JP2017028713A5 - - Google Patents

Download PDF

Info

Publication number
JP2017028713A5
JP2017028713A5 JP2016174431A JP2016174431A JP2017028713A5 JP 2017028713 A5 JP2017028713 A5 JP 2017028713A5 JP 2016174431 A JP2016174431 A JP 2016174431A JP 2016174431 A JP2016174431 A JP 2016174431A JP 2017028713 A5 JP2017028713 A5 JP 2017028713A5
Authority
JP
Japan
Prior art keywords
bit depth
image data
data
filtering
shift parameter
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.)
Granted
Application number
JP2016174431A
Other languages
English (en)
Japanese (ja)
Other versions
JP6272419B2 (ja
JP2017028713A (ja
Filing date
Publication date
Application filed filed Critical
Publication of JP2017028713A publication Critical patent/JP2017028713A/ja
Publication of JP2017028713A5 publication Critical patent/JP2017028713A5/ja
Application granted granted Critical
Publication of JP6272419B2 publication Critical patent/JP6272419B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

JP2016174431A 2012-12-21 2016-09-07 高ビット深さビデオのスケーラブル符号化における高精度アップサンプリング Active JP6272419B2 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201261745050P 2012-12-21 2012-12-21
US61/745,050 2012-12-21

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
JP2015549434A Division JP6034983B2 (ja) 2012-12-21 2013-12-04 高ビット深さビデオのスケーラブル符号化における高精度アップサンプリング

Publications (3)

Publication Number Publication Date
JP2017028713A JP2017028713A (ja) 2017-02-02
JP2017028713A5 true JP2017028713A5 (OSRAM) 2017-06-08
JP6272419B2 JP6272419B2 (ja) 2018-01-31

Family

ID=50031497

Family Applications (2)

Application Number Title Priority Date Filing Date
JP2015549434A Active JP6034983B2 (ja) 2012-12-21 2013-12-04 高ビット深さビデオのスケーラブル符号化における高精度アップサンプリング
JP2016174431A Active JP6272419B2 (ja) 2012-12-21 2016-09-07 高ビット深さビデオのスケーラブル符号化における高精度アップサンプリング

Family Applications Before (1)

Application Number Title Priority Date Filing Date
JP2015549434A Active JP6034983B2 (ja) 2012-12-21 2013-12-04 高ビット深さビデオのスケーラブル符号化における高精度アップサンプリング

Country Status (11)

Country Link
US (6) US10165288B2 (OSRAM)
EP (2) EP2936820B1 (OSRAM)
JP (2) JP6034983B2 (OSRAM)
KR (4) KR20160110546A (OSRAM)
CN (3) CN108055543B (OSRAM)
BR (2) BR122017002044B1 (OSRAM)
IN (1) IN2015MN01331A (OSRAM)
MY (2) MY202235A (OSRAM)
RU (4) RU2017102758A (OSRAM)
TW (3) TWI618397B (OSRAM)
WO (1) WO2014099370A1 (OSRAM)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9924166B2 (en) * 2012-08-06 2018-03-20 Vid Scale, Inc. Sampling grid information for spatial layers in multi-layer video coding
KR101901124B1 (ko) 2013-01-02 2018-09-27 돌비 레버러토리즈 라이쎈싱 코오포레이션 향상된 동적 범위를 갖는 초고화질 비디오 신호들에 대한 하위 호환가능한 코딩
US9497473B2 (en) * 2013-10-03 2016-11-15 Qualcomm Incorporated High precision explicit weighted prediction for video coding
CN110675840B (zh) * 2014-06-26 2022-03-25 松下知识产权经营株式会社 显示装置及显示方法
RU2661309C1 (ru) * 2015-02-17 2018-07-13 Долби Лэборетериз Лайсенсинг Корпорейшн Межслойное предсказание для сигналов с улучшенным динамическим диапазоном
US10257524B2 (en) * 2015-07-01 2019-04-09 Mediatek Inc. Residual up-sampling apparatus for performing transform block up-sampling and residual down-sampling apparatus for performing transform block down-sampling
CN107852502B (zh) 2015-07-28 2021-07-20 杜比实验室特许公司 用于增强视频信号的位深的方法、编码器、解码器和系统
EP4124137A1 (en) 2017-05-15 2023-01-25 Samsung Electronics Co., Ltd. Method and apparatus for control resource set configuration and monitoring of downlink control channel in wireless communication system
US10609372B2 (en) * 2017-09-29 2020-03-31 Dolby Laboratories Licensing Corporation Up-conversion to content adaptive perceptual quantization video signals
US20200322656A1 (en) * 2019-04-02 2020-10-08 Nbcuniversal Media, Llc Systems and methods for fast channel changing
US11375219B2 (en) * 2019-09-24 2022-06-28 Tencent America LLC Coding method and system with improved dynamic internal bit depth
US11082473B1 (en) * 2020-03-15 2021-08-03 Tfi Digital Media Limited Method for complexity reduction in video coding by coding parameters reuse
US20230215031A1 (en) * 2021-12-31 2023-07-06 Microsoft Technology Licensing, Llc Interpolating Image and/or Audio in Plural Passes that Use Different Configurations
US20240430415A1 (en) * 2023-06-23 2024-12-26 Google Llc Adaptive Filter Computation Precision in Video Coding

Family Cites Families (48)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7227895B1 (en) * 2000-12-12 2007-06-05 Sony Corporation System and method for generating decoded digital video image data
US7929610B2 (en) * 2001-03-26 2011-04-19 Sharp Kabushiki Kaisha Methods and systems for reducing blocking artifacts with reduced complexity for spatially-scalable video coding
WO2002089046A1 (en) * 2001-04-26 2002-11-07 Georgia Tech Research Corporation Video enhancement using multiple frame techniques
US7620109B2 (en) * 2002-04-10 2009-11-17 Microsoft Corporation Sub-pixel interpolation in motion estimation and compensation
US7305034B2 (en) 2002-04-10 2007-12-04 Microsoft Corporation Rounding control for multi-stage interpolation
NO319629B1 (no) * 2003-11-28 2005-09-05 Tandberg Telecom As Fremgangsmate for korrigering av interpolerte pikselverdier
US7379587B2 (en) * 2004-02-12 2008-05-27 Xerox Corporation Systems and methods for identifying regions within an image having similar continuity values
KR100679022B1 (ko) * 2004-10-18 2007-02-05 삼성전자주식회사 계층간 필터링을 이용한 비디오 코딩 및 디코딩방법과,비디오 인코더 및 디코더
US7961963B2 (en) * 2005-03-18 2011-06-14 Sharp Laboratories Of America, Inc. Methods and systems for extended spatial scalability with picture-level adaptation
US8175168B2 (en) 2005-03-18 2012-05-08 Sharp Laboratories Of America, Inc. Methods and systems for picture up-sampling
WO2007000988A1 (ja) * 2005-06-29 2007-01-04 Matsushita Electric Industrial Co., Ltd. スケーラブル復号装置および消失データ補間方法
US7561478B2 (en) 2005-06-30 2009-07-14 Seiko Epson Corporation Integrated circuit device and electronic instrument
JP2007028393A (ja) * 2005-07-20 2007-02-01 Matsushita Electric Ind Co Ltd 双方向予測符号化ピクチャの直接モードブロックの動きベクトルを求める方法
KR100718135B1 (ko) * 2005-08-24 2007-05-14 삼성전자주식회사 멀티 포맷 코덱을 위한 영상 예측 장치 및 방법과 이를이용한 영상 부호화/복호화 장치 및 방법
CN101568036A (zh) * 2005-10-11 2009-10-28 华为技术有限公司 对空间分层编码视频图像的上采样方法及其系统
US8948260B2 (en) 2005-10-17 2015-02-03 Qualcomm Incorporated Adaptive GOP structure in video streaming
US7956930B2 (en) 2006-01-06 2011-06-07 Microsoft Corporation Resampling and picture resizing operations for multi-resolution video coding and decoding
WO2007080477A2 (en) * 2006-01-10 2007-07-19 Nokia Corporation Switched filter up-sampling mechanism for scalable video coding
US8880571B2 (en) * 2006-05-05 2014-11-04 Microsoft Corporation High dynamic range data format conversions for digital media
CN102685496B (zh) * 2006-07-10 2014-11-05 夏普株式会社 用于组合多层比特流中的层的方法和系统
JP5039142B2 (ja) * 2006-10-25 2012-10-03 フラウンホーファー−ゲゼルシャフト・ツール・フェルデルング・デル・アンゲヴァンテン・フォルシュング・アインゲトラーゲネル・フェライン 品質スケーラブルな符号化方法
US20080101467A1 (en) * 2006-10-27 2008-05-01 Radiospire Networks, Inc. Method and system for secure and efficient wireless transmission of HDCP-encrypted HDMI/DVI signals
KR20080067922A (ko) * 2007-01-17 2008-07-22 삼성전자주식회사 영상 축소 기능을 갖는 영상 복호화 방법 및 장치
US8107571B2 (en) * 2007-03-20 2012-01-31 Microsoft Corporation Parameterized filters and signaling techniques
JP5295233B2 (ja) * 2007-06-29 2013-09-18 フラウンホファー・ゲゼルシャフト・ツール・フォルデルング・デル・アンゲバンテン・フォルシュング・アインゲトラーゲネル・フェライン ビデオエンコーダ、ビデオデコーダ、エンコードするための方法、デコードするための方法、コンピュータプログラム、およびスケーラブルなビットストリーム
EP2279622B1 (en) * 2008-04-16 2014-10-01 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Bit-depth scalability
US9571856B2 (en) 2008-08-25 2017-02-14 Microsoft Technology Licensing, Llc Conversion operations in scalable video encoding and decoding
TWI383684B (zh) 2008-11-18 2013-01-21 Univ Nat Taiwan 多媒體串流之動態視訊編碼系統與方法
EP2394432A4 (en) * 2009-02-03 2016-12-14 Thomson Licensing PROCESS AND DEVICES FOR MOTION COMPENSATION WITH SMOOTH REFERENCE IMAGE IN BITTIEFENSKALIERBARKEIT
CN101827264A (zh) * 2009-03-06 2010-09-08 刘永 分层式自适应的视频帧采样方法
US9112618B2 (en) 2009-07-02 2015-08-18 Qualcomm Incorporated Coding latency reductions during transmitter quieting
US9161057B2 (en) * 2009-07-09 2015-10-13 Qualcomm Incorporated Non-zero rounding and prediction mode selection techniques in video encoding
TW201119396A (en) 2009-11-24 2011-06-01 Hon Hai Prec Ind Co Ltd Multi-standard video decoding system and method
WO2011084918A1 (en) * 2010-01-06 2011-07-14 Dolby Laboratories Licensing Corporation High performance rate control for multi-layered video coding applications
WO2011127964A2 (en) * 2010-04-13 2011-10-20 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Apparatus for intra predicting a block, apparatus for reconstructing a block of a picture, apparatus for reconstructing a block of a picture by intra prediction
US9185422B2 (en) 2010-07-15 2015-11-10 Qualcomm Incorporated Variable localized bit-depth increase for fixed-point transforms in video coding
US20120082243A1 (en) 2010-10-05 2012-04-05 General Instrument Corporation Method and Apparatus for Feature Based Video Coding
US9532059B2 (en) * 2010-10-05 2016-12-27 Google Technology Holdings LLC Method and apparatus for spatial scalability for video coding
US8880573B2 (en) * 2010-10-12 2014-11-04 Dolby Laboratories Licensing Corporation System and method of dynamic precision operations
EP2658260B1 (en) * 2010-12-22 2020-12-09 Panasonic Corporation Image encoding apparatus, image decoding apparatus, image encoding method, and image decoding method for bit-depth scalability
CN103621081B (zh) * 2011-06-10 2016-12-21 寰发股份有限公司 可伸缩视频编码方法及装置
SG10201408745YA (en) * 2011-06-28 2015-02-27 Samsung Electronics Co Ltd Prediction method and apparatus for chroma component of image using luma component of image
US9055304B2 (en) * 2011-07-01 2015-06-09 Qualcomm Incorporated Reduced resolution pixel interpolation
US10616581B2 (en) * 2012-01-19 2020-04-07 Huawei Technologies Co., Ltd. Modified coding for a transform skipped block for CABAC in HEVC
WO2013174254A1 (en) * 2012-05-21 2013-11-28 Mediatek Singapore Pte. Ltd. Method and apparatus of inter-layer filtering for scalable video coding
US9420280B2 (en) * 2012-06-08 2016-08-16 Qualcomm Incorporated Adaptive upsampling filters
CN102740078B (zh) * 2012-07-12 2014-10-22 北方工业大学 基于hevc标准的自适应空间可伸缩编码
RU2015104944A (ru) 2012-07-16 2016-09-10 Формулатрикс, Инк. Аппарат, способ и система подачи жидкости

Similar Documents

Publication Publication Date Title
JP2017028713A5 (OSRAM)
RU2017102758A (ru) Высокоточная повышающая дискретизация при масштабируемом кодировании видеоизображений с высокой битовой глубиной
RU2020114757A (ru) Способ и устройство для изменения атрибутов точки трехмерной (3d) сцены
JP2020536325A5 (OSRAM)
JP2015046907A5 (OSRAM)
JP2017523678A5 (OSRAM)
JP2016518762A5 (ja) 符号化装置、復号装置、符号化方法、復号方法、及びプログラム
JP2021502033A5 (OSRAM)
JP2017520852A5 (OSRAM)
JP2016509403A5 (OSRAM)
JP2015006006A5 (OSRAM)
JP2014007477A5 (OSRAM)
JP2017539030A5 (OSRAM)
JPWO2020072865A5 (OSRAM)
JP2014504468A (ja) 画像運動情報に基づく2dから3dへの変換方法
EP2784752A3 (en) Prediction method, generation method and storage medium
JP2017527011A5 (OSRAM)
CN104378619A (zh) 一种基于前后景梯度过渡的快速高效的空洞填补算法
JP2015145968A5 (OSRAM)
JP2015181219A5 (OSRAM)
JP2019512188A5 (OSRAM)
JP2015035641A5 (ja) 画像復号装置、画像復号方法および画像符号化装置
JP2016201800A5 (OSRAM)
CN107170007A (zh) 具有图像散焦功能的图像装置及其产生散焦图像的方法
JP2016523476A5 (OSRAM)