KR102301450B1 - 비디오 정보의 스케일러블 코딩을 위한 디바이스 및 방법 - Google Patents

비디오 정보의 스케일러블 코딩을 위한 디바이스 및 방법 Download PDF

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KR102301450B1
KR102301450B1 KR1020157028276A KR20157028276A KR102301450B1 KR 102301450 B1 KR102301450 B1 KR 102301450B1 KR 1020157028276 A KR1020157028276 A KR 1020157028276A KR 20157028276 A KR20157028276 A KR 20157028276A KR 102301450 B1 KR102301450 B1 KR 102301450B1
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upsampling
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bit depth
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리웨이 궈
지안레 천
샹 리
크리쉬나칸트 라파카
웨이 푸
마르타 카르체비츠
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퀄컴 인코포레이티드
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    • 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
    • H04N19/42—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by implementation details or hardware specially adapted for video compression or decompression, e.g. dedicated software implementation
    • H04N19/439—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by implementation details or hardware specially adapted for video compression or decompression, e.g. dedicated software implementation using cascaded computational arrangements for performing a single operation, e.g. filtering
    • 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
    • H04N19/10—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
    • H04N19/132—Sampling, masking or truncation of coding units, e.g. adaptive resampling, frame skipping, frame interpolation or high-frequency transform coefficient masking
    • 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
    • H04N19/187—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 scalable video layer
    • 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
    • H04N19/30—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability
    • H04N19/34—Scalability techniques involving progressive bit-plane based encoding of the enhancement layer, e.g. fine granular scalability [FGS]
    • 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
    • H04N19/59—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving spatial sub-sampling or interpolation, e.g. alteration of picture size or resolution

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Computing Systems (AREA)
  • Theoretical Computer Science (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
  • Image Processing (AREA)
KR1020157028276A 2013-03-15 2014-03-12 비디오 정보의 스케일러블 코딩을 위한 디바이스 및 방법 Active KR102301450B1 (ko)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201361790538P 2013-03-15 2013-03-15
US61/790,538 2013-03-15
US14/205,006 US9800884B2 (en) 2013-03-15 2014-03-11 Device and method for scalable coding of video information
US14/205,006 2014-03-11
PCT/US2014/024423 WO2014150864A2 (en) 2013-03-15 2014-03-12 Device and method for scalable coding of video information

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KR20150128915A KR20150128915A (ko) 2015-11-18
KR102301450B1 true KR102301450B1 (ko) 2021-09-10

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US (1) US9800884B2 (https=)
EP (1) EP2974312B1 (https=)
JP (1) JP6333942B2 (https=)
KR (1) KR102301450B1 (https=)
CN (1) CN105009590B (https=)
BR (1) BR112015023800B8 (https=)
ES (1) ES2778350T3 (https=)
HU (1) HUE046979T2 (https=)
WO (1) WO2014150864A2 (https=)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102845063B (zh) * 2010-02-08 2016-05-11 诺基亚技术有限公司 用于视频编码的设备、方法和计算机程序
WO2015054307A2 (en) * 2013-10-07 2015-04-16 Vid Scale, Inc. Combined scalability processing for multi-layer video coding
US20150264368A1 (en) * 2014-03-14 2015-09-17 Sony Corporation Method to bypass re-sampling process in shvc with bit-depth and 1x scalability
US20170034538A1 (en) * 2015-07-27 2017-02-02 Sony Computer Entertainment Inc. Encode/Decode Strategy for Mitigating Irregular Stream Decoding Time
US20180242004A1 (en) * 2015-08-23 2018-08-23 Lg Electronics Inc. Inter prediction mode-based image processing method and apparatus therefor
JP2018533286A (ja) * 2015-09-23 2018-11-08 エルジー エレクトロニクス インコーポレイティド 画像の符号化／復号化方法及びこれのために装置
CN117041543A (zh) 2016-04-29 2023-11-10 世宗大学校产学协力团 用于对图像信号进行编码/解码的方法和设备
US10638126B2 (en) * 2017-05-05 2020-04-28 Qualcomm Incorporated Intra reference filter for video coding
US10992939B2 (en) * 2017-10-23 2021-04-27 Google Llc Directional intra-prediction coding
MX2020003656A (es) * 2017-10-02 2020-10-12 Arris Entpr Llc Sistema y método para reducir artefactos de bloque y proporcionar eficiencia de codificación mejorada.
US10841604B2 (en) * 2018-09-04 2020-11-17 Google Llc Temporal prediction shifting for scalable video coding
CN111698501B (zh) * 2019-03-11 2022-03-01 杭州海康威视数字技术股份有限公司 解码方法及装置
BR112021026574A2 (pt) 2019-07-22 2022-02-15 Interdigital Vc Holdings Inc Método e aparelho para codificação e decodificação de vídeo com intrapredição baseada em matriz
CN110677690B (zh) * 2019-09-27 2022-07-01 腾讯科技（深圳）有限公司 视频处理方法和装置、存储介质
US12114008B2 (en) 2019-09-30 2024-10-08 Hyundai Motor Company Method and apparatus for inter-prediction of pictures with different resolutions
WO2021070427A1 (en) * 2019-10-09 2021-04-15 Sharp Kabushiki Kaisha Systems and methods for reducing a reconstruction error in video coding based on a cross-component correlation
US11317094B2 (en) * 2019-12-24 2022-04-26 Tencent America LLC Method and apparatus for video coding using geometric partitioning mode
JP7536484B2 (ja) * 2020-03-18 2024-08-20 キヤノン株式会社 画像符号化装置、画像符号化方法及びプログラム、画像復号装置、画像復号方法及びプログラム
CN112055203B (zh) * 2020-08-22 2024-04-12 浙江大华技术股份有限公司 帧间预测方法、视频编码方法及其相关装置
CN117136546A (zh) * 2021-03-30 2023-11-28 创峰科技 用于视频编解码的加权预测
WO2023182781A1 (ko) * 2022-03-21 2023-09-28 주식회사 윌러스표준기술연구소 템플릿 매칭에 기초한 비디오 신호 처리 방법 및 이를 위한 장치
WO2023239147A1 (ko) * 2022-06-07 2023-12-14 현대자동차주식회사 영상 부호화/복호화 방법, 장치 및 비트스트림을 저장한 기록 매체
US20250113053A1 (en) * 2023-10-03 2025-04-03 Alibaba (China) Co., Ltd. Template matching-based motion refinement in video coding

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009000110A1 (en) * 2007-06-27 2008-12-31 Thomson Licensing Method and apparatus for encoding and/or decoding video data using enhancement layer residual prediction for bit depth scalability
US20090219994A1 (en) * 2008-02-29 2009-09-03 Microsoft Corporation Scalable video coding and decoding with sample bit depth and chroma high-pass residual layers
US20120314965A1 (en) * 2010-12-22 2012-12-13 Panasonic Corporation Image encoding apparatus, image decoding apparatus, image encoding method, and image decoding method

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7062096B2 (en) 2002-07-29 2006-06-13 Matsushita Electric Industrial Co., Ltd. Apparatus and method for performing bitplane coding with reordering in a fine granularity scalability coding system
KR20060105409A (ko) 2005-04-01 2006-10-11 엘지전자 주식회사 영상 신호의 스케일러블 인코딩 및 디코딩 방법
US20050259729A1 (en) * 2004-05-21 2005-11-24 Shijun Sun Video coding with quality scalability
JP2006011685A (ja) 2004-06-24 2006-01-12 Noritsu Koki Co Ltd 写真画像処理方法及びその装置
US7590300B2 (en) * 2004-06-24 2009-09-15 Intel Corporation Image filtering methods and apparatus
EP1933564A1 (en) * 2006-12-14 2008-06-18 Thomson Licensing Method and apparatus for encoding and/or decoding video data using adaptive prediction order for spatial and bit depth prediction
US8199812B2 (en) * 2007-01-09 2012-06-12 Qualcomm Incorporated Adaptive upsampling for scalable video coding
DE602007009730D1 (de) * 2007-06-29 2010-11-18 Fraunhofer Ges Forschung Skalierbare videocodierung, die pixelwert-verfeinerungsskalierbarkeit unterstützt
US8432968B2 (en) * 2007-10-15 2013-04-30 Qualcomm Incorporated Scalable video coding techniques for scalable bitdepths
KR20100086478A (ko) 2007-10-19 2010-07-30 톰슨 라이센싱 조합된 공간 및 비트 심도 확장성
EP2396967B1 (en) * 2009-02-11 2018-10-10 InterDigital Madison Patent Holdings Methods and apparatus for bit depth scalable video encoding and decoding utilizing tone mapping and inverse tone mapping
KR101597987B1 (ko) * 2009-03-03 2016-03-08 삼성전자주식회사 계층 독립적 잔차 영상 다계층 부호화 장치 및 방법
EP2422520A1 (en) * 2009-04-20 2012-02-29 Dolby Laboratories Licensing Corporation Adaptive interpolation filters for multi-layered video delivery
US8934540B2 (en) 2010-07-20 2015-01-13 Cisco Technology, Inc. Video compression using multiple variable length coding methods for multiple types of transform coefficient blocks
CN104221373B (zh) * 2011-11-08 2017-10-27 谷歌技术控股有限责任公司 用于采样自适应偏移代码化和/或信号通知的设备和方法
RU2616549C2 (ru) * 2012-07-09 2017-04-17 Вид Скейл, Инк. Архитектура кодека для многослойного кодирования видео

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009000110A1 (en) * 2007-06-27 2008-12-31 Thomson Licensing Method and apparatus for encoding and/or decoding video data using enhancement layer residual prediction for bit depth scalability
US20090219994A1 (en) * 2008-02-29 2009-09-03 Microsoft Corporation Scalable video coding and decoding with sample bit depth and chroma high-pass residual layers
US20120314965A1 (en) * 2010-12-22 2012-12-13 Panasonic Corporation Image encoding apparatus, image decoding apparatus, image encoding method, and image decoding method

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HUE046979T2 (hu) 2020-04-28
CN105009590A (zh) 2015-10-28
EP2974312B1 (en) 2019-12-18
WO2014150864A3 (en) 2014-12-18
CN105009590B (zh) 2018-10-02
BR112015023800B1 (pt) 2023-04-25
EP2974312A2 (en) 2016-01-20
US20140269939A1 (en) 2014-09-18
ES2778350T3 (es) 2020-08-10
BR112015023800A2 (pt) 2017-07-18
BR112015023800B8 (pt) 2023-10-17
KR20150128915A (ko) 2015-11-18
JP2016511619A (ja) 2016-04-14
JP6333942B2 (ja) 2018-05-30
WO2014150864A2 (en) 2014-09-25
US9800884B2 (en) 2017-10-24

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