PT2471266T - Método e aparelho para codificar o bloco residual, e método e aparelho para descodificar do bloco residual - Google Patents
Método e aparelho para codificar o bloco residual, e método e aparelho para descodificar do bloco residualInfo
- Publication number
- PT2471266T PT2471266T PT10827104T PT10827104T PT2471266T PT 2471266 T PT2471266 T PT 2471266T PT 10827104 T PT10827104 T PT 10827104T PT 10827104 T PT10827104 T PT 10827104T PT 2471266 T PT2471266 T PT 2471266T
- Authority
- PT
- Portugal
- Prior art keywords
- residual block
- decoding residual
- decoding
- block
- residual
- Prior art date
Links
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
- H04N19/44—Decoders specially adapted therefor, e.g. video decoders which are asymmetric with respect to the encoder
-
- 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
- H04N19/109—Selection of coding mode or of prediction mode among a plurality of temporal predictive coding modes
-
- 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
-
- 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
- H04N19/13—Adaptive entropy coding, e.g. adaptive variable length coding [AVLC] or context adaptive binary arithmetic coding [CABAC]
-
- 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
-
- 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
- H04N19/10—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
- H04N19/18—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 set of transform coefficients
-
- 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
- H04N19/60—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding
-
- 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
-
- 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
- H04N19/63—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding using sub-band based transform, e.g. wavelets
-
- 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
- H04N19/63—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding using sub-band based transform, e.g. wavelets
- H04N19/635—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding using sub-band based transform, e.g. wavelets characterised by filter definition or implementation details
-
- 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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
- Compression, Expansion, Code Conversion, And Decoders (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020090102818A KR101457894B1 (ko) | 2009-10-28 | 2009-10-28 | 영상 부호화 방법 및 장치, 복호화 방법 및 장치 |
Publications (1)
Publication Number | Publication Date |
---|---|
PT2471266T true PT2471266T (pt) | 2018-10-19 |
Family
ID=43898421
Family Applications (5)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PT15158640T PT2903279T (pt) | 2009-10-28 | 2010-10-28 | Método e aparelho para codificar o bloco residual, e método e aparelho para descodificar do bloco residual |
PT15158612T PT2899979T (pt) | 2009-10-28 | 2010-10-28 | Método e aparelho para codificar o bloco residual, e método e aparelho para descodificar do bloco residual |
PT15158614T PT2899981T (pt) | 2009-10-28 | 2010-10-28 | Método e aparelho para codificar o bloco residual, e método e aparelho para descodificar do bloco residual |
PT15158613T PT2899980T (pt) | 2009-10-28 | 2010-10-28 | Método e aparelho para codificar o bloco residual, e método e aparelho para descodificar o bloco residual |
PT10827104T PT2471266T (pt) | 2009-10-28 | 2010-10-28 | Método e aparelho para codificar o bloco residual, e método e aparelho para descodificar do bloco residual |
Family Applications Before (4)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PT15158640T PT2903279T (pt) | 2009-10-28 | 2010-10-28 | Método e aparelho para codificar o bloco residual, e método e aparelho para descodificar do bloco residual |
PT15158612T PT2899979T (pt) | 2009-10-28 | 2010-10-28 | Método e aparelho para codificar o bloco residual, e método e aparelho para descodificar do bloco residual |
PT15158614T PT2899981T (pt) | 2009-10-28 | 2010-10-28 | Método e aparelho para codificar o bloco residual, e método e aparelho para descodificar do bloco residual |
PT15158613T PT2899980T (pt) | 2009-10-28 | 2010-10-28 | Método e aparelho para codificar o bloco residual, e método e aparelho para descodificar o bloco residual |
Country Status (23)
Country | Link |
---|---|
US (6) | US8811479B2 (pt) |
EP (6) | EP2903279B1 (pt) |
JP (5) | JP5711247B2 (pt) |
KR (1) | KR101457894B1 (pt) |
CN (6) | CN104796708B (pt) |
AU (1) | AU2010313967B2 (pt) |
BR (5) | BR122020010714B1 (pt) |
CA (5) | CA2777587C (pt) |
CY (5) | CY1121009T1 (pt) |
DK (6) | DK2899980T3 (pt) |
ES (6) | ES2688347T3 (pt) |
HR (5) | HRP20181466T1 (pt) |
HU (5) | HUE041701T2 (pt) |
LT (5) | LT2903279T (pt) |
MX (1) | MX2012004803A (pt) |
MY (5) | MY172652A (pt) |
PL (6) | PL2899979T3 (pt) |
PT (5) | PT2903279T (pt) |
RS (5) | RS57678B1 (pt) |
RU (5) | RU2564631C2 (pt) |
SI (5) | SI2471266T1 (pt) |
WO (1) | WO2011053020A2 (pt) |
ZA (5) | ZA201203084B (pt) |
Families Citing this family (80)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101457894B1 (ko) * | 2009-10-28 | 2014-11-05 | 삼성전자주식회사 | 영상 부호화 방법 및 장치, 복호화 방법 및 장치 |
CN105245883B (zh) * | 2010-04-23 | 2017-11-10 | M&K控股株式会社 | 用于对图像编码的设备和方法 |
US10091529B2 (en) | 2010-07-09 | 2018-10-02 | Samsung Electronics Co., Ltd. | Method and apparatus for entropy encoding/decoding a transform coefficient |
DK3101901T3 (en) * | 2010-07-09 | 2017-09-18 | Samsung Electronics Co Ltd | Method of entropy decoding transformation coefficients |
US8976861B2 (en) * | 2010-12-03 | 2015-03-10 | Qualcomm Incorporated | Separately coding the position of a last significant coefficient of a video block in video coding |
US9042440B2 (en) | 2010-12-03 | 2015-05-26 | Qualcomm Incorporated | Coding the position of a last significant coefficient within a video block based on a scanning order for the block in video coding |
US20120163456A1 (en) | 2010-12-22 | 2012-06-28 | Qualcomm Incorporated | Using a most probable scanning order to efficiently code scanning order information for a video block in video coding |
US8548057B2 (en) | 2011-01-25 | 2013-10-01 | Microsoft Corporation | Video coding redundancy reduction |
US9049452B2 (en) * | 2011-01-25 | 2015-06-02 | Mediatek Singapore Pte. Ltd. | Method and apparatus for compressing coding unit in high efficiency video coding |
US9338449B2 (en) | 2011-03-08 | 2016-05-10 | Qualcomm Incorporated | Harmonized scan order for coding transform coefficients in video coding |
US9106913B2 (en) | 2011-03-08 | 2015-08-11 | Qualcomm Incorporated | Coding of transform coefficients for video coding |
EP3413564A1 (en) * | 2011-03-10 | 2018-12-12 | Sharp Kabushiki Kaisha | Image decoding device |
RU2653319C1 (ru) * | 2011-04-27 | 2018-05-07 | Шарп Кабусики Кайся | Устройство декодирования изображений, устройство кодирования изображений и структура данных кодированных данных |
CN102215404B (zh) * | 2011-05-20 | 2013-07-10 | 昌信科技有限公司 | 嵌入式***中视频的解码方法和*** |
US9379736B2 (en) * | 2011-06-03 | 2016-06-28 | Qualcomm Incorporated | Context-adaptive coding video data |
US9167253B2 (en) * | 2011-06-28 | 2015-10-20 | Qualcomm Incorporated | Derivation of the position in scan order of the last significant transform coefficient in video coding |
US9445093B2 (en) | 2011-06-29 | 2016-09-13 | Qualcomm Incorporated | Multiple zone scanning order for video coding |
US9826238B2 (en) * | 2011-06-30 | 2017-11-21 | Qualcomm Incorporated | Signaling syntax elements for transform coefficients for sub-sets of a leaf-level coding unit |
LT2728861T (lt) * | 2011-07-02 | 2017-10-25 | Samsung Electronics Co., Ltd. | Vaizdo duomenų multipleksavimo ir demultipleksavimo būdas ir aparatas vaizdo atkūrimo būklei nustatyti |
US20130016769A1 (en) | 2011-07-17 | 2013-01-17 | Qualcomm Incorporated | Signaling picture size in video coding |
US9756360B2 (en) * | 2011-07-19 | 2017-09-05 | Qualcomm Incorporated | Coefficient scanning in video coding |
JP5677576B2 (ja) * | 2011-07-22 | 2015-02-25 | 株式会社日立製作所 | 動画像復号化方法及び動画像符号化方法 |
US9344743B2 (en) * | 2011-08-24 | 2016-05-17 | Texas Instruments Incorporated | Flexible region based sample adaptive offset (SAO) and adaptive loop filter (ALF) |
US9800870B2 (en) * | 2011-09-16 | 2017-10-24 | Qualcomm Incorporated | Line buffer reduction for short distance intra-prediction |
JP5972888B2 (ja) * | 2011-09-29 | 2016-08-17 | シャープ株式会社 | 画像復号装置、画像復号方法および画像符号化装置 |
CN108632608B (zh) | 2011-09-29 | 2022-07-29 | 夏普株式会社 | 图像解码装置、图像解码方法、图像编码装置及图像编码方法 |
GB2551086B (en) * | 2011-10-17 | 2018-09-19 | Kt Corp | Method and apparatus for encoding/decoding image |
AU2011236109B2 (en) * | 2011-10-18 | 2015-02-19 | Canon Kabushiki Kaisha | Method, apparatus and system for encoding and decoding the significance map for residual coefficients of a transform unit |
US9584819B2 (en) | 2011-10-24 | 2017-02-28 | Qualcomm Incorporated | Grouping of tiles for video coding |
US8964849B2 (en) | 2011-11-01 | 2015-02-24 | Blackberry Limited | Multi-level significance maps for encoding and decoding |
EP3754989A1 (en) * | 2011-11-01 | 2020-12-23 | Velos Media International Limited | Multi-level significance maps for encoding and decoding |
KR20130049523A (ko) * | 2011-11-04 | 2013-05-14 | 오수미 | 인트라 예측 블록 생성 장치 |
KR20130050404A (ko) | 2011-11-07 | 2013-05-16 | 오수미 | 인터 모드에서의 복원 블록 생성 방법 |
EP2595380B1 (en) | 2011-11-19 | 2015-10-21 | BlackBerry Limited | Multi-level significance map scanning |
CN104041049B (zh) * | 2012-01-13 | 2018-11-30 | 寰发股份有限公司 | 处理变换单元的方法及其装置 |
AU2012200319B2 (en) * | 2012-01-19 | 2015-11-26 | Canon Kabushiki Kaisha | Method, apparatus and system for encoding and decoding the significance map for residual coefficients of a transform unit |
US9106918B2 (en) * | 2012-01-20 | 2015-08-11 | Sony Corporation | Coefficient coding harmonization in HEVC |
EP2618578B1 (en) * | 2012-01-20 | 2015-07-15 | BlackBerry Limited | Methods and devices for context set selection |
AU2012200345B2 (en) | 2012-01-20 | 2014-05-01 | Canon Kabushiki Kaisha | Method, apparatus and system for encoding and decoding the significance map residual coefficients of a transform unit |
US9749645B2 (en) | 2012-06-22 | 2017-08-29 | Microsoft Technology Licensing, Llc | Coded-block-flag coding and derivation |
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 |
EP2869563B1 (en) | 2012-07-02 | 2018-06-13 | Samsung Electronics Co., Ltd. | METHOD FOR ENTROPY DECODING of a VIDEO |
GB2505169B (en) * | 2012-08-13 | 2016-03-16 | Gurulogic Microsystems Oy | decoder and method |
US9854235B2 (en) | 2012-08-31 | 2017-12-26 | Blackberry Limited | Methods and devices for entropy coding in scalable video compression |
CN103716627B (zh) * | 2012-09-29 | 2017-02-22 | 华为技术有限公司 | 分层编解码方法及装置 |
WO2014081261A1 (ko) * | 2012-11-23 | 2014-05-30 | 인텔렉추얼 디스커버리 주식회사 | 움직임 정보 병합을 이용한 비디오 부호화/복호화 방법 및 장치 |
KR101502144B1 (ko) * | 2013-08-22 | 2015-03-12 | 주식회사 에스원 | 계수 정보를 변환하는 방법 및 장치 |
CN105850131B (zh) * | 2013-11-14 | 2019-08-20 | 寰发股份有限公司 | 利用基于帧内图片区块复制预测的视频编码方法 |
US11032568B2 (en) | 2013-11-27 | 2021-06-08 | Hfi Innovation Inc. | Method of video coding using prediction based on intra picture block copy |
KR20200014945A (ko) * | 2014-03-14 | 2020-02-11 | 브이아이디 스케일, 인크. | Rgb 비디오 코딩 향상을 위한 시스템 및 방법 |
US9516345B2 (en) | 2014-03-17 | 2016-12-06 | Qualcomm Incorporated | Systems and methods for low complexity forward transforms using mesh-based calculations |
US9432696B2 (en) * | 2014-03-17 | 2016-08-30 | Qualcomm Incorporated | Systems and methods for low complexity forward transforms using zeroed-out coefficients |
US9769498B2 (en) * | 2014-03-28 | 2017-09-19 | University-Industry Cooperation Group Of Kyung Hee University | Method and apparatus for encoding of video using depth information |
CN104244006B (zh) * | 2014-05-28 | 2019-02-26 | 北京大学深圳研究生院 | 一种基于图像超分辨率的视频编解码方法及装置 |
US10412387B2 (en) | 2014-08-22 | 2019-09-10 | Qualcomm Incorporated | Unified intra-block copy and inter-prediction |
KR102365685B1 (ko) * | 2015-01-05 | 2022-02-21 | 삼성전자주식회사 | 인코더의 작동 방법과 상기 인코더를 포함하는 장치들 |
CN105872539B (zh) * | 2015-02-08 | 2020-01-14 | 同济大学 | 图像编码方法和装置及图像解码方法和装置 |
WO2016203981A1 (ja) * | 2015-06-16 | 2016-12-22 | シャープ株式会社 | 画像復号装置及び画像符号化装置 |
US10171810B2 (en) | 2015-06-22 | 2019-01-01 | Cisco Technology, Inc. | Transform coefficient coding using level-mode and run-mode |
CN104954806A (zh) * | 2015-06-24 | 2015-09-30 | 上海交通大学 | 帧内视频优化编码方法 |
JP6075898B1 (ja) | 2015-08-31 | 2017-02-08 | 日本電信電話株式会社 | 映像符号化装置、映像符号化方法及びプログラム |
FR3040578A1 (fr) * | 2015-08-31 | 2017-03-03 | Orange | Procede de codage et de decodage d'images, dispositif de codage et de decodage d'images et programmes d'ordinateur correspondants |
KR20180075484A (ko) * | 2015-11-24 | 2018-07-04 | 삼성전자주식회사 | 영상을 부호화/복호화 하는 방법 및 그 장치 |
US10200719B2 (en) * | 2015-11-25 | 2019-02-05 | Qualcomm Incorporated | Modification of transform coefficients for non-square transform units in video coding |
CN105791868B (zh) * | 2016-04-07 | 2019-03-12 | 中星技术股份有限公司 | 视频编码的方法和设备 |
CN106131548B (zh) * | 2016-07-28 | 2018-12-25 | 同观科技(深圳)有限公司 | 一种帧内预测模式的选择方法及装置 |
US10244261B2 (en) * | 2017-01-26 | 2019-03-26 | Google Llc | Transform coefficient coding using level maps |
US11240536B2 (en) | 2017-04-13 | 2022-02-01 | Lg Electronics Inc. | Method and device for entropy encoding, decoding video signal |
US10523968B2 (en) * | 2017-09-18 | 2019-12-31 | Google Llc | Coding of last significant coefficient flags |
CN108124154B (zh) * | 2017-12-28 | 2020-04-24 | 北京数码视讯科技股份有限公司 | 帧间预测模式的快速选择方法、装置及电子设备 |
CN111602394B (zh) * | 2018-01-18 | 2021-07-09 | 联发科技股份有限公司 | 视频编解码***中的视频处理方法及装置 |
EP4250730A3 (en) | 2018-05-31 | 2024-01-10 | Huawei Technologies Co., Ltd. | Spatially varying transform with adaptive transform type |
US10776957B2 (en) * | 2018-10-02 | 2020-09-15 | Samsung Electronics Co., Ltd. | Online image compression in hardware |
US11979608B2 (en) * | 2018-10-11 | 2024-05-07 | Lg Electronics Inc. | Transform coefficient coding method and device |
CN111277840B (zh) * | 2018-12-04 | 2022-02-08 | 华为技术有限公司 | 变换方法、反变换方法以及视频编码器和视频解码器 |
WO2020130514A1 (ko) * | 2018-12-17 | 2020-06-25 | 엘지전자 주식회사 | 고주파 제로잉을 기반으로 변환 계수 스캔 순서를 결정하는 방법 및 장치 |
CN111355959B (zh) * | 2018-12-22 | 2024-04-09 | 华为技术有限公司 | 一种图像块划分方法及装置 |
CN117221544A (zh) | 2019-05-19 | 2023-12-12 | 字节跳动有限公司 | 数字视频中的变换旁路编解码残差块 |
CN110933410B (zh) * | 2019-11-06 | 2022-03-25 | 北京佳讯飞鸿电气股份有限公司 | Hevc视频帧间预测方法和装置 |
AU2020203330B2 (en) * | 2020-05-21 | 2022-12-01 | Canon Kabushiki Kaisha | Method, apparatus and system for encoding and decoding a block of video samples |
Family Cites Families (42)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2549329B1 (fr) * | 1983-07-13 | 1987-01-16 | Thomson Csf | Procede et dispositif de detection de points en mouvement dans une image de television pour systemes de television numerique de compression de debit a rafraichissement conditionnel |
JP3017745B2 (ja) | 1989-03-14 | 2000-03-13 | ソニー株式会社 | データ伝送方法 |
US5021891A (en) * | 1990-02-27 | 1991-06-04 | Qualcomm, Inc. | Adaptive block size image compression method and system |
JP2933457B2 (ja) * | 1993-02-18 | 1999-08-16 | 日本電気株式会社 | ウェーブレット変換符号化方法 |
US5748244A (en) | 1995-03-28 | 1998-05-05 | Daewoo Electronics Co., Ltd. | Adaptive runlength coding based on zero and non-zero subblocks |
US5808683A (en) * | 1995-10-26 | 1998-09-15 | Sony Corporation | Subband image coding and decoding |
US6341144B1 (en) * | 1996-09-20 | 2002-01-22 | At&T Corp. | Video coder providing implicit coefficient prediction and scan adaptation for image coding and intra coding of video |
FR2756399B1 (fr) | 1996-11-28 | 1999-06-25 | Thomson Multimedia Sa | Procede et dispositif de compression video pour images de synthese |
US6625217B1 (en) * | 1999-10-15 | 2003-09-23 | Lucent Technologies Inc. | Constrained wavelet packet for tree-structured video coders |
US6356213B1 (en) * | 2000-05-31 | 2002-03-12 | Lucent Technologies Inc. | System and method for prediction-based lossless encoding |
US7483581B2 (en) | 2001-07-02 | 2009-01-27 | Qualcomm Incorporated | Apparatus and method for encoding digital image data in a lossless manner |
PT1467491E (pt) | 2002-05-02 | 2007-03-30 | Fraunhofer Ges Forschung | Codificação aritmética de coeficientes de transformação |
US6795584B2 (en) | 2002-10-03 | 2004-09-21 | Nokia Corporation | Context-based adaptive variable length coding for adaptive block transforms |
JP3679083B2 (ja) | 2002-10-08 | 2005-08-03 | 株式会社エヌ・ティ・ティ・ドコモ | 画像符号化方法、画像復号方法、画像符号化装置、画像復号装置、画像符号化プログラム、画像復号プログラム |
JP4949037B2 (ja) * | 2003-11-18 | 2012-06-06 | スカラド、アクチボラグ | ディジタル画像を処理するための方法および画像表現形式 |
US7379608B2 (en) * | 2003-12-04 | 2008-05-27 | Fraunhofer-Gesellschaft Zur Foerderung Der Angewandten Forschung, E.V. | Arithmetic coding for transforming video and picture data units |
US7418146B2 (en) * | 2004-02-10 | 2008-08-26 | Sanyo Electric Co., Ltd. | Image decoding apparatus |
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 |
KR100664932B1 (ko) * | 2004-10-21 | 2007-01-04 | 삼성전자주식회사 | 비디오 코딩 방법 및 장치 |
US20060153294A1 (en) | 2005-01-12 | 2006-07-13 | Nokia Corporation | Inter-layer coefficient coding for scalable video coding |
KR100703770B1 (ko) | 2005-03-25 | 2007-04-06 | 삼성전자주식회사 | 가중 예측을 이용한 비디오 코딩 및 디코딩 방법, 이를위한 장치 |
US20090210219A1 (en) * | 2005-05-30 | 2009-08-20 | Jong-Mo Sung | Apparatus and method for coding and decoding residual signal |
KR100714698B1 (ko) * | 2005-08-29 | 2007-05-07 | 삼성전자주식회사 | 향상된 움직임 추정 방법, 상기 방법을 이용한 비디오인코딩 방법 및 장치 |
EP2228997B1 (en) | 2005-09-20 | 2017-10-18 | Mitsubishi Electric Corporation | Image decoding method, Image decoder. |
FR2896117A1 (fr) * | 2006-01-06 | 2007-07-13 | France Telecom | Procedes de codage et de decodage d'une sequence d'images, dispositifs , programmes d'ordinateur, et signal correspondants |
US8463061B2 (en) | 2006-07-13 | 2013-06-11 | Nec Corporation | Encoding and decoding two-dimensional signal using a wavelet transform |
JP2008141382A (ja) | 2006-11-30 | 2008-06-19 | Sony Corp | 符号化装置および方法、並びにプログラム |
KR101356733B1 (ko) * | 2007-03-07 | 2014-02-05 | 삼성전자주식회사 | 컨텍스트 기반 적응적 이진 산술 부호화, 복호화 방법 및장치 |
KR101403338B1 (ko) * | 2007-03-23 | 2014-06-09 | 삼성전자주식회사 | 영상의 부호화, 복호화 방법 및 장치 |
TWI341657B (en) | 2007-04-03 | 2011-05-01 | Nat Univ Tsing Hua | Cabac decoding method |
US8488668B2 (en) * | 2007-06-15 | 2013-07-16 | Qualcomm Incorporated | Adaptive coefficient scanning for video coding |
US8483282B2 (en) | 2007-10-12 | 2013-07-09 | Qualcomm, Incorporated | Entropy coding of interleaved sub-blocks of a video block |
KR20090095317A (ko) * | 2008-03-05 | 2009-09-09 | 삼성전자주식회사 | 영상 부호화 및 복호화 방법 및 장치 |
KR20090097013A (ko) | 2008-03-10 | 2009-09-15 | 삼성전자주식회사 | 영상 부호화장치 및 영상 복호화장치 |
KR101375668B1 (ko) | 2008-03-17 | 2014-03-18 | 삼성전자주식회사 | 변환 계수의 부호화, 복호화 방법 및 장치 |
KR101608426B1 (ko) * | 2008-03-28 | 2016-04-04 | 삼성전자주식회사 | 영상의 인트라 예측 부호화/복호화 방법 및 그 장치 |
US8634456B2 (en) * | 2008-10-03 | 2014-01-21 | Qualcomm Incorporated | Video coding with large macroblocks |
US8619856B2 (en) | 2008-10-03 | 2013-12-31 | Qualcomm Incorporated | Video coding with large macroblocks |
KR101483750B1 (ko) * | 2009-07-24 | 2015-01-19 | 삼성전자주식회사 | 영상의 부호화 방법 및 장치, 영상 복호화 방법 및 장치 |
KR101456498B1 (ko) * | 2009-08-14 | 2014-10-31 | 삼성전자주식회사 | 계층적 부호화 단위의 스캔 순서를 고려한 비디오 부호화 방법 및 장치, 비디오 복호화 방법 및 장치 |
JP2011049816A (ja) | 2009-08-27 | 2011-03-10 | Kddi R & D Laboratories Inc | 動画像符号化装置、動画像復号装置、動画像符号化方法、動画像復号方法、およびプログラム |
KR101457894B1 (ko) * | 2009-10-28 | 2014-11-05 | 삼성전자주식회사 | 영상 부호화 방법 및 장치, 복호화 방법 및 장치 |
-
2009
- 2009-10-28 KR KR1020090102818A patent/KR101457894B1/ko active IP Right Grant
-
2010
- 2010-10-28 SI SI201031756T patent/SI2471266T1/sl unknown
- 2010-10-28 HU HUE15158640A patent/HUE041701T2/hu unknown
- 2010-10-28 BR BR122020010714-6A patent/BR122020010714B1/pt active IP Right Grant
- 2010-10-28 RS RS20181102A patent/RS57678B1/sr unknown
- 2010-10-28 PL PL15158612T patent/PL2899979T3/pl unknown
- 2010-10-28 EP EP15158640.1A patent/EP2903279B1/en active Active
- 2010-10-28 CA CA2777587A patent/CA2777587C/en active Active
- 2010-10-28 DK DK15158613.8T patent/DK2899980T3/en active
- 2010-10-28 MY MYPI2015000597A patent/MY172652A/en unknown
- 2010-10-28 PT PT15158640T patent/PT2903279T/pt unknown
- 2010-10-28 MX MX2012004803A patent/MX2012004803A/es active IP Right Grant
- 2010-10-28 RU RU2013128302/08A patent/RU2564631C2/ru active
- 2010-10-28 MY MYPI2015000595A patent/MY180142A/en unknown
- 2010-10-28 CA CA2883913A patent/CA2883913C/en active Active
- 2010-10-28 MY MYPI2015000596A patent/MY178071A/en unknown
- 2010-10-28 CA CA2883920A patent/CA2883920C/en active Active
- 2010-10-28 LT LTEP15158640.1T patent/LT2903279T/lt unknown
- 2010-10-28 LT LTEP15158613.8T patent/LT2899980T/lt unknown
- 2010-10-28 RS RS20181103A patent/RS57817B1/sr unknown
- 2010-10-28 SI SI201031764T patent/SI2899979T1/sl unknown
- 2010-10-28 PT PT15158612T patent/PT2899979T/pt unknown
- 2010-10-28 SI SI201031771T patent/SI2899980T1/sl unknown
- 2010-10-28 ES ES15158614.6T patent/ES2688347T3/es active Active
- 2010-10-28 CN CN201510149594.7A patent/CN104796708B/zh active Active
- 2010-10-28 RS RS20181075A patent/RS57808B1/sr unknown
- 2010-10-28 ES ES15158640.1T patent/ES2687479T3/es active Active
- 2010-10-28 DK DK15158640.1T patent/DK2903279T3/en active
- 2010-10-28 BR BR122021005448-7A patent/BR122021005448B1/pt active IP Right Grant
- 2010-10-28 RU RU2012121859/08A patent/RU2493669C1/ru active
- 2010-10-28 PL PL18185853T patent/PL3410713T3/pl unknown
- 2010-10-28 ES ES15158613.8T patent/ES2690406T3/es active Active
- 2010-10-28 CN CN201510149521.8A patent/CN104780371B/zh active Active
- 2010-10-28 US US12/914,248 patent/US8811479B2/en active Active
- 2010-10-28 MY MYPI2015000598A patent/MY177998A/en unknown
- 2010-10-28 LT LTEP15158614.6T patent/LT2899981T/lt unknown
- 2010-10-28 LT LTEP10827104.0T patent/LT2471266T/lt unknown
- 2010-10-28 AU AU2010313967A patent/AU2010313967B2/en active Active
- 2010-10-28 DK DK18185853.1T patent/DK3410713T3/da active
- 2010-10-28 HU HUE15158612A patent/HUE041472T2/hu unknown
- 2010-10-28 SI SI201031763T patent/SI2899981T1/sl unknown
- 2010-10-28 ES ES10827104.0T patent/ES2687471T3/es active Active
- 2010-10-28 RS RS20181076A patent/RS57673B1/sr unknown
- 2010-10-28 EP EP10827104.0A patent/EP2471266B1/en active Active
- 2010-10-28 EP EP18185853.1A patent/EP3410713B1/en active Active
- 2010-10-28 MY MYPI2012001789A patent/MY166069A/en unknown
- 2010-10-28 BR BR112012009722-9A patent/BR112012009722B1/pt active IP Right Grant
- 2010-10-28 BR BR122021005447-9A patent/BR122021005447B1/pt active IP Right Grant
- 2010-10-28 HU HUE10827104A patent/HUE041704T2/hu unknown
- 2010-10-28 PL PL15158613T patent/PL2899980T3/pl unknown
- 2010-10-28 ES ES15158612.0T patent/ES2688346T3/es active Active
- 2010-10-28 EP EP15158613.8A patent/EP2899980B1/en active Active
- 2010-10-28 PT PT15158614T patent/PT2899981T/pt unknown
- 2010-10-28 PT PT15158613T patent/PT2899980T/pt unknown
- 2010-10-28 CN CN201510148781.3A patent/CN104780370B/zh active Active
- 2010-10-28 DK DK15158612.0T patent/DK2899979T3/en active
- 2010-10-28 CA CA2883923A patent/CA2883923C/en active Active
- 2010-10-28 WO PCT/KR2010/007486 patent/WO2011053020A2/en active Application Filing
- 2010-10-28 ES ES18185853T patent/ES2751123T3/es active Active
- 2010-10-28 HU HUE15158613A patent/HUE041753T2/hu unknown
- 2010-10-28 PL PL15158614T patent/PL2899981T3/pl unknown
- 2010-10-28 EP EP15158614.6A patent/EP2899981B1/en active Active
- 2010-10-28 DK DK10827104.0T patent/DK2471266T3/en active
- 2010-10-28 SI SI201031755T patent/SI2903279T1/sl unknown
- 2010-10-28 EP EP15158612.0A patent/EP2899979B1/en active Active
- 2010-10-28 LT LTEP15158612.0T patent/LT2899979T/lt unknown
- 2010-10-28 CN CN201080049289.6A patent/CN102598664B/zh active Active
- 2010-10-28 PL PL15158640T patent/PL2903279T3/pl unknown
- 2010-10-28 HU HUE15158614A patent/HUE041470T2/hu unknown
- 2010-10-28 PL PL10827104T patent/PL2471266T3/pl unknown
- 2010-10-28 DK DK15158614.6T patent/DK2899981T3/en active
- 2010-10-28 JP JP2012536680A patent/JP5711247B2/ja active Active
- 2010-10-28 PT PT10827104T patent/PT2471266T/pt unknown
- 2010-10-28 BR BR122020010727-8A patent/BR122020010727B1/pt active IP Right Grant
- 2010-10-28 CN CN201510150297.4A patent/CN104780372B/zh active Active
- 2010-10-28 CN CN201510149195.0A patent/CN104796707B/zh active Active
- 2010-10-28 CA CA2883978A patent/CA2883978C/en active Active
- 2010-10-28 RS RS20181172A patent/RS57712B1/sr unknown
-
2012
- 2012-04-26 ZA ZA2012/03084A patent/ZA201203084B/en unknown
-
2014
- 2014-07-03 US US14/323,424 patent/US10136149B2/en active Active
-
2015
- 2015-01-14 JP JP2015005065A patent/JP5934397B2/ja active Active
- 2015-02-11 US US14/619,323 patent/US10171826B2/en active Active
- 2015-02-11 US US14/619,299 patent/US10178401B2/en active Active
- 2015-02-11 US US14/619,187 patent/US10257530B2/en active Active
- 2015-02-11 US US14/619,160 patent/US10154273B2/en active Active
- 2015-03-05 JP JP2015043127A patent/JP5941176B2/ja active Active
- 2015-03-05 JP JP2015043128A patent/JP5941177B2/ja active Active
- 2015-03-05 JP JP2015043129A patent/JP5941178B2/ja active Active
- 2015-03-10 RU RU2015108338A patent/RU2607247C2/ru active
- 2015-03-10 RU RU2015108352A patent/RU2607250C2/ru active
- 2015-03-10 RU RU2015108351A patent/RU2607249C2/ru active
- 2015-07-13 ZA ZA2015/04997A patent/ZA201504997B/en unknown
- 2015-07-13 ZA ZA2015/05000A patent/ZA201505000B/en unknown
- 2015-07-13 ZA ZA2015/04999A patent/ZA201504999B/en unknown
- 2015-07-13 ZA ZA2015/04998A patent/ZA201504998B/en unknown
-
2018
- 2018-09-13 HR HRP20181466TT patent/HRP20181466T1/hr unknown
- 2018-09-13 HR HRP20181465TT patent/HRP20181465T1/hr unknown
- 2018-09-20 HR HRP20181494TT patent/HRP20181494T1/hr unknown
- 2018-09-20 HR HRP20181495TT patent/HRP20181495T1/hr unknown
- 2018-10-04 HR HRP20181593TT patent/HRP20181593T1/hr unknown
- 2018-10-22 CY CY181101085T patent/CY1121009T1/el unknown
- 2018-10-22 CY CY181101083T patent/CY1121010T1/el unknown
- 2018-10-25 CY CY181101102T patent/CY1121006T1/el unknown
- 2018-10-25 CY CY181101101T patent/CY1121008T1/el unknown
- 2018-11-01 CY CY181101145T patent/CY1120948T1/el unknown
Also Published As
Similar Documents
Publication | Publication Date | Title |
---|---|---|
HRP20181465T1 (hr) | Postupak za dekodiranje rezidualnog bloka | |
HRP20190020T1 (hr) | Postupak za dekodiranje video zapisa | |
HRP20171827T1 (hr) | Postupak za dekodiranje videa | |
HRP20171486T8 (hr) | Postupak za dekodiranje videa | |
HRP20181642T1 (hr) | Postupak za dekodiranje slika |