MX2023002949A - Métodos y aparato de codificación de video que usa el campo técnico de predicción de vectores de movimiento basado en el historial. - Google Patents
Métodos y aparato de codificación de video que usa el campo técnico de predicción de vectores de movimiento basado en el historial.Info
- Publication number
- MX2023002949A MX2023002949A MX2023002949A MX2023002949A MX2023002949A MX 2023002949 A MX2023002949 A MX 2023002949A MX 2023002949 A MX2023002949 A MX 2023002949A MX 2023002949 A MX2023002949 A MX 2023002949A MX 2023002949 A MX2023002949 A MX 2023002949A
- Authority
- MX
- Mexico
- Prior art keywords
- motion vector
- ctus
- history
- buffer
- decoding
- Prior art date
Links
- 239000013598 vector Substances 0.000 title abstract 7
- 230000002123 temporal effect Effects 0.000 abstract 1
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T7/00—Image analysis
- G06T7/20—Analysis of motion
-
- 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
- H04N19/10—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
- H04N19/174—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 slice, e.g. a line of blocks or a group of 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
- H04N19/90—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
-
- 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
- H04N19/169—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
-
- 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
-
- 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
- H04N19/436—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 using parallelised computational arrangements
-
- 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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Theoretical Computer Science (AREA)
- Computer Vision & Pattern Recognition (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Computing Systems (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
Abstract
Un dispositivo de computación realiza un método de decodificación de datos de video al adquirir un flujo de bits de video que incluye datos asociados con múltiples imágenes codificadas, cada imagen incluye múltiples filas de unidades de árbol de codificación (CTU) y cada CTU incluye una o más unidades de codificación (CU). Un búfer de datos que almacena una pluralidad de predictores de vector de movimiento basados en el historial se usa para codificar las filas de CTU y el proceso de decodificación reestablece el búfer antes de decodificar una primera CU de una fila actual de CTU. Para una CU actual de la fila de CTU, se construye una lista de candidatos de vector de movimiento a partir de la explotación de la correlación espacial y temporal de vectores de movimiento de unidades de código cercanas, así como los predictores de vector de movimiento basados en el historial en el búfer. Por último, se selecciona un predictor de vector de movimiento, de la lista de candidatos de vector de movimiento, para decodificar la CU actual y el búfer se actualiza con base en el seleccionado.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201862700106P | 2018-07-18 | 2018-07-18 | |
| PCT/US2019/041923 WO2020018486A1 (en) | 2018-07-18 | 2019-07-16 | Methods and apparatus of video coding using history-based motion vector prediction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| MX2023002949A true MX2023002949A (es) | 2023-11-07 |
Family
ID=69164858
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| MX2023002949A MX2023002949A (es) | 2018-07-18 | 2019-07-16 | Métodos y aparato de codificación de video que usa el campo técnico de predicción de vectores de movimiento basado en el historial. |
| MX2021000525A MX2021000525A (es) | 2018-07-18 | 2019-07-16 | Metodos y aparato de codificacion de video que usa el campo tecnico de prediccion de vectores de movimiento basado en el historial. |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| MX2021000525A MX2021000525A (es) | 2018-07-18 | 2019-07-16 | Metodos y aparato de codificacion de video que usa el campo tecnico de prediccion de vectores de movimiento basado en el historial. |
Country Status (11)
| Country | Link |
|---|---|
| US (4) | US11575929B2 (es) |
| EP (4) | EP4404569A3 (es) |
| JP (4) | JP7202444B2 (es) |
| KR (3) | KR102387972B1 (es) |
| CN (6) | CN113556539B (es) |
| DK (1) | DK3808090T3 (es) |
| FI (1) | FI3808090T3 (es) |
| MX (2) | MX2023002949A (es) |
| RU (1) | RU2752644C1 (es) |
| WO (1) | WO2020018486A1 (es) |
| ZA (1) | ZA202100252B (es) |
Families Citing this family (29)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112369030B (zh) * | 2018-07-06 | 2023-11-10 | 寰发股份有限公司 | 解码器的视频解码方法及装置 |
| US11606575B2 (en) | 2018-07-10 | 2023-03-14 | Qualcomm Incorporated | Multiple history based non-adjacent MVPs for wavefront processing of video coding |
| US10440378B1 (en) | 2018-07-17 | 2019-10-08 | Tencent America LLC | Method and apparatus for history-based motion vector prediction with parallel processing |
| DK3808090T3 (da) | 2018-07-18 | 2024-09-16 | Beijing Dajia Internet Information Tech Co Ltd | Fremgangsmåder og indretninger til videokodning under anvendelse af historiebaseret bevægelsesvektorforudsigelse |
| JP7237144B2 (ja) * | 2018-08-10 | 2023-03-10 | ホアウェイ・テクノロジーズ・カンパニー・リミテッド | ビデオ処理方法、ビデオ処理装置、エンコーダ、デコーダ、媒体、およびコンピュータプログラム |
| KR20200032657A (ko) * | 2018-09-18 | 2020-03-26 | 한국전자통신연구원 | 영상 부호화/복호화 방법, 장치 및 비트스트림을 저장한 기록 매체 |
| CN118555389A (zh) * | 2018-09-21 | 2024-08-27 | 韩国电子通信研究院 | 图像编码/解码方法和用于发送压缩视频数据的装置 |
| WO2020125738A1 (en) * | 2018-12-21 | 2020-06-25 | Huawei Technologies Co., Ltd. | An encoder, a decoder and corresponding methods using history based motion vector prediction |
| US11758132B2 (en) * | 2018-12-28 | 2023-09-12 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Encoder and decoder, encoding method and decoding method with complexity handling for flexibly sized picture partitions |
| JP2021513795A (ja) * | 2019-01-01 | 2021-05-27 | エルジー エレクトロニクス インコーポレイティド | 履歴ベース動きベクトル予測に基づいてビデオ信号を処理するための方法及び装置 |
| KR20210123300A (ko) | 2019-02-02 | 2021-10-13 | 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 | 비디오 코딩에서 인트라 블록 복사를 위한 버퍼 관리 |
| WO2020156540A1 (en) | 2019-02-02 | 2020-08-06 | Beijing Bytedance Network Technology Co., Ltd. | Buffer management for intra block copy in video coding |
| AU2020224256A1 (en) | 2019-02-24 | 2021-09-09 | Beijing Bytedance Network Technology Co., Ltd. | Independent coding of palette mode usage indication |
| WO2020177662A1 (en) | 2019-03-01 | 2020-09-10 | Beijing Bytedance Network Technology Co., Ltd. | Implementation aspects in intra block copy in video coding |
| KR102688366B1 (ko) | 2019-03-01 | 2024-07-24 | 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 | 비디오 코딩에서 인트라 블록 복사를 위한 방향 기반 예측 |
| KR20210125506A (ko) | 2019-03-04 | 2021-10-18 | 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 | 비디오 코딩에서 인트라 블록 복사를 위한 버퍼 관리 |
| US11166015B2 (en) * | 2019-03-06 | 2021-11-02 | Tencent America LLC | Method and apparatus for video coding |
| CN113785568B (zh) * | 2019-05-02 | 2024-03-08 | 字节跳动有限公司 | 变换跳过模式下的信令通知 |
| CN117294841A (zh) | 2019-07-06 | 2023-12-26 | 北京字节跳动网络技术有限公司 | 用于视频编解码中的帧内块复制的虚拟预测缓冲 |
| JP7359934B2 (ja) | 2019-07-10 | 2023-10-11 | 北京字節跳動網絡技術有限公司 | 映像符号化におけるイントラブロックコピーのためのサンプル識別 |
| EP3981146A4 (en) | 2019-07-11 | 2022-08-03 | Beijing Bytedance Network Technology Co., Ltd. | BITSTREAM CONFORMITY RESTRICTIONS FOR INTRA-BLOCK COPY IN VIDEO ENCODING |
| JP7359936B2 (ja) | 2019-07-20 | 2023-10-11 | 北京字節跳動網絡技術有限公司 | パレットモードの使用の指示の条件依存符号化 |
| CN114145013B (zh) | 2019-07-23 | 2023-11-14 | 北京字节跳动网络技术有限公司 | 调色板模式编解码的模式确定 |
| WO2021018166A1 (en) | 2019-07-29 | 2021-02-04 | Beijing Bytedance Network Technology Co., Ltd. | Scanning order improvements for palette mode coding |
| EP4027645A4 (en) * | 2019-09-03 | 2022-10-26 | Panasonic Intellectual Property Corporation of America | ENCODING DEVICE, DECODING DEVICE, ENCODING METHOD AND DECODING METHOD |
| US11595694B2 (en) * | 2020-04-01 | 2023-02-28 | Tencent America LLC | Method and apparatus for video coding |
| CN112055208B (zh) * | 2020-08-22 | 2024-05-07 | 浙江大华技术股份有限公司 | 视频编码方法、设备及存储装置 |
| WO2023090924A1 (ko) * | 2021-11-18 | 2023-05-25 | 엘지전자 주식회사 | 영상 인코딩/디코딩 방법 및 장치, 그리고 비트스트림을 저장한 기록 매체 |
| WO2024148103A1 (en) * | 2023-01-03 | 2024-07-11 | Bytedance Inc. | Method, apparatus, and medium for video processing |
Family Cites Families (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7286185B2 (en) * | 2003-09-11 | 2007-10-23 | Ati Technologies Inc. | Method and de-interlacing apparatus that employs recursively generated motion history maps |
| MX2012010863A (es) * | 2010-04-01 | 2012-10-15 | Sony Corp | Dispositivo y metodo de procesamiento de imagenes. |
| US9143795B2 (en) * | 2011-04-11 | 2015-09-22 | Texas Instruments Incorporated | Parallel motion estimation in video coding |
| US9083983B2 (en) * | 2011-10-04 | 2015-07-14 | Qualcomm Incorporated | Motion vector predictor candidate clipping removal for video coding |
| US9503720B2 (en) * | 2012-03-16 | 2016-11-22 | Qualcomm Incorporated | Motion vector coding and bi-prediction in HEVC and its extensions |
| US20140071235A1 (en) * | 2012-09-13 | 2014-03-13 | Qualcomm Incorporated | Inter-view motion prediction for 3d video |
| US9699450B2 (en) * | 2012-10-04 | 2017-07-04 | Qualcomm Incorporated | Inter-view predicted motion vector for 3D video |
| US10506253B2 (en) * | 2012-10-12 | 2019-12-10 | Electronics And Telecommunications Research Institute | Image encoding/decoding method and device using same |
| US9667990B2 (en) * | 2013-05-31 | 2017-05-30 | Qualcomm Incorporated | Parallel derived disparity vector for 3D video coding with neighbor-based disparity vector derivation |
| GB2531001B (en) * | 2014-10-06 | 2019-06-05 | Canon Kk | Method and apparatus for vector encoding in video coding and decoding |
| EP4418654A3 (en) | 2014-10-31 | 2024-11-06 | Samsung Electronics Co., Ltd | Video encoding device and video decoding device using high-precision skip encoding and method thereof |
| US11477477B2 (en) * | 2015-01-26 | 2022-10-18 | Qualcomm Incorporated | Sub-prediction unit based advanced temporal motion vector prediction |
| US10999595B2 (en) | 2015-11-20 | 2021-05-04 | Mediatek Inc. | Method and apparatus of motion vector prediction or merge candidate derivation for video coding |
| CN105992008B (zh) * | 2016-03-30 | 2019-08-30 | 南京邮电大学 | 一种在多核处理器平台上的多层次多任务并行解码方法 |
| CN112369030B (zh) * | 2018-07-06 | 2023-11-10 | 寰发股份有限公司 | 解码器的视频解码方法及装置 |
| US11606575B2 (en) * | 2018-07-10 | 2023-03-14 | Qualcomm Incorporated | Multiple history based non-adjacent MVPs for wavefront processing of video coding |
| US10491902B1 (en) * | 2018-07-16 | 2019-11-26 | Tencent America LLC | Method and apparatus for history-based motion vector prediction |
| US10440378B1 (en) * | 2018-07-17 | 2019-10-08 | Tencent America LLC | Method and apparatus for history-based motion vector prediction with parallel processing |
| DK3808090T3 (da) * | 2018-07-18 | 2024-09-16 | Beijing Dajia Internet Information Tech Co Ltd | Fremgangsmåder og indretninger til videokodning under anvendelse af historiebaseret bevægelsesvektorforudsigelse |
-
2019
- 2019-07-16 DK DK19837247.6T patent/DK3808090T3/da active
- 2019-07-16 EP EP24180836.9A patent/EP4404569A3/en active Pending
- 2019-07-16 CN CN202110773749.XA patent/CN113556539B/zh active Active
- 2019-07-16 MX MX2023002949A patent/MX2023002949A/es unknown
- 2019-07-16 WO PCT/US2019/041923 patent/WO2020018486A1/en unknown
- 2019-07-16 FI FIEP19837247.6T patent/FI3808090T3/fi active
- 2019-07-16 EP EP19837247.6A patent/EP3808090B1/en active Active
- 2019-07-16 CN CN201980047626.9A patent/CN112425172A/zh active Pending
- 2019-07-16 CN CN202410491245.2A patent/CN118317107A/zh active Pending
- 2019-07-16 EP EP24180828.6A patent/EP4404568A3/en active Pending
- 2019-07-16 KR KR1020217024328A patent/KR102387972B1/ko active IP Right Grant
- 2019-07-16 MX MX2021000525A patent/MX2021000525A/es unknown
- 2019-07-16 JP JP2021504164A patent/JP7202444B2/ja active Active
- 2019-07-16 CN CN202110360876.7A patent/CN113099243B/zh active Active
- 2019-07-16 KR KR1020217001358A patent/KR102286460B1/ko active IP Right Grant
- 2019-07-16 EP EP24180810.4A patent/EP4404567A3/en active Pending
- 2019-07-16 RU RU2021100662A patent/RU2752644C1/ru active
- 2019-07-16 CN CN202410250417.7A patent/CN118200609A/zh active Pending
- 2019-07-16 KR KR1020227012385A patent/KR20220048066A/ko not_active Application Discontinuation
- 2019-07-16 CN CN202310292156.0A patent/CN116320504B/zh active Active
-
2021
- 2021-01-13 ZA ZA2021/00252A patent/ZA202100252B/en unknown
- 2021-01-14 US US17/149,669 patent/US11575929B2/en active Active
-
2022
- 2022-03-04 JP JP2022033329A patent/JP7506700B2/ja active Active
- 2022-12-05 US US18/075,309 patent/US11792422B2/en active Active
-
2023
- 2023-06-29 US US18/216,129 patent/US11991386B2/en active Active
- 2023-08-09 US US18/447,246 patent/US12088838B2/en active Active
-
2024
- 2024-01-25 JP JP2024009209A patent/JP2024042025A/ja active Pending
- 2024-07-08 JP JP2024109357A patent/JP2024129144A/ja active Pending
Also Published As
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| MX2023002949A (es) | Métodos y aparato de codificación de video que usa el campo técnico de predicción de vectores de movimiento basado en el historial. | |
| ZA202002074B (en) | Sub-block motion derivation and decoder-side motion vector refinement for merge mode | |
| CN107205149B (zh) | 通过参考帧缓冲器跟踪的运动矢量参考选择 | |
| US10362332B2 (en) | Multi-level compound prediction | |
| ZA202107450B (en) | Most probable mode list construction for matrix-based intra prediction | |
| GB2589223A (en) | Component-dependent sub-block dividing | |
| MX2023011455A (es) | Dispositivo codificador de imagenes, dispositivo decodificador de imagenes, metodo de codificacion de imagenes y metodo de decodificacion de imagenes. | |
| JP2016040933A (ja) | ネスト型エントロピー符号化システム | |
| JP2017085611A5 (es) | ||
| JP2016195466A (ja) | 動きベクトル候補セットを生成する方法 | |
| RU2013145081A (ru) | Кодирование и декодрование видео | |
| MX2023012285A (es) | Metodo y aparato de decodificacion de video y metodo y aparato de codificacion de video. | |
| GB2492778A (en) | Motion compensated image coding by combining motion information predictors | |
| WO2019236362A3 (en) | Method and apparatus for sub-block based temporal motion vector prediction | |
| MX2024000770A (es) | Dispositivo de codificacion, dispositivo de decodificacion, metodo de codificacion y metodo de decodificacion. | |
| MX2024007920A (es) | Metodos y aparato de codificacion de video mediante la prediccion de vector de movimiento temporal basada en subbloques. | |
| MX2021015068A (es) | Prediccion de vector de movimiento temporal de sub-bloque para codificacion de video. | |
| EP4246979A3 (en) | Method and apparatus for inter prediction in video coding system | |
| US10462482B2 (en) | Multi-reference compound prediction of a block using a mask mode | |
| MX2020009822A (es) | Aparato de inter-prediccion y metodo para codificacion de video. | |
| WO2024049527A8 (en) | Systems and methods for temporal motion vector prediction candidate derivation | |
| MX2024009208A (es) | Metodo y aparato para decodificar video y metodo y aparato para codificar video. | |
| ZA202309002B (en) | Motion vector (mv) constraint and transform constraint in video coding | |
| RU2023111088A (ru) | Способ и устройство кодирования/декодирования изображения и носитель записи, на котором хранится битовый поток | |
| RU2023102071A (ru) | Способ и оборудование для обработки видеоданных |