TWI692245B - 視訊解碼裝置、視訊編碼方法及裝置與電腦可讀儲存媒體 - Google Patents
視訊解碼裝置、視訊編碼方法及裝置與電腦可讀儲存媒體 Download PDFInfo
- Publication number
- TWI692245B TWI692245B TW107106198A TW107106198A TWI692245B TW I692245 B TWI692245 B TW I692245B TW 107106198 A TW107106198 A TW 107106198A TW 107106198 A TW107106198 A TW 107106198A TW I692245 B TWI692245 B TW I692245B
- Authority
- TW
- Taiwan
- Prior art keywords
- information
- image
- current
- term reference
- unit
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims abstract description 77
- 230000007774 longterm Effects 0.000 claims abstract description 292
- 230000009471 action Effects 0.000 claims description 9
- 239000012634 fragment Substances 0.000 claims description 5
- 239000013598 vector Substances 0.000 abstract description 50
- 238000005192 partition Methods 0.000 description 184
- 230000009466 transformation Effects 0.000 description 64
- 238000010586 diagram Methods 0.000 description 41
- 238000004891 communication Methods 0.000 description 27
- 230000003287 optical effect Effects 0.000 description 19
- 238000013139 quantization Methods 0.000 description 18
- 238000006243 chemical reaction Methods 0.000 description 14
- 230000011218 segmentation Effects 0.000 description 14
- 230000005236 sound signal Effects 0.000 description 12
- 239000000284 extract Substances 0.000 description 7
- 238000001914 filtration Methods 0.000 description 7
- 238000005516 engineering process Methods 0.000 description 5
- 230000005540 biological transmission Effects 0.000 description 3
- 238000003384 imaging method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000001360 synchronised effect Effects 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 238000013500 data storage Methods 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 230000006870 function Effects 0.000 description 2
- 230000008929 regeneration Effects 0.000 description 2
- 238000011069 regeneration method Methods 0.000 description 2
- 238000004364 calculation method Methods 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000004590 computer program Methods 0.000 description 1
- 238000013144 data compression Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000010295 mobile communication Methods 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000001172 regenerating effect Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000000638 solvent extraction Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 238000000844 transformation Methods 0.000 description 1
Images
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
- H04N19/189—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
- H04N19/50—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
- H04N19/58—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
- H04N19/10—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
- H04N19/60—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 | |
US61/552,698 | 2011-10-28 |
Publications (2)
Publication Number | Publication Date |
---|---|
TW201820875A TW201820875A (zh) | 2018-06-01 |
TWI692245B true TWI692245B (zh) | 2020-04-21 |
Family
ID=48168120
Family Applications (4)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
TW107106198A TWI692245B (zh) | 2011-10-28 | 2012-10-29 | 視訊解碼裝置、視訊編碼方法及裝置與電腦可讀儲存媒體 |
TW105126004A TWI575944B (zh) | 2011-10-28 | 2012-10-29 | 視訊解碼裝置 |
TW106103408A TWI622288B (zh) | 2011-10-28 | 2012-10-29 | 視訊解碼方法 |
TW101139992A TWI552581B (zh) | 2011-10-28 | 2012-10-29 | 視訊解碼方法 |
Family Applications After (3)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
TW105126004A TWI575944B (zh) | 2011-10-28 | 2012-10-29 | 視訊解碼裝置 |
TW106103408A TWI622288B (zh) | 2011-10-28 | 2012-10-29 | 視訊解碼方法 |
TW101139992A TWI552581B (zh) | 2011-10-28 | 2012-10-29 | 視訊解碼方法 |
Country Status (16)
Families Citing this family (26)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2582134A1 (en) * | 2011-10-12 | 2013-04-17 | Thomson Licensing | Saliency value determination of predictively encoded video streams |
MY172917A (en) | 2011-10-28 | 2019-12-13 | Samsung Electronics Co Ltd | Method for inter prediction and device therefor, and method for motion compensation and device therefor |
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 |
US10051264B2 (en) | 2012-04-20 | 2018-08-14 | Qualcomm Incorporated | Marking reference pictures in video sequences having broken link pictures |
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 |
JP6209772B2 (ja) * | 2013-01-15 | 2017-10-11 | 華為技術有限公司Huawei Technologies Co.,Ltd. | シグナリングを用いたビデオデコーダ |
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 |
CN112584140B (zh) * | 2014-11-27 | 2024-08-13 | 株式会社Kt | 对视频信号进行解码或编码的方法 |
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 |
US11477442B2 (en) * | 2016-10-04 | 2022-10-18 | Electronics And Telecommunications Research Institute | Method and apparatus for encoding and decoding image, and recording medium for storing bitstream |
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 |
KR102793883B1 (ko) * | 2019-06-24 | 2025-04-11 | 엘지전자 주식회사 | 움직임 벡터를 이용한 영상 코딩 방법 및 장치 |
WO2020262914A1 (ko) * | 2019-06-24 | 2020-12-30 | 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 |
JP2023526535A (ja) * | 2020-05-22 | 2023-06-21 | エルジー エレクトロニクス インコーポレイティド | 映像コーディング方法及びその装置 |
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 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20080232467A1 (en) * | 2005-01-17 | 2008-09-25 | Masayasu Iguchi | Image Decoding Method |
US20110085779A1 (en) * | 2009-04-08 | 2011-04-14 | Sony Corporation | Information processing device, information processing method, playback device, playback method, and recording medium |
WO2011103482A1 (en) * | 2010-02-19 | 2011-08-25 | Qualcomm Incorporated | Block type signalling in video coding |
Family Cites Families (27)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
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 |
EP1368898A2 (en) * | 2001-03-05 | 2003-12-10 | 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 |
KR100961294B1 (ko) * | 2005-06-10 | 2010-06-04 | 엘지전자 주식회사 | 이미지 블록 예측 방법 |
WO2007035476A2 (en) | 2005-09-15 | 2007-03-29 | Sarnoff Corporation | Methods and systems for mixed spatial resolution video compression |
CN105049894B (zh) | 2005-12-08 | 2018-03-16 | 维德约股份有限公司 | 用于视频通信系统中的差错弹性和随机接入的系统和方法 |
CN101611551A (zh) | 2007-01-09 | 2009-12-23 | 维德约股份有限公司 | 用于视频通信系统中的差错弹性的改进系统和方法 |
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 |
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 |
US20120056638A1 (en) | 2010-03-10 | 2012-03-08 | Alion, Inc. | Systems and methods for monitoring and diagnostics of photovoltaic solar modules in photovoltaic systems |
US9066102B2 (en) * | 2010-11-17 | 2015-06-23 | Qualcomm Incorporated | Reference picture list construction for generalized P/B frames in video coding |
MY166191A (en) | 2011-06-30 | 2018-06-07 | Ericsson Telefon Ab L M | Absolute or explicit reference picture signaling |
US9237356B2 (en) * | 2011-09-23 | 2016-01-12 | Qualcomm Incorporated | Reference picture list construction for video coding |
US10674171B2 (en) * | 2011-09-27 | 2020-06-02 | Telefonaktiebolaget Lm Ericsson (Publ) | Decoders and methods thereof for managing pictures in video decoding process |
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 |
MY172917A (en) | 2011-10-28 | 2019-12-13 | Samsung Electronics Co Ltd | Method for inter prediction and device therefor, and method for motion compensation and device therefor |
-
2012
- 2012-10-29 MY MYPI2014001217A patent/MY172917A/en unknown
- 2012-10-29 TW TW107106198A patent/TWI692245B/zh active
- 2012-10-29 CN CN201710676220.XA patent/CN107277532B/zh active Active
- 2012-10-29 KR KR1020120120621A patent/KR101733795B1/ko active Active
- 2012-10-29 SG SG10201606572RA patent/SG10201606572RA/en unknown
- 2012-10-29 PH PH1/2014/501002A patent/PH12014501002A1/en unknown
- 2012-10-29 IN IN926MUN2014 patent/IN2014MN00926A/en unknown
- 2012-10-29 BR BR112014010193-0A patent/BR112014010193B1/pt active IP Right Grant
- 2012-10-29 CN CN201710676421.XA patent/CN107277533B/zh active Active
- 2012-10-29 TW TW105126004A patent/TWI575944B/zh active
- 2012-10-29 JP JP2014538721A patent/JP5869688B2/ja active Active
- 2012-10-29 AU AU2012329678A patent/AU2012329678B2/en active Active
- 2012-10-29 BR BR122021007881-5A patent/BR122021007881B1/pt active IP Right Grant
- 2012-10-29 CA CA2964879A patent/CA2964879C/en active Active
- 2012-10-29 TW TW106103408A patent/TWI622288B/zh active
- 2012-10-29 CN CN201710675946.1A patent/CN107277531B/zh active Active
- 2012-10-29 TW TW101139992A patent/TWI552581B/zh active
- 2012-10-29 MX MX2014005115A patent/MX2014005115A/es active IP Right Grant
- 2012-10-29 CN CN201280065429.8A patent/CN104081779B/zh active Active
- 2012-10-29 MX MX2015008267A patent/MX346477B/es unknown
- 2012-10-29 WO PCT/KR2012/008946 patent/WO2013062391A1/ko active Application Filing
- 2012-10-29 SG SG10201801332XA patent/SG10201801332XA/en unknown
- 2012-10-29 SG SG11201401880VA patent/SG11201401880VA/en unknown
- 2012-10-29 US US14/354,721 patent/US9936197B2/en active Active
- 2012-10-29 CA CA2853788A patent/CA2853788C/en active Active
- 2012-10-29 CN CN201710675921.1A patent/CN107231560B/zh active Active
- 2012-10-29 EP EP12843664.9A patent/EP2773119A4/en not_active Ceased
-
2014
- 2014-05-27 ZA ZA201403878A patent/ZA201403878B/en unknown
- 2014-10-29 KR KR1020140148753A patent/KR101733796B1/ko active Active
-
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 PH12016502413A patent/PH12016502413B1/en unknown
- 2016-12-02 PH PH12016502412A patent/PH12016502412B1/en unknown
- 2016-12-02 PH PH12016502409A patent/PH12016502409B1/en unknown
- 2016-12-02 PH PH12016502410A patent/PH12016502410A1/en unknown
-
2017
- 2017-04-28 KR KR1020170055668A patent/KR101838112B1/ko active Active
- 2017-12-19 AU AU2017279589A patent/AU2017279589B2/en not_active Expired - Fee Related
-
2018
- 2018-03-07 KR KR1020180027114A patent/KR101961888B1/ko active Active
- 2018-03-09 US US15/917,051 patent/US10575002B2/en active Active
-
2019
- 2019-03-19 KR KR1020190031461A patent/KR102062767B1/ko active Active
-
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
-
2021
- 2021-11-19 US US17/531,386 patent/US11962791B2/en active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20080232467A1 (en) * | 2005-01-17 | 2008-09-25 | Masayasu Iguchi | Image Decoding Method |
US20110085779A1 (en) * | 2009-04-08 | 2011-04-14 | Sony Corporation | Information processing device, information processing method, playback device, playback method, and recording medium |
WO2011103482A1 (en) * | 2010-02-19 | 2011-08-25 | Qualcomm Incorporated | Block type signalling in video coding |
Also Published As
Similar Documents
Publication | Publication Date | Title |
---|---|---|
TWI692245B (zh) | 視訊解碼裝置、視訊編碼方法及裝置與電腦可讀儲存媒體 | |
CN104488272B (zh) | 用于预测用于对视频进行编码或用于对视频进行解码的运动矢量的方法和设备 | |
TWI532370B (zh) | 解碼影像的方法 | |
RU2628319C2 (ru) | Способ и устройство для определения опорных изображений для внешнего предсказания | |
CN104541510B (zh) | 参考画面列表能够被改变的帧间预测方法及其设备 | |
CN104604237A (zh) | 依据块尺寸来确定帧间预测参考画面列表的用于对视频进行编码的方法和设备以及用于对视频进行解码的方法和设备 | |
TWI661711B (zh) | 視訊解碼方法、視訊編碼方法、裝置及非暫態電腦可讀儲存媒體 |