MX2024011795A - Metodo para codificar/decodificar una se?al de imagen y aparato para el mismo - Google Patents
Metodo para codificar/decodificar una se?al de imagen y aparato para el mismoInfo
- Publication number
- MX2024011795A MX2024011795A MX2024011795A MX2024011795A MX2024011795A MX 2024011795 A MX2024011795 A MX 2024011795A MX 2024011795 A MX2024011795 A MX 2024011795A MX 2024011795 A MX2024011795 A MX 2024011795A MX 2024011795 A MX2024011795 A MX 2024011795A
- Authority
- MX
- Mexico
- Prior art keywords
- merge
- candidate list
- merge candidate
- encoding
- image signal
- 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
- H04N19/134—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
- H04N19/102—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
- H04N19/109—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
- H04N19/119—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
- H04N19/102—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
- H04N19/12—Selection from among a plurality of transforms or standards, e.g. selection between discrete cosine transform [DCT] and sub-band transform or selection between H.263 and H.264
- H04N19/122—Selection of transform size, e.g. 8x8 or 2x4x8 DCT; Selection of sub-band transforms of varying structure or type
-
- 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
- H04N19/102—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
- H04N19/132—Sampling, masking or truncation of coding units, e.g. adaptive resampling, frame skipping, frame interpolation or high-frequency transform coefficient masking
-
- 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
- H04N19/50—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
-
- 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
-
- 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
- H04N19/90—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using coding techniques not provided for in groups H04N19/10-H04N19/85, e.g. fractals
- H04N19/96—Tree coding, e.g. quad-tree coding
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- Discrete Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
Abstract
Un método decodificador de imagen de acuerdo con la presente invención comprende las etapas de: generar una lista de candidatos a fusión para un primer bloque; seleccionar uno de entre los candidatos a fusión incluidos en la lista de candidatos a fusión; y realizar una compensación de movimiento en el primer bloque en función de la información de movimiento sobre el candidato a fusión seleccionado, en donde los candidatos a fusión entre regiones incluidos en una tabla de información de movimiento entre regiones se pueden añadir a la lista de candidatos a fusión en base al número de candidatos a fusión espacial y candidatos a fusión temporal incluidos en la lista de candidatos a fusión.
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR20180114348 | 2018-09-21 | ||
| KR20180114349 | 2018-09-21 | ||
| KR20180148858 | 2018-11-27 | ||
| PCT/KR2019/012292 WO2020060329A1 (ko) | 2018-09-21 | 2019-09-20 | 영상 신호 부호화/복호화 방법 및 이를 위한 장치 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| MX2024011795A true MX2024011795A (es) | 2024-11-08 |
Family
ID=69887729
Family Applications (5)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| MX2021003327A MX2021003327A (es) | 2018-09-21 | 2019-09-20 | Metodo para codificar/decodificar una se?al de imagen y aparato para el mismo. |
| MX2024011795A MX2024011795A (es) | 2018-09-21 | 2021-03-19 | Metodo para codificar/decodificar una se?al de imagen y aparato para el mismo |
| MX2024011792A MX2024011792A (es) | 2018-09-21 | 2021-03-19 | Metodo para codificar/decodificar una se?al de imagen y aparato para el mismo |
| MX2024011794A MX2024011794A (es) | 2018-09-21 | 2021-03-19 | Metodo para codificar/decodificar una se?al de imagen y aparato para el mismo |
| MX2024011793A MX2024011793A (es) | 2018-09-21 | 2021-03-19 | Metodo para codificar/decodificar una se?al de imagen y aparato para el mismo |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| MX2021003327A MX2021003327A (es) | 2018-09-21 | 2019-09-20 | Metodo para codificar/decodificar una se?al de imagen y aparato para el mismo. |
Family Applications After (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| MX2024011792A MX2024011792A (es) | 2018-09-21 | 2021-03-19 | Metodo para codificar/decodificar una se?al de imagen y aparato para el mismo |
| MX2024011794A MX2024011794A (es) | 2018-09-21 | 2021-03-19 | Metodo para codificar/decodificar una se?al de imagen y aparato para el mismo |
| MX2024011793A MX2024011793A (es) | 2018-09-21 | 2021-03-19 | Metodo para codificar/decodificar una se?al de imagen y aparato para el mismo |
Country Status (16)
| Country | Link |
|---|---|
| US (10) | US11218720B2 (es) |
| EP (2) | EP4383713A3 (es) |
| JP (5) | JP7459069B2 (es) |
| KR (1) | KR20200034646A (es) |
| CN (4) | CN112956193A (es) |
| AU (1) | AU2019344274B2 (es) |
| BR (1) | BR112021005175A2 (es) |
| CA (1) | CA3113585A1 (es) |
| CL (1) | CL2021000686A1 (es) |
| IL (2) | IL281625B2 (es) |
| MX (5) | MX2021003327A (es) |
| MY (1) | MY208855A (es) |
| PH (1) | PH12021550629A1 (es) |
| SG (1) | SG11202102857QA (es) |
| WO (1) | WO2020060329A1 (es) |
| ZA (1) | ZA202102141B (es) |
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11470347B2 (en) * | 2018-05-10 | 2022-10-11 | Samsung Electronics Co., Ltd. | Encoding method and device therefor, and decoding method and device therefor |
| WO2020005007A1 (ko) * | 2018-06-29 | 2020-01-02 | 주식회사 케이티 | 비디오 신호 처리 방법 및 장치 |
| MX2021003327A (es) | 2018-09-21 | 2021-05-14 | Guangdong Oppo Mobile Telecommunications Corp Ltd | Metodo para codificar/decodificar una se?al de imagen y aparato para el mismo. |
| CN112930685A (zh) | 2018-10-12 | 2021-06-08 | Oppo广东移动通信有限公司 | 视频信号的编码方法和解码方法及其装置 |
| US20200169757A1 (en) * | 2018-11-23 | 2020-05-28 | Mediatek Inc. | Signaling For Multi-Reference Line Prediction And Multi-Hypothesis Prediction |
| CN116456082A (zh) | 2018-12-25 | 2023-07-18 | Oppo广东移动通信有限公司 | 编码预测方法、装置及计算机存储介质 |
| CN113852815B (zh) * | 2018-12-25 | 2022-12-27 | 北京达佳互联信息技术有限公司 | 利用三角形形状预测单元的视频编码方法、设备及介质 |
| EP4429246A3 (en) * | 2018-12-29 | 2024-11-20 | SZ DJI Technology Co., Ltd. | Video processing method and device |
| US11582475B2 (en) * | 2019-09-24 | 2023-02-14 | Qualcomm Incorporated | History-based motion vector prediction |
| US11706439B2 (en) * | 2020-03-26 | 2023-07-18 | Alibaba Group Holding Limited | Method and apparatus for encoding or decoding video |
| US12120290B2 (en) * | 2021-09-17 | 2024-10-15 | Tencent America LLC | Method and apparatus for intra block copy mode coding with search range switching |
| WO2023057488A1 (en) * | 2021-10-05 | 2023-04-13 | Interdigital Vc Holdings France, Sas | Motion vector coding with input motion vector data |
| US12432346B2 (en) * | 2023-01-09 | 2025-09-30 | Tencent America LLC | Intra prediction mode derivation for coding blocks |
Family Cites Families (24)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2830036C (en) * | 2011-04-12 | 2019-03-05 | Panasonic Corporation | Moving picture coding method, moving picture coding apparatus, moving picture decoding method, moving picture decoding apparatus and moving picture coding and decoding apparatus |
| CN107635140B (zh) * | 2011-09-09 | 2020-12-08 | 株式会社Kt | 用于解码视频信号的方法 |
| IN2014CN02377A (es) | 2011-09-29 | 2015-06-19 | Sharp Kk | |
| MX353235B (es) * | 2011-09-29 | 2018-01-08 | Sharp Kk Star | Dispositivo de decodificación de imágenes, método de decodificación de imágenes y dispositivo de codificación de imágenes. |
| WO2013057877A1 (ja) * | 2011-10-19 | 2013-04-25 | パナソニック株式会社 | 画像符号化方法、画像符号化装置、画像復号方法、および、画像復号装置 |
| KR20130050406A (ko) * | 2011-11-07 | 2013-05-16 | 오수미 | 머지 모드에서의 움직임 정보 생성 방법 |
| US20130114717A1 (en) | 2011-11-07 | 2013-05-09 | Qualcomm Incorporated | Generating additional merge candidates |
| JP5846132B2 (ja) * | 2012-01-18 | 2016-01-20 | 株式会社Ｊｖｃケンウッド | 動画像符号化装置、動画像符号化方法、及び動画像符号化プログラム、並びに、送信装置、送信方法、及び送信プログラム |
| US9729873B2 (en) * | 2012-01-24 | 2017-08-08 | Qualcomm Incorporated | Video coding using parallel motion estimation |
| WO2013111596A1 (ja) * | 2012-01-26 | 2013-08-01 | パナソニック株式会社 | 画像符号化方法、画像符号化装置、画像復号方法、画像復号装置、および画像符号化復号装置 |
| US10187657B2 (en) | 2014-03-14 | 2019-01-22 | Samsung Electronics Co., Ltd. | Method and device for configuring merge candidate list for decoding and encoding of interlayer video |
| CN107079161B (zh) * | 2014-09-01 | 2020-11-20 | 寰发股份有限公司 | 用于屏幕内容以及视频编码的帧内图片块复制的方法 |
| US10623767B2 (en) * | 2015-10-19 | 2020-04-14 | Lg Electronics Inc. | Method for encoding/decoding image and device therefor |
| US11509930B2 (en) | 2016-07-12 | 2022-11-22 | Electronics And Telecommunications Research Institute | Image encoding/decoding method and recording medium therefor |
| ES2703458R1 (es) * | 2016-08-03 | 2020-06-04 | Kt Corp | Metodo y aparato para procesar senales de video |
| KR102013664B1 (ko) | 2017-04-10 | 2019-08-23 | 한국과학기술원 | 격자 기반 무인비행장치 경로 리스크 산정방법 |
| KR20180114349A (ko) | 2017-04-10 | 2018-10-18 | 국보미 | 학생 카드 인식을 활용한 친환경 전기 자전거 운행 시스템 |
| US11082702B2 (en) * | 2017-07-03 | 2021-08-03 | Lg Electronics Inc. | Inter prediction mode-based image processing method and device therefor |
| CN117544785A (zh) * | 2017-08-29 | 2024-02-09 | 株式会社Kt | 视频解码和编码方法及用于存储压缩视频数据的装置 |
| CA3238058A1 (en) | 2018-06-30 | 2020-01-02 | Guangdong Oppo Mobile Telecommunications Corp., Ltd. | Merge mode-based inter-prediction method and apparatus |
| KR20200028856A (ko) | 2018-09-07 | 2020-03-17 | 김기백 | 인트라 예측을 이용한 영상 부호화/복호화 방법 및 장치 |
| KR102887671B1 (ko) | 2018-09-21 | 2025-11-19 | 삼성전자주식회사 | 전자 장치, 시스템 및 음성 인식 서비스 이용 방법 |
| MX2021003327A (es) * | 2018-09-21 | 2021-05-14 | Guangdong Oppo Mobile Telecommunications Corp Ltd | Metodo para codificar/decodificar una se?al de imagen y aparato para el mismo. |
| JP7449279B2 (ja) | 2018-09-21 | 2024-03-13 | オッポ広東移動通信有限公司 | ビデオ信号符号化／復号化方法及びそのための機器 |
-
2019
- 2019-09-20 MX MX2021003327A patent/MX2021003327A/es unknown
- 2019-09-20 AU AU2019344274A patent/AU2019344274B2/en active Active
- 2019-09-20 EP EP24173580.2A patent/EP4383713A3/en active Pending
- 2019-09-20 EP EP19861621.1A patent/EP3843389A4/en not_active Ceased
- 2019-09-20 JP JP2021515146A patent/JP7459069B2/ja active Active
- 2019-09-20 CN CN201980059801.6A patent/CN112956193A/zh active Pending
- 2019-09-20 BR BR112021005175-9A patent/BR112021005175A2/pt unknown
- 2019-09-20 IL IL281625A patent/IL281625B2/en unknown
- 2019-09-20 CA CA3113585A patent/CA3113585A1/en active Pending
- 2019-09-20 MY MYPI2021001527A patent/MY208855A/en unknown
- 2019-09-20 WO PCT/KR2019/012292 patent/WO2020060329A1/ko not_active Ceased
- 2019-09-20 CN CN202210634876.6A patent/CN116055720A/zh active Pending
- 2019-09-20 CN CN202110444343.7A patent/CN113395517B/zh active Active
- 2019-09-20 CN CN202210634568.3A patent/CN116320418A/zh active Pending
- 2019-09-20 IL IL307586A patent/IL307586A/en unknown
- 2019-09-20 KR KR1020190116385A patent/KR20200034646A/ko not_active Ceased
- 2019-09-20 SG SG11202102857QA patent/SG11202102857QA/en unknown
-
2021
- 2021-03-18 PH PH12021550629A patent/PH12021550629A1/en unknown
- 2021-03-18 US US17/205,515 patent/US11218720B2/en active Active
- 2021-03-19 MX MX2024011795A patent/MX2024011795A/es unknown
- 2021-03-19 MX MX2024011792A patent/MX2024011792A/es unknown
- 2021-03-19 MX MX2024011794A patent/MX2024011794A/es unknown
- 2021-03-19 CL CL2021000686A patent/CL2021000686A1/es unknown
- 2021-03-19 MX MX2024011793A patent/MX2024011793A/es unknown
- 2021-03-30 ZA ZA2021/02141A patent/ZA202102141B/en unknown
- 2021-11-16 US US17/455,198 patent/US11838533B2/en active Active
- 2021-11-16 US US17/455,204 patent/US11750833B2/en active Active
- 2021-11-16 US US17/455,171 patent/US11838532B2/en active Active
-
2023
- 2023-06-16 US US18/336,857 patent/US12132925B2/en active Active
-
2024
- 2024-03-19 JP JP2024043378A patent/JP7730392B2/ja active Active
- 2024-09-16 US US18/886,821 patent/US20250016355A1/en active Pending
-
2025
- 2025-08-15 JP JP2025135525A patent/JP2025166202A/ja active Pending
- 2025-08-15 JP JP2025135529A patent/JP2025166203A/ja active Pending
- 2025-08-15 JP JP2025135519A patent/JP2025166201A/ja active Pending
- 2025-09-19 US US19/334,700 patent/US20260019624A1/en active Pending
- 2025-09-19 US US19/334,712 patent/US20260019625A1/en active Pending
- 2025-09-19 US US19/334,682 patent/US20260025521A1/en active Pending
- 2025-09-19 US US19/334,688 patent/US20260019623A1/en active Pending
Also Published As
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| MX2024011795A (es) | Metodo para codificar/decodificar una se?al de imagen y aparato para el mismo | |
| MX2024011300A (es) | Metodo y aparato para procesar se?ales de video usando inter prediccion. | |
| PH12021550644A1 (en) | Image signal encoding/decoding method and apparatus therefor | |
| MX2024001296A (es) | Metodo y aparato para procesamiento de se?al de video con base en prediccion de vector de movimiento basada en la historia. | |
| PH12021551029A1 (en) | Image signal encoding/decoding method and apparatus therefor | |
| PH12021551032A1 (en) | Video signal encoding and decoding method, and apparatus therefor | |
| MX2024011343A (es) | Método de codificación/decodificación de señales de imagen y dispositivo para lo mismo. | |
| MX2023012298A (es) | Metodo y aparato de decodificacion de video y metodo y aparato de codificacion de video. | |
| PH12021551031A1 (en) | Method for encoding/decoding image signal and device therefor | |
| MY194555A (en) | Method and Apparatus for Image Coding and Decoding Through Inter Prediction | |
| PH12020552273A1 (en) | Merge mode-based inter-prediction method and apparatus | |
| EP4440113A3 (en) | Image coding method based on affine motion prediction, and device for same | |
| MX2024004178A (es) | Metodo y aparato para procesar se?al de video. | |
| MX2024006110A (es) | Metodo y aparato para procesar una se?al de video. | |
| MX2024005369A (es) | Metodo de decodificacion de imagen basado en prediccion de movimiento afin y aparato usando la lista de candidato de mvp afin en el sistema de codificacion de imagen. | |
| MY207218A (en) | Image signal encoding/decoding method and device therefor | |
| WO2020016745A3 (en) | Extension of look-up table based motion vector prediction with temporal information | |
| EP4576781A3 (en) | Image decoding method and device on basis of affine motion prediction using constructed affine mvp candidate in image coding system |