면 필터링

Country Status (7)

Country Link
US (5) US10397616B2 (enExample)
EP (2) EP2901703A2 (enExample)
JP (5) JP6175505B2 (enExample)
KR (2) KR101654814B1 (enExample)
CN (3) CN104769950B (enExample)
TW (1) TWI652935B (enExample)
WO (1) WO2014052731A2 (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2024076141A1 (ko) * 2022-10-05 2024-04-11 엘지전자 주식회사 포스트 디코딩 필터에 기반한 영상 부호화/복호화 방법, 장치 및 비트스트림을 저장하는 기록 매체

Families Citing this family (36)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPWO2013164922A1 (ja) * 2012-05-02 2015-12-24 ソニー株式会社 画像処理装置及び画像処理方法
EP2901703A2 (en) 2012-09-28 2015-08-05 VID SCALE, Inc. Cross-plane filtering for chroma signal enhancement in video coding
US9648353B2 (en) 2013-04-04 2017-05-09 Qualcomm Incorporated Multiple base layer reference pictures for SHVC
KR102209067B1 (ko) * 2013-04-05 2021-01-28 삼성전자주식회사 필터링과 관련하여 비디오의 부호화 및 복호화를 수행하는 방법과 그 장치
US10708588B2 (en) * 2013-06-19 2020-07-07 Apple Inc. Sample adaptive offset control
US9294766B2 (en) 2013-09-09 2016-03-22 Apple Inc. Chroma quantization in video coding
GB201500719D0 (en) * 2015-01-15 2015-03-04 Barco Nv Method for chromo reconstruction
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
WO2017019818A1 (en) 2015-07-28 2017-02-02 Vid Scale, Inc. High dynamic range video coding architectures with multiple operating modes
US10009622B1 (en) * 2015-12-15 2018-06-26 Google Llc Video coding with degradation of residuals
WO2017123487A1 (en) 2016-01-15 2017-07-20 Vid Scale, Inc. System and method for enhanced motion compensation using adaptive filtering
EP4221201A1 (en) 2018-01-29 2023-08-02 InterDigital VC Holdings, Inc. Encoding and decoding with refinement of the reconstructed picture
CN119815031A (zh) * 2018-06-21 2025-04-11 交互数字Vc控股公司 视频编码和解码中的细化模式处理
US11632546B2 (en) * 2018-07-18 2023-04-18 Electronics And Telecommunications Research Institute Method and device for effective video encoding/decoding via local lighting compensation
CN118200554A (zh) * 2018-12-27 2024-06-14 英迪股份有限公司 图像编码/解码方法和装置
KR102632259B1 (ko) * 2019-01-09 2024-02-01 베이징 다지아 인터넷 인포메이션 테크놀로지 컴퍼니 리미티드 교차-성분 선형 모델을 사용하는 비디오 코딩
CN114097222A (zh) * 2019-06-23 2022-02-25 夏普株式会社 用于在视频编码中执行自适应分辨率变化的系统和方法
GB2586484B (en) * 2019-08-20 2023-03-08 Canon Kk A filter
US11234010B2 (en) * 2019-08-28 2022-01-25 Qualcomm Incorporated Cross-component adaptive loop filtering for video coding
CN114600466B (zh) * 2019-08-29 2025-01-17 Lg电子株式会社 基于交叉分量滤波的图像编码设备和方法
US12452415B2 (en) 2019-09-23 2025-10-21 Interdigital Vc Holdings, Inc. Joint component video frame filtering
US11356707B2 (en) * 2019-09-23 2022-06-07 Qualcomm Incorporated Signaling filters for video processing
CN120881275A (zh) * 2019-10-09 2025-10-31 夏普株式会社 用于基于交叉分量相关性来减小视频编码中的重构误差的系统和方法
WO2021083258A1 (en) * 2019-10-29 2021-05-06 Beijing Bytedance Network Technology Co., Ltd. Cross-component adaptive loop filter using luma differences
US11303936B2 (en) * 2020-02-21 2022-04-12 Tencent America LLC Method and apparatus for filtering
CN112514401A (zh) * 2020-04-09 2021-03-16 北京大学 环路滤波的方法与装置
WO2021247883A1 (en) * 2020-06-03 2021-12-09 Beijing Dajia Internet Information Technology Co., Ltd. Chroma coding enhancement in cross-component correlation
CN116325734A (zh) * 2020-09-23 2023-06-23 北京达佳互联信息技术有限公司 具有虚拟边界的跨分量样点自适应偏移中的色度编解码增强
MX2023008977A (es) * 2021-02-01 2023-08-15 Beijing Dajia Internet Information Tech Co Ltd Mejora de codificacion de crominancia en compensacion adaptable de muestra de componente cruzado.
CN116830577A (zh) * 2021-02-08 2023-09-29 北京达佳互联信息技术有限公司 跨分量自适应环路滤波器
EP4176584A4 (en) 2021-02-22 2024-01-10 Zhejiang Dahua Technology Co., Ltd. VIDEO CODING METHODS AND SYSTEMS
CN116783889A (zh) * 2021-02-22 2023-09-19 北京达佳互联信息技术有限公司 跨分量样本自适应偏移中的编解码增强
CN113099221B (zh) * 2021-02-22 2023-06-02 浙江大华技术股份有限公司 跨分量样点自适应补偿方法、编码方法及相关装置
MX2023010325A (es) 2021-03-18 2023-09-14 Beijing Dajia Internet Information Tech Co Ltd Mejora de la codificacion en la desviacion adaptativa por muestras de componentes cruzados.
GB202107036D0 (en) * 2021-05-17 2021-06-30 V Nova Int Ltd Secure decoder and secure decoding methods

Family Cites Families (63)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4701783A (en) * 1982-09-14 1987-10-20 New York Institute Of Technology Technique for encoding and decoding video with improved separation of chrominance and luminance
US7102669B2 (en) * 2002-04-02 2006-09-05 Freescale Semiconductor, Inc. Digital color image pre-processing
KR20040043750A (ko) * 2002-11-19 2004-05-27 엘지전자 주식회사 디지털 영상기기의 크로스 필터 효과 구현방법
US7333544B2 (en) * 2003-07-16 2008-02-19 Samsung Electronics Co., Ltd. Lossless image encoding/decoding method and apparatus using inter-color plane prediction
US7724827B2 (en) * 2003-09-07 2010-05-25 Microsoft Corporation Multi-layer run level encoding and decoding
US7822286B2 (en) 2003-11-07 2010-10-26 Mitsubishi Electric Research Laboratories, Inc. Filtering artifacts in images with 3D spatio-temporal fuzzy filters
KR100754388B1 (ko) 2003-12-27 2007-08-31 삼성전자주식회사 레지듀 영상 다운/업 샘플링 방법 및 장치와 그를 이용한영상 부호화/복호화 방법 및 장치
US7397515B2 (en) * 2004-01-30 2008-07-08 Broadcom Corporation Method and system for cross-chrominance removal using motion detection
US8391672B2 (en) * 2004-02-06 2013-03-05 Panasonic Corporation Recording medium, reproduction device, program, and reproduction method
EP1858015B1 (en) * 2004-06-02 2015-10-14 Panasonic Corporation Recording medium, reproduction device, program, and reproduction method
EP1800494A1 (en) 2004-10-13 2007-06-27 Thomson Licensing Method and apparatus for complexity scalable video encoding and decoding
KR100679022B1 (ko) 2004-10-18 2007-02-05 삼성전자주식회사 계층간 필터링을 이용한 비디오 코딩 및 디코딩방법과,비디오 인코더 및 디코더
JP2008536414A (ja) * 2005-04-13 2008-09-04 ゴットフリート・ヴィルヘルム・ライプニッツ・ウニヴェルジテート・ハノーヴァー ビデオの拡張された符号化方法及び装置
TWI314720B (en) * 2005-05-31 2009-09-11 Himax Tech Inc 2d yc separation device and yc separation system
US7551232B2 (en) 2005-11-14 2009-06-23 Lsi Corporation Noise adaptive 3D composite noise reduction
CN101009842B (zh) * 2006-01-11 2012-02-01 华为技术有限公司 可分级视频压缩中插值的方法与装置
JP5143120B2 (ja) * 2006-03-23 2013-02-13 サムスン エレクトロニクス カンパニー リミテッド 画像の符号化方法及び装置、復号化方法及び装置
KR101200865B1 (ko) 2006-03-23 2012-11-13 삼성전자주식회사 영상의 부호화 방법 및 장치, 복호화 방법 및 장치
US7652672B2 (en) 2006-06-29 2010-01-26 Mediatek, Inc. Systems and methods for texture management
US7579670B2 (en) 2006-07-03 2009-08-25 Semiconductor Components Industries, L.L.C. Integrated filter having ground plane structure
KR101266168B1 (ko) * 2006-08-16 2013-05-21 삼성전자주식회사 영상의 부호화, 복호화 방법 및 장치
US9001899B2 (en) 2006-09-15 2015-04-07 Freescale Semiconductor, Inc. Video information processing system with selective chroma deblock filtering
EP2119236A1 (en) 2007-03-15 2009-11-18 Nokia Corporation System and method for providing improved residual prediction for spatial scalability in video coding
KR20080114388A (ko) * 2007-06-27 2008-12-31 삼성전자주식회사 스케일러블 영상 부호화장치 및 방법과 그 영상 복호화장치및 방법
US8270472B2 (en) * 2007-11-09 2012-09-18 Thomson Licensing Methods and apparatus for adaptive reference filtering (ARF) of bi-predictive pictures in multi-view coded video
RU2011103915A (ru) * 2008-07-04 2012-08-10 Кабусики Кайся Тосиба (Jp) Способ и устройство кодирования/декодирования движущегося изображения
US8270466B2 (en) * 2008-10-03 2012-09-18 Sony Corporation Adaptive decimation filter
CN101404765B (zh) * 2008-10-24 2010-12-08 宁波大学 一种交互式多视点视频编码方法
CN101778371B (zh) 2009-01-09 2012-08-29 电信科学技术研究院 寻呼方法及装置
CN102474606B (zh) * 2009-07-20 2014-09-24 三星电子株式会社 分层视频编码和解码中对颜色通道进行编码和解码的方法和设备
CN102484713A (zh) 2009-09-17 2012-05-30 株式会社东芝 运动图像编码方法以及运动图像解码方法
US10291938B2 (en) 2009-10-05 2019-05-14 Interdigital Madison Patent Holdings Methods and apparatus for adaptive filtering of prediction pixels for chroma components in video encoding and decoding
US8593483B2 (en) 2009-10-20 2013-11-26 Apple Inc. Temporal filtering techniques for image signal processing
KR101682147B1 (ko) 2010-04-05 2016-12-05 삼성전자주식회사 변환 및 역변환에 기초한 보간 방법 및 장치
CN201726499U (zh) * 2010-05-04 2011-01-26 武汉光华芯科技有限公司 复合视频信号亮色分离系统
CN101902653B (zh) * 2010-06-25 2013-04-24 杭州爱威芯科技有限公司 一种基于亮度样本的方向预测的场内yc分离方法
US20120008687A1 (en) 2010-07-06 2012-01-12 Apple Inc. Video coding using vector quantized deblocking filters
US8605167B2 (en) * 2010-09-01 2013-12-10 Apple Inc. Flexible color space selection for auto-white balance processing
US9154788B2 (en) 2011-06-03 2015-10-06 Panasonic Intellectual Property Corporation Of America Image coding method and image decoding method
US9693070B2 (en) 2011-06-24 2017-06-27 Texas Instruments Incorporated Luma-based chroma intra-prediction for video coding
EP2849444A3 (en) 2011-06-28 2015-06-24 Samsung Electronics Co., Ltd Video encoding method using merge information to code offset parameters and apparatus therefor, video decoding method and apparatus therefor
US9641866B2 (en) 2011-08-18 2017-05-02 Qualcomm Incorporated Applying partition-based filters
US9807403B2 (en) 2011-10-21 2017-10-31 Qualcomm Incorporated Adaptive loop filtering for chroma components
US9344715B2 (en) 2011-11-07 2016-05-17 Futurewei Technologies, Inc. Angular table for improving intra prediction
KR101768401B1 (ko) 2012-01-13 2017-08-14 샤프 가부시키가이샤 화상 복호 장치
US9380302B2 (en) 2012-02-27 2016-06-28 Texas Instruments Incorporated Sample adaptive offset (SAO) parameter signaling
WO2013155662A1 (en) 2012-04-16 2013-10-24 Mediatek Singapore Pte. Ltd. Methods and apparatuses of simplification for intra chroma lm mode
JPWO2013164922A1 (ja) * 2012-05-02 2015-12-24 ソニー株式会社 画像処理装置及び画像処理方法
US20140086316A1 (en) * 2012-09-24 2014-03-27 Louis Joseph Kerofsky Video compression with color space scalability
EP2901703A2 (en) * 2012-09-28 2015-08-05 VID SCALE, Inc. Cross-plane filtering for chroma signal enhancement in video coding
KR102005915B1 (ko) 2012-10-01 2019-08-01 지이 비디오 컴프레션, 엘엘씨 베이스 레이어로부터 예측을 위한 서브블록 세부분할의 유도를 이용한 스케일러블 비디오 코딩
US9357211B2 (en) 2012-12-28 2016-05-31 Qualcomm Incorporated Device and method for scalable and multiview/3D coding of video information
US9300964B2 (en) 2013-01-24 2016-03-29 Sharp Kabushiki Kaisha Image decoding apparatus and image coding apparatus
CN105009584B (zh) 2013-04-02 2018-09-25 明达半导体股份有限公司 视频处理方法及视频处理装置
US9503733B2 (en) * 2013-04-10 2016-11-22 ARRIS Enterprises, LLC Re-sampling with phase offset adjustment for luma and chroma to signal adaptive filters in scalable video coding
US8810727B1 (en) 2013-05-07 2014-08-19 Qualcomm Technologies, Inc. Method for scaling channel of an image
US9686561B2 (en) 2013-06-17 2017-06-20 Qualcomm Incorporated Inter-component filtering
WO2015003753A1 (en) 2013-07-12 2015-01-15 Nokia Solutions And Networks Oy Redirection of m2m devices
WO2015057947A1 (en) 2013-10-17 2015-04-23 Huawei Technologies Co., Ltd. Improved reference pixel selection and filtering for intra coding of depth map
CN104871600B (zh) 2013-11-01 2019-06-07 华为技术有限公司 一种网络选择方法及核心网设备
TW201642655A (zh) 2015-04-21 2016-12-01 Ｖｉｄ衡器股份有限公司 基於藝術意向之視訊編碼
JP6750234B2 (ja) 2016-01-28 2020-09-02 横浜ゴム株式会社 タイヤ運用サービスシステムおよび方法
JP6951292B2 (ja) 2018-05-18 2021-10-20 株式会社東海理化電機製作所 演算装置およびプログラム

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
Dong, Jie, et al., ‘Cross-plane chroma enhancement for SHVC Inter-Layer Prediction’, Picture Coding Symposium (PCS), 2013, 2013권, 12호, pp.309-312
Jie Dong, et al., ‘Chroma Enhancement for ILR Picture’, (JCTVC-L0059), JCT-VC of ITU-T SG 16 WP 3 and ISO/IEC JTC 1/SC 29/WG 11, 12th Meeting: Geneva, CH, 2013.01.14.
X. Li, et al., ‘Non-SCE3: Region based Inter-layer Cross-Color Filtering’, (JCTVC-N0229), JCT-VC of ITU-T SG 16 WP 3 and ISO/IEC JTC 1/SC 29/WG 11, 14th Meeting: Vienna, AT, 2013.07.25.

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2024076141A1 (ko) * 2022-10-05 2024-04-11 엘지전자 주식회사 포스트 디코딩 필터에 기반한 영상 부호화/복호화 방법, 장치 및 비트스트림을 저장하는 기록 매체

Also Published As

Publication number Publication date
US20190327494A1 (en) 2019-10-24
WO2014052731A2 (en) 2014-04-03
CN113518228B (zh) 2024-06-11
KR20160105944A (ko) 2016-09-07
JP2017200235A (ja) 2017-11-02
US11356708B2 (en) 2022-06-07
TW201436530A (zh) 2014-09-16
US20200404341A1 (en) 2020-12-24
EP3661215A1 (en) 2020-06-03
US20140092999A1 (en) 2014-04-03
JP2020036353A (ja) 2020-03-05
US10397616B2 (en) 2019-08-27
JP7674326B2 (ja) 2025-05-09
US12262064B2 (en) 2025-03-25
JP6175505B2 (ja) 2017-08-02
JP6671321B2 (ja) 2020-03-25
WO2014052731A3 (en) 2014-10-23
TWI652935B (zh) 2019-03-01
KR102028244B1 (ko) 2019-10-02
US20220286712A1 (en) 2022-09-08
CN109327704A (zh) 2019-02-12
CN109327704B (zh) 2021-06-18
KR20150065766A (ko) 2015-06-15
JP2023011047A (ja) 2023-01-20
JP2015531569A (ja) 2015-11-02
CN104769950B (zh) 2018-11-13
CN113518228A (zh) 2021-10-19
US10798423B2 (en) 2020-10-06
JP2025028198A (ja) 2025-02-28
JP7433019B2 (ja) 2024-02-19
US20250193458A1 (en) 2025-06-12
EP2901703A2 (en) 2015-08-05
CN104769950A (zh) 2015-07-08

Similar Documents

Publication Publication Date Title
US12262064B2 (en) Cross-plane filtering for chroma signal enhancement in video coding
KR101774675B1 (ko) 다층 비디오 코딩을 위한 적응적 업샘플링
CN107534769B (zh) 用于高动态范围视频译码的色度增强滤波
KR101946039B1 (ko) 스케일가능한 비디오 코딩을 위한 계층간 예측
TW201735641A (zh) 使用適應性濾波增強運動補償系統及方法
KR20170103924A (ko) 비-4:4:4 화면 콘텐츠 영상의 팔레트 코딩
JP2017531382A (ja) ビデオ符号化のための成分間相関解除

Legal Events

Date Code Title Description
A201 Request for examination
PA0105 International application

St.27 status event code: A-0-1-A10-A15-nap-PA0105

PA0201 Request for examination

St.27 status event code: A-1-2-D10-D11-exm-PA0201

PG1501 Laying open of application

St.27 status event code: A-1-1-Q10-Q12-nap-PG1501

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

St.27 status event code: A-1-2-D10-D22-exm-PE0701

PA0104 Divisional application for international application

St.27 status event code: A-0-1-A10-A18-div-PA0104

St.27 status event code: A-0-1-A10-A16-div-PA0104

PR0701 Registration of establishment

St.27 status event code: A-2-4-F10-F11-exm-PR0701

PR1002 Payment of registration fee

St.27 status event code: A-2-2-U10-U12-oth-PR1002

Fee payment year number: 1

PG1601 Publication of registration

St.27 status event code: A-4-4-Q10-Q13-nap-PG1601

P22-X000 Classification modified

St.27 status event code: A-4-4-P10-P22-nap-X000

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 4

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 5

PN2301 Change of applicant

St.27 status event code: A-5-5-R10-R11-asn-PN2301

PN2301 Change of applicant

St.27 status event code: A-5-5-R10-R14-asn-PN2301

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 6

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 7

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 8

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 9

R17-X000 Change to representative recorded

St.27 status event code: A-5-5-R10-R17-oth-X000

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 10