CY1123768T1 - Μεθοδος για κωδικοποιηση/αποκωδικοποιηση εικονας - Google Patents
Μεθοδος για κωδικοποιηση/αποκωδικοποιηση εικοναςInfo
- Publication number
- CY1123768T1 CY1123768T1 CY20201101060T CY201101060T CY1123768T1 CY 1123768 T1 CY1123768 T1 CY 1123768T1 CY 20201101060 T CY20201101060 T CY 20201101060T CY 201101060 T CY201101060 T CY 201101060T CY 1123768 T1 CY1123768 T1 CY 1123768T1
- Authority
- CY
- Cyprus
- Prior art keywords
- decoding
- prediction block
- candidate motion
- motion vectors
- image
- 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
- H04N19/50—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
- H04N19/102—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
- H04N19/139—Analysis of motion vectors, e.g. their magnitude, direction, variance or reliability
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR20120006282 | 2012-01-19 | ||
| PCT/KR2013/000418 WO2013109093A1 (ko) | 2012-01-19 | 2013-01-18 | 영상 부호화/복호화 방법 및 장치 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CY1123768T1 true CY1123768T1 (el) | 2022-03-24 |
Family
ID=48995608
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CY20201101060T CY1123768T1 (el) | 2012-01-19 | 2020-11-10 | Μεθοδος για κωδικοποιηση/αποκωδικοποιηση εικονας |
| CY20211101087T CY1124915T1 (el) | 2012-01-19 | 2021-12-10 | Συσκευη για κωδικοποιηση/αποκωδικοποιηση εικονων |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CY20211101087T CY1124915T1 (el) | 2012-01-19 | 2021-12-10 | Συσκευη για κωδικοποιηση/αποκωδικοποιηση εικονων |
Country Status (18)
| Country | Link |
|---|---|
| US (6) | US10218999B2 (enExample) |
| EP (6) | EP3968641B1 (enExample) |
| JP (8) | JP6005762B2 (enExample) |
| KR (11) | KR101595419B1 (enExample) |
| CN (9) | CN108055549B (enExample) |
| BR (4) | BR112014017895B1 (enExample) |
| CY (2) | CY1123768T1 (enExample) |
| DK (2) | DK2806637T3 (enExample) |
| ES (2) | ES2832573T3 (enExample) |
| HR (2) | HRP20201820T1 (enExample) |
| HU (3) | HUE056924T2 (enExample) |
| LT (2) | LT2806637T (enExample) |
| PL (2) | PL3767952T3 (enExample) |
| PT (2) | PT3767952T (enExample) |
| RS (2) | RS61219B1 (enExample) |
| SI (2) | SI3767952T1 (enExample) |
| SM (2) | SMT202000621T1 (enExample) |
| WO (1) | WO2013109093A1 (enExample) |
Families Citing this family (37)
| Publication number | Priority date | Publication date | Assignee | Title |
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| US9819963B2 (en) * | 2011-07-12 | 2017-11-14 | Electronics And Telecommunications Research Institute | Inter prediction method and apparatus for same |
| LT2806637T (lt) * | 2012-01-19 | 2021-01-25 | Electronics And Telecommunications Research Institute | Vaizdo kodavimo / dekodavimo būdas |
| ES2902536T3 (es) | 2012-04-12 | 2022-03-28 | Jvckenwood Corp | Dispositivo de codificación de instantáneas en movimiento, procedimiento de codificación de instantáneas en movimiento, programa de codificación de instantáneas en movimiento, y dispositivo de decodificación de instantáneas en movimiento, procedimiento de decodificación de instantáneas en movimiento, programa de decodificación de instantáneas en movimiento |
| WO2015060508A1 (ko) * | 2013-10-24 | 2015-04-30 | 한국전자통신연구원 | 비디오 부호화/복호화 방법 및 장치 |
| US10080029B2 (en) | 2013-10-24 | 2018-09-18 | Electronics And Telecommunications Research Institute | Video encoding/decoding method and apparatus |
| JP6430542B2 (ja) * | 2014-06-16 | 2018-11-28 | クゥアルコム・インコーポレイテッドＱｕａｌｃｏｍｍ Ｉｎｃｏｒｐｏｒａｔｅｄ | ３ｄ−ｈｅｖｃにおける簡略化シフティングマージ候補およびマージリスト導出 |
| CN105681807B (zh) * | 2016-01-06 | 2018-11-02 | 福州瑞芯微电子股份有限公司 | 一种基于h264协议的分像素运动矢量计算方法和装置 |
| US10798385B2 (en) * | 2016-04-25 | 2020-10-06 | Lg Electronics Inc. | Inter-prediction method and apparatus in image coding system |
| CN117221571A (zh) | 2016-10-04 | 2023-12-12 | 英迪股份有限公司 | 图像解码方法、图像编码方法以及发送比特流的方法 |
| US10582209B2 (en) * | 2017-03-30 | 2020-03-03 | Mediatek Inc. | Sub-prediction unit temporal motion vector prediction (sub-PU TMVP) for video coding |
| SG11202003925XA (en) * | 2017-11-01 | 2020-05-28 | Vid Scale Inc | Sub-block motion derivation and decoder-side motion vector refinement for merge mode |
| CN119052509A (zh) * | 2018-01-30 | 2024-11-29 | 夏普株式会社 | 导出块的运动向量信息的方法、以及用于导出块的运动向量信息的设备 |
| TWI728388B (zh) | 2018-06-29 | 2021-05-21 | 大陸商北京字節跳動網絡技術有限公司 | Lut中的運動候選的檢查順序 |
| 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 |
| TWI723444B (zh) | 2018-06-29 | 2021-04-01 | 大陸商北京字節跳動網絡技術有限公司 | 使用一個或多個查找表來按順序存儲先前編碼的運動信息並使用它們來編碼後面的塊的概念 |
| CN110662053B (zh) | 2018-06-29 | 2022-03-25 | 北京字节跳动网络技术有限公司 | 使用查找表的视频处理方法、装置和存储介质 |
| WO2020003280A1 (en) | 2018-06-29 | 2020-01-02 | Beijing Bytedance Network Technology Co., Ltd. | Which lut to be updated or no updating |
| KR102660666B1 (ko) | 2018-06-29 | 2024-04-26 | 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 | Lut들을 업데이트하기 위한 조건들 |
| CA3105330C (en) | 2018-06-29 | 2023-12-05 | Beijing Bytedance Network Technology Co., Ltd. | Interaction between lut and amvp |
| KR20210024502A (ko) | 2018-06-29 | 2021-03-05 | 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 | Hmvp 후보를 병합/amvp에 추가할 때의 부분/풀 프루닝 |
| TWI719526B (zh) * | 2018-07-02 | 2021-02-21 | 大陸商北京字節跳動網絡技術有限公司 | 查找表的更新 |
| CN117241039A (zh) * | 2018-08-28 | 2023-12-15 | 华为技术有限公司 | 帧间预测方法、装置以及视频编码器和视频解码器 |
| TWI863924B (zh) | 2018-09-12 | 2024-12-01 | 大陸商北京字節跳動網絡技術有限公司 | 要檢查多少個hmvp候選 |
| BR122022002102B1 (pt) | 2018-10-08 | 2022-11-01 | Lg Electronics Inc | Método de decodificação/codificação de imagem realizado por um aparelho de decodificação/codificação, aparelho de decodificação/codificação para decodificação/codificação de imagem, método de transmissão de dados para imagem e mídia de armazenamento legível por computador não transitória |
| WO2020085314A1 (ja) | 2018-10-22 | 2020-04-30 | 株式会社タダノ | クレーン装置、掛数判定方法及びプログラム |
| CN113228642B (zh) * | 2018-12-27 | 2024-11-08 | 英迪股份有限公司 | 图像编码/解码方法和装置 |
| CN119676442A (zh) * | 2018-12-29 | 2025-03-21 | 华为技术有限公司 | 帧间预测方法、装置以及相应的编码器和解码器 |
| WO2020141915A1 (ko) * | 2019-01-01 | 2020-07-09 | 엘지전자 주식회사 | 히스토리 기반 모션 벡터 예측을 기반으로 비디오 신호를 처리하기 위한 방법 및 장치 |
| CN112042191B (zh) * | 2019-01-01 | 2024-03-19 | Lg电子株式会社 | 以基于历史的运动矢量为基础预测处理视频信号的方法和设备 |
| CN113287302A (zh) * | 2019-01-04 | 2021-08-20 | 世宗大学校产学协力团 | 用于图像编码/解码的方法和装置 |
| WO2020143741A1 (en) | 2019-01-10 | 2020-07-16 | Beijing Bytedance Network Technology Co., Ltd. | Invoke of lut updating |
| WO2020143824A1 (en) | 2019-01-13 | 2020-07-16 | Beijing Bytedance Network Technology Co., Ltd. | Interaction between lut and shared merge list |
| WO2020147773A1 (en) | 2019-01-16 | 2020-07-23 | Beijing Bytedance Network Technology Co., Ltd. | Inserting order of motion candidates in lut |
| WO2020192611A1 (en) | 2019-03-22 | 2020-10-01 | Beijing Bytedance Network Technology Co., Ltd. | Interaction between merge list construction and other tools |
| SG11202111736SA (en) * | 2019-04-25 | 2021-11-29 | Op Solutions Llc | Candidates in frames with global motion |
| US12088793B2 (en) * | 2022-08-30 | 2024-09-10 | Tencent America LLC | Temporal motion vector predictor candidates search |
| USD1077382S1 (en) * | 2022-11-18 | 2025-05-27 | Lg Electronics Inc. | Nozzle for dishwasher |
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2013
- 2013-01-18 LT LTEP13738327.9T patent/LT2806637T/lt unknown
- 2013-01-18 JP JP2014553258A patent/JP6005762B2/ja active Active
- 2013-01-18 BR BR112014017895-0A patent/BR112014017895B1/pt active IP Right Grant
- 2013-01-18 CN CN201810151994.5A patent/CN108055549B/zh active Active
- 2013-01-18 EP EP21202102.6A patent/EP3968641B1/en active Active
- 2013-01-18 EP EP22206419.8A patent/EP4152751A1/en active Pending
- 2013-01-18 BR BR122020017172-3A patent/BR122020017172B1/pt active IP Right Grant
- 2013-01-18 SM SM20200621T patent/SMT202000621T1/it unknown
- 2013-01-18 CN CN201380013593.9A patent/CN104170387A/zh active Pending
- 2013-01-18 PL PL20195005T patent/PL3767952T3/pl unknown
- 2013-01-18 ES ES13738327T patent/ES2832573T3/es active Active
- 2013-01-18 EP EP13738327.9A patent/EP2806637B1/en active Active
- 2013-01-18 DK DK13738327.9T patent/DK2806637T3/da active
- 2013-01-18 DK DK20195005.2T patent/DK3767952T3/da active
- 2013-01-18 CN CN201710827005.5A patent/CN107396128B/zh active Active
- 2013-01-18 PL PL13738327T patent/PL2806637T3/pl unknown
- 2013-01-18 EP EP21202078.8A patent/EP3968640B1/en active Active
- 2013-01-18 US US14/372,816 patent/US10218999B2/en active Active
- 2013-01-18 ES ES20195005T patent/ES2901350T3/es active Active
- 2013-01-18 CN CN201810152001.6A patent/CN108055550B/zh active Active
- 2013-01-18 KR KR1020130005655A patent/KR101595419B1/ko active Active
- 2013-01-18 CN CN201810151965.9A patent/CN108055547B/zh active Active
- 2013-01-18 HR HRP20201820TT patent/HRP20201820T1/hr unknown
- 2013-01-18 PT PT201950052T patent/PT3767952T/pt unknown
- 2013-01-18 HU HUE20195005A patent/HUE056924T2/hu unknown
- 2013-01-18 EP EP21202076.2A patent/EP3968639B1/en active Active
- 2013-01-18 LT LTEP20195005.2T patent/LT3767952T/lt unknown
- 2013-01-18 WO PCT/KR2013/000418 patent/WO2013109093A1/ko not_active Ceased
- 2013-01-18 CN CN201810151986.0A patent/CN108200437B/zh active Active
- 2013-01-18 HU HUE13738327A patent/HUE051798T2/hu unknown
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