IN2014CN03909A - - Google Patents
Download PDFInfo
- Publication number
- IN2014CN03909A IN2014CN03909A IN3909CHN2014A IN2014CN03909A IN 2014CN03909 A IN2014CN03909 A IN 2014CN03909A IN 3909CHN2014 A IN3909CHN2014 A IN 3909CHN2014A IN 2014CN03909 A IN2014CN03909 A IN 2014CN03909A
- Authority
- IN
- India
- Prior art keywords
- block
- generate
- quantized
- inverse
- unit configured
- Prior art date
Links
- 208000037170 Delayed Emergence from Anesthesia Diseases 0.000 abstract 2
- 238000013139 quantization Methods 0.000 abstract 2
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
- H04N19/10—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
- H04N19/137—Motion inside a coding unit, e.g. average field, frame or block difference
-
- 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
- H04N19/124—Quantisation
-
- 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
- H04N19/159—Prediction type, e.g. intra-frame, inter-frame or bidirectional frame prediction
-
- 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
- H04N19/46—Embedding additional information in the video signal during the compression process
- H04N19/463—Embedding additional information in the video signal during the compression process by compressing encoding parameters before transmission
-
- 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
- H04N19/503—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
- H04N19/51—Motion estimation or motion compensation
-
- 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
- H04N19/503—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
- H04N19/51—Motion estimation or motion compensation
- H04N19/513—Processing of motion vectors
- H04N19/517—Processing of motion vectors by encoding
- H04N19/52—Processing of motion vectors by encoding by predictive encoding
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR20110115217A KR20130050404A (ko) | 2011-11-07 | 2011-11-07 | 인터 모드에서의 복원 블록 생성 방법 |
| PCT/CN2012/084177 WO2013067922A1 (en) | 2011-11-07 | 2012-11-07 | Apparatus of decoding video data |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| IN2014CN03909A true IN2014CN03909A (enrdf_load_stackoverflow) | 2015-10-16 |
Family
ID=48288527
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IN3909CHN2014 IN2014CN03909A (enrdf_load_stackoverflow) | 2011-11-07 | 2012-11-07 |
Country Status (8)
Families Citing this family (22)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2009051419A2 (en) * | 2007-10-16 | 2009-04-23 | Lg Electronics Inc. | A method and an apparatus for processing a video signal |
| CN107071461B (zh) * | 2010-12-14 | 2019-11-12 | M&K控股株式会社 | 用于解码运动画面的设备 |
| KR20130049523A (ko) * | 2011-11-04 | 2013-05-14 | 오수미 | 인트라 예측 블록 생성 장치 |
| KR20130049524A (ko) * | 2011-11-04 | 2013-05-14 | 오수미 | 인트라 예측 블록 생성 방법 |
| KR20130050404A (ko) * | 2011-11-07 | 2013-05-16 | 오수미 | 인터 모드에서의 복원 블록 생성 방법 |
| KR20130050407A (ko) * | 2011-11-07 | 2013-05-16 | 오수미 | 인터 모드에서의 움직임 정보 생성 방법 |
| AR092786A1 (es) * | 2012-01-09 | 2015-05-06 | Jang Min | Metodos para eliminar artefactos de bloque |
| WO2015051533A1 (en) * | 2013-10-11 | 2015-04-16 | Mediatek Singapore Pte. Ltd. | Improved advanced residual prediction in 3dvc |
| CN107637078B (zh) | 2015-03-31 | 2020-05-26 | 瑞尔数码有限公司 | 整数变换系数的视频译码系统和方法 |
| CN108293121B (zh) * | 2015-11-24 | 2021-04-23 | 三星电子株式会社 | 视频解码方法和设备及其编码方法和设备 |
| CN115052142B (zh) * | 2016-08-01 | 2025-05-23 | 韩国电子通信研究院 | 图像编码/解码方法 |
| US11225625B2 (en) | 2017-05-25 | 2022-01-18 | Mitsubishi Gas Chemical Company, Inc. | Lubricant material for assisting machining process, lubricant sheet for assisting machining process, and machining method |
| WO2019076138A1 (en) * | 2017-10-16 | 2019-04-25 | Huawei Technologies Co., Ltd. | Encoding method and apparatus |
| US11218731B2 (en) * | 2017-12-15 | 2022-01-04 | Lg Electronics Inc. | Image coding method on basis of transformation and device therefor |
| CN115941940B (zh) * | 2017-12-21 | 2025-07-25 | Lg电子株式会社 | 图像解码和编码方法、存储比特流的介质和数据发送方法 |
| CN111758255A (zh) | 2018-02-23 | 2020-10-09 | 华为技术有限公司 | 用于视频编解码的位置相关空间变化变换 |
| KR102631119B1 (ko) * | 2018-04-01 | 2024-01-29 | 엘지전자 주식회사 | 축소된 2차 변환을 이용하여 비디오 신호를 처리하는 방법 및 장치 |
| CN111989913A (zh) | 2018-05-31 | 2020-11-24 | 华为技术有限公司 | 自适应变换类型的空间变化变换 |
| KR102831318B1 (ko) | 2019-06-24 | 2025-07-07 | 엘지전자 주식회사 | 크로마 변환 블록의 최대 크기 제한을 이용한 영상 부호화/복호화 방법, 장치 및 비트스트림을 전송하는 방법 |
| KR20220036948A (ko) * | 2019-07-05 | 2022-03-23 | 브이-노바 인터내셔널 리미티드 | 비디오 코딩에서 잔차의 양자화 |
| US11765370B2 (en) | 2021-07-27 | 2023-09-19 | Mediatek Inc. | Video residual decoding apparatus using neighbor storage device with smaller storage size to store neighbor data for context selection and associated method |
| US20250008122A1 (en) * | 2023-06-30 | 2025-01-02 | Tencent America LLC | Multiple residual block coding mode |
Family Cites Families (41)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1997015897A1 (en) * | 1995-10-26 | 1997-05-01 | Motorola Inc. | Method and device for encoding/decoding a displaced frame difference |
| US7760950B2 (en) * | 2002-09-26 | 2010-07-20 | Ntt Docomo, Inc. | Low complexity and unified transforms for video coding |
| AU2003291519A1 (en) * | 2002-12-03 | 2004-06-23 | Thomson Licensing S.A. | Hybrid scalable encoder, method, and media for standard-definition and high-definition video formats on a single-disc |
| EP1453004A2 (en) * | 2003-02-28 | 2004-09-01 | NTT DoCoMo, Inc. | Image encoding apparatus and method |
| JP2006005438A (ja) * | 2004-06-15 | 2006-01-05 | Sony Corp | 画像処理装置およびその方法 |
| US8031774B2 (en) * | 2005-01-31 | 2011-10-04 | Mediatek Incoropration | Video encoding methods and systems with frame-layer rate control |
| US7873105B2 (en) * | 2005-04-01 | 2011-01-18 | Broadcom Corporation | Hardware implementation of optimized single inverse quantization engine for a plurality of standards |
| EP1879401A4 (en) * | 2005-05-03 | 2012-03-28 | Panasonic Corp | DYNAMIC BILDCODING METHOD, DYNAMIC IMAGE DECODING METHOD AND DEVICE THEREFOR |
| JP4042772B2 (ja) * | 2005-07-19 | 2008-02-06 | 株式会社日立製作所 | 動画像の動き補償方法 |
| JP2007089035A (ja) * | 2005-09-26 | 2007-04-05 | Toshiba Corp | 動画像符号化方法、装置及びプログラム |
| EP2041977B1 (en) * | 2006-07-13 | 2010-08-25 | QUALCOMM Incorporated | Video coding with fine granularity scalability using cycle-aligned fragments |
| US20080158601A1 (en) * | 2006-12-29 | 2008-07-03 | Steven Tu | Image memory tiling |
| EP3107295A1 (en) * | 2007-03-20 | 2016-12-21 | Fujitsu Limited | Video encoding method and apparatus, and video decoding apparatus |
| CN101653008A (zh) | 2007-04-09 | 2010-02-17 | Lg电子株式会社 | 用于处理视频信号的方法和装置 |
| CN101198064A (zh) * | 2007-12-10 | 2008-06-11 | 武汉大学 | 一种分辨率分层技术中的运动矢量预测方法 |
| US20090161757A1 (en) * | 2007-12-21 | 2009-06-25 | General Instrument Corporation | Method and Apparatus for Selecting a Coding Mode for a Block |
| CN101262603B (zh) * | 2008-03-27 | 2011-08-31 | 方春 | 一种自适应码率控制方法 |
| CN100596202C (zh) * | 2008-05-30 | 2010-03-24 | 四川虹微技术有限公司 | 一种快速帧内模式选择方法 |
| US8897359B2 (en) * | 2008-06-03 | 2014-11-25 | Microsoft Corporation | Adaptive quantization for enhancement layer video coding |
| US8270745B2 (en) * | 2008-06-27 | 2012-09-18 | Sony Corporation | Image processing device and image processing method |
| KR101501568B1 (ko) * | 2008-07-04 | 2015-03-12 | 에스케이 텔레콤주식회사 | 영상 부호화 및 복호화 장치 및, 방법 |
| KR101518237B1 (ko) * | 2008-09-01 | 2015-05-15 | 삼성전자주식회사 | 영상의 역양자화 방법 및 장치, 복호화 방법 및 장치 |
| EP2334079B1 (en) * | 2008-09-29 | 2014-05-14 | Panasonic Corporation | Method for encoding moving picture and moving picture encoding device |
| CN102246525A (zh) * | 2008-12-16 | 2011-11-16 | 松下电器产业株式会社 | 运动图像编码方法、运动图像解码方法、运动图像编码装置、运动图像解码装置、程序、及集成电路 |
| KR101507344B1 (ko) * | 2009-08-21 | 2015-03-31 | 에스케이 텔레콤주식회사 | 가변 길이 부호를 이용한 인트라 예측모드 부호화 방법과 장치, 및 이를 위한기록 매체 |
| US8477845B2 (en) * | 2009-10-16 | 2013-07-02 | Futurewei Technologies, Inc. | Predictive adaptive scan ordering for video coding |
| KR20110043407A (ko) * | 2009-10-21 | 2011-04-27 | 에스케이 텔레콤주식회사 | 영상 부호화/복호화 장치 및 방법 |
| KR101457894B1 (ko) | 2009-10-28 | 2014-11-05 | 삼성전자주식회사 | 영상 부호화 방법 및 장치, 복호화 방법 및 장치 |
| US8588297B2 (en) * | 2009-12-23 | 2013-11-19 | Oracle America, Inc. | Quantization parameter prediction |
| KR20110090841A (ko) * | 2010-02-02 | 2011-08-10 | (주)휴맥스 | 가중치 예측을 이용한 영상 부호화/복호화 장치 및 방법 |
| US8259808B2 (en) * | 2010-03-25 | 2012-09-04 | Mediatek Inc. | Low complexity video decoder |
| US8929440B2 (en) * | 2010-04-09 | 2015-01-06 | Sony Corporation | QP adaptive coefficients scanning and application |
| JP2011223316A (ja) * | 2010-04-09 | 2011-11-04 | Mitsubishi Electric Corp | 画像符号化装置、画像復号装置、画像符号化方法及び画像復号方法 |
| ES2952881T3 (es) | 2010-04-13 | 2023-11-06 | Ge Video Compression Llc | Codificación de mapas de significado y bloques de coeficiente de transformada |
| KR101791078B1 (ko) * | 2010-04-16 | 2017-10-30 | 에스케이텔레콤 주식회사 | 영상 부호화/복호화 장치 및 방법 |
| KR20110118527A (ko) * | 2010-04-23 | 2011-10-31 | 오수미 | 마크로 블록과 블록 파티셔닝 방법 |
| RS55780B1 (sr) * | 2010-04-23 | 2017-07-31 | M&K Holdings Inc | Uređaj za kodiranje slike |
| JP5924823B2 (ja) | 2010-06-10 | 2016-05-25 | トムソン ライセンシングＴｈｏｍｓｏｎ Ｌｉｃｅｎｓｉｎｇ | 複数の隣接する量子化パラメータから量子化パラメータ予測子を決定する方法及び装置 |
| US20120114034A1 (en) * | 2010-11-08 | 2012-05-10 | Mediatek Inc. | Method and Apparatus of Delta Quantization Parameter Processing for High Efficiency Video Coding |
| KR20110111339A (ko) * | 2011-08-23 | 2011-10-11 | 한국전자통신연구원 | 화면내 예측 시스템에서 최적 모드를 예측하는 장치 및 방법 |
| KR20130050404A (ko) * | 2011-11-07 | 2013-05-16 | 오수미 | 인터 모드에서의 복원 블록 생성 방법 |
-
2011
- 2011-11-07 KR KR20110115217A patent/KR20130050404A/ko not_active Withdrawn
-
2012
- 2012-11-07 EP EP21185376.7A patent/EP3917144A1/en active Pending
- 2012-11-07 US US14/349,436 patent/US9838681B2/en active Active
- 2012-11-07 TW TW107139882A patent/TWI711297B/zh active
- 2012-11-07 CN CN201810336276.5A patent/CN108650512B/zh active Active
- 2012-11-07 JP JP2014539238A patent/JP5830175B2/ja active Active
- 2012-11-07 CN CN201810336287.3A patent/CN108391126B/zh active Active
- 2012-11-07 KR KR20147009931A patent/KR101484058B1/ko not_active Ceased
- 2012-11-07 WO PCT/CN2012/084177 patent/WO2013067922A1/en active Application Filing
- 2012-11-07 CN CN201810336278.4A patent/CN108769703B/zh active Active
- 2012-11-07 EP EP12848604.0A patent/EP2777282A4/en not_active Ceased
- 2012-11-07 TW TW101141384A patent/TWI572191B/zh active
- 2012-11-07 CN CN201210442210.7A patent/CN103152563B/zh active Active
- 2012-11-07 TW TW106141062A patent/TWI645712B/zh active
- 2012-11-07 IN IN3909CHN2014 patent/IN2014CN03909A/en unknown
- 2012-11-07 CN CN201810336254.9A patent/CN108391125B/zh active Active
- 2012-11-07 KR KR20147009932A patent/KR20140076582A/ko not_active Ceased
- 2012-11-07 CN CN201810336274.6A patent/CN108769702B/zh active Active
- 2012-11-07 EP EP21185384.1A patent/EP3917145A1/en active Pending
- 2012-11-07 TW TW109136461A patent/TWI799748B/zh active
- 2012-11-07 KR KR20147009926A patent/KR101484057B1/ko not_active Ceased
- 2012-11-07 TW TW105143724A patent/TWI611687B/zh active
-
2015
- 2015-10-23 JP JP2015208858A patent/JP6006395B2/ja active Active
- 2015-10-23 JP JP2015208856A patent/JP6006394B2/ja active Active
- 2015-10-23 JP JP2015208859A patent/JP6078137B2/ja not_active Expired - Fee Related
- 2015-10-23 JP JP2015208857A patent/JP6078136B2/ja not_active Expired - Fee Related
-
2017
- 2017-01-13 JP JP2017004425A patent/JP6419230B2/ja active Active
- 2017-10-04 US US15/724,934 patent/US10212418B2/en active Active
-
2018
- 2018-10-09 JP JP2018190886A patent/JP6607417B2/ja active Active
-
2019
- 2019-01-08 US US16/242,886 patent/US10778970B2/en active Active
Also Published As
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| IN2014CN03909A (enrdf_load_stackoverflow) | ||
| RU2014118780A (ru) | Устройство для кодирования движущегося изображения | |
| FI3145188T3 (fi) | Interennustuksen koodausmenetelmä | |
| IN2014CN03856A (enrdf_load_stackoverflow) | ||
| IN2014CN03945A (enrdf_load_stackoverflow) | ||
| JP2013537772A5 (ja) | 動画復号化装置 | |
| RU2020107177A (ru) | Устройство и способ обработки изображений | |
| HRP20171542T1 (hr) | Postupak i ureðaj za kodiranje i dekodiranje slike korištenjem velike transformacijske jedinice | |
| JP2018530247A5 (enrdf_load_stackoverflow) | ||
| JP2018530245A5 (enrdf_load_stackoverflow) | ||
| WO2012006576A3 (en) | Coding syntax elements for adaptive scans of transform coefficients for video coding | |
| MX2014003541A (es) | Aparato para la decodificacion de imagenes. | |
| JP2013517670A5 (enrdf_load_stackoverflow) | ||
| RU2014104800A (ru) | Способ и устройство для кодирования и декодирования изображения с использованием крупной единицы преобразования | |
| RU2013125499A (ru) | Устройство для обработки изображения и способ обработки изображения | |
| JP2015039231A5 (enrdf_load_stackoverflow) | ||
| RU2014116111A (ru) | Устройство кодирования движущихся изображений и устройство декодирования движущихся изображений | |
| PH12013501091A1 (en) | Mode dependent scanning of coefficients of a block of video data | |
| JP2013511874A5 (enrdf_load_stackoverflow) | ||
| KR20120008436A (ko) | 계층적 가변 블록 변환이 가능한 부호화 방법 및 장치 그리고 복호화 방법 및 장치 | |
| RU2012151530A (ru) | Устройство декодирования изображения, устройство кодирования изображения, способ и программа для декодирования и кодирования изображения | |
| KR20110065092A (ko) | 회전 변환을 이용한 영상 부호화, 복호화 방법 및 장치 | |
| KR20110017303A (ko) | 회전변환을 이용한 영상 부호화, 복호화 방법 및 장치 | |
| WO2014084671A3 (ko) | 트랜스폼을 이용한 영상 부호화/복호화 방법 및 장치 | |
| CA2841143C (en) | Compressing image data |