JP2009538085A - 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 - Google Patents
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Abstract
【解決手段】第1レイヤのビットストリームをデコーディングする段階と、第2レイヤの現在ブロックに対してレイヤ間予測が行われるか否かを示すフラグ情報を得る段階と、フラグ情報に基づいてレイヤ間予測に用いられるアップサンプリングされたピクチャと現在ピクチャ間の位置差を示すオフセット情報を得る段階と、オフセット情報を用いて第1レイヤをアップサンプリングする段階と、を含むビデオ信号デコーディング方法を提供する。
【選択図】図2
Description
mbIdxX ≧ (ScaledBaseLeftOffset + 15) / 16
mbIdxX ≦ (ScaledBaseLeftOffset + ScaledBaseWidth - 1) / 16
mbIdxY ≧ (ScaledBaseTopOffset + 15) / 16
mbIdxY ≦ (ScaledBaseTopOffset + ScaledBaseHeight - 1) / 16
Claims (11)
- 第1レイヤのビットストリームをデコーディングする段階と、
第2レイヤの現在ブロックに対してレイヤ間予測が行われるか否かを示すフラグ情報を得る段階と、
前記フラグ情報に基づいて、レイヤ間予測に用いられるアップサンプリングされたピクチャと現在ピクチャ間の位置差を示すオフセット情報を得る段階と、
前記オフセット情報を用いて前記第1レイヤをアップサンプリングする段階と、
を含むことを特徴とするビデオ信号のデコーディング方法。 - 前記アップサンプリング過程のためのパラメータが当該領域に存在するか否かを示す情報を得る段階をさらに含み、
前記オフセット情報は、前記パラメータが当該領域に存在するか否かを示す情報に基づいて得られる、請求項1に記載のビデオ信号のデコーディング方法。 - 前記パラメータが当該領域に存在するか否かを示す情報に基づいて、色差信号の位相変化に関する情報を得る段階をさらに含み、
前記色差信号の位相変化に関する情報を用いて前記第1レイヤをアップサンプリングする、請求項2に記載のビデオ信号のデコーディング方法。 - 前記色差信号の位相変化に関する情報が、映像フォーマットを示す情報に基づいて得られる、請求項3に記載のビデオ信号のデコーディング方法。
- 前記色差信号の位相変化に関する情報が、水平方向に関する情報と垂直方向に関する情報をいずれも含む、請求項3に記載のビデオ信号のデコーディング方法。
- 前記第2レイヤの現在ブロックに対するクオリティを特定する情報を得る段階をさらに含み、
前記オフセット情報は、前記クオリティ識別情報に基づいて得られる、請求項2に記載のビデオ信号のデコーディング方法。 - 前記第2レイヤが、同一のビデオ信号から前記第1レイヤと異なる空間解像度または異なる画面比率を持つ、請求項1に記載のビデオ信号のデコーディング方法。
- 第1レイヤのビットストリームをデコーディングするベースレイヤデコーディング部と、
第2レイヤの現在ブロックに対してレイヤ間予測が行われるか否かを示すフラグ情報を得る第1ヘッダ情報取得部と、
前記フラグ情報に基づいて、レイヤ間予測に用いられるアップサンプリングされたピクチャと現在ピクチャ間の位置差を示すオフセット情報を得る第2ヘッダ情報取得部と、
前記オフセット情報を用いて前記第1レイヤをアップサンプリングするアップサンプリング部と、
を含むことを特徴とするビデオ信号のデコーディング装置。 - 前記ビデオ信号が、放送信号として受信される、請求項1に記載のビデオ信号のデコーディング方法。
- 前記ビデオ信号が、デジタル媒体を通じて受信される、請求項1に記載のビデオ信号のデコーディング方法。
- 請求項1に記載された方法を実行させるためのプログラムを記録した、コンピュータ読取可能記憶媒体。
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US85953206P | 2006-11-17 | 2006-11-17 | |
KR20060132282 | 2006-12-22 | ||
US89705107P | 2007-01-24 | 2007-01-24 | |
US60/897,051 | 2007-01-24 | ||
PCT/KR2007/005812 WO2008060126A1 (en) | 2006-11-17 | 2007-11-19 | Method and apparatus for decoding/encoding a video signal |
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JP2009538085A true JP2009538085A (ja) | 2009-10-29 |
JP5063684B2 JP5063684B2 (ja) | 2012-10-31 |
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JP2009511957A Expired - Fee Related JP5063684B2 (ja) | 2006-11-17 | 2007-11-19 | 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 |
JP2009511956A Pending JP2009538084A (ja) | 2006-11-17 | 2007-11-19 | 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 |
JP2009511958A Pending JP2009538086A (ja) | 2006-11-17 | 2007-11-19 | 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 |
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JP2009511958A Pending JP2009538086A (ja) | 2006-11-17 | 2007-11-19 | 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 |
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EP (3) | EP1980107A4 (ja) |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2014523695A (ja) * | 2011-06-30 | 2014-09-11 | ヴィディオ・インコーポレーテッド | スケーラブルビデオ符号化技法 |
WO2015005136A1 (ja) * | 2013-07-12 | 2015-01-15 | ソニー株式会社 | 画像符号化装置および方法、並びに、画像復号装置および方法 |
JP2017225171A (ja) * | 2012-07-09 | 2017-12-21 | ヴィド スケール インコーポレイテッド | 複数レイヤビデオ符号化のためのコーデックアーキテクチャ |
Families Citing this family (134)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7831990B2 (en) * | 2002-04-29 | 2010-11-09 | Sony Corporation | Generic adaptation layer for JVT video |
US7587287B2 (en) * | 2003-04-04 | 2009-09-08 | Abbott Diabetes Care Inc. | Method and system for transferring analyte test data |
KR20060059782A (ko) * | 2004-11-29 | 2006-06-02 | 엘지전자 주식회사 | 영상신호의 스케일러블 프로그레시브 다운로딩을 지원하는방법 |
US8289370B2 (en) | 2005-07-20 | 2012-10-16 | Vidyo, Inc. | System and method for scalable and low-delay videoconferencing using scalable video coding |
KR100904444B1 (ko) * | 2006-09-07 | 2009-06-26 | 엘지전자 주식회사 | 비디오 신호의 디코딩/인코딩 방법 및 장치 |
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 |
EP1980107A4 (en) * | 2006-11-17 | 2010-01-13 | Lg Electronics Inc | METHOD AND APPARATUS FOR DECODING / ENCODING A VIDEO SIGNAL |
US8144997B1 (en) * | 2006-12-21 | 2012-03-27 | Marvell International Ltd. | Method for enhanced image decoding |
EP3518547B1 (en) * | 2007-04-12 | 2021-10-06 | InterDigital VC Holdings, Inc. | Methods and apparatus for video usability information (vui) for scalable video coding (svc) |
US20140072058A1 (en) * | 2010-03-05 | 2014-03-13 | Thomson Licensing | Coding systems |
US20090003431A1 (en) * | 2007-06-28 | 2009-01-01 | Lihua Zhu | Method for encoding video data in a scalable manner |
KR101429372B1 (ko) * | 2007-04-18 | 2014-08-13 | 톰슨 라이센싱 | 코딩 시스템 |
TWI330987B (en) * | 2007-05-18 | 2010-09-21 | Via Tech Inc | Method and apparatus for determining whether adjacent macroblocks are located in the same slice |
US9848209B2 (en) | 2008-04-02 | 2017-12-19 | Microsoft Technology Licensing, Llc | Adaptive error detection for MPEG-2 error concealment |
US9788018B2 (en) * | 2008-06-30 | 2017-10-10 | Microsoft Technology Licensing, Llc | Error concealment techniques in video decoding |
US9924184B2 (en) * | 2008-06-30 | 2018-03-20 | Microsoft Technology Licensing, Llc | Error detection, protection and recovery for video decoding |
US9131241B2 (en) * | 2008-11-25 | 2015-09-08 | Microsoft Technology Licensing, Llc | Adjusting hardware acceleration for video playback based on error detection |
EP2194717A2 (en) * | 2008-12-08 | 2010-06-09 | Electronics and Telecommunications Research Institute | Method for generating and processing hierarchical PES packet for digital satellite broadcasting based on SVC video |
KR101593569B1 (ko) * | 2009-02-02 | 2016-02-15 | 삼성전자주식회사 | 콘텐츠 오브젝트 구성 방법 및 시스템 |
CN103124352A (zh) * | 2009-04-28 | 2013-05-29 | 松下电器产业株式会社 | 图像解码装置及图像编码装置 |
US9723319B1 (en) * | 2009-06-01 | 2017-08-01 | Sony Interactive Entertainment America Llc | Differentiation for achieving buffered decoding and bufferless decoding |
US8340510B2 (en) | 2009-07-17 | 2012-12-25 | Microsoft Corporation | Implementing channel start and file seek for decoder |
JP5233897B2 (ja) | 2009-07-31 | 2013-07-10 | ソニー株式会社 | 画像処理装置および方法 |
JP5344238B2 (ja) * | 2009-07-31 | 2013-11-20 | ソニー株式会社 | 画像符号化装置および方法、記録媒体、並びにプログラム |
KR101066117B1 (ko) * | 2009-11-12 | 2011-09-20 | 전자부품연구원 | 스케일러블 영상 코딩 방법 및 장치 |
US20110216829A1 (en) * | 2010-03-02 | 2011-09-08 | Qualcomm Incorporated | Enabling delta compression and modification of motion estimation and metadata for rendering images to a remote display |
US9049493B2 (en) * | 2010-09-13 | 2015-06-02 | Intel Corporation | Techniques enabling video slice alignment for low-latecy video transmissions over mmWave communications |
JP5612214B2 (ja) * | 2010-09-14 | 2014-10-22 | サムスン エレクトロニクス カンパニー リミテッド | 階層的映像符号化及び復号化のための方法及び装置 |
US10244239B2 (en) | 2010-12-28 | 2019-03-26 | Dolby Laboratories Licensing Corporation | Parameter set for picture segmentation |
JP5738434B2 (ja) | 2011-01-14 | 2015-06-24 | ヴィディオ・インコーポレーテッド | 改善されたnalユニットヘッダ |
AU2012225513B2 (en) | 2011-03-10 | 2016-06-23 | Vidyo, Inc. | Dependency parameter set for scalable video coding |
PL4075799T3 (pl) | 2011-06-14 | 2024-07-01 | Lg Electronics Inc. | Urządzenie do kodowania i dekodowania informacji o obrazie |
WO2013002709A1 (en) * | 2011-06-30 | 2013-01-03 | Telefonaktiebolaget L M Ericsson (Publ) | Indicating bit stream subsets |
US9148663B2 (en) | 2011-09-28 | 2015-09-29 | Electronics And Telecommunications Research Institute | Method for encoding and decoding images based on constrained offset compensation and loop filter, and apparatus therefor |
KR20130034566A (ko) * | 2011-09-28 | 2013-04-05 | 한국전자통신연구원 | 제한된 오프셋 보상 및 루프 필터를 기반으로 하는 영상 부호화 및 복호화 방법 및 그 장치 |
US9204171B1 (en) | 2011-09-28 | 2015-12-01 | Electronics And Telecommunications Research Institute | Method for encoding and decoding images based on constrained offset compensation and loop filter, and apparatus therefor |
US9204148B1 (en) | 2011-09-28 | 2015-12-01 | Electronics And Telecommunications Research Institute | Method for encoding and decoding images based on constrained offset compensation and loop filter, and apparatus therefor |
US9185404B2 (en) * | 2011-10-07 | 2015-11-10 | Qualcomm Incorporated | Performing transform dependent de-blocking filtering |
US20130107962A1 (en) | 2011-10-26 | 2013-05-02 | Intellectual Discovery Co., Ltd. | Scalable video coding method and apparatus using inter prediction mode |
US9892188B2 (en) | 2011-11-08 | 2018-02-13 | Microsoft Technology Licensing, Llc | Category-prefixed data batching of coded media data in multiple categories |
EP2595382B1 (en) | 2011-11-21 | 2019-01-09 | BlackBerry Limited | Methods and devices for encoding and decoding transform domain filters |
JP2015503281A (ja) * | 2011-11-23 | 2015-01-29 | エレクトロニクス アンド テレコミュニケーションズ リサーチ インスチチュートElectronics And Telecommunications Research Institute | スケーラビリティ及びビュー情報を提供するストリーミングサービスのための方法及び装置 |
US20130195201A1 (en) * | 2012-01-10 | 2013-08-01 | Vidyo, Inc. | Techniques for layered video encoding and decoding |
US9451252B2 (en) | 2012-01-14 | 2016-09-20 | Qualcomm Incorporated | Coding parameter sets and NAL unit headers for video coding |
US9538200B2 (en) | 2012-01-19 | 2017-01-03 | Qualcomm Incorporated | Signaling of deblocking filter parameters in video coding |
US9476970B1 (en) * | 2012-03-19 | 2016-10-25 | Google Inc. | Camera based localization |
KR20130107861A (ko) * | 2012-03-23 | 2013-10-02 | 한국전자통신연구원 | 인터 레이어 인트라 예측 방법 및 장치 |
KR20130116782A (ko) | 2012-04-16 | 2013-10-24 | 한국전자통신연구원 | 계층적 비디오 부호화에서의 계층정보 표현방식 |
US10097841B2 (en) * | 2012-05-04 | 2018-10-09 | Lg Electronics Inc. | Method for storing image data, method for parsing image data, and an apparatus for using the same |
WO2013169049A1 (ko) * | 2012-05-10 | 2013-11-14 | 엘지전자 주식회사 | 인터 레이어 예측 방법 및 이를 이용하는 장치 |
US20130318251A1 (en) * | 2012-05-22 | 2013-11-28 | Alimuddin Mohammad | Adaptive multipath content streaming |
KR102132917B1 (ko) | 2012-05-25 | 2020-07-10 | 선 페이턴트 트러스트 | 동화상 부호화 방법, 동화상 복호 방법, 동화상 부호화 장치, 동화상 복호 장치, 및 동화상 부호화 복호 장치 |
BR122023000800B1 (pt) | 2012-06-04 | 2023-09-26 | Sun Patent Trust | Método e aparelho de codificação de imagem em movimento, e método e aparelho de decodificação de imagem em movimento |
US9313486B2 (en) | 2012-06-20 | 2016-04-12 | Vidyo, Inc. | Hybrid video coding techniques |
KR101752149B1 (ko) * | 2012-06-26 | 2017-07-11 | 미쓰비시덴키 가부시키가이샤 | 동화상 부호화·복호 장치 및 방법 |
US20150208092A1 (en) * | 2012-06-29 | 2015-07-23 | Samsung Electronics Co., Ltd. | Method and apparatus for encoding scalable video, and method and apparatus for decoding scalable video |
JP2015167267A (ja) * | 2012-07-03 | 2015-09-24 | シャープ株式会社 | 画像復号装置、および画像符号化装置 |
BR112015000027A2 (pt) | 2012-07-03 | 2017-06-27 | Samsung Electronics Co Ltd | método de codificação de vídeo compreendendo escalabilidade temporal, aparelho de codificação de vídeo compreendendo escalabilidade temporal, método de decodificação de vídeo compreendendo escalabilidade temporal, e aparelho de decodificação de vídeo compreendendo escalabilidade temporal |
US9769450B2 (en) | 2012-07-04 | 2017-09-19 | Intel Corporation | Inter-view filter parameters re-use for three dimensional video coding |
TWI625052B (zh) * | 2012-08-16 | 2018-05-21 | Vid衡器股份有限公司 | 多層視訊編碼以片段為基礎之跨越模式傳訊 |
US9906786B2 (en) * | 2012-09-07 | 2018-02-27 | Qualcomm Incorporated | Weighted prediction mode for scalable video coding |
US20140086319A1 (en) * | 2012-09-25 | 2014-03-27 | Sony Corporation | Video coding system with adaptive upsampling and method of operation thereof |
MY172388A (en) * | 2012-09-27 | 2019-11-22 | Dolby Laboratories Licensing Corp | Inter-layer reference picture processing for coding-standard scalability |
KR101554447B1 (ko) * | 2012-09-28 | 2015-09-30 | 소니 주식회사 | 화상 처리 장치 및 방법 |
US9432664B2 (en) | 2012-09-28 | 2016-08-30 | Qualcomm Incorporated | Signaling layer identifiers for operation points in video coding |
US10375405B2 (en) * | 2012-10-05 | 2019-08-06 | Qualcomm Incorporated | Motion field upsampling for scalable coding based on high efficiency video coding |
US9961363B2 (en) * | 2012-10-09 | 2018-05-01 | Intellectual Discovery Co., Ltd. | Inter-layer prediction method for multi-layer video and device therefor |
US10097825B2 (en) * | 2012-11-21 | 2018-10-09 | Qualcomm Incorporated | Restricting inter-layer prediction based on a maximum number of motion-compensated layers in high efficiency video coding (HEVC) extensions |
US9648319B2 (en) * | 2012-12-12 | 2017-05-09 | Qualcomm Incorporated | Device and method for scalable coding of video information based on high efficiency video coding |
CN109982078B (zh) | 2012-12-14 | 2023-03-28 | Lg 电子株式会社 | 编码视频的方法、解码视频的方法以及使用其的装置 |
US9247256B2 (en) | 2012-12-19 | 2016-01-26 | Intel Corporation | Prediction method using skip check module |
WO2014104242A1 (ja) * | 2012-12-28 | 2014-07-03 | シャープ株式会社 | 画像復号装置、および画像符号化装置 |
KR101710290B1 (ko) * | 2013-01-04 | 2017-02-24 | 소니 주식회사 | 디코더 및 디코딩 방법 |
KR20230080500A (ko) | 2013-01-04 | 2023-06-07 | 지이 비디오 컴프레션, 엘엘씨 | 효율적인 확장가능한 코딩 개념 |
US20140192880A1 (en) * | 2013-01-04 | 2014-07-10 | Zhipin Deng | Inter layer motion data inheritance |
WO2014107650A1 (en) * | 2013-01-04 | 2014-07-10 | Vidyo, Inc. | Techniques for prediction of unavailable samples in inter-layer predicted video coding |
GB2509705B (en) * | 2013-01-04 | 2016-07-13 | Canon Kk | Encoding and decoding methods and devices, and corresponding computer programs and computer readable media |
US9270991B2 (en) | 2013-01-07 | 2016-02-23 | Qualcomm Incorporated | Inter-layer reference picture generation for HLS-only scalable video coding |
WO2014106641A1 (en) * | 2013-01-07 | 2014-07-10 | Thomson Licensing | Video coding and decoding methods and corresponding devices including flag for enhancement layer |
US10368089B2 (en) | 2013-01-23 | 2019-07-30 | Samsung Electronics Co., Ltd. | Video encoding method and apparatus, and video decoding method and apparatus |
US9584808B2 (en) * | 2013-02-22 | 2017-02-28 | Qualcomm Incorporated | Device and method for scalable coding of video information |
CN105165011A (zh) * | 2013-02-25 | 2015-12-16 | 三星电子株式会社 | 用于考虑存储器带宽和计算量的可伸缩视频编码的装置和方法以及用于可伸缩视频解码的装置和方法 |
US10284842B2 (en) | 2013-03-05 | 2019-05-07 | Qualcomm Incorporated | Inter-layer reference picture construction for spatial scalability with different aspect ratios |
US9578339B2 (en) | 2013-03-05 | 2017-02-21 | Qualcomm Incorporated | Parallel processing for video coding |
US20140254659A1 (en) * | 2013-03-11 | 2014-09-11 | Mediatek Inc. | Video coding method using at least evaluated visual quality and related video coding apparatus |
RU2018128647A (ru) * | 2013-03-21 | 2018-10-05 | Сони Корпорейшн | Устройство кодирования изображения и способ и устройство декодирования изображения и способ |
US9992493B2 (en) | 2013-04-01 | 2018-06-05 | Qualcomm Incorporated | Inter-layer reference picture restriction for high level syntax-only scalable video coding |
US8958477B2 (en) * | 2013-04-05 | 2015-02-17 | Vidyo, Inc. | Multiple reference layer prediction signaling techniques |
US9485508B2 (en) | 2013-04-08 | 2016-11-01 | Qualcomm Incorporated | Non-entropy encoded set of profile, tier, and level syntax structures |
CN117956140A (zh) * | 2013-04-08 | 2024-04-30 | Ge视频压缩有限责任公司 | 多视图解码器 |
US9503732B2 (en) | 2013-04-10 | 2016-11-22 | Arris Enterprises, Inc. | Re-sampling with phase offset adjustment for luma and chroma to select filters in scalable video coding |
MY189280A (en) * | 2013-04-15 | 2022-01-31 | V Nova Int Ltd | Hybrid backward-compatible signal encoding and decoding |
US9813723B2 (en) * | 2013-05-03 | 2017-11-07 | Qualcomm Incorporated | Conditionally invoking a resampling process in SHVC |
KR20160021222A (ko) * | 2013-06-18 | 2016-02-24 | 브이아이디 스케일, 인크. | Hevc 확장을 위한 계층간 파라미터 집합 |
US10412419B2 (en) * | 2013-07-12 | 2019-09-10 | Qualcomm Incorporated | Adaptive filtering in video coding |
US10085034B2 (en) * | 2013-07-12 | 2018-09-25 | Sony Corporation | Image coding apparatus and method |
CA2918456C (en) * | 2013-07-16 | 2018-09-04 | Arris Enterprises, Inc. | Resampling filters for scalable video coding with phase offset adjustment and signaling of same |
KR101712108B1 (ko) * | 2013-07-16 | 2017-03-03 | 삼성전자 주식회사 | 비트 뎁스 및 컬러 포맷의 변환을 동반하는 업샘플링 필터를 이용하는 스케일러블 비디오 부호화 방법 및 장치, 스케일러블 비디오 복호화 방법 및 장치 |
FR3008840A1 (fr) | 2013-07-17 | 2015-01-23 | Thomson Licensing | Procede et dispositif de decodage d'un train scalable representatif d'une sequence d'images et procede et dispositif de codage correspondants |
US9560358B2 (en) * | 2013-07-22 | 2017-01-31 | Qualcomm Incorporated | Device and method for scalable coding of video information |
JP5999773B2 (ja) * | 2013-09-03 | 2016-09-28 | ソニー株式会社 | 画像処理装置および方法、記録媒体、並びにプログラム |
KR101530774B1 (ko) * | 2013-09-30 | 2015-06-22 | 연세대학교 산학협력단 | 영상 부호화 및 복호화 방법, 장치 및 시스템 |
JP6363088B2 (ja) * | 2013-10-08 | 2018-07-25 | シャープ株式会社 | 画像復号装置、画像復号方法、画像符号化装置、および画像符号化方法 |
JP6212212B2 (ja) * | 2013-10-11 | 2017-10-11 | ヴィド スケール インコーポレイテッド | Hevc拡張のための高レベル構文 |
US20150103878A1 (en) * | 2013-10-14 | 2015-04-16 | Qualcomm Incorporated | Device and method for scalable coding of video information |
US10045019B2 (en) | 2013-10-22 | 2018-08-07 | Kt Corporation | Method and device for encoding/decoding multi-layer video signal |
KR102248848B1 (ko) * | 2013-10-26 | 2021-05-06 | 삼성전자주식회사 | 멀티 레이어 비디오 부호화 방법 및 장치, 멀티 레이어 비디오 복호화 방법 및 장치 |
US9967575B2 (en) | 2013-10-29 | 2018-05-08 | Kt Corporation | Multilayer video signal encoding/decoding method and device |
WO2015083988A1 (ko) * | 2013-12-03 | 2015-06-11 | 주식회사 케이티 | 멀티 레이어 비디오 신호 인코딩/디코딩 방법 및 장치 |
KR101530782B1 (ko) | 2013-12-03 | 2015-06-22 | 연세대학교 산학협력단 | 영상 부호화 및 복호화 방법, 장치 및 시스템 |
EP3068136B1 (en) | 2013-12-06 | 2022-01-05 | Huawei Technologies Co., Ltd. | Image decoding device |
WO2015099398A1 (ko) | 2013-12-24 | 2015-07-02 | 주식회사 케이티 | 멀티 레이어 비디오 신호 인코딩/디코딩 방법 및 장치 |
EP3072299A1 (en) * | 2014-01-03 | 2016-09-28 | ARRIS Enterprises LLC | Conditionally parsed extension syntax for hevc extension processing |
CA2935303C (en) | 2014-01-03 | 2023-04-11 | Arris Enterprises Llc | Conditionally parsed extension syntax for hevc extension processing |
CN106105208B (zh) * | 2014-01-09 | 2020-04-07 | 三星电子株式会社 | 可伸缩视频编码/解码方法和设备 |
WO2015143090A1 (en) | 2014-03-18 | 2015-09-24 | Arris Enterprises, Inc. | Scalable video coding using reference and scaled reference layer offsets |
KR20150110295A (ko) | 2014-03-24 | 2015-10-02 | 주식회사 케이티 | 멀티 레이어 비디오 신호 인코딩/디코딩 방법 및 장치 |
CN106170980A (zh) * | 2014-04-25 | 2016-11-30 | 夏普株式会社 | 图像解码装置、图像编码装置以及编码数据变换装置 |
US9986251B2 (en) | 2014-05-01 | 2018-05-29 | Arris Enterprises Llc | Reference layer and scaled reference layer offsets for scalable video coding |
CA2950749C (en) | 2014-05-30 | 2019-02-19 | Arris Enterprises Llc | Reference layer offset parameters for inter-layer prediction in scalable video coding |
US9747673B2 (en) | 2014-11-05 | 2017-08-29 | Dolby Laboratories Licensing Corporation | Systems and methods for rectifying image artifacts |
KR102553320B1 (ko) * | 2015-03-05 | 2023-07-10 | 한국전자통신연구원 | 레이어드 디비전 멀티플렉싱을 이용한 방송 신호 프레임 생성 장치 및 방송 신호 프레임 생성 방법 |
KR102553316B1 (ko) * | 2015-03-06 | 2023-07-10 | 한국전자통신연구원 | 레이어드 디비전 멀티플렉싱을 이용한 방송 신호 프레임 생성 장치 및 방송 신호 프레임 생성 방법 |
KR102553322B1 (ko) * | 2015-04-20 | 2023-07-10 | 한국전자통신연구원 | 레이어드 디비전 멀티플렉싱을 이용한 방송 신호 프레임 생성 장치 및 방송 신호 프레임 생성 방법 |
US20160337662A1 (en) * | 2015-05-11 | 2016-11-17 | Qualcomm Incorporated | Storage and signaling resolutions of motion vectors |
US10200713B2 (en) | 2015-05-11 | 2019-02-05 | Qualcomm Incorporated | Search region determination for inter coding within a particular picture of video data |
WO2017038103A1 (en) | 2015-09-04 | 2017-03-09 | Sharp Kabushiki Kaisha | Systems and methods for signaling of video parameters and information associated with caption services |
WO2017204469A1 (ko) * | 2016-05-23 | 2017-11-30 | 엘지전자 주식회사 | 비직교 다중 접속 기법이 적용되는 무선통신시스템에서 경쟁 기반으로 상향링크 데이터를 전송하는 방법 및 장치 |
TWI621354B (zh) * | 2016-12-12 | 2018-04-11 | Chunghwa Telecom Co Ltd | Multi-network video uninterrupted set-top box system and method |
CN110213650B (zh) * | 2019-05-17 | 2022-02-15 | 芯原微电子(成都)有限公司 | 一种软件快速搜索视频码流中同步字的方法及装置 |
US11356707B2 (en) * | 2019-09-23 | 2022-06-07 | Qualcomm Incorporated | Signaling filters for video processing |
KR20220071277A (ko) * | 2019-10-07 | 2022-05-31 | 후아웨이 테크놀러지 컴퍼니 리미티드 | 서브 비트스트림 추출의 오류 방지 |
US11863789B2 (en) * | 2020-03-31 | 2024-01-02 | Tencent America LLC | Method for signaling rectangular slice partitioning in coded video stream |
US11412256B2 (en) * | 2020-04-08 | 2022-08-09 | Tencent America LLC | Method and apparatus for video coding |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20060126962A1 (en) * | 2001-03-26 | 2006-06-15 | Sharp Laboratories Of America, Inc. | Methods and systems for reducing blocking artifacts with reduced complexity for spatially-scalable video coding |
Family Cites Families (62)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US776933A (en) * | 1903-12-12 | 1904-12-06 | Uriah Clinton Pipes | Musical instrument. |
US5122875A (en) | 1991-02-27 | 1992-06-16 | General Electric Company | An HDTV compression system |
JPH0779436A (ja) | 1993-09-07 | 1995-03-20 | Toshiba Corp | 動きベクトル検出装置 |
EP0644698A3 (en) | 1993-09-14 | 1997-03-05 | Gold Star Co | B-image processing device with half-pixel motion compensation for an image encoder. |
JPH09102954A (ja) * | 1995-10-04 | 1997-04-15 | Matsushita Electric Ind Co Ltd | 1つまたは2つの予測ブロックからブロックの画素値を計算する方法 |
US6043846A (en) * | 1996-11-15 | 2000-03-28 | Matsushita Electric Industrial Co., Ltd. | Prediction apparatus and method for improving coding efficiency in scalable video coding |
JPH10276437A (ja) | 1997-03-31 | 1998-10-13 | Matsushita Electric Ind Co Ltd | 階層的動画像信号符号化/復号化方法及び装置 |
RU2201654C2 (ru) | 1997-12-23 | 2003-03-27 | Томсон Лайсенсинг С.А. | Способ низкошумового кодирования и декодирования |
US6985526B2 (en) * | 1999-12-28 | 2006-01-10 | Koninklijke Philips Electronics N.V. | SNR scalable video encoding method and corresponding decoding method |
US6816194B2 (en) | 2000-07-11 | 2004-11-09 | Microsoft Corporation | Systems and methods with error resilience in enhancement layer bitstream of scalable video coding |
US6944222B2 (en) * | 2002-03-04 | 2005-09-13 | Koninklijke Philips Electronics N.V. | Efficiency FGST framework employing higher quality reference frames |
US6907079B2 (en) | 2002-05-01 | 2005-06-14 | Thomson Licensing S.A. | Deblocking filter conditioned on pixel brightness |
JP2004289745A (ja) | 2003-03-25 | 2004-10-14 | Toshiba Corp | 動画像復号化方法および装置 |
KR20060109247A (ko) * | 2005-04-13 | 2006-10-19 | 엘지전자 주식회사 | 베이스 레이어 픽처를 이용하는 영상신호의 엔코딩/디코딩방법 및 장치 |
KR20060105408A (ko) * | 2005-04-01 | 2006-10-11 | 엘지전자 주식회사 | 영상 신호의 스케일러블 인코딩 및 디코딩 방법 |
IL162740A (en) * | 2003-06-26 | 2010-06-16 | Given Imaging Ltd | Device, method and system for reduced transmission imaging |
MXPA06002210A (es) * | 2003-08-26 | 2006-05-19 | Thomson Licensing | Metodo y aparato para la decodificacion de bloques intra-inter codificados hibridos. |
JP5280003B2 (ja) | 2003-09-07 | 2013-09-04 | マイクロソフト コーポレーション | 映像コーデックにおけるスライス層 |
US7415069B2 (en) | 2003-12-09 | 2008-08-19 | Lsi Corporation | Method for activation and deactivation of infrequently changing sequence and picture parameter sets |
KR100619822B1 (ko) | 2003-12-24 | 2006-09-13 | 엘지전자 주식회사 | 영상처리 장치 및 방법 |
KR100596705B1 (ko) * | 2004-03-04 | 2006-07-04 | 삼성전자주식회사 | 비디오 스트리밍 서비스를 위한 비디오 코딩 방법과 비디오 인코딩 시스템, 및 비디오 디코딩 방법과 비디오 디코딩 시스템 |
US20050259729A1 (en) * | 2004-05-21 | 2005-11-24 | Shijun Sun | Video coding with quality scalability |
US7664176B2 (en) | 2004-07-09 | 2010-02-16 | Nokia Corporation | Method and system for entropy decoding for scalable video bit stream |
US8340177B2 (en) * | 2004-07-12 | 2012-12-25 | Microsoft Corporation | Embedded base layer codec for 3D sub-band coding |
KR100657268B1 (ko) | 2004-07-15 | 2006-12-14 | 학교법인 대양학원 | 컬러 영상의 신축적 부호화, 복호화 방법 및 장치 |
KR100679011B1 (ko) | 2004-07-15 | 2007-02-05 | 삼성전자주식회사 | 기초 계층을 이용하는 스케일러블 비디오 코딩 방법 및 장치 |
US20060078049A1 (en) | 2004-10-13 | 2006-04-13 | Nokia Corporation | Method and system for entropy coding/decoding of a video bit stream for fine granularity scalability |
KR101277355B1 (ko) * | 2004-10-13 | 2013-06-20 | 톰슨 라이센싱 | 복잡도 스케일러블 비디오 인코딩 및 디코딩을 위한 방법및 장치 |
KR100886191B1 (ko) | 2004-12-06 | 2009-02-27 | 엘지전자 주식회사 | 영상 블록을 디코딩 하는 방법 |
KR100679035B1 (ko) | 2005-01-04 | 2007-02-06 | 삼성전자주식회사 | 인트라 bl 모드를 고려한 디블록 필터링 방법, 및 상기방법을 이용하는 다 계층 비디오 인코더/디코더 |
US20060153295A1 (en) * | 2005-01-12 | 2006-07-13 | Nokia Corporation | Method and system for inter-layer prediction mode coding in scalable video coding |
KR100703744B1 (ko) | 2005-01-19 | 2007-04-05 | 삼성전자주식회사 | 디블록을 제어하는 fgs 기반의 비디오 인코딩 및디코딩 방법 및 장치 |
KR100913088B1 (ko) | 2005-01-21 | 2009-08-21 | 엘지전자 주식회사 | 베이스 레이어의 내부모드 블록의 예측정보를 이용하여영상신호를 엔코딩/디코딩하는 방법 및 장치 |
KR100703749B1 (ko) | 2005-01-27 | 2007-04-05 | 삼성전자주식회사 | 잔차 재 추정을 이용한 다 계층 비디오 코딩 및 디코딩방법, 이를 위한 장치 |
CN100345450C (zh) | 2005-01-31 | 2007-10-24 | 浙江大学 | 视频或图像去块滤波的方法和装置 |
WO2006087314A1 (en) | 2005-02-18 | 2006-08-24 | Thomson Licensing | Method for deriving coding information for high resolution images from low resoluton images and coding and decoding devices implementing said method |
US8345762B2 (en) * | 2005-02-18 | 2013-01-01 | Thomson Licensing | Method for deriving coding information for high resolution pictures from low resolution pictures and coding and decoding devices implementing said method |
US7961963B2 (en) | 2005-03-18 | 2011-06-14 | Sharp Laboratories Of America, Inc. | Methods and systems for extended spatial scalability with picture-level adaptation |
KR100728222B1 (ko) * | 2005-03-25 | 2007-06-13 | 한국전자통신연구원 | 공간영역에서의 완전한 스케일러빌리티를 위한 계층적 부호화/복호화 방법 및 장치 |
TW200704202A (en) * | 2005-04-12 | 2007-01-16 | Nokia Corp | Method and system for motion compensated fine granularity scalable video coding with drift control |
WO2006108863A2 (en) | 2005-04-13 | 2006-10-19 | Thomson Licensing | Process for scalable coding of images |
US20060256863A1 (en) * | 2005-04-13 | 2006-11-16 | Nokia Corporation | Method, device and system for enhanced and effective fine granularity scalability (FGS) coding and decoding of video data |
KR100746007B1 (ko) * | 2005-04-19 | 2007-08-06 | 삼성전자주식회사 | 엔트로피 코딩의 컨텍스트 모델을 적응적으로 선택하는방법 및 비디오 디코더 |
KR100763182B1 (ko) * | 2005-05-02 | 2007-10-05 | 삼성전자주식회사 | 다계층 기반의 가중 예측을 이용한 비디오 코딩 방법 및장치 |
US8483277B2 (en) * | 2005-07-15 | 2013-07-09 | Utc Fire & Security Americas Corporation, Inc. | Method and apparatus for motion compensated temporal filtering using split update process |
KR100770704B1 (ko) * | 2005-08-04 | 2007-10-29 | 삼성전자주식회사 | 픽쳐 스킵 방법 및 장치 |
US7797540B2 (en) | 2005-10-03 | 2010-09-14 | Bea Systems, Inc. | Predictive support system for software |
CN101283599B (zh) * | 2005-10-12 | 2011-01-26 | 汤姆森许可贸易公司 | 感兴趣区域h.264可分级视频编码 |
US20070160137A1 (en) * | 2006-01-09 | 2007-07-12 | Nokia Corporation | Error resilient mode decision in scalable video coding |
US8315308B2 (en) * | 2006-01-11 | 2012-11-20 | Qualcomm Incorporated | Video coding with fine granularity spatial scalability |
US8170116B2 (en) * | 2006-03-27 | 2012-05-01 | Nokia Corporation | Reference picture marking in scalable video encoding and decoding |
KR101353193B1 (ko) * | 2006-03-29 | 2014-01-21 | 톰슨 라이센싱 | 멀티-뷰 비디오 코딩 시스템에서 사용하기 위한 방법 및 장치 |
US20070230564A1 (en) | 2006-03-29 | 2007-10-04 | Qualcomm Incorporated | Video processing with scalability |
KR100781524B1 (ko) * | 2006-04-04 | 2007-12-03 | 삼성전자주식회사 | 확장 매크로블록 스킵 모드를 이용한 인코딩/디코딩 방법및 장치 |
US7535383B2 (en) * | 2006-07-10 | 2009-05-19 | Sharp Laboratories Of America Inc. | Methods and systems for signaling multi-layer bitstream data |
US8253752B2 (en) * | 2006-07-20 | 2012-08-28 | Qualcomm Incorporated | Method and apparatus for encoder assisted pre-processing |
US9001899B2 (en) | 2006-09-15 | 2015-04-07 | Freescale Semiconductor, Inc. | Video information processing system with selective chroma deblock filtering |
WO2008051995A2 (en) * | 2006-10-23 | 2008-05-02 | Vidyo, Inc. | System and method for scalable video coding using telescopic mode flags |
CN101543076A (zh) * | 2006-11-08 | 2009-09-23 | 汤姆逊许可证公司 | 用于环内去伪影滤波的方法和设备 |
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 |
EP1980107A4 (en) | 2006-11-17 | 2010-01-13 | Lg Electronics Inc | METHOD AND APPARATUS FOR DECODING / ENCODING A VIDEO SIGNAL |
US9445128B2 (en) | 2006-12-08 | 2016-09-13 | Freescale Semiconductor, Inc. | System and method of determining deblocking control flag of scalable video system for indicating presentation of deblocking parameters for multiple layers |
-
2007
- 2007-11-19 EP EP07834118A patent/EP1980107A4/en not_active Withdrawn
- 2007-11-19 US US12/223,823 patent/US7742532B2/en active Active
- 2007-11-19 KR KR1020097003240A patent/KR101349836B1/ko active IP Right Grant
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- 2007-11-19 WO PCT/KR2007/005808 patent/WO2008060125A1/en active Application Filing
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- 2007-11-19 KR KR1020087017972A patent/KR100896291B1/ko active IP Right Grant
- 2007-11-19 EP EP07834119A patent/EP1985121A4/en not_active Withdrawn
- 2007-11-19 WO PCT/KR2007/005813 patent/WO2008060127A1/en active Application Filing
- 2007-11-19 EP EP07834114A patent/EP2082580A4/en not_active Withdrawn
- 2007-11-19 US US12/223,819 patent/US7742524B2/en not_active Expired - Fee Related
- 2007-11-19 US US12/223,809 patent/US8229274B2/en active Active
-
2010
- 2010-03-02 US US12/659,253 patent/US8184698B2/en not_active Expired - Fee Related
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20060126962A1 (en) * | 2001-03-26 | 2006-06-15 | Sharp Laboratories Of America, Inc. | Methods and systems for reducing blocking artifacts with reduced complexity for spatially-scalable video coding |
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2014523695A (ja) * | 2011-06-30 | 2014-09-11 | ヴィディオ・インコーポレーテッド | スケーラブルビデオ符号化技法 |
JP2017225171A (ja) * | 2012-07-09 | 2017-12-21 | ヴィド スケール インコーポレイテッド | 複数レイヤビデオ符号化のためのコーデックアーキテクチャ |
CN110035286A (zh) * | 2012-07-09 | 2019-07-19 | Vid拓展公司 | 用于多层视频编码的编解码器架构 |
US10484717B2 (en) | 2012-07-09 | 2019-11-19 | Vid Scale, Inc. | Codec architecture for multiple layer video coding |
US11012717B2 (en) | 2012-07-09 | 2021-05-18 | Vid Scale, Inc. | Codec architecture for multiple layer video coding |
CN110035286B (zh) * | 2012-07-09 | 2021-11-12 | Vid拓展公司 | 用于多层视频编码的编解码器架构 |
JP2022023856A (ja) * | 2012-07-09 | 2022-02-08 | ヴィド スケール インコーポレイテッド | 複数レイヤビデオ符号化のためのコーデックアーキテクチャ |
US11627340B2 (en) | 2012-07-09 | 2023-04-11 | Vid Scale, Inc. | Codec architecture for multiple layer video coding |
WO2015005136A1 (ja) * | 2013-07-12 | 2015-01-15 | ソニー株式会社 | 画像符号化装置および方法、並びに、画像復号装置および方法 |
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EP2082580A1 (en) | 2009-07-29 |
WO2008060127A1 (en) | 2008-05-22 |
KR20080099245A (ko) | 2008-11-12 |
WO2008060125A1 (en) | 2008-05-22 |
EP2082580A4 (en) | 2010-01-13 |
US7742524B2 (en) | 2010-06-22 |
WO2008060126A1 (en) | 2008-05-22 |
KR101349836B1 (ko) | 2014-01-10 |
US8184698B2 (en) | 2012-05-22 |
KR100896290B1 (ko) | 2009-05-07 |
JP2009538084A (ja) | 2009-10-29 |
EP1980107A1 (en) | 2008-10-15 |
KR20080093426A (ko) | 2008-10-21 |
JP5063684B2 (ja) | 2012-10-31 |
KR100896289B1 (ko) | 2009-05-07 |
EP1985121A1 (en) | 2008-10-29 |
KR20090039795A (ko) | 2009-04-22 |
EP1980107A4 (en) | 2010-01-13 |
US20090010331A1 (en) | 2009-01-08 |
KR100896291B1 (ko) | 2009-05-07 |
US20090010332A1 (en) | 2009-01-08 |
JP2009538086A (ja) | 2009-10-29 |
US20090060040A1 (en) | 2009-03-05 |
KR20080093425A (ko) | 2008-10-21 |
EP1985121A4 (en) | 2010-01-13 |
US7742532B2 (en) | 2010-06-22 |
US20100158116A1 (en) | 2010-06-24 |
US8229274B2 (en) | 2012-07-24 |
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