CA3071370A1 - Method for encoding and decoding motion information and device for encoding and decoding motion information - Google Patents
Method for encoding and decoding motion information and device for encoding and decoding motion information Download PDFInfo
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- CA3071370A1 CA3071370A1 CA3071370A CA3071370A CA3071370A1 CA 3071370 A1 CA3071370 A1 CA 3071370A1 CA 3071370 A CA3071370 A CA 3071370A CA 3071370 A CA3071370 A CA 3071370A CA 3071370 A1 CA3071370 A1 CA 3071370A1
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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
- H04N19/102—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]
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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
- H04N19/136—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
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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
- H04N19/184—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
- H04N19/50—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
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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
- H04N19/50—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
- H04N19/50—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
- H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
- H04N19/597—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding specially adapted for multi-view video sequence 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
- H04N19/70—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
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201762557414P | 2017-09-12 | 2017-09-12 | |
| US62/557,414 | 2017-09-12 | ||
| PCT/KR2018/010663 WO2019054736A1 (ko) | 2017-09-12 | 2018-09-12 | 움직임 정보의 부호화 및 복호화 방법, 및 움직임 정보의 부호화 및 복호화 장치 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA3071370A1 true CA3071370A1 (en) | 2019-03-21 |
Family
ID=65722928
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA3071370A Pending CA3071370A1 (en) | 2017-09-12 | 2018-09-12 | Method for encoding and decoding motion information and device for encoding and decoding motion information |
Country Status (9)
| Country | Link |
|---|---|
| US (4) | US11172204B2 (OSRAM) |
| EP (1) | EP3651463A4 (OSRAM) |
| JP (4) | JP7187540B2 (OSRAM) |
| KR (6) | KR102338364B1 (OSRAM) |
| CN (7) | CN118694923A (OSRAM) |
| AU (4) | AU2018332398B2 (OSRAM) |
| BR (3) | BR112020001881B1 (OSRAM) |
| CA (1) | CA3071370A1 (OSRAM) |
| WO (1) | WO2019054736A1 (OSRAM) |
Families Citing this family (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR102578757B1 (ko) * | 2017-09-19 | 2023-09-15 | 삼성전자주식회사 | 움직임 정보의 부호화 및 복호화 방법, 및 움직임 정보의 부호화 및 복호화 장치 |
| CN110419217B (zh) | 2018-04-02 | 2023-09-26 | 深圳市大疆创新科技有限公司 | 用于图像处理的方法和图像处理装置 |
| JP7206382B2 (ja) * | 2018-10-23 | 2023-01-17 | ウィルス インスティテュート オブ スタンダーズ アンド テクノロジー インコーポレイティド | サブブロックベースのモーション補償を用いたビデオ信号処理方法及び装置 |
| WO2020096425A1 (ko) * | 2018-11-08 | 2020-05-14 | 주식회사 엑스리스 | 영상 신호 부호화/복호화 방법 및 이를 위한 장치 |
| BR112021012744A2 (pt) | 2018-12-28 | 2021-09-08 | Samsung Electronics Co., Ltd. | Método de decodificação de vídeo, aparelho de decodificação de vídeo, e método de codificação de vídeo |
| 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 |
| WO2020184461A1 (ja) * | 2019-03-08 | 2020-09-17 | 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、動画像復号装置、動画像復号方法及び動画像復号プログラム |
| KR20230013158A (ko) * | 2019-06-19 | 2023-01-26 | 엘지전자 주식회사 | 크로마 블록의 크기를 제한하는 영상 부호화/복호화 방법, 장치 및 비트스트림을 전송하는 방법 |
| KR20220000906A (ko) * | 2019-06-19 | 2022-01-04 | 엘지전자 주식회사 | 크로마 블록의 분할 조건을 제한하는 영상 부호화/복호화 방법, 장치 및 비트스트림을 전송하는 방법 |
| BR112021023392A2 (pt) | 2019-06-21 | 2022-04-19 | Samsung Electronics Co Ltd | Método, realizado por um aparelho de decodificação, para decodificação de informação de movimento, aparelho para decodificar informação de movimento, método realizado por um aparelho de codificação, de codificação de informação de movimento, e aparelho para codificar informação de movimento |
| KR102843174B1 (ko) | 2019-06-24 | 2025-08-05 | 엘지전자 주식회사 | 크로마 블록의 최대 변환 크기 설정을 이용한 영상 부호화/복호화 방법, 장치 및 비트스트림을 전송하는 방법 |
| MX2022000156A (es) * | 2019-06-24 | 2022-02-21 | Lg Electronics Inc | Método y aparato para codificación/decodificación de video usando limitación de tamaño máximo de bloque de transformación de croma, y método para transmitir flujo de bits. |
| KR102842111B1 (ko) * | 2019-06-24 | 2025-08-01 | 엘지전자 주식회사 | 크로마 성분 부호화 블록의 최대 변환 크기 제한을 이용한 영상 부호화/복호화 방법, 장치 및 비트스트림을 전송하는 방법 |
| EP3996371A4 (en) | 2019-07-01 | 2023-08-02 | Samsung Electronics Co., Ltd. | DEVICE AND METHOD FOR CODING AND DECODING MOTION INFORMATION USING NEIGHBORING MOTION INFORMATION |
| CN114556931B (zh) | 2019-08-26 | 2023-08-08 | Lg电子株式会社 | 基于调色板模式的图像或视频编码 |
| EP4052469A4 (en) * | 2019-12-03 | 2023-01-25 | Huawei Technologies Co., Ltd. | Coding method, device, system with merge mode |
| WO2023090924A1 (ko) * | 2021-11-18 | 2023-05-25 | 엘지전자 주식회사 | 영상 인코딩/디코딩 방법 및 장치, 그리고 비트스트림을 저장한 기록 매체 |
| JP2024543851A (ja) * | 2021-11-25 | 2024-11-26 | インターディジタル・シーイー・パテント・ホールディングス・ソシエテ・パ・アクシオンス・シンプリフィエ | ピクチャ符号化及び復号のための方法及びデバイス |
| CN116567259A (zh) * | 2023-05-10 | 2023-08-08 | 北京达佳互联信息技术有限公司 | 视频编码方法和解码方法、装置、电子设备及存储介质 |
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| KR100991184B1 (ko) | 2009-02-18 | 2010-11-01 | 연세대학교 산학협력단 | 동영상 부호화 효율 향상을 위한 움직임 벡터 압축 방법 및그 장치, 상기 방법을 구현하는 프로그램이 기록된 기록매체 |
| KR101377530B1 (ko) | 2009-08-21 | 2014-03-27 | 에스케이텔레콤 주식회사 | 적응적 움직임 벡터 해상도를 이용한 영상 부호화/복호화 방법 및 장치 |
| KR101318869B1 (ko) * | 2009-08-28 | 2013-10-16 | 에스케이텔레콤 주식회사 | 동영상 부호화를 위한 움직임 벡터 부호화/복호화 방법 및 장치와 그를 이용한 영상 부호화/복호화 방법 및 장치 |
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| WO2013006386A1 (en) * | 2011-07-01 | 2013-01-10 | General Instrument Corporation | Motion vector prediction design simplification |
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| EP2981090A4 (en) | 2013-04-05 | 2016-11-02 | Samsung Electronics Co Ltd | METHOD FOR DETERMINING INTERPRETATION CANDIDATES FOR INTERMEDIATE LAYER DECODING AND CODING METHOD AND DEVICE |
| MX375837B (es) | 2014-10-31 | 2025-03-06 | Samsung Electronics Co Ltd | Dispositivo de codificación de video y dispositivo de decodificación de video que usa la codificación de salto de alta precisión y método del mismo. |
| WO2017039117A1 (ko) * | 2015-08-30 | 2017-03-09 | 엘지전자(주) | 영상의 부호화/복호화 방법 및 이를 위한 장치 |
| KR20180048736A (ko) | 2015-09-24 | 2018-05-10 | 엘지전자 주식회사 | 영상 코딩 시스템에서 인터 예측 방법 및 장치 |
| KR20170086165A (ko) * | 2016-01-15 | 2017-07-26 | 에스케이텔레콤 주식회사 | 영상 내 특징점의 움직임 검출 장치 및 방법 |
| JP7041277B2 (ja) | 2018-02-28 | 2022-03-23 | サムスン エレクトロニクス カンパニー リミテッド | 符号化方法及びその装置、復号方法及びその装置 |
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2018
- 2018-09-12 EP EP18856352.2A patent/EP3651463A4/en active Pending
- 2018-09-12 WO PCT/KR2018/010663 patent/WO2019054736A1/ko not_active Ceased
- 2018-09-12 CN CN202410955899.6A patent/CN118694923A/zh active Pending
- 2018-09-12 CN CN202310431192.0A patent/CN116233417A/zh active Pending
- 2018-09-12 AU AU2018332398A patent/AU2018332398B2/en active Active
- 2018-09-12 KR KR1020217020713A patent/KR102338364B1/ko active Active
- 2018-09-12 KR KR1020237012078A patent/KR20230051321A/ko active Pending
- 2018-09-12 KR KR1020217040046A patent/KR102408258B1/ko active Active
- 2018-09-12 CN CN202410956250.6A patent/CN118678059A/zh active Pending
- 2018-09-12 CN CN202410956731.7A patent/CN118784832A/zh active Pending
- 2018-09-12 CN CN202310437000.7A patent/CN116233418A/zh active Pending
- 2018-09-12 CN CN201880057556.0A patent/CN111095926B/zh active Active
- 2018-09-12 CA CA3071370A patent/CA3071370A1/en active Pending
- 2018-09-12 KR KR1020217008858A patent/KR102274316B1/ko active Active
- 2018-09-12 KR KR1020227018156A patent/KR102521521B1/ko active Active
- 2018-09-12 US US16/636,543 patent/US11172204B2/en active Active
- 2018-09-12 JP JP2020511422A patent/JP7187540B2/ja active Active
- 2018-09-12 BR BR112020001881-3A patent/BR112020001881B1/pt active IP Right Grant
- 2018-09-12 BR BR122022003214-1A patent/BR122022003214B1/pt active IP Right Grant
- 2018-09-12 KR KR1020207001235A patent/KR102233964B1/ko active Active
- 2018-09-12 CN CN202410957183.XA patent/CN118678060A/zh active Pending
- 2018-09-12 BR BR122022003217-6A patent/BR122022003217B1/pt active IP Right Grant
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2021
- 2021-11-05 US US17/520,163 patent/US11870999B2/en active Active
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2022
- 2022-11-30 JP JP2022190952A patent/JP7464684B2/ja active Active
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2023
- 2023-02-08 AU AU2023200685A patent/AU2023200685B2/en active Active
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2025
- 2025-04-22 JP JP2025070051A patent/JP2025108685A/ja active Pending
- 2025-05-06 US US19/199,852 patent/US20250267276A1/en active Pending
- 2025-11-17 AU AU2025267515A patent/AU2025267515A1/en active Pending
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