KR20210087114A - 고레벨 신택스 전용 스케일러블 비디오 코딩에 대한 계층간 레퍼런스 픽처 제한 - Google Patents

고레벨 신택스 전용 스케일러블 비디오 코딩에 대한 계층간 레퍼런스 픽처 제한 Download PDF

Info

Publication number
KR20210087114A
KR20210087114A KR1020217020692A KR20217020692A KR20210087114A KR 20210087114 A KR20210087114 A KR 20210087114A KR 1020217020692 A KR1020217020692 A KR 1020217020692A KR 20217020692 A KR20217020692 A KR 20217020692A KR 20210087114 A KR20210087114 A KR 20210087114A
Authority
KR
South Korea
Prior art keywords
layer
video
inter
picture
prediction
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.)
Ceased
Application number
KR1020217020692A
Other languages
English (en)
Korean (ko)
Inventor
지안레 천
샹 리
크리쉬나칸트 라파카
예-쿠이 왕
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 KR20210087114A publication Critical patent/KR20210087114A/ko
Ceased 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
    • H04N19/103—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
    • H04N19/50—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
    • H04N19/10—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
    • H04N19/30—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
    • H04N19/30—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability
    • H04N19/33—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability in the spatial domain
    • 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
    • H04N19/50—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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
KR1020217020692A 2013-04-01 2014-03-28 고레벨 신택스 전용 스케일러블 비디오 코딩에 대한 계층간 레퍼런스 픽처 제한 Ceased KR20210087114A (ko)

Applications Claiming Priority (8)

Application Number Priority Date Filing Date Title
US201361807283P 2013-04-01 2013-04-01
US61/807,283 2013-04-01
US201361809804P 2013-04-08 2013-04-08
US61/809,804 2013-04-08
US14/228,031 US9998735B2 (en) 2013-04-01 2014-03-27 Inter-layer reference picture restriction for high level syntax-only scalable video coding
US14/228,031 2014-03-27
PCT/US2014/032162 WO2014165401A1 (en) 2013-04-01 2014-03-28 Inter-layer reference picture restriction for high level syntax-only scalable video coding
KR1020157031040A KR20150137098A (ko) 2013-04-01 2014-03-28 고레벨 신택스 전용 스케일러블 비디오 코딩에 대한 계층간 레퍼런스 픽처 제한

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
KR1020157031040A Division KR20150137098A (ko) 2013-04-01 2014-03-28 고레벨 신택스 전용 스케일러블 비디오 코딩에 대한 계층간 레퍼런스 픽처 제한

Publications (1)

Publication Number Publication Date
KR20210087114A true KR20210087114A (ko) 2021-07-09

Family

ID=51620832

Family Applications (4)

Application Number Title Priority Date Filing Date
KR1020217020692A Ceased KR20210087114A (ko) 2013-04-01 2014-03-28 고레벨 신택스 전용 스케일러블 비디오 코딩에 대한 계층간 레퍼런스 픽처 제한
KR1020217020691A Ceased KR20210087113A (ko) 2013-04-01 2014-03-28 고레벨 신택스 전용 스케일러블 비디오 코딩에 대한 계층간 레퍼런스 픽처 제한
KR1020157031040A Ceased KR20150137098A (ko) 2013-04-01 2014-03-28 고레벨 신택스 전용 스케일러블 비디오 코딩에 대한 계층간 레퍼런스 픽처 제한
KR1020157031043A Ceased KR20150137099A (ko) 2013-04-01 2014-03-28 고레벨 신택스 전용 스케일러블 비디오 코딩에 대한 계층간 레퍼런스 픽처 제한

Family Applications After (3)

Application Number Title Priority Date Filing Date
KR1020217020691A Ceased KR20210087113A (ko) 2013-04-01 2014-03-28 고레벨 신택스 전용 스케일러블 비디오 코딩에 대한 계층간 레퍼런스 픽처 제한
KR1020157031040A Ceased KR20150137098A (ko) 2013-04-01 2014-03-28 고레벨 신택스 전용 스케일러블 비디오 코딩에 대한 계층간 레퍼런스 픽처 제한
KR1020157031043A Ceased KR20150137099A (ko) 2013-04-01 2014-03-28 고레벨 신택스 전용 스케일러블 비디오 코딩에 대한 계층간 레퍼런스 픽처 제한

Country Status (6)

Country Link
US (2) US9992493B2 (https=)
EP (2) EP2982122A1 (https=)
JP (2) JP6297670B2 (https=)
KR (4) KR20210087114A (https=)
CN (2) CN105052152B (https=)
WO (2) WO2014165401A1 (https=)

Families Citing this family (50)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9992490B2 (en) 2012-09-26 2018-06-05 Sony Corporation Video parameter set (VPS) syntax re-ordering for easy access of extension parameters
EP4593395A3 (en) 2012-10-01 2025-10-01 GE Video Compression, LLC Scalable video coding using inter-layer prediction contribution to enhancement layer prediction
US10219006B2 (en) 2013-01-04 2019-02-26 Sony Corporation JCTVC-L0226: VPS and VPS_extension updates
US10419778B2 (en) * 2013-01-04 2019-09-17 Sony Corporation JCTVC-L0227: VPS_extension with updates of profile-tier-level syntax structure
US9992493B2 (en) 2013-04-01 2018-06-05 Qualcomm Incorporated Inter-layer reference picture restriction for high level syntax-only scalable video coding
WO2014163418A1 (ko) 2013-04-04 2014-10-09 한국전자통신연구원 영상 부호화/복호화 방법 및 장치
KR20140121315A (ko) * 2013-04-04 2014-10-15 한국전자통신연구원 참조 픽처 리스트를 이용한 다 계층 기반의 영상 부호화/복호화 방법 및 그 장치
US9532067B2 (en) * 2013-04-05 2016-12-27 Sharp Kabushiki Kaisha Decoding of inter-layer reference picture set and reference picture list construction
CN105103558B (zh) * 2013-04-12 2018-09-11 瑞典爱立信有限公司 构建层间参考图像列表
WO2015007751A1 (en) 2013-07-15 2015-01-22 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Layer characteristic signaling in multi-layered coding
US10225567B2 (en) * 2013-10-08 2019-03-05 Sharp Kabushiki Kaisha Image decoder, image encoder, and encoded data converter
WO2015053330A1 (ja) * 2013-10-10 2015-04-16 シャープ株式会社 画像復号装置
WO2015053598A1 (ko) * 2013-10-12 2015-04-16 삼성전자 주식회사 멀티 레이어 비디오 부호화 방법 및 장치, 멀티 레이어 비디오 복호화 방법 및 장치
BR112016024301A2 (pt) * 2014-04-25 2022-07-19 Sony Corp aparelhos e métodos de transmissão e de recepção
EP3329676B1 (en) 2015-07-28 2020-07-29 Dolby Laboratories Licensing Corporation Sdr bit depth enhancement via codeword range amplification in a codec with inverse display management
US11445223B2 (en) * 2016-09-09 2022-09-13 Microsoft Technology Licensing, Llc Loss detection for encoded video transmission
KR20200119877A (ko) * 2018-02-20 2020-10-20 프라운호퍼 게젤샤프트 쭈르 푀르데룽 데어 안겐반텐 포르슝 에. 베. 가변 해상도를 지원하고 그리고/또는 영역별 패킹을 효율적으로 처리하는 화상/비디오 코딩
EP3891994A1 (en) * 2018-12-07 2021-10-13 InterDigital VC Holdings, Inc. Managing coding tools combinations and restrictions
EP3954124A4 (en) 2019-05-12 2022-08-03 Beijing Bytedance Network Technology Co., Ltd. SIGNALING FOR REFERENCE FRAME RESCAN
KR20260023593A (ko) * 2019-05-15 2026-02-20 후아웨이 테크놀러지 컴퍼니 리미티드 비디오 코딩에서의 참조 픽처 리샘플링을 위한 디코더 측 모션 벡터 개선(dmvr) 코딩 툴의 핸들링
US11233988B2 (en) * 2019-05-17 2022-01-25 Qualcomm Incorporated Reference picture resampling and inter-coding tools for video coding
PT3973699T (pt) * 2019-06-04 2024-01-18 Huawei Tech Co Ltd Codificador, descodificador e métodos correspondentes
KR102778652B1 (ko) 2019-08-23 2025-03-07 두인 비전 컴퍼니 리미티드 참조 픽처 리샘플링에서의 클리핑
WO2021052491A1 (en) 2019-09-19 2021-03-25 Beijing Bytedance Network Technology Co., Ltd. Deriving reference sample positions in video coding
US11418813B2 (en) * 2019-09-20 2022-08-16 Tencent America LLC Signaling of inter layer prediction in video bitstream
US11310492B2 (en) * 2019-09-20 2022-04-19 Tencent America LLC Signaling of inter layer prediction in video bitstream
EP4035359A1 (en) * 2019-09-24 2022-08-03 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Encoder, decoder and data stream for gradual decoder refresh coding and scalable coding
CN110545431B (zh) * 2019-09-27 2023-10-24 腾讯科技（深圳）有限公司 视频解码方法及装置、视频编码方法及装置
MX2022004193A (es) * 2019-10-07 2022-05-02 Huawei Tech Co Ltd Un codificador, un decodificador y metodos correspondientes.
KR102825219B1 (ko) 2019-10-07 2025-06-24 후아웨이 테크놀러지 컴퍼니 리미티드 다중 계층 비디오 스트림에서의 중복 시그널링 방지
CN114556918B (zh) 2019-10-12 2025-08-12 北京字节跳动网络技术有限公司 细化视频编解码工具的使用和信令
JP7414980B2 (ja) 2019-10-13 2024-01-16 北京字節跳動網絡技術有限公司 参照ピクチャリサンプリングと映像コーディングツールとの間の相互作用
EP4035379A4 (en) 2019-10-23 2023-03-15 Beijing Bytedance Network Technology Co., Ltd. CALCULATION FOR MULTIPLE CODING TOOLS
WO2021078177A1 (en) 2019-10-23 2021-04-29 Beijing Bytedance Network Technology Co., Ltd. Signaling for reference picture resampling
US11438611B2 (en) 2019-12-11 2022-09-06 Hfi Innovation Inc. Method and apparatus of scaling window constraint for worst case bandwidth consideration for reference picture resampling in video coding
WO2021134018A1 (en) 2019-12-26 2021-07-01 Bytedance Inc. Signaling of decoded picture buffer parameters in layered video
CN114902674B (zh) 2019-12-26 2025-07-15 字节跳动有限公司 视频编解码中的档次、层和层级指示
MX2022007503A (es) 2019-12-27 2022-07-04 Beijing Bytedance Network Tech Co Ltd Se?alizacion de tipos de corte en encabezados de imagenes de video.
EP4066387A4 (en) 2019-12-27 2023-02-15 ByteDance Inc. SUBPICTURE SIGNALING IN PARAMETER SETS
US11146824B2 (en) 2019-12-30 2021-10-12 Mediatek Inc. Video encoding or decoding methods and apparatuses related to high-level information signaling
WO2021142370A1 (en) 2020-01-09 2021-07-15 Bytedance Inc. Constraints on value ranges in video bitstreams
US11445176B2 (en) * 2020-01-14 2022-09-13 Hfi Innovation Inc. Method and apparatus of scaling window constraint for worst case bandwidth consideration for reference picture resampling in video coding
WO2021188801A1 (en) 2020-03-20 2021-09-23 Bytedance Inc. Coding of neighboring subpictures
WO2021195026A1 (en) 2020-03-27 2021-09-30 Bytedance Inc. Level information in video coding
EP4122195A4 (en) 2020-04-20 2023-06-21 ByteDance Inc. REFERENCE IMAGE LISTING RESTRICTIONS
CN115486082B (zh) 2020-04-27 2025-10-10 字节跳动有限公司 视频编解码中的虚拟边界
WO2021235759A1 (ko) * 2020-05-22 2021-11-25 엘지전자 주식회사 비디오 또는 영상 코딩 시스템에서의 다중 레이어 기반 영상 코딩 방법
US20230156185A1 (en) * 2021-11-15 2023-05-18 Tencent America LLC Generalized sample offset
US20250008131A1 (en) * 2023-07-02 2025-01-02 Alibaba (China) Co., Ltd. Lightweight spatial upsampling methods for machine vision
KR102874350B1 (ko) 2023-07-04 2025-10-20 이동현 금융 경제 학습용 보드게임 세트

Family Cites Families (37)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI113124B (fi) * 1999-04-29 2004-02-27 Nokia Corp Tiedonsiirto
US20020037046A1 (en) 2000-09-22 2002-03-28 Philips Electronics North America Corporation Totally embedded FGS video coding with motion compensation
US7369610B2 (en) 2003-12-01 2008-05-06 Microsoft Corporation Enhancement layer switching for scalable video coding
CN101317459A (zh) 2005-10-11 2008-12-03 诺基亚公司 用于可伸缩视频编码的有效解码图像缓存管理
US8315308B2 (en) * 2006-01-11 2012-11-20 Qualcomm Incorporated Video coding with fine granularity spatial scalability
US8693549B2 (en) 2006-01-16 2014-04-08 Electronics And Telecommunications Research Institute Method and apparatus for selective inter-layer prediction on macroblock basis
US8170116B2 (en) * 2006-03-27 2012-05-01 Nokia Corporation Reference picture marking in scalable video encoding and decoding
US8396134B2 (en) * 2006-07-21 2013-03-12 Vidyo, Inc. System and method for scalable video coding using telescopic mode flags
US8565314B2 (en) * 2006-10-12 2013-10-22 Qualcomm Incorporated Variable length coding table selection based on block type statistics for refinement coefficient coding
US20080089411A1 (en) * 2006-10-16 2008-04-17 Nokia Corporation Multiple-hypothesis cross-layer prediction
US7991236B2 (en) 2006-10-16 2011-08-02 Nokia Corporation Discardable lower layer adaptations in scalable video coding
WO2008051995A2 (en) * 2006-10-23 2008-05-02 Vidyo, Inc. System and method for scalable video coding using telescopic mode flags
JP2009540666A (ja) 2006-11-09 2009-11-19 エルジー エレクトロニクス インコーポレイティド ビデオ信号のデコーディング／エンコーディング方法及び装置
CN101422046A (zh) * 2006-11-09 2009-04-29 Lg电子株式会社 用于解码/编码视频信号的方法及装置
JP2009538084A (ja) * 2006-11-17 2009-10-29 エルジー エレクトロニクス インコーポレイティド ビデオ信号のデコーディング／エンコーディング方法及び装置
CN101401430B (zh) * 2006-11-17 2012-02-29 Lg电子株式会社 用于解码/编码视频信号的方法及装置
US20080205529A1 (en) * 2007-01-12 2008-08-28 Nokia Corporation Use of fine granular scalability with hierarchical modulation
US8107571B2 (en) * 2007-03-20 2012-01-31 Microsoft Corporation Parameterized filters and signaling techniques
EP2193661A4 (en) * 2007-06-27 2011-10-19 Thomson Licensing METHOD AND DEVICE FOR CODING AND / OR DECODING VIDEO DATA USING EXPANSION LAYER RESTRICTION FOR SOFTENCE SCALINGABILITY
CN101855908B (zh) * 2007-10-15 2012-11-21 高通股份有限公司 用于可缩放视频译码的改进的加强层译码
KR101506219B1 (ko) * 2008-03-25 2015-03-27 삼성전자주식회사 3차원 영상 컨텐츠 제공 방법, 재생 방법, 그 장치 및 그기록매체
FR2931610B1 (fr) * 2008-05-20 2010-12-17 Canon Kk Procede et un dispositif de transmission de donnees d'images
FR2939593B1 (fr) * 2008-12-09 2010-12-31 Canon Kk Procede et dispositif de codage video
US20120044322A1 (en) 2009-05-01 2012-02-23 Dong Tian 3d video coding formats
US9014276B2 (en) * 2009-12-04 2015-04-21 Broadcom Corporation Method and system for 3D video coding using SVC temporal and spatial scalabilities
US8780991B2 (en) * 2010-09-14 2014-07-15 Texas Instruments Incorporated Motion estimation in enhancement layers in video encoding
WO2012052968A1 (en) * 2010-10-20 2012-04-26 Nokia Corporation Method and device for video coding and decoding
US20120163472A1 (en) * 2010-12-22 2012-06-28 Qualcomm Incorporated Efficiently coding scanning order information for a video block in video coding
US20130271571A1 (en) 2010-12-27 2013-10-17 Telefonaktiebolaget L M Ericsson (Publ) Method and Arrangement for Processing of Encoded Video
CA2824741C (en) * 2011-01-14 2016-08-30 Vidyo, Inc. Improved nal unit header
AU2012225513B2 (en) * 2011-03-10 2016-06-23 Vidyo, Inc. Dependency parameter set for scalable video coding
US9451283B2 (en) * 2011-07-05 2016-09-20 Texas Instruments Incorporated Method, system and computer program product for selecting a motion vector in scalable video coding
US10237565B2 (en) * 2011-08-01 2019-03-19 Qualcomm Incorporated Coding parameter sets for various dimensions in video coding
US20140286433A1 (en) 2011-10-21 2014-09-25 Dolby Laboratories Licensing Corporation Hierarchical motion estimation for video compression and motion analysis
CN104247423B (zh) 2012-03-21 2018-08-07 联发科技（新加坡）私人有限公司 可伸缩视频编码系统的帧内模式编码方法和装置
EP2837187A4 (en) 2012-04-13 2015-10-21 Sharp Kk DEVICES FOR SENDING AND RECEIVING A LONG-TERM REFERENCE GAME INDICATOR
US9992493B2 (en) 2013-04-01 2018-06-05 Qualcomm Incorporated Inter-layer reference picture restriction for high level syntax-only scalable video coding

Also Published As

Publication number Publication date
CN105103560B (zh) 2019-02-12
WO2014165402A1 (en) 2014-10-09
KR20150137098A (ko) 2015-12-08
EP2982122A1 (en) 2016-02-10
JP2016518760A (ja) 2016-06-23
WO2014165401A1 (en) 2014-10-09
US9998735B2 (en) 2018-06-12
EP2982121A1 (en) 2016-02-10
KR20150137099A (ko) 2015-12-08
JP2016518759A (ja) 2016-06-23
KR20210087113A (ko) 2021-07-09
CN105103560A (zh) 2015-11-25
JP6297670B2 (ja) 2018-03-20
CN105052152A (zh) 2015-11-11
CN105052152B (zh) 2019-04-05
US9992493B2 (en) 2018-06-05
US20140294062A1 (en) 2014-10-02
US20140294063A1 (en) 2014-10-02

Similar Documents

Publication Publication Date Title
US9992493B2 (en) Inter-layer reference picture restriction for high level syntax-only scalable video coding
KR102323932B1 (ko) 멀티-계층 비디오 코딩에서의 계층간 예측 타입들에 관한 비트스트림 제약들의 프로세싱
KR102295128B1 (ko) 계층간 픽처 시그널링 및 관련된 프로세스들
EP3005702B1 (en) Resampling using scaling factor
CA2914357C (en) Signaling of bit rate information and picture rate information in vps
KR20160022345A (ko) 인터-컴포넌트 필터링
WO2015002891A1 (en) Optimizations on inter-layer prediction signaling for multi-layer video coding
KR102282331B1 (ko) 인터-레이어 신택스 예측 제어
WO2013188435A1 (en) Inferred base layer block for texture_bl mode in hevc based single loop scalable video coding
KR102276276B1 (ko) 스케일러블 비디오 코딩을 위한 공간 모션 벡터 스케일링
EP3005706A1 (en) Dynamic range control of intermediate data in resampling process

Legal Events

Date Code Title Description
A107 Divisional application of patent
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

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

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

St.27 status event code: A-1-2-D10-D21-exm-PE0902

T11-X000 Administrative time limit extension requested

St.27 status event code: U-3-3-T10-T11-oth-X000

T11-X000 Administrative time limit extension requested

St.27 status event code: U-3-3-T10-T11-oth-X000

T11-X000 Administrative time limit extension requested

St.27 status event code: U-3-3-T10-T11-oth-X000

T11-X000 Administrative time limit extension requested

St.27 status event code: U-3-3-T10-T11-oth-X000

AMND Amendment
P11-X000 Amendment of application requested

St.27 status event code: A-2-2-P10-P11-nap-X000

P13-X000 Application amended

St.27 status event code: A-2-2-P10-P13-nap-X000

E90F Notification of reason for final refusal
PE0902 Notice of grounds for rejection

St.27 status event code: A-1-2-D10-D21-exm-PE0902

T11-X000 Administrative time limit extension requested

St.27 status event code: U-3-3-T10-T11-oth-X000

E601 Decision to refuse application
PE0601 Decision on rejection of patent

St.27 status event code: N-2-6-B10-B15-exm-PE0601

AMND Amendment
P11-X000 Amendment of application requested

St.27 status event code: A-2-2-P10-P11-nap-X000

P13-X000 Application amended

St.27 status event code: A-2-2-P10-P13-nap-X000

PX0901 Re-examination

St.27 status event code: A-2-3-E10-E12-rex-PX0901

PX0601 Decision of rejection after re-examination

St.27 status event code: N-2-6-B10-B17-rex-PX0601

X601 Decision of rejection after re-examination
T11-X000 Administrative time limit extension requested

St.27 status event code: U-3-3-T10-T11-oth-X000

T13-X000 Administrative time limit extension granted

St.27 status event code: U-3-3-T10-T13-oth-X000

J201 Request for trial against refusal decision
PJ0201 Trial against decision of rejection

St.27 status event code: A-3-3-V10-V11-apl-PJ0201

J301 Trial decision

Free format text: TRIAL NUMBER: 2023101001534; TRIAL DECISION FOR APPEAL AGAINST DECISION TO DECLINE REFUSAL REQUESTED 20230718

Effective date: 20240325

PJ1301 Trial decision

St.27 status event code: A-3-3-V10-V15-crt-PJ1301

Decision date: 20240325

Appeal event data comment text: Appeal Kind Category : Appeal against decision to decline refusal, Appeal Ground Text : 2021 7020692

Appeal request date: 20230718

Appellate body name: Patent Examination Board

Decision authority category: Office appeal board

Decision identifier: 2023101001534