IN2014MN00926A - - Google Patents
Info
- Publication number
- IN2014MN00926A IN2014MN00926A IN926MUN2014A IN2014MN00926A IN 2014MN00926 A IN2014MN00926 A IN 2014MN00926A IN 926MUN2014 A IN926MUN2014 A IN 926MUN2014A IN 2014MN00926 A IN2014MN00926 A IN 2014MN00926A
- Authority
- IN
- India
- Prior art keywords
- information
- long term
- inter prediction
- term reference
- reference image
- Prior art date
Links
- 230000007774 longterm Effects 0.000 abstract 4
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
- H04N19/50—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
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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
- H04N19/19—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 using optimisation based on Lagrange multipliers
-
- 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
-
- 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
-
- 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
- H04N19/58—Motion compensation with long-term prediction, i.e. the reference frame for a current frame not being the temporally closest one
-
- 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
- H04N19/64—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 ordering of coefficients or of bits for transmission
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 |
|---|---|---|---|
| US201161552698P | 2011-10-28 | 2011-10-28 | |
| PCT/KR2012/008946 WO2013062391A1 (ko) | 2011-10-28 | 2012-10-29 | 인터 예측 방법 및 그 장치, 움직임 보상 방법 및 그 장치 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| IN2014MN00926A true IN2014MN00926A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 2015-04-17 |
Family
ID=48168120
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IN926MUN2014 IN2014MN00926A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 2011-10-28 | 2012-10-29 |
Country Status (16)
Families Citing this family (26)
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| EP2582134A1 (en) * | 2011-10-12 | 2013-04-17 | Thomson Licensing | Saliency value determination of predictively encoded video streams |
| BR112014010193B1 (pt) | 2011-10-28 | 2022-09-20 | Samsung Electronics Co., Ltd | Método para previsão inter, método para compensação de movimento, aparelho para previsão inter, aparelho para compensação de movimento, e mídia de gravação legível por computador |
| US10003817B2 (en) * | 2011-11-07 | 2018-06-19 | Microsoft Technology Licensing, Llc | Signaling of state information for a decoded picture buffer and reference picture lists |
| US20130188709A1 (en) | 2012-01-25 | 2013-07-25 | Sachin G. Deshpande | Video decoder for tiles with absolute signaling |
| US9979958B2 (en) | 2012-04-20 | 2018-05-22 | Qualcomm Incorporated | Decoded picture buffer processing for random access point pictures in video sequences |
| US9319679B2 (en) * | 2012-06-07 | 2016-04-19 | Qualcomm Incorporated | Signaling data for long term reference pictures for video coding |
| US9479776B2 (en) * | 2012-07-02 | 2016-10-25 | Qualcomm Incorporated | Signaling of long-term reference pictures for video coding |
| US9313500B2 (en) | 2012-09-30 | 2016-04-12 | Microsoft Technology Licensing, Llc | Conditional signalling of reference picture list modification information |
| CN104919803B (zh) * | 2013-01-15 | 2017-09-12 | 华为技术有限公司 | 一种用于解码视频比特流的方法 |
| US9565454B2 (en) * | 2013-06-24 | 2017-02-07 | Microsoft Technology Licensing, Llc | Picture referencing control for video decoding using a graphics processor |
| US9807419B2 (en) * | 2014-06-25 | 2017-10-31 | Qualcomm Incorporated | Recovery point SEI message in multi-layer video codecs |
| KR102551609B1 (ko) * | 2014-11-27 | 2023-07-05 | 주식회사 케이티 | 비디오 신호 처리 방법 및 장치 |
| KR102302674B1 (ko) * | 2015-05-13 | 2021-09-16 | 삼성전자주식회사 | 영상신호 제공장치 및 영상신호 제공방법 |
| CN106937168B (zh) * | 2015-12-30 | 2020-05-12 | 掌赢信息科技（上海）有限公司 | 一种利用长期参考帧的视频编码方法、电子设备及系统 |
| WO2018066867A1 (ko) | 2016-10-04 | 2018-04-12 | 한국전자통신연구원 | 영상 부호화/복호화 방법, 장치 및 비트스트림을 저장한 기록 매체 |
| CN108243339B (zh) * | 2016-12-27 | 2021-02-26 | 浙江大学 | 图像编解码方法及装置 |
| US10484710B2 (en) * | 2018-03-21 | 2019-11-19 | Novatek Microelectronics Corp. | Video encoding apparatus and method |
| CN110324637B (zh) | 2018-03-29 | 2023-11-17 | 华为技术有限公司 | 一种双向帧间预测方法及装置 |
| US11647203B2 (en) | 2018-09-21 | 2023-05-09 | Lg Electronics Inc. | Method and apparatus for deriving motion vector |
| CN111372085B (zh) | 2018-12-25 | 2021-07-09 | 厦门星宸科技有限公司 | 影像解码装置与方法 |
| CN120378633A (zh) | 2019-06-24 | 2025-07-25 | Lg电子株式会社 | 解码设备、编码设备和数据发送设备 |
| JP7342153B2 (ja) * | 2019-06-24 | 2023-09-11 | エルジー エレクトロニクス インコーポレイティド | 動きベクトルを用いた画像コーディング方法および装置 |
| KR102708098B1 (ko) | 2019-06-24 | 2024-09-23 | 엘지전자 주식회사 | 인터 예측 기반 영상 코딩 방법 및 장치 |
| CN111405282B (zh) * | 2020-04-21 | 2022-04-01 | 广州市百果园信息技术有限公司 | 基于长期参考帧的视频编码方法、装置、设备和存储介质 |
| CN116195247A (zh) * | 2020-05-22 | 2023-05-30 | Lg电子株式会社 | 图像编码方法和用于该图像编码方法的装置 |
| CN114205615B (zh) * | 2021-12-03 | 2024-02-06 | 北京达佳互联信息技术有限公司 | 解码图像缓存区的管理方法和装置 |
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| JP4326758B2 (ja) * | 1995-11-02 | 2009-09-09 | 三菱電機株式会社 | 動画像符号化装置及び動画像復号化装置 |
| JP3347954B2 (ja) | 1995-11-02 | 2002-11-20 | 三菱電機株式会社 | 動画像符号化装置及び動画像復号化装置 |
| WO2002071622A2 (en) | 2001-03-05 | 2002-09-12 | Koninklijke Philips Electronics N.V. | Device and method for compressing a signal |
| KR100491530B1 (ko) | 2002-05-03 | 2005-05-27 | 엘지전자 주식회사 | 모션 벡터 결정 방법 |
| KR100901030B1 (ko) * | 2002-05-11 | 2009-06-04 | 엘지전자 주식회사 | 동영상 코딩방법 |
| KR100865034B1 (ko) * | 2002-07-18 | 2008-10-23 | 엘지전자 주식회사 | 모션 벡터 예측 방법 |
| US7379496B2 (en) * | 2002-09-04 | 2008-05-27 | Microsoft Corporation | Multi-resolution video coding and decoding |
| JP2004163697A (ja) * | 2002-11-13 | 2004-06-10 | Canon Inc | 画像形成装置 |
| KR100934518B1 (ko) * | 2003-03-05 | 2009-12-29 | 엘지전자 주식회사 | 동영상 코딩 방법 |
| US20050207490A1 (en) | 2004-03-18 | 2005-09-22 | Wang Jason N | Stored picture index for AVC coding |
| WO2006075635A1 (ja) * | 2005-01-17 | 2006-07-20 | Matsushita Electric Industrial Co., Ltd. | 画像復号化方法 |
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| WO2007035476A2 (en) * | 2005-09-15 | 2007-03-29 | Sarnoff Corporation | Methods and systems for mixed spatial resolution video compression |
| JP2009518981A (ja) | 2005-12-08 | 2009-05-07 | ヴィドヨ，インコーポレーテッド | ビデオ通信システムでのエラー回復力およびランダムアクセスのためのシステムおよび方法 |
| WO2008086423A2 (en) | 2007-01-09 | 2008-07-17 | Vidyo, Inc. | Improved systems and methods for error resilience in video communication systems |
| US20110026593A1 (en) * | 2009-02-10 | 2011-02-03 | New Wei Lee | Image processing apparatus, image processing method, program and integrated circuit |
| JP5267886B2 (ja) | 2009-04-08 | 2013-08-21 | ソニー株式会社 | 再生装置、記録媒体、および情報処理方法 |
| JP2010263615A (ja) | 2009-04-08 | 2010-11-18 | Sony Corp | 情報処理装置、情報処理方法、再生装置、再生方法 |
| JP5258664B2 (ja) | 2009-04-14 | 2013-08-07 | 株式会社エヌ・ティ・ティ・ドコモ | 画像符号化装置、方法およびプログラム、並びに、画像復号装置、方法およびプログラム |
| KR101522850B1 (ko) | 2010-01-14 | 2015-05-26 | 삼성전자주식회사 | 움직임 벡터를 부호화, 복호화하는 방법 및 장치 |
| US8995527B2 (en) * | 2010-02-19 | 2015-03-31 | Qualcomm Incorporated | Block type signalling in video coding |
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| EP2687012A1 (en) * | 2011-06-30 | 2014-01-22 | Telefonaktiebolaget L M Ericsson (PUBL) | Absolute or explicit reference picture signaling |
| US9131245B2 (en) * | 2011-09-23 | 2015-09-08 | Qualcomm Incorporated | Reference picture list construction for video coding |
| CN103843341B (zh) * | 2011-09-27 | 2017-06-13 | 瑞典爱立信有限公司 | 用于管理视频解码过程中的画面的解码器及其方法 |
| US20130089152A1 (en) * | 2011-10-05 | 2013-04-11 | Qualcomm Incorporated | Signaling picture identification for video coding |
| US9451284B2 (en) | 2011-10-10 | 2016-09-20 | Qualcomm Incorporated | Efficient signaling of reference picture sets |
| US20130094774A1 (en) | 2011-10-13 | 2013-04-18 | Sharp Laboratories Of America, Inc. | Tracking a reference picture based on a designated picture on an electronic device |
| BR112014010193B1 (pt) | 2011-10-28 | 2022-09-20 | Samsung Electronics Co., Ltd | Método para previsão inter, método para compensação de movimento, aparelho para previsão inter, aparelho para compensação de movimento, e mídia de gravação legível por computador |
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2012
- 2012-10-29 BR BR112014010193-0A patent/BR112014010193B1/pt active IP Right Grant
- 2012-10-29 SG SG11201401880VA patent/SG11201401880VA/en unknown
- 2012-10-29 CA CA2964879A patent/CA2964879C/en active Active
- 2012-10-29 CN CN201280065429.8A patent/CN104081779B/zh active Active
- 2012-10-29 TW TW101139992A patent/TWI552581B/zh active
- 2012-10-29 AU AU2012329678A patent/AU2012329678B2/en active Active
- 2012-10-29 TW TW106103408A patent/TWI622288B/zh active
- 2012-10-29 PH PH1/2014/501002A patent/PH12014501002A1/en unknown
- 2012-10-29 SG SG10201606572RA patent/SG10201606572RA/en unknown
- 2012-10-29 EP EP12843664.9A patent/EP2773119A4/en not_active Ceased
- 2012-10-29 IN IN926MUN2014 patent/IN2014MN00926A/en unknown
- 2012-10-29 KR KR1020120120621A patent/KR101733795B1/ko active Active
- 2012-10-29 BR BR122021007881-5A patent/BR122021007881B1/pt active IP Right Grant
- 2012-10-29 CN CN201710676220.XA patent/CN107277532B/zh active Active
- 2012-10-29 TW TW105126004A patent/TWI575944B/zh active
- 2012-10-29 CN CN201710675946.1A patent/CN107277531B/zh active Active
- 2012-10-29 WO PCT/KR2012/008946 patent/WO2013062391A1/ko active Application Filing
- 2012-10-29 CA CA2853788A patent/CA2853788C/en active Active
- 2012-10-29 MY MYPI2014001217A patent/MY172917A/en unknown
- 2012-10-29 CN CN201710675921.1A patent/CN107231560B/zh active Active
- 2012-10-29 US US14/354,721 patent/US9936197B2/en active Active
- 2012-10-29 TW TW107106198A patent/TWI692245B/zh active
- 2012-10-29 MX MX2014005115A patent/MX2014005115A/es active IP Right Grant
- 2012-10-29 MX MX2015008267A patent/MX346477B/es unknown
- 2012-10-29 JP JP2014538721A patent/JP5869688B2/ja active Active
- 2012-10-29 CN CN201710676421.XA patent/CN107277533B/zh active Active
- 2012-10-29 SG SG10201801332XA patent/SG10201801332XA/en unknown
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2014
- 2014-05-27 ZA ZA201403878A patent/ZA201403878B/en unknown
- 2014-10-29 KR KR1020140148753A patent/KR101733796B1/ko active Active
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2016
- 2016-01-07 JP JP2016002084A patent/JP6046839B2/ja active Active
- 2016-01-21 AU AU2016200353A patent/AU2016200353B2/en active Active
- 2016-11-17 JP JP2016224328A patent/JP6473125B2/ja active Active
- 2016-12-02 PH PH12016502409A patent/PH12016502409B1/en unknown
- 2016-12-02 PH PH12016502410A patent/PH12016502410B1/en unknown
- 2016-12-02 PH PH12016502413A patent/PH12016502413B1/en unknown
- 2016-12-02 PH PH12016502412A patent/PH12016502412A1/en unknown
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2017
- 2017-04-28 KR KR1020170055668A patent/KR101838112B1/ko active Active
- 2017-12-19 AU AU2017279589A patent/AU2017279589B2/en not_active Expired - Fee Related
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2018
- 2018-03-07 KR KR1020180027114A patent/KR101961888B1/ko active Active
- 2018-03-09 US US15/917,051 patent/US10575002B2/en active Active
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2019
- 2019-03-19 KR KR1020190031461A patent/KR102062767B1/ko active Active
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2020
- 2020-01-24 US US16/752,089 patent/US10819989B2/en active Active
- 2020-10-01 US US17/061,149 patent/US11206414B2/en active Active
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2021
- 2021-11-19 US US17/531,386 patent/US11962791B2/en active Active
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