MX2023010006A - Metodo y aparato de codificacion de datos de imagen y metodo y aparato de decodificacion de datos de imagen. - Google Patents
Metodo y aparato de codificacion de datos de imagen y metodo y aparato de decodificacion de datos de imagen.Info
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- MX2023010006A MX2023010006A MX2023010006A MX2023010006A MX2023010006A MX 2023010006 A MX2023010006 A MX 2023010006A MX 2023010006 A MX2023010006 A MX 2023010006A MX 2023010006 A MX2023010006 A MX 2023010006A MX 2023010006 A MX2023010006 A MX 2023010006A
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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
- H04N19/169—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
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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
- H04N19/90—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
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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
- H04N19/70—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
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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
- H04N19/102—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
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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
- H04N19/102—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
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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
- H04N19/134—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
- H04N19/146—Data rate or code amount at the encoder output
- H04N19/147—Data rate or code amount at the encoder output according to rate distortion criteria
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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
- H04N19/169—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
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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
- H04N19/169—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
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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
- H04N19/169—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
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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
- H04N19/169—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
- H04N19/184—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 bits, e.g. of the compressed video stream
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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
- H04N19/42—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
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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
- H04N19/44—Decoders specially adapted therefor, e.g. video decoders which are asymmetric with respect to the encoder
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
Abstract
Modalidades de esta solicitud describen un método y aparato de codificación de datos de imagen y un método y aparato de decodificación de datos de imagen, y se refiere al campo de procesamiento de imágenes, para resolver un problema de complejidad de codificación relativamente alta. El método de decodificación incluye: obtener un flujo de bits que incluye datos de imagen; analizar el flujo de bits para obtener información de modo de división de nodo de un árbol de codificación de primer nivel e información de modo de división de nodo de un árbol de codificación de segundo nivel, donde la información de modo de división de nodo del árbol de codificación de segundo nivel indica un modo de división que corresponde a un primer nodo del árbol de codificación de segundo nivel, el modo de división que corresponde al primer nodo es un modo en un conjunto de modos de división candidatos que corresponde al primer nodo y que se determina de acuerdo con una primera condición de división preestablecida, y la primera condición de división preestablecida se utiliza para indicar si se debe restringir que el primer nodo se divida en un modo de división objetivo; si el modo de división que corresponde al primer nodo no se divide de forma adicional, analizar el flujo de bits para obtener información de codificación del primer nodo; y decodificar y reconstruir, con base en la información de codificación del primer nodo, una unidad de codificación que corresponde al primer nodo, para obtener una imagen que corresponde a los datos de imagen.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710509138.8A CN109151468B (zh) | 2017-06-28 | 2017-06-28 | 一种图像数据的编码、解码方法及装置 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| MX2023010006A true MX2023010006A (es) | 2023-09-07 |
Family
ID=64740356
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| MX2023010008A MX2023010008A (es) | 2017-06-28 | 2020-01-08 | Metodo y aparato de codificacion de datos de imagen y metodo y aparato de decodificacion de datos de imagen. |
| MX2023010006A MX2023010006A (es) | 2017-06-28 | 2020-01-08 | Metodo y aparato de codificacion de datos de imagen y metodo y aparato de decodificacion de datos de imagen. |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| MX2023010008A MX2023010008A (es) | 2017-06-28 | 2020-01-08 | Metodo y aparato de codificacion de datos de imagen y metodo y aparato de decodificacion de datos de imagen. |
Country Status (13)
| Country | Link |
|---|---|
| US (4) | US10834430B2 (es) |
| EP (1) | EP3637782A4 (es) |
| JP (3) | JP6915105B2 (es) |
| KR (2) | KR102320023B1 (es) |
| CN (5) | CN112601085A (es) |
| AU (2) | AU2018290360B9 (es) |
| CA (1) | CA3068551A1 (es) |
| MX (2) | MX2023010008A (es) |
| PH (1) | PH12020500016A1 (es) |
| RU (1) | RU2754870C2 (es) |
| SG (1) | SG11201913535UA (es) |
| TW (1) | TWI674790B (es) |
| WO (1) | WO2019001006A1 (es) |
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| KR102610014B1 (ko) * | 2017-07-06 | 2023-12-05 | 삼성전자주식회사 | 비디오 부호화 방법 및 장치, 비디오 복호화 방법 및 장치 |
| CN117354543A (zh) * | 2017-07-06 | 2024-01-05 | Lx 半导体科技有限公司 | 图像编码/解码设备和发送图像数据的设备 |
| KR20230025504A (ko) * | 2018-01-02 | 2023-02-21 | 삼성전자주식회사 | 부호화 방법 및 그 장치, 복호화 방법 및 그 장치 |
| WO2019151268A1 (ja) * | 2018-01-30 | 2019-08-08 | 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 | 符号化装置、復号装置、符号化方法および復号方法 |
| KR102202553B1 (ko) | 2018-03-05 | 2021-01-13 | 파나소닉 인텔렉츄얼 프로퍼티 코포레이션 오브 아메리카 | 부호화 장치, 복호 장치, 부호화 방법 및 복호 방법 |
| KR20190114912A (ko) * | 2018-03-29 | 2019-10-10 | 세종대학교산학협력단 | 영상 부호화/복호화 방법 및 장치 |
| EP3836542B1 (en) | 2018-08-28 | 2023-10-11 | Huawei Technologies Co., Ltd. | Picture partition method and device |
| MX2021008340A (es) | 2019-01-08 | 2021-09-30 | Huawei Tech Co Ltd | Método, aparato y sistema de prediccion de imagenes, dispositivo y medio de almacenamiento. |
| CN116800959B (zh) * | 2019-03-12 | 2024-03-26 | 北京达佳互联信息技术有限公司 | 用于视频编码的方法、装置和存储介质 |
| CN111770337B (zh) * | 2019-03-30 | 2022-08-19 | 华为技术有限公司 | 视频编码方法、视频解码方法及相关设备 |
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| ES2953120T3 (es) | 2019-04-23 | 2023-11-08 | Guangdong Oppo Mobile Telecommunications Corp Ltd | Método de decodificación de imágenes, decodificador y medio de almacenamiento |
| CN113728647B (zh) * | 2019-05-01 | 2023-09-05 | 北京字节跳动网络技术有限公司 | 基于矩阵的帧内预测的上下文编码 |
| CN111901593B (zh) * | 2019-05-04 | 2024-01-02 | 华为技术有限公司 | 一种图像划分方法、装置及设备 |
| CN113924775B (zh) | 2019-05-31 | 2023-11-14 | 北京字节跳动网络技术有限公司 | 基于矩阵的帧内预测中的限制的上采样 |
| CN113950836B (zh) | 2019-06-05 | 2024-01-12 | 北京字节跳动网络技术有限公司 | 基于矩阵的帧内预测的上下文确定 |
| CN110490845A (zh) * | 2019-07-26 | 2019-11-22 | 北京大米科技有限公司 | 一种图像特征提取方法、装置、存储介质及电子设备 |
| CN114424553A (zh) * | 2019-09-22 | 2022-04-29 | 北京字节跳动网络技术有限公司 | 基于子块的帧间预测的缩放方法 |
| CN111507071B (zh) * | 2020-04-17 | 2024-02-27 | 上海电气风电集团股份有限公司 | 风电场的编码方法、编码装置及计算机可读存储介质 |
| CN112511843B (zh) * | 2020-11-19 | 2022-03-04 | 腾讯科技（深圳）有限公司 | 视频编码方法、装置、终端设备以及存储介质 |
| CN113347403B (zh) * | 2021-04-19 | 2023-10-27 | 浙江大学 | 一种图像处理方法及装置 |
| CN113660490A (zh) * | 2021-06-24 | 2021-11-16 | 浙江大华技术股份有限公司 | 编码单元的划分方法、编码方法、电子装置及存储介质 |
| WO2023197832A1 (en) * | 2022-04-13 | 2023-10-19 | Mediatek Inc. | Method and apparatus of using separate splitting trees for colour components in video coding system |
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| EP3557870A4 (en) * | 2016-12-16 | 2020-05-13 | Sharp Kabushiki Kaisha | IMAGE DECODING DEVICE AND IMAGE CODING DEVICE |
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2017
- 2017-06-28 CN CN202011329058.2A patent/CN112601085A/zh active Pending
- 2017-06-28 CN CN202011327789.3A patent/CN112601084A/zh active Pending
- 2017-06-28 CN CN202011327920.6A patent/CN112822491B/zh active Active
- 2017-06-28 CN CN202011327518.8A patent/CN112601083A/zh active Pending
- 2017-06-28 CN CN201710509138.8A patent/CN109151468B/zh active Active
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2018
- 2018-03-09 KR KR1020207002490A patent/KR102320023B1/ko active IP Right Grant
- 2018-03-09 EP EP18824528.6A patent/EP3637782A4/en active Pending
- 2018-03-09 KR KR1020217034782A patent/KR102478441B1/ko active IP Right Grant
- 2018-03-09 SG SG11201913535UA patent/SG11201913535UA/en unknown
- 2018-03-09 JP JP2019572511A patent/JP6915105B2/ja active Active
- 2018-03-09 AU AU2018290360A patent/AU2018290360B9/en active Active
- 2018-03-09 WO PCT/CN2018/078498 patent/WO2019001006A1/zh unknown
- 2018-03-09 CA CA3068551A patent/CA3068551A1/en active Pending
- 2018-03-09 RU RU2020103339A patent/RU2754870C2/ru active
- 2018-04-03 TW TW107111799A patent/TWI674790B/zh active
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2019
- 2019-12-27 US US16/728,287 patent/US10834430B2/en active Active
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2020
- 2020-01-02 PH PH12020500016A patent/PH12020500016A1/en unknown
- 2020-01-08 MX MX2023010008A patent/MX2023010008A/es unknown
- 2020-01-08 MX MX2023010006A patent/MX2023010006A/es unknown
- 2020-10-27 US US16/949,362 patent/US11277648B2/en active Active
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2021
- 2021-07-14 JP JP2021116530A patent/JP7189282B2/ja active Active
- 2021-12-31 US US17/646,707 patent/US11695968B2/en active Active
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2022
- 2022-12-01 JP JP2022192791A patent/JP7437485B2/ja active Active
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2023
- 2023-03-08 AU AU2023201428A patent/AU2023201428C1/en active Active
- 2023-05-22 US US18/200,141 patent/US12069317B2/en active Active
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