MY199543A - Image decoding device, image decoding method, and image decoding program - Google Patents
Image decoding device, image decoding method, and image decoding programInfo
- Publication number
- MY199543A MY199543A MYPI2021001382A MYPI2021001382A MY199543A MY 199543 A MY199543 A MY 199543A MY PI2021001382 A MYPI2021001382 A MY PI2021001382A MY PI2021001382 A MYPI2021001382 A MY PI2021001382A MY 199543 A MY199543 A MY 199543A
- Authority
- MY
- Malaysia
- Prior art keywords
- prediction mode
- image decoding
- prediction
- intra prediction
- intra
- 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
- H04N19/105—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
- H04N19/102—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
- H04N19/107—Selection of coding mode or of prediction mode between spatial and temporal predictive coding, e.g. picture refresh
-
- 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
- H04N19/134—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
-
- 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
- H04N19/10—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
- H04N19/182—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 pixel
-
- 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
- H04N19/44—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
- H04N19/50—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
-
- 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
- H04N19/593—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving spatial prediction techniques
-
- 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
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 (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2018183954 | 2018-09-28 | ||
| JP2019166981A JP6874804B2 (ja) | 2018-09-28 | 2019-09-13 | 画像復号装置、画像復号方法、及び画像復号プログラム |
| PCT/JP2019/036141 WO2020066702A1 (ja) | 2018-09-28 | 2019-09-13 | 画像復号装置、画像復号方法、及び画像復号プログラム |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| MY199543A true MY199543A (en) | 2023-11-06 |
Family
ID=69951987
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| MYPI2021001382A MY199543A (en) | 2018-09-28 | 2019-09-13 | Image decoding device, image decoding method, and image decoding program |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US20210211651A1 (enExample) |
| EP (1) | EP3860122B1 (enExample) |
| JP (5) | JP6874804B2 (enExample) |
| KR (1) | KR102702123B1 (enExample) |
| CN (2) | CN112514378A (enExample) |
| BR (1) | BR112021005523A2 (enExample) |
| MX (1) | MX2021003467A (enExample) |
| MY (1) | MY199543A (enExample) |
| RU (1) | RU2768956C1 (enExample) |
| WO (1) | WO2020066702A1 (enExample) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020066702A1 (ja) * | 2018-09-28 | 2020-04-02 | 株式会社Ｊｖｃケンウッド | 画像復号装置、画像復号方法、及び画像復号プログラム |
| JP6974377B2 (ja) * | 2019-03-11 | 2021-12-01 | Kddi株式会社 | 画像復号装置、画像復号方法及びプログラム |
| CN111741299B (zh) * | 2020-07-09 | 2022-03-25 | 腾讯科技（深圳）有限公司 | 帧内预测模式的选择方法、装置、设备及存储介质 |
| JP7735065B2 (ja) * | 2021-03-26 | 2025-09-08 | シャープ株式会社 | 画像復号装置および画像符号化装置 |
| US12335528B2 (en) * | 2021-05-31 | 2025-06-17 | Sharp Kabushiki Kaisha | Video decoding apparatus and video coding apparatus |
| WO2022260339A1 (ko) * | 2021-06-08 | 2022-12-15 | 현대자동차주식회사 | 비디오 부호화/복호화 방법 및 장치 |
| WO2023122969A1 (zh) * | 2021-12-28 | 2023-07-06 | Oppo广东移动通信有限公司 | 帧内预测方法、设备、系统、及存储介质 |
| WO2024147660A2 (ko) * | 2023-01-04 | 2024-07-11 | 엘지전자 주식회사 | 인트라 예측에 기반한 영상 부호화/복호화 방법, 장치 및 비트스트림을 저장하는 기록 매체 |
Family Cites Families (23)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20110249741A1 (en) * | 2010-04-09 | 2011-10-13 | Jie Zhao | Methods and Systems for Intra Prediction |
| US8902978B2 (en) * | 2010-05-30 | 2014-12-02 | Lg Electronics Inc. | Enhanced intra prediction mode signaling |
| HUE040604T2 (hu) | 2010-08-17 | 2019-03-28 | M&K Holdings Inc | Berendezés intra predikció mód dekódolására |
| US10136130B2 (en) * | 2010-08-17 | 2018-11-20 | M&K Holdings Inc. | Apparatus for decoding an image |
| US10432956B2 (en) * | 2010-12-17 | 2019-10-01 | Mitsubishi Electric Corporation | Image coding device, image decoding device, image coding method, and image decoding method |
| MX2013007314A (es) * | 2010-12-23 | 2013-10-25 | Samsung Electronics Co Ltd | Metodo y aparato de codificacion de modo de intra-prediccion para unidad de prediccion de imagen, metodo y aparato de decodificacion de modo de intra-prediccion para unidad de prediccion de imagen. |
| AU2015202844B2 (en) * | 2011-01-12 | 2016-03-17 | Ntt Docomo, Inc. | Image predict coding method, image predict coding device, image predict coding program, image predict decoding method, image predict decoding device, and image predict decoding program |
| MY165837A (en) * | 2011-06-13 | 2018-05-17 | Sun Patent Trust | Image decoding method, image coding method, image decoding apparatus, image coding apparatus, and image coding and decoding apparatus |
| CN104869420B (zh) * | 2011-06-28 | 2018-04-24 | 三星电子株式会社 | 对视频数据进行解码的方法 |
| JP2013141075A (ja) * | 2011-12-28 | 2013-07-18 | Jvc Kenwood Corp | 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 |
| CN109905705B (zh) * | 2012-01-13 | 2023-05-02 | 夏普株式会社 | 图像解码装置 |
| US10666936B2 (en) * | 2015-12-17 | 2020-05-26 | Samsung Electronics Co., Ltd. | Video decoding method and video decoding apparatus using merge candidate list |
| US10939096B2 (en) * | 2016-05-05 | 2021-03-02 | Interdigital Madison Patent Holdings, Sas | Control-point based intra direction representation for intra coding |
| WO2017192995A1 (en) * | 2016-05-06 | 2017-11-09 | Vid Scale, Inc. | Method and system for decoder-side intra mode derivation for block-based video coding |
| US10547854B2 (en) * | 2016-05-13 | 2020-01-28 | Qualcomm Incorporated | Neighbor based signaling of intra prediction modes |
| US10230961B2 (en) * | 2016-06-03 | 2019-03-12 | Mediatek Inc. | Method and apparatus for template-based intra prediction in image and video coding |
| CN110089115B (zh) * | 2016-08-26 | 2021-07-06 | 夏普株式会社 | 图像解码装置、图像编码装置 |
| WO2018066863A1 (ko) * | 2016-10-04 | 2018-04-12 | 한국전자통신연구원 | 영상 부호화/복호화 방법, 장치 및 비트스트림을 저장한 기록 매체 |
| US10506228B2 (en) * | 2016-10-04 | 2019-12-10 | Qualcomm Incorporated | Variable number of intra modes for video coding |
| JP2019216294A (ja) * | 2016-10-14 | 2019-12-19 | シャープ株式会社 | エントロピー復号装置、エントロピー符号化装置、画像復号装置および画像符号化装置 |
| CN116916018A (zh) * | 2016-10-28 | 2023-10-20 | 韩国电子通信研究院 | 视频编码/解码方法和设备以及存储比特流的记录介质 |
| US10742975B2 (en) * | 2017-05-09 | 2020-08-11 | Futurewei Technologies, Inc. | Intra-prediction with multiple reference lines |
| WO2020066702A1 (ja) | 2018-09-28 | 2020-04-02 | 株式会社Ｊｖｃケンウッド | 画像復号装置、画像復号方法、及び画像復号プログラム |
-
2019
- 2019-09-13 WO PCT/JP2019/036141 patent/WO2020066702A1/ja not_active Ceased
- 2019-09-13 MX MX2021003467A patent/MX2021003467A/es unknown
- 2019-09-13 KR KR1020217003082A patent/KR102702123B1/ko active Active
- 2019-09-13 CN CN201980050632.XA patent/CN112514378A/zh active Pending
- 2019-09-13 JP JP2019166981A patent/JP6874804B2/ja active Active
- 2019-09-13 BR BR112021005523-1A patent/BR112021005523A2/pt not_active Application Discontinuation
- 2019-09-13 MY MYPI2021001382A patent/MY199543A/en unknown
- 2019-09-13 RU RU2021107682A patent/RU2768956C1/ru active
- 2019-09-13 CN CN202110324975.XA patent/CN112887719B/zh active Active
- 2019-09-13 EP EP19864950.1A patent/EP3860122B1/en active Active
-
2021
- 2021-03-22 US US17/207,987 patent/US20210211651A1/en not_active Abandoned
- 2021-04-16 JP JP2021069712A patent/JP7160135B2/ja active Active
-
2022
- 2022-10-11 JP JP2022163084A patent/JP7494886B2/ja active Active
-
2024
- 2024-05-23 JP JP2024083990A patent/JP7666709B2/ja active Active
-
2025
- 2025-04-03 JP JP2025061784A patent/JP7827189B2/ja active Active
Also Published As
| Publication number | Publication date |
|---|---|
| JP7666709B2 (ja) | 2025-04-22 |
| JP2020058025A (ja) | 2020-04-09 |
| JP7494886B2 (ja) | 2024-06-04 |
| EP3860122A4 (en) | 2021-12-01 |
| BR112021005523A2 (pt) | 2021-06-29 |
| EP3860122B1 (en) | 2024-03-27 |
| JP7160135B2 (ja) | 2022-10-25 |
| CN112887719B (zh) | 2022-03-15 |
| JP2022188243A (ja) | 2022-12-20 |
| US20210211651A1 (en) | 2021-07-08 |
| JP2025102946A (ja) | 2025-07-08 |
| JP6874804B2 (ja) | 2021-05-19 |
| WO2020066702A1 (ja) | 2020-04-02 |
| CN112887719A (zh) | 2021-06-01 |
| MX2021003467A (es) | 2021-06-18 |
| JP2024109817A (ja) | 2024-08-14 |
| JP2021114781A (ja) | 2021-08-05 |
| KR102702123B1 (ko) | 2024-09-02 |
| CN112514378A (zh) | 2021-03-16 |
| JP7827189B2 (ja) | 2026-03-10 |
| EP3860122A1 (en) | 2021-08-04 |
| KR20210022755A (ko) | 2021-03-03 |
| RU2768956C1 (ru) | 2022-03-25 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| PH12019502265A1 (en) | Sub-prediction unit temporal motion vector prediction (sub-pu tmvp) for video coding | |
| MX2021003467A (es) | Dispositivo de decodificacion de imagenes, metodo de decodificacion de imagenes y programa de decodificacion de imagenes. | |
| MX2023000074A (es) | Metodo de decodificacion de video y dispositivo para ello y metodo de codificacion de video y dispositivo para ello. | |
| MX2021010980A (es) | Procesamiento de ponderacion mejorado de intra-interprediccion combinadas. | |
| ZA202301490B (en) | Image encoding/decoding method and device | |
| SG10201900632SA (en) | Picture prediction method and related apparatus | |
| MX2021001745A (es) | Gestión de imágenes de referencia en codificación de video. | |
| WO2019236362A3 (en) | Method and apparatus for sub-block based temporal motion vector prediction | |
| MX2023015373A (es) | Codificador, decodificador, metodo de codificacion y metodo de decodificacion. | |
| GB2574733A (en) | Improved video bitstream coding | |
| JP2017528984A5 (enExample) | ||
| ZA202107638B (en) | Video picture prediction method and apparatus | |
| WO2020016745A3 (en) | Extension of look-up table based motion vector prediction with temporal information | |
| MX2021004020A (es) | Aparatos y metodos para interprediccion de una particion geometrica de un bloque de codificacion. | |
| MX2025005142A (es) | Prediccion de vector de movimiento temporal de sub-bloque para codificacion de video | |
| MX2024007921A (es) | Metodos y aparato de codificacion de video mediante la prediccion de vector de movimiento temporal basada en subbloques. | |
| MX2025013669A (es) | Metodo y dispositivo de codificacion de imagenes usando diferencias de vectores de movimiento | |
| JP2018536339A (ja) | 前フレーム残差を用いた動きベクトル予測 | |
| MY207408A (en) | Dynamic image decoding device, dynamic image decoding method, dynamic image decoding program, dynamic image encoding device, dynamic image encoding method, and dynamic image encoding program | |
| MX2025001829A (es) | Dispositivo de codificacion de video, metodo de codificacion de video, programa de codificacion de video, dispositivo de decodificacion de video, metodo de decodificacion de video y programa de decodificacion de video | |
| AU2016426405A8 (en) | Devices and methods for video coding | |
| MY199326A (en) | Method and apparatus for intra prediction | |
| MY204161A (en) | Apparatus, method implemented by coding device and computer program product | |
| MX2025004530A (es) | Codificacion de imagenes o video a base de candidatos a vector de movimiento temporales de unidades de subbloque | |
| MX2024012207A (es) | Metodo y aparato de prediccion de decodificacion y medio de almacenamiento computacional |