IN2014CN02948A - - Google Patents
Info
- Publication number
- IN2014CN02948A IN2014CN02948A IN2948CHN2014A IN2014CN02948A IN 2014CN02948 A IN2014CN02948 A IN 2014CN02948A IN 2948CHN2014 A IN2948CHN2014 A IN 2948CHN2014A IN 2014CN02948 A IN2014CN02948 A IN 2014CN02948A
- Authority
- IN
- India
- Prior art keywords
- tile
- tiles
- locally decoded
- decoded images
- perform
- 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
- H04N19/10—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
- H04N19/11—Selection of coding mode or of prediction mode among a plurality of spatial 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
- H04N19/117—Filters, e.g. for pre-processing or post-processing
-
- 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
- H04N19/169—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
-
- 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
- H04N19/172—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 picture, frame or field
-
- 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
- H04N19/174—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 slice, e.g. a line of blocks or a group of 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
- H04N19/169—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
- H04N19/42—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by implementation details or hardware specially adapted for video compression or decompression, e.g. dedicated software implementation
- H04N19/436—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by implementation details or hardware specially adapted for video compression or decompression, e.g. dedicated software implementation using parallelised computational arrangements
-
- 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
-
- 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
- H04N19/85—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression
- H04N19/86—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression involving reduction of coding artifacts, e.g. of blockiness
-
- 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
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)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2011239105 | 2011-10-31 | ||
PCT/JP2012/078012 WO2013065673A1 (ja) | 2011-10-31 | 2012-10-30 | 動画像符号化装置、動画像復号装置、動画像符号化方法及び動画像復号方法 |
Publications (1)
Publication Number | Publication Date |
---|---|
IN2014CN02948A true IN2014CN02948A (de) | 2015-07-03 |
Family
ID=48192020
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IN2948CHN2014 IN2014CN02948A (de) | 2011-10-31 | 2012-10-30 |
Country Status (8)
Country | Link |
---|---|
US (4) | US9986235B2 (de) |
EP (1) | EP2775715A4 (de) |
JP (2) | JPWO2013065673A1 (de) |
KR (4) | KR102145782B1 (de) |
CN (1) | CN103907348A (de) |
BR (1) | BR112014009569B1 (de) |
IN (1) | IN2014CN02948A (de) |
WO (1) | WO2013065673A1 (de) |
Families Citing this family (32)
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CN102484708A (zh) * | 2009-07-07 | 2012-05-30 | 汤姆森特许公司 | 将协作分区编码用于基于区域的滤波器的方法及装置 |
CA2827849C (en) | 2011-08-11 | 2018-01-16 | Panasonic Corporation | Image coding method and image coding apparatus |
CN107257490B (zh) | 2012-01-27 | 2019-12-17 | 太阳专利托管公司 | 图像编码方法及图像编码装置 |
JP6080405B2 (ja) * | 2012-06-29 | 2017-02-15 | キヤノン株式会社 | 画像符号化装置、画像符号化方法及びプログラム、画像復号装置、画像復号方法及びプログラム |
US9241163B2 (en) * | 2013-03-15 | 2016-01-19 | Intersil Americas LLC | VC-2 decoding using parallel decoding paths |
US20150003520A1 (en) * | 2013-06-26 | 2015-01-01 | Texas Instruments Incorporated | Hevc video encoder and decoder for multi-core |
KR102107286B1 (ko) | 2013-07-15 | 2020-05-06 | 소니 주식회사 | 비트스트림을 처리하기 위한 장치 및 방법 |
US11425395B2 (en) * | 2013-08-20 | 2022-08-23 | Google Llc | Encoding and decoding using tiling |
WO2015040824A1 (ja) * | 2013-09-20 | 2015-03-26 | パナソニック インテレクチュアル プロパティ コーポレーション オブ アメリカ | 送信方法、受信方法、送信装置及び受信装置 |
JP6268066B2 (ja) | 2013-09-20 | 2018-01-24 | パナソニック インテレクチュアル プロパティ コーポレーション オブ アメリカPanasonic Intellectual Property Corporation of America | 送信方法、受信方法、送信装置及び受信装置 |
FR3022063B1 (fr) * | 2014-06-05 | 2018-04-27 | Harmonic Inc. | Systeme de codage de sequence video utilisant des zones de codage elargies |
EP3160144B1 (de) | 2014-06-20 | 2022-02-02 | Sony Group Corporation | Bildcodierungsvorrichtung und -verfahren |
KR20230122188A (ko) * | 2016-05-10 | 2023-08-22 | 삼성전자주식회사 | 영상을 부호화/복호화 하는 방법 및 그 장치 |
JP2018056686A (ja) * | 2016-09-27 | 2018-04-05 | 株式会社ドワンゴ | 画像符号化装置、画像符号化方法、及び画像符号化プログラム、並びに、画像復号装置、画像復号方法、及び画像復号プログラム |
JP2018107500A (ja) * | 2016-12-22 | 2018-07-05 | キヤノン株式会社 | 符号化装置、符号化方法及びプログラム、復号装置、復号方法及びプログラム |
KR101895294B1 (ko) | 2017-03-03 | 2018-09-05 | 주식회사 칩스앤미디어 | 프리 스캔을 이용한 블록 기반 동영상 복호화 방법 및 그 장치 |
CN116233422A (zh) | 2017-03-22 | 2023-06-06 | 汉阳大学校产学协力团 | 基于自适应像素分类基准的环路滤波方法 |
CN116248868A (zh) * | 2017-07-03 | 2023-06-09 | 汉阳大学校产学协力团 | 利用包含追加区域的分割单位的影像解码方法以及装置 |
WO2019009590A1 (ko) * | 2017-07-03 | 2019-01-10 | 김기백 | 추가 영역을 포함하는 분할 단위를 이용한 영상 복호화 방법 및 장치 |
US11044490B2 (en) * | 2017-09-28 | 2021-06-22 | Sharp Kabushiki Kaisha | Motion compensation filter apparatus, image decoding apparatus, and video coding apparatus |
CN107846263B (zh) * | 2017-11-01 | 2020-07-14 | 南京莱斯电子设备有限公司 | 一种基于分段计算的信源二进制算术编码方法和编码系统 |
CN113055691A (zh) * | 2017-12-29 | 2021-06-29 | 深圳市大疆创新科技有限公司 | 视频解码器及其制造方法,数据处理电路、系统和方法 |
US10491897B2 (en) | 2018-04-13 | 2019-11-26 | Google Llc | Spatially adaptive quantization-aware deblocking filter |
CN112585970A (zh) * | 2018-06-21 | 2021-03-30 | 瑞典爱立信有限公司 | 灵活图块分区 |
EP3811624A1 (de) | 2018-06-21 | 2021-04-28 | Telefonaktiebolaget LM Ericsson (publ) | Tile-shuffling für 360-grad-videodecodierung |
TWI692939B (zh) * | 2018-08-14 | 2020-05-01 | 鈺創科技股份有限公司 | 過濾訊號的數位濾波器 |
KR102432406B1 (ko) * | 2018-09-05 | 2022-08-12 | 엘지전자 주식회사 | 비디오 신호의 부호화/복호화 방법 및 이를 위한 장치 |
WO2021053262A1 (en) * | 2019-09-20 | 2021-03-25 | Nokia Technologies Oy | An apparatus, a method and a computer program for volumetric video |
US11064194B2 (en) * | 2019-10-31 | 2021-07-13 | Western Digital Technologies, Inc. | Encoding digital videos using controllers of data storage devices |
US20230032673A1 (en) * | 2019-11-22 | 2023-02-02 | Lg Electronics Inc. | Image coding method based on entry point-related information in video or image coding system |
KR102192631B1 (ko) * | 2019-11-28 | 2020-12-17 | 주식회사우경정보기술 | 병렬 포렌식 마킹 장치 및 방법 |
US20230032884A1 (en) * | 2019-12-24 | 2023-02-02 | Electronics And Telecommunications Research Institute | Image encoding/decoding method and device |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
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US7330596B2 (en) * | 2002-07-17 | 2008-02-12 | Ricoh Company, Ltd. | Image decoding technique for suppressing tile boundary distortion |
CN101138248A (zh) * | 2005-12-07 | 2008-03-05 | 索尼株式会社 | 编码装置、编码方法、编码程序、解码装置、解码方法和解码程序 |
JP2007251553A (ja) * | 2006-03-15 | 2007-09-27 | Matsushita Electric Ind Co Ltd | リアルタイム処理装置及びその方法 |
CN101543081B (zh) * | 2006-11-30 | 2012-02-22 | 株式会社Ntt都科摩 | 动态图像编码装置、动态图像编码方法、动态图像解码装置、动态图像解码方法 |
US8019167B2 (en) * | 2007-01-03 | 2011-09-13 | Human Monitoring Ltd. | Compressing high resolution images in a low resolution video |
US20100118945A1 (en) * | 2007-03-29 | 2010-05-13 | Kabushiki Kaisha Toshiba | Method and apparatus for video encoding and decoding |
CA2714691A1 (en) * | 2008-03-07 | 2009-09-11 | Kabushiki Kaisha Toshiba | Video encoding/decoding apparatus |
JP4539755B2 (ja) * | 2008-04-11 | 2010-09-08 | ソニー株式会社 | 情報処理システム及び情報処理方法、並びにプログラム |
US20100225655A1 (en) * | 2009-03-06 | 2010-09-09 | Microsoft Corporation | Concurrent Encoding/Decoding of Tiled Data |
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 |
US8767824B2 (en) | 2011-07-11 | 2014-07-01 | Sharp Kabushiki Kaisha | Video decoder parallelization for tiles |
US8913656B2 (en) * | 2011-10-14 | 2014-12-16 | Mediatek Inc. | Method and apparatus for in-loop filtering |
US9584819B2 (en) * | 2011-10-24 | 2017-02-28 | Qualcomm Incorporated | Grouping of tiles for video coding |
US20130107973A1 (en) * | 2011-10-28 | 2013-05-02 | Qualcomm Incorporated | Loop filtering control over tile boundaries |
-
2012
- 2012-10-30 US US14/350,732 patent/US9986235B2/en active Active
- 2012-10-30 CN CN201280053518.0A patent/CN103907348A/zh active Pending
- 2012-10-30 BR BR112014009569-8A patent/BR112014009569B1/pt active IP Right Grant
- 2012-10-30 KR KR1020187024061A patent/KR102145782B1/ko active IP Right Grant
- 2012-10-30 EP EP12845564.9A patent/EP2775715A4/de not_active Withdrawn
- 2012-10-30 KR KR1020167007203A patent/KR101893664B1/ko active IP Right Grant
- 2012-10-30 JP JP2013541779A patent/JPWO2013065673A1/ja active Pending
- 2012-10-30 KR KR1020207023042A patent/KR102272561B1/ko active IP Right Grant
- 2012-10-30 IN IN2948CHN2014 patent/IN2014CN02948A/en unknown
- 2012-10-30 KR KR1020147014571A patent/KR20140092862A/ko active Application Filing
- 2012-10-30 WO PCT/JP2012/078012 patent/WO2013065673A1/ja active Application Filing
-
2015
- 2015-10-07 JP JP2015199350A patent/JP2016029821A/ja active Pending
-
2018
- 2018-01-25 US US15/880,260 patent/US10523935B2/en active Active
-
2019
- 2019-11-19 US US16/688,475 patent/US10708586B2/en active Active
-
2020
- 2020-06-02 US US16/890,468 patent/US11051014B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
KR102145782B1 (ko) | 2020-08-19 |
EP2775715A1 (de) | 2014-09-10 |
BR112014009569A2 (pt) | 2017-04-18 |
KR20140092862A (ko) | 2014-07-24 |
US20200092549A1 (en) | 2020-03-19 |
US20140247875A1 (en) | 2014-09-04 |
US9986235B2 (en) | 2018-05-29 |
WO2013065673A1 (ja) | 2013-05-10 |
JPWO2013065673A1 (ja) | 2015-04-02 |
KR20160038062A (ko) | 2016-04-06 |
US10523935B2 (en) | 2019-12-31 |
JP2016029821A (ja) | 2016-03-03 |
KR101893664B1 (ko) | 2018-08-30 |
BR112014009569B1 (pt) | 2022-07-05 |
KR20200097817A (ko) | 2020-08-19 |
US11051014B2 (en) | 2021-06-29 |
US20180152702A1 (en) | 2018-05-31 |
US10708586B2 (en) | 2020-07-07 |
CN103907348A (zh) | 2014-07-02 |
US20200296361A1 (en) | 2020-09-17 |
KR102272561B1 (ko) | 2021-07-02 |
EP2775715A4 (de) | 2015-09-23 |
KR20180097775A (ko) | 2018-08-31 |
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