IN2014KN01040A - - Google Patents
Info
- Publication number
- IN2014KN01040A IN2014KN01040A IN1040KON2014A IN2014KN01040A IN 2014KN01040 A IN2014KN01040 A IN 2014KN01040A IN 1040KON2014 A IN1040KON2014 A IN 1040KON2014A IN 2014KN01040 A IN2014KN01040 A IN 2014KN01040A
- Authority
- IN
- India
- Prior art keywords
- values
- constant partition
- side information
- sample arrays
- partitions
- Prior art date
Links
Classifications
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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
- H04N19/60—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding
- H04N19/61—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding in combination with predictive coding
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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
- H04N19/10—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
- H04N19/119—Adaptive subdivision aspects, e.g. subdivision of a picture into rectangular or non-rectangular coding blocks
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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
- H04N19/10—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
- H04N19/124—Quantisation
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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
- H04N19/10—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
- H04N19/134—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or criterion affecting or controlling the adaptive coding
- H04N19/157—Assigned coding mode, i.e. the coding mode being predefined or preselected to be further used for selection of another element or parameter
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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
- H04N19/10—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
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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
- H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
- H04N19/189—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the adaptation method, adaptation tool or adaptation type used for the adaptive coding
- H04N19/196—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the adaptation method, adaptation tool or adaptation type used for the adaptive coding being specially adapted for the computation of encoding parameters, e.g. by averaging previously computed encoding parameters
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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
- H04N19/50—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
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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
- H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
- H04N19/597—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding specially adapted for multi-view video sequence encoding
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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
- H04N19/70—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
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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
- H04N19/90—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using coding techniques not provided for in groups H04N19/10-H04N19/85, e.g. fractals
- H04N19/96—Tree coding, e.g. quad-tree coding
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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
- H04N19/10—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
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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
- H04N19/10—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
- H04N19/124—Quantisation
- H04N19/126—Details of normalisation or weighting functions, e.g. normalisation matrices or variable uniform quantisers
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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
- H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
- H04N19/134—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or criterion affecting or controlling the adaptive coding
- H04N19/136—Incoming video signal characteristics or properties
- H04N19/14—Coding unit complexity, e.g. amount of activity or edge presence estimation
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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
- H04N19/46—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
- H04N19/80—Details of filtering operations specially adapted for video compression, e.g. for pixel interpolation
- H04N19/82—Details of filtering operations specially adapted for video compression, e.g. for pixel interpolation involving filtering within a prediction loop
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Computing Systems (AREA)
- Theoretical Computer Science (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
- Compression, Expansion, Code Conversion, And Decoders (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201161558634P | 2011-11-11 | 2011-11-11 | |
| PCT/EP2012/072329 WO2013068567A1 (fr) | 2011-11-11 | 2012-11-09 | Prédiction efficace utilisant un codage de partition |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| IN2014KN01040A true IN2014KN01040A (fr) | 2015-10-09 |
Family
ID=47146416
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IN1040KON2014 IN2014KN01040A (fr) | 2011-11-11 | 2012-11-09 |
Country Status (14)
| Country | Link |
|---|---|
| US (9) | US9749622B2 (fr) |
| EP (4) | EP3829168A1 (fr) |
| JP (7) | JP6105614B2 (fr) |
| KR (9) | KR102468287B1 (fr) |
| CN (5) | CN109218735B (fr) |
| BR (1) | BR112014011413B1 (fr) |
| DK (1) | DK2777283T3 (fr) |
| ES (1) | ES2664746T3 (fr) |
| HU (1) | HUE036756T2 (fr) |
| IN (1) | IN2014KN01040A (fr) |
| NO (1) | NO2716819T3 (fr) |
| PL (1) | PL2777283T3 (fr) |
| PT (1) | PT2777283T (fr) |
| WO (1) | WO2013068567A1 (fr) |
Families Citing this family (45)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2777286B1 (fr) | 2011-11-11 | 2017-01-04 | GE Video Compression, LLC | Codage de partition de wedgelet efficace |
| KR102468287B1 (ko) * | 2011-11-11 | 2022-11-18 | 지이 비디오 컴프레션, 엘엘씨 | 분할 코딩을 이용한 효과적인 예측 |
| WO2013068566A1 (fr) | 2011-11-11 | 2013-05-16 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Codage de partition adaptatif |
| EP2944082B1 (fr) | 2013-01-11 | 2019-08-21 | Huawei Technologies Co., Ltd. | Procédé et appareil de sélection de mode de prédiction de profondeur |
| US20140269920A1 (en) * | 2013-03-15 | 2014-09-18 | Cisco Technology, Inc. | Motion Estimation Guidance in Transcoding Operation |
| EP2974316B1 (fr) | 2013-03-15 | 2018-08-22 | Qualcomm Incorporated | Prédicteur pour codage intra de carte de profondeur |
| KR102105535B1 (ko) * | 2014-01-03 | 2020-04-29 | 지이 비디오 컴프레션, 엘엘씨 | 웨지렛 기반 코딩 개념 |
| CN104853216B (zh) * | 2014-02-18 | 2018-10-02 | 寰发股份有限公司 | 基于深度的块分割方法和电子装置 |
| WO2015123806A1 (fr) | 2014-02-18 | 2015-08-27 | Mediatek Singapore Pte. Ltd. | Procédés de partitionnement de blocs sur la base de la profondeur |
| WO2015135169A1 (fr) | 2014-03-13 | 2015-09-17 | Qualcomm Incorporated | Contrainte de codage de profondeur en mode intra pour codage vidéo en 3d |
| CN103826134B (zh) * | 2014-03-21 | 2017-08-18 | 华为技术有限公司 | 图像帧内预测方法及装置 |
| KR20170019361A (ko) * | 2014-06-18 | 2017-02-21 | 삼성전자주식회사 | 깊이 블록을 이용하는 멀티 레이어 비디오 부호화 방법 및 멀티 레이어 비디오 복호화 방법 |
| WO2015194915A1 (fr) | 2014-06-20 | 2015-12-23 | 삼성전자 주식회사 | Procédé et dispositif pour transmettre un mode de prédiction d'image de profondeur pour encodage et décodage vidéo intercouche |
| WO2015199376A1 (fr) * | 2014-06-26 | 2015-12-30 | 주식회사 케이티 | Procédé et appareil de traitement de signal vidéo multivue |
| CN104159121A (zh) * | 2014-06-26 | 2014-11-19 | 华为技术有限公司 | 一种基于深度信息的图像块的编码、解码方法及装置 |
| KR20160004947A (ko) * | 2014-07-04 | 2016-01-13 | 주식회사 케이티 | 다시점 비디오 신호 처리 방법 및 장치 |
| JP6664819B2 (ja) * | 2014-11-14 | 2020-03-13 | ホアウェイ・テクノロジーズ・カンパニー・リミテッド | デジタル画像のブロックのマスクベースの処理のためのシステムおよび方法 |
| EP3207699B1 (fr) | 2014-11-14 | 2021-06-09 | Huawei Technologies Co., Ltd. | Systèmes et procédés de traitement d'un bloc d'une image numérique |
| BR112017010160B1 (pt) | 2014-11-14 | 2023-05-02 | Huawei Technologies Co., Ltd | Aparelho e método para gerar uma pluralidade de coeficientes de transformada, método para codificar um quadro, aparelho e método para decodificar um quadro e meio legível por computador |
| CN105519110B (zh) * | 2015-02-05 | 2018-09-28 | 华为技术有限公司 | 模板处理方法和相关设备 |
| WO2016123783A1 (fr) * | 2015-02-05 | 2016-08-11 | 华为技术有限公司 | Procédé de prédiction d'image et dispositif associé |
| EP3273695A4 (fr) * | 2015-05-12 | 2018-07-18 | Samsung Electronics Co., Ltd. | Procédé de décodage d'image permettant d'effectuer une intra prédiction et dispositif associé, et procédé de codage d'image permettant d'effectuer une intra prédiction et dispositif associé |
| CN108141593B (zh) * | 2015-07-31 | 2022-05-03 | 港大科桥有限公司 | 用于针对深度视频的高效帧内编码的基于深度不连续的方法 |
| US20170085886A1 (en) * | 2015-09-18 | 2017-03-23 | Qualcomm Incorporated | Variable partition size for block prediction mode for display stream compression (dsc) |
| KR20180107083A (ko) * | 2016-02-16 | 2018-10-01 | 삼성전자주식회사 | 적응적인 블록 파티셔닝 방법 및 장치 |
| WO2017175898A1 (fr) * | 2016-04-07 | 2017-10-12 | 엘지전자(주) | Procédé et appareil de codage/décodage de signal vidéo au moyen de filtrage d'intra-prédiction |
| CA3069009C (fr) * | 2017-07-06 | 2022-06-21 | Samsung Electronics Co., Ltd. | Procede et appareil d'encodage d'image, et procede et appareil de decodage d'image |
| US11108841B2 (en) | 2018-06-19 | 2021-08-31 | At&T Intellectual Property I, L.P. | Apparatus, storage medium and method for heterogeneous segmentation of video streaming |
| EP3811624A1 (fr) | 2018-06-21 | 2021-04-28 | Telefonaktiebolaget LM Ericsson (publ) | Imbrication de pavés pour un décodage vidéo à 360° |
| BR112020025887A2 (pt) | 2018-06-21 | 2021-03-23 | Telefonaktiebolaget Lm Ericsson (Publ) | métodos para decodificar e para codificar uma imagem parada, circuitos decodificador e codificador, decodificador, programa de computador, portadora, meio de armazenamento legível por computador não transitório, e, codificador |
| MX2020013864A (es) * | 2018-06-21 | 2021-03-25 | Ericsson Telefon Ab L M | Particiones de mosaicos con sub-mosaicos en codificacion de video. |
| KR20250048380A (ko) * | 2018-10-01 | 2025-04-08 | 오피 솔루션즈, 엘엘씨 | 지수 파티셔닝의 방법들 및 시스템들 |
| KR102629907B1 (ko) | 2018-10-02 | 2024-01-30 | 텔레호낙티에볼라게트 엘엠 에릭슨(피유비엘) | 타일 그룹 id에 기초한 화상들의 인코딩 및 디코딩 |
| JP2019050621A (ja) * | 2018-11-28 | 2019-03-28 | クゥアルコム・インコーポレイテッドQualcomm Incorporated | 3dビデオコーディングのための制限付き深度イントラモードコーディング |
| US10970881B2 (en) | 2018-12-21 | 2021-04-06 | Samsung Display Co., Ltd. | Fallback modes for display compression |
| MX2021009355A (es) | 2019-02-05 | 2021-09-14 | Beijing Dajia Internet Information Tech Co Ltd | Codificacion de video que utiliza el modo de codificacion de subparticion. |
| CN110363212B (zh) * | 2019-03-28 | 2022-02-15 | 西南石油大学 | 基于边界扫描的多wedgelet图像近似方法 |
| CN110225339A (zh) * | 2019-05-10 | 2019-09-10 | 上海德衡数据科技有限公司 | 一种hevc视频序列编解码加速方法 |
| US11546401B2 (en) | 2019-11-07 | 2023-01-03 | Bitmovin, Inc. | Fast multi-rate encoding for adaptive HTTP streaming |
| US11936864B2 (en) | 2019-11-07 | 2024-03-19 | Bitmovin, Inc. | Fast multi-rate encoding for adaptive streaming using machine learning |
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| CN116458154A (zh) * | 2020-11-18 | 2023-07-18 | 交互数字Vc控股法国有限公司 | 利用几何分区的帧内预测 |
| US12388993B2 (en) * | 2021-03-29 | 2025-08-12 | Ofinno, Llc | Geometric partitioning refinement |
| EP4203473B1 (fr) * | 2021-12-22 | 2024-07-24 | Axis AB | Procédé, dispositif de traitement d'image permettant de diviser un réseau de pixels en tranches et en tuiles et système de codage des tranches et des tuiles en un flux vidéo |
| US12549722B2 (en) * | 2022-06-02 | 2026-02-10 | Tencent America LLC | Systems and methods for partition-based predictions |
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