CN122395370A - 对图像进行编码/解码的方法以及包含比特流的存储介质 - Google Patents
对图像进行编码/解码的方法以及包含比特流的存储介质Info
- Publication number
- CN122395370A CN122395370A CN202610808948.2A CN202610808948A CN122395370A CN 122395370 A CN122395370 A CN 122395370A CN 202610808948 A CN202610808948 A CN 202610808948A CN 122395370 A CN122395370 A CN 122395370A
- Authority
- CN
- China
- Prior art keywords
- motion vector
- block
- motion
- information
- prediction
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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
- H04N19/50—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
- H04N19/523—Motion estimation or motion compensation with sub-pixel accuracy
-
- 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
- H04N19/577—Motion compensation with bidirectional frame interpolation, i.e. using B-pictures
-
- 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
- H04N19/134—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
- H04N19/136—Incoming video signal characteristics or properties
- H04N19/137—Motion inside a coding unit, e.g. average field, frame or block difference
-
- 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
- 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
- H04N19/70—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
-
- 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
- H04N19/13—Adaptive entropy coding, e.g. adaptive variable length coding [AVLC] or context adaptive binary arithmetic coding [CABAC]
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
- Physics & Mathematics (AREA)
- Discrete Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Compression Of Band Width Or Redundancy In Fax (AREA)
- Television Signal Processing For Recording (AREA)
Applications Claiming Priority (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR10-2017-0072292 | 2017-06-09 | ||
| KR20170072292 | 2017-06-09 | ||
| KR20170092607 | 2017-07-21 | ||
| KR10-2017-0092607 | 2017-07-21 | ||
| PCT/KR2018/006401 WO2018226015A1 (ko) | 2017-06-09 | 2018-06-05 | 영상 부호화/복호화 방법, 장치 및 비트스트림을 저장한 기록 매체 |
| CN201880038074.0A CN110771169A (zh) | 2017-06-09 | 2018-06-05 | 视频编码/解码方法和装置以及存储比特流的记录介质 |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201880038074.0A Division CN110771169A (zh) | 2017-06-09 | 2018-06-05 | 视频编码/解码方法和装置以及存储比特流的记录介质 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN122395370A true CN122395370A (zh) | 2026-07-14 |
Family
ID=64566774
Family Applications (7)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202610808948.2A Pending CN122395370A (zh) | 2017-06-09 | 2018-06-05 | 对图像进行编码/解码的方法以及包含比特流的存储介质 |
| CN202610809276.7A Pending CN122420518A (zh) | 2017-06-09 | 2018-06-05 | 对图像进行编码/解码的方法以及包含比特流的存储介质 |
| CN202610809037.1A Pending CN122554632A (zh) | 2017-06-09 | 2018-06-05 | 对图像进行编码/解码的方法以及包含比特流的存储介质 |
| CN201880038074.0A Pending CN110771169A (zh) | 2017-06-09 | 2018-06-05 | 视频编码/解码方法和装置以及存储比特流的记录介质 |
| CN202610810327.8A Pending CN122476192A (zh) | 2017-06-09 | 2018-06-05 | 对图像进行编码/解码的方法以及包含比特流的存储介质 |
| CN202610809180.0A Pending CN122554633A (zh) | 2017-06-09 | 2018-06-05 | 对图像进行编码/解码的方法以及包含比特流的存储介质 |
| CN202610809849.6A Pending CN122554634A (zh) | 2017-06-09 | 2018-06-05 | 对图像进行编码/解码的方法以及包含比特流的存储介质 |
Family Applications After (6)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202610809276.7A Pending CN122420518A (zh) | 2017-06-09 | 2018-06-05 | 对图像进行编码/解码的方法以及包含比特流的存储介质 |
| CN202610809037.1A Pending CN122554632A (zh) | 2017-06-09 | 2018-06-05 | 对图像进行编码/解码的方法以及包含比特流的存储介质 |
| CN201880038074.0A Pending CN110771169A (zh) | 2017-06-09 | 2018-06-05 | 视频编码/解码方法和装置以及存储比特流的记录介质 |
| CN202610810327.8A Pending CN122476192A (zh) | 2017-06-09 | 2018-06-05 | 对图像进行编码/解码的方法以及包含比特流的存储介质 |
| CN202610809180.0A Pending CN122554633A (zh) | 2017-06-09 | 2018-06-05 | 对图像进行编码/解码的方法以及包含比特流的存储介质 |
| CN202610809849.6A Pending CN122554634A (zh) | 2017-06-09 | 2018-06-05 | 对图像进行编码/解码的方法以及包含比特流的存储介质 |
Country Status (6)
| Country | Link |
|---|---|
| US (3) | US11616976B2 (enExample) |
| EP (2) | EP4351139A3 (enExample) |
| JP (2) | JP2020522960A (enExample) |
| KR (3) | KR102438181B1 (enExample) |
| CN (7) | CN122395370A (enExample) |
| WO (1) | WO2018226015A1 (enExample) |
Families Citing this family (73)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2019017066A (ja) * | 2017-07-03 | 2019-01-31 | 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Ｐａｎａｓｏｎｉｃ Ｉｎｔｅｌｌｅｃｔｕａｌ Ｐｒｏｐｅｒｔｙ Ｃｏｒｐｏｒａｔｉｏｎ ｏｆ Ａｍｅｒｉｃａ | 符号化装置、復号装置、符号化方法及び復号方法 |
| WO2019147067A1 (ko) * | 2018-01-26 | 2019-08-01 | 한국전자통신연구원 | 시간적 움직임 정보를 이용하는 영상 부호화 및 영상 복호화를 위한 방법 및 장치 |
| KR102934793B1 (ko) * | 2018-01-26 | 2026-03-05 | 한국전자통신연구원 | 시간적 움직임 정보를 이용하는 영상 부호화 및 영상 복호화를 위한 방법 및 장치 |
| SG11202007843YA (en) * | 2018-03-19 | 2020-10-29 | Qualcomm Inc | Improvements to advanced temporal motion vector prediction |
| MX2020012244A (es) * | 2018-05-16 | 2021-01-29 | Huawei Tech Co Ltd | Metodo y aparato de codificacion de video. |
| WO2019229683A1 (en) | 2018-05-31 | 2019-12-05 | Beijing Bytedance Network Technology Co., Ltd. | Concept of interweaved prediction |
| GB2588004B (en) | 2018-06-05 | 2023-03-01 | Beijing Bytedance Network Tech Co Ltd | Interaction between IBC and affine |
| WO2019244118A1 (en) * | 2018-06-21 | 2019-12-26 | Beijing Bytedance Network Technology Co., Ltd. | Component-dependent sub-block dividing |
| KR102576194B1 (ko) * | 2018-06-27 | 2023-09-08 | 엘지전자 주식회사 | 인터 예측 모드 기반 영상 처리 방법 및 이를 위한 장치 |
| EP3815374B1 (en) * | 2018-06-27 | 2024-11-20 | InterDigital VC Holdings, Inc. | Methods and apparatus for reducing the coding latency of decoder-side motion refinement |
| EP4325862A3 (en) | 2018-06-29 | 2024-03-06 | Beijing Bytedance Network Technology Co., Ltd. | Checking order of motion candidates in lut |
| JP7460617B2 (ja) | 2018-06-29 | 2024-04-02 | 北京字節跳動網絡技術有限公司 | Ｌｕｔ更新条件 |
| CN110662070B (zh) | 2018-06-29 | 2022-03-18 | 北京字节跳动网络技术有限公司 | 用于查找表更新的编码的运动信息的选择 |
| WO2020003282A1 (en) | 2018-06-29 | 2020-01-02 | Beijing Bytedance Network Technology Co., Ltd. | Managing motion vector predictors for video coding |
| WO2020003279A1 (en) | 2018-06-29 | 2020-01-02 | Beijing Bytedance Network Technology Co., Ltd. | Concept of using one or multiple look up tables to store motion information of previously coded in order and use them to code following blocks |
| CN110662054B (zh) | 2018-06-29 | 2023-01-06 | 北京字节跳动网络技术有限公司 | 用于视频处理的方法、装置、计算机可读存储介质 |
| KR102641872B1 (ko) | 2018-06-29 | 2024-02-29 | 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 | Lut와 amvp 사이의 상호작용 |
| TWI723445B (zh) | 2018-06-29 | 2021-04-01 | 大陸商北京字節跳動網絡技術有限公司 | 查找表的更新：fifo、約束的fifo |
| CN117812256A (zh) * | 2018-07-02 | 2024-04-02 | Lg电子株式会社 | 图像解码设备、图像编码设备和发送设备 |
| WO2020008351A1 (en) | 2018-07-02 | 2020-01-09 | Beijing Bytedance Network Technology Co., Ltd. | Luts with lic |
| US11184635B2 (en) | 2018-08-31 | 2021-11-23 | Tencent America LLC | Method and apparatus for video coding with motion vector constraints |
| TWI729483B (zh) | 2018-09-04 | 2021-06-01 | 聯發科技股份有限公司 | 視訊編解碼系統的運動向量湊整統一的方法以及裝置 |
| TWI820211B (zh) | 2018-09-12 | 2023-11-01 | 大陸商北京字節跳動網絡技術有限公司 | 取決於總數減去k的開始檢查hmvp候選的條件 |
| WO2020060261A1 (ko) * | 2018-09-20 | 2020-03-26 | 한국전자통신연구원 | 영상 부호화/복호화 방법, 장치 및 비트스트림을 저장한 기록 매체 |
| CN112715030B (zh) | 2018-09-21 | 2024-04-23 | Vid拓展公司 | 用于双向光流的复杂度降低和位宽控制 |
| TWI839388B (zh) | 2018-09-24 | 2024-04-21 | 大陸商北京字節跳動網絡技術有限公司 | 簡化的基於歷史的運動矢量預測 |
| WO2020094074A1 (en) | 2018-11-06 | 2020-05-14 | Beijing Bytedance Network Technology Co., Ltd. | Position-depending ordering of motion candidate list for geometric partitioning mode |
| JP7324841B2 (ja) | 2018-11-10 | 2023-08-10 | 北京字節跳動網絡技術有限公司 | ビデオ・データ処理方法、装置、記憶媒体及び記憶方法 |
| CN113056920B (zh) | 2018-11-22 | 2024-05-24 | 北京字节跳动网络技术有限公司 | 基于子块的帧间预测的协调方法 |
| 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 |
| KR20200081326A (ko) | 2018-12-27 | 2020-07-07 | 인텔렉추얼디스커버리 주식회사 | 비디오 부/복호화 방법 및 장치 |
| CN119364021A (zh) * | 2018-12-27 | 2025-01-24 | 英迪股份有限公司 | 图像编码和解码方法以及数字存储介质 |
| KR20240049624A (ko) * | 2018-12-30 | 2024-04-16 | 베이징 다지아 인터넷 인포메이션 테크놀로지 컴퍼니 리미티드 | 삼각형 예측을 위한 비디오 코딩 방법 및 장치 |
| CN113597760B (zh) * | 2019-01-02 | 2024-08-16 | 北京字节跳动网络技术有限公司 | 视频处理的方法 |
| EP3854093A4 (en) * | 2019-01-02 | 2021-10-27 | Huawei Technologies Co., Ltd. | RISK-FREE SYSTEM AND METHOD FOR HARDWARE AND SOFTWARE INTENDED FOR DECODER SIDE MOTION VECTOR REFINEMENT WITH PIXEL CORRECTION BASED ON BI-PREDICTIVE OPTICAL FLOW DECODER SIDE FOR BI-PREDICTIVE MOTION COMPENSATION |
| CN111083490B (zh) * | 2019-01-02 | 2022-05-06 | 北京达佳互联信息技术有限公司 | 一种视频解码中运动补偿的方法及装置 |
| KR102648159B1 (ko) | 2019-01-10 | 2024-03-18 | 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 | Lut 업데이트의 호출 |
| CN113383554B (zh) | 2019-01-13 | 2022-12-16 | 北京字节跳动网络技术有限公司 | LUT和共享Merge列表之间的交互 |
| WO2020147773A1 (en) | 2019-01-16 | 2020-07-23 | Beijing Bytedance Network Technology Co., Ltd. | Inserting order of motion candidates in lut |
| US11032560B2 (en) * | 2019-01-17 | 2021-06-08 | Tencent America LLC | Method and apparatus for video coding without updating the HMVP table |
| CN118158432A (zh) | 2019-01-18 | 2024-06-07 | 韦勒斯标准与技术协会公司 | 使用运动补偿的视频信号处理方法和设备 |
| CN111526362B (zh) * | 2019-02-01 | 2023-12-29 | 华为技术有限公司 | 帧间预测方法和装置 |
| CN113424534B (zh) * | 2019-02-01 | 2026-04-21 | 北京字节跳动网络技术有限公司 | 自适应运动矢量分辨率的多个语法元素 |
| KR102783522B1 (ko) | 2019-02-14 | 2025-03-19 | 엘지전자 주식회사 | Dmvr 기반의 인터 예측 방법 및 장치 |
| WO2020177684A1 (en) * | 2019-03-03 | 2020-09-10 | Beijing Bytedance Network Technology Co., Ltd. | Enabling dmvr based on the information in the picture header |
| CN120547323A (zh) * | 2019-03-07 | 2025-08-26 | 数字洞察力有限公司 | 图像编码/解码方法和传输比特流的方法 |
| CN119893082A (zh) * | 2019-03-08 | 2025-04-25 | 韩国电子通信研究院 | 图像编码/解码方法和设备以及存储比特流的记录介质 |
| EP3912354A4 (en) * | 2019-03-08 | 2022-03-16 | Huawei Technologies Co., Ltd. | SEARCH REGION FOR MOTION VECTOR REFINEMENT |
| CN113574880B (zh) * | 2019-03-13 | 2023-04-07 | 北京字节跳动网络技术有限公司 | 关于子块变换模式的分割 |
| CN113615193B (zh) | 2019-03-22 | 2024-06-25 | 北京字节跳动网络技术有限公司 | Merge列表构建和其他工具之间的交互 |
| WO2020228762A1 (en) * | 2019-05-14 | 2020-11-19 | Beijing Bytedance Network Technology Co., Ltd. | Context modeling for residual coding |
| WO2020233513A1 (en) * | 2019-05-17 | 2020-11-26 | Beijing Bytedance Network Technology Co., Ltd. | Motion information determination and storage for video processing |
| WO2020243100A1 (en) * | 2019-05-26 | 2020-12-03 | Beijing Dajia Internet Information Technology Co., Ltd. | Methods and apparatus for improving motion estimation in video coding |
| CN114080808B (zh) * | 2019-07-06 | 2025-08-01 | 北京达佳互联信息技术有限公司 | 用于视频编解码中的解码器侧运动矢量细化的方法和装置 |
| CN119629340A (zh) * | 2019-07-08 | 2025-03-14 | 现代自动车株式会社 | 一种视频解码方法、视频编码方法和提供与视频数据相关的比特流的方法 |
| JP7481430B2 (ja) | 2019-08-13 | 2024-05-10 | 北京字節跳動網絡技術有限公司 | サブブロックに基づくインター予測における動き精度 |
| WO2021052507A1 (en) | 2019-09-22 | 2021-03-25 | Beijing Bytedance Network Technology Co., Ltd. | Sub-picture coding and decoding of video |
| CN113766245A (zh) * | 2020-06-05 | 2021-12-07 | Oppo广东移动通信有限公司 | 帧间预测方法、解码器、编码器及计算机存储介质 |
| US12177475B2 (en) * | 2021-01-29 | 2024-12-24 | Qualcomm Incorporated | Model-based motion vector difference derivation and template matching prediction for video coding |
| CN117561714A (zh) | 2021-06-15 | 2024-02-13 | 抖音视界有限公司 | 用于视频处理的方法、设备和介质 |
| WO2022262695A1 (en) * | 2021-06-15 | 2022-12-22 | Beijing Bytedance Network Technology Co., Ltd. | Method, device, and medium for video processing |
| US12701216B2 (en) * | 2021-07-26 | 2026-08-04 | Electronics And Telecommunications Research Institute | Method and device for image encoding/decoding, and recording medium |
| US20250184496A1 (en) * | 2022-03-11 | 2025-06-05 | Hyundai Motor Company | Method and apparatus for encoding/decoding image and recording medium for storing bitstream |
| CN119111073A (zh) * | 2022-04-21 | 2024-12-10 | Lg 电子株式会社 | 使用模板匹配的图像编码/解码方法、用于发送比特流的方法以及其中存储有比特流的记录介质 |
| EP4622265A4 (en) * | 2022-11-18 | 2026-04-22 | Samsung Electronics Co Ltd | VIDEO CODING METHOD AND ASSOCIATED DEVICE |
| JP7827614B2 (ja) * | 2022-12-27 | 2026-03-10 | Kddi株式会社 | 画像復号装置、画像復号方法及びプログラム |
| EP4395324A1 (en) * | 2022-12-28 | 2024-07-03 | Beijing Xiaomi Mobile Software Co., Ltd. | Signaling coded blocks data and in-loop filtering parameters of a video sequence |
| WO2025005664A1 (ko) * | 2023-06-27 | 2025-01-02 | 주식회사 케이티 | 영상 부호화/복호화 방법 및 비트스트림을 저장하는 기록 매체 |
| WO2025071286A1 (ko) * | 2023-09-26 | 2025-04-03 | 가온그룹 주식회사 | 개선된 국소적 조도 보상 템플릿 결정에 기반한 동영상 부호화/복호화 방법 및 장치 |
| WO2025071283A1 (ko) * | 2023-09-26 | 2025-04-03 | 가온그룹 주식회사 | 개선된 국소적 조도 보상 템플릿 결정에 기반한 동영상 부호화/복호화 방법 및 장치 |
| KR20250144021A (ko) * | 2024-03-26 | 2025-10-10 | 현대자동차주식회사 | 머지 후보들의 융합 방법에 기반한 영상 부호화/복호화 방법, 장치 및 비트스트림을 저장한 기록 매체 |
| WO2025211725A1 (ko) * | 2024-04-04 | 2025-10-09 | 현대자동차주식회사 | 인터 예측 모드를 이용한 영상 부호화 및 복호화 방법 및 장치 |
| WO2026138761A1 (en) * | 2024-12-27 | 2026-07-02 | Mediatek Inc. | Method and apparatus of adjusting prediction refinement adaptively in video coding systems |
Family Cites Families (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19548452C1 (de) * | 1995-12-22 | 1997-02-20 | Siemens Ag | Verfahren zur rechnergestützten Bewegungsschätzung für Bildpunkte zeitlich aufeinander folgender Bilder einer Videosequenz |
| US6711211B1 (en) | 2000-05-08 | 2004-03-23 | Nokia Mobile Phones Ltd. | Method for encoding and decoding video information, a motion compensated video encoder and a corresponding decoder |
| US8913660B2 (en) | 2005-04-14 | 2014-12-16 | Fastvdo, Llc | Device and method for fast block-matching motion estimation in video encoders |
| CN101031088A (zh) * | 2006-02-28 | 2007-09-05 | 展讯通信（上海）有限公司 | 一种用于视频编码器实现的快速十字运动估计方法 |
| US9060176B2 (en) * | 2009-10-01 | 2015-06-16 | Ntt Docomo, Inc. | Motion vector prediction in video coding |
| LT4033760T (lt) | 2010-12-31 | 2025-04-25 | Electronics And Telecommunications Research Institute | Vaizdo informacijos kodavimo būdas ir vaizdo informacijos iškodavimo būdas bei aparatas, kuriame jis naudojamas |
| KR20130004173A (ko) | 2011-07-01 | 2013-01-09 | 한국항공대학교산학협력단 | 비디오 부호화 방법 및 복호화 방법과 이를 이용한 장치 |
| JP5925801B2 (ja) * | 2012-06-27 | 2016-05-25 | 株式会社東芝 | 符号化方法、復号方法、符号化装置、及び復号装置 |
| KR102070719B1 (ko) | 2013-01-23 | 2020-01-30 | 한국전자통신연구원 | 인터 예측 방법 및 그 장치 |
| CN105532004B (zh) | 2013-07-12 | 2019-01-25 | 三星电子株式会社 | 层间视频解码方法及设备 |
| CN106031170B (zh) | 2014-04-01 | 2019-04-26 | 联发科技股份有限公司 | 运动信息编码的方法 |
| US10958927B2 (en) | 2015-03-27 | 2021-03-23 | Qualcomm Incorporated | Motion information derivation mode determination in video coding |
| CN108028939B (zh) * | 2015-09-02 | 2021-10-15 | 联发科技股份有限公司 | 用于视频编解码的解码器侧的运动推导的方法和装置 |
| CN108293131B (zh) * | 2015-11-20 | 2021-08-31 | 联发科技股份有限公司 | 基于优先级运动矢量预测子推导的方法及装置 |
| WO2017138417A1 (ja) * | 2016-02-08 | 2017-08-17 | シャープ株式会社 | 動きベクトル生成装置、予測画像生成装置、動画像復号装置、および動画像符号化装置。 |
| WO2017138393A1 (en) * | 2016-02-08 | 2017-08-17 | Sharp Kabushiki Kaisha | Systems and methods for intra prediction coding |
| US10368083B2 (en) * | 2016-02-15 | 2019-07-30 | Qualcomm Incorporated | Picture order count based motion vector pruning |
| WO2017188509A1 (ko) * | 2016-04-28 | 2017-11-02 | 엘지전자(주) | 인터 예측 모드 기반 영상 처리 방법 및 이를 위한 장치 |
| KR102480191B1 (ko) * | 2016-05-13 | 2022-12-21 | 브이아이디 스케일, 인크. | 비디오 코딩을 위한 일반화된 다중-가설 예측 시스템 및 방법 |
-
2018
- 2018-06-05 CN CN202610808948.2A patent/CN122395370A/zh active Pending
- 2018-06-05 CN CN202610809276.7A patent/CN122420518A/zh active Pending
- 2018-06-05 KR KR1020180064832A patent/KR102438181B1/ko active Active
- 2018-06-05 US US16/620,545 patent/US11616976B2/en active Active
- 2018-06-05 CN CN202610809037.1A patent/CN122554632A/zh active Pending
- 2018-06-05 JP JP2019568020A patent/JP2020522960A/ja active Pending
- 2018-06-05 EP EP24153593.9A patent/EP4351139A3/en active Pending
- 2018-06-05 CN CN201880038074.0A patent/CN110771169A/zh active Pending
- 2018-06-05 WO PCT/KR2018/006401 patent/WO2018226015A1/ko not_active Ceased
- 2018-06-05 CN CN202610810327.8A patent/CN122476192A/zh active Pending
- 2018-06-05 CN CN202610809180.0A patent/CN122554633A/zh active Pending
- 2018-06-05 CN CN202610809849.6A patent/CN122554634A/zh active Pending
- 2018-06-05 EP EP18814404.2A patent/EP3637772A4/en not_active Ceased
-
2022
- 2022-08-25 KR KR1020220107034A patent/KR102533727B1/ko active Active
- 2022-11-17 JP JP2022184252A patent/JP7731581B2/ja active Active
-
2023
- 2023-01-31 US US18/103,570 patent/US12075087B2/en active Active
- 2023-05-12 KR KR1020230061949A patent/KR102661541B1/ko active Active
-
2024
- 2024-06-05 US US18/734,611 patent/US20240323431A1/en active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| CN110771169A (zh) | 2020-02-07 |
| EP3637772A1 (en) | 2020-04-15 |
| EP4351139A3 (en) | 2024-05-15 |
| KR20180134764A (ko) | 2018-12-19 |
| US20240323431A1 (en) | 2024-09-26 |
| US20200280735A1 (en) | 2020-09-03 |
| US20230179793A1 (en) | 2023-06-08 |
| CN122420518A (zh) | 2026-07-17 |
| WO2018226015A1 (ko) | 2018-12-13 |
| KR20220123203A (ko) | 2022-09-06 |
| JP7731581B2 (ja) | 2025-09-01 |
| CN122476192A (zh) | 2026-07-28 |
| US12075087B2 (en) | 2024-08-27 |
| JP2020522960A (ja) | 2020-07-30 |
| KR20230070198A (ko) | 2023-05-22 |
| CN122554634A (zh) | 2026-08-11 |
| CN122554632A (zh) | 2026-08-11 |
| EP4351139A2 (en) | 2024-04-10 |
| CN122554633A (zh) | 2026-08-11 |
| KR102438181B1 (ko) | 2022-08-30 |
| JP2023009280A (ja) | 2023-01-19 |
| EP3637772A4 (en) | 2020-12-09 |
| US11616976B2 (en) | 2023-03-28 |
| KR102661541B1 (ko) | 2024-04-29 |
| KR102533727B1 (ko) | 2023-05-17 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |