CN118338013A - 图像编码设备和方法以及图像解码设备和方法 - Google Patents
图像编码设备和方法以及图像解码设备和方法 Download PDFInfo
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- CN118338013A CN118338013A CN202410623949.0A CN202410623949A CN118338013A CN 118338013 A CN118338013 A CN 118338013A CN 202410623949 A CN202410623949 A CN 202410623949A CN 118338013 A CN118338013 A CN 118338013A
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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
- H04N19/129—Scanning of coding units, e.g. zig-zag scan of transform coefficients or flexible macroblock ordering [FMO]
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- 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
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- 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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- 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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- 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
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- H—ELECTRICITY
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- H04N19/46—Embedding additional information in the video signal during the compression process
- H04N19/463—Embedding additional information in the video signal during the compression process by compressing encoding parameters before transmission
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- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Computing Systems (AREA)
- Theoretical Computer Science (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
- Compression Of Band Width Or Redundancy In Fax (AREA)
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2019-115750 | 2019-06-21 | ||
| JP2019115750A JP7403245B2 (ja) | 2019-06-21 | 2019-06-21 | 画像復号装置、画像復号方法 |
| PCT/JP2020/021184 WO2020255668A1 (ja) | 2019-06-21 | 2020-05-28 | 画像符号化装置、画像復号装置、画像符号化方法、画像復号方法 |
| CN202080045349.0A CN114009036B (zh) | 2019-06-21 | 2020-05-28 | 图像编码设备和方法、图像解码设备和方法以及存储介质 |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202080045349.0A Division CN114009036B (zh) | 2019-06-21 | 2020-05-28 | 图像编码设备和方法、图像解码设备和方法以及存储介质 |
Publications (1)
| Publication Number | Publication Date |
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| CN118338013A true CN118338013A (zh) | 2024-07-12 |
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| CN202410623949.0A Pending CN118338013A (zh) | 2019-06-21 | 2020-05-28 | 图像编码设备和方法以及图像解码设备和方法 |
| CN202410623950.3A Pending CN118338014A (zh) | 2019-06-21 | 2020-05-28 | 图像编码设备和方法以及图像解码设备和方法 |
| CN202080045349.0A Active CN114009036B (zh) | 2019-06-21 | 2020-05-28 | 图像编码设备和方法、图像解码设备和方法以及存储介质 |
| CN202410623954.1A Pending CN118368436A (zh) | 2019-06-21 | 2020-05-28 | 图像编码设备和方法以及图像解码设备和方法 |
| CN202410623957.5A Pending CN118354097A (zh) | 2019-06-21 | 2020-05-28 | 图像编码设备和方法以及图像解码设备和方法 |
| CN202410623952.2A Pending CN118354096A (zh) | 2019-06-21 | 2020-05-28 | 图像编码设备和方法以及图像解码设备和方法 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202410623950.3A Pending CN118338014A (zh) | 2019-06-21 | 2020-05-28 | 图像编码设备和方法以及图像解码设备和方法 |
| CN202080045349.0A Active CN114009036B (zh) | 2019-06-21 | 2020-05-28 | 图像编码设备和方法、图像解码设备和方法以及存储介质 |
| CN202410623954.1A Pending CN118368436A (zh) | 2019-06-21 | 2020-05-28 | 图像编码设备和方法以及图像解码设备和方法 |
| CN202410623957.5A Pending CN118354097A (zh) | 2019-06-21 | 2020-05-28 | 图像编码设备和方法以及图像解码设备和方法 |
| CN202410623952.2A Pending CN118354096A (zh) | 2019-06-21 | 2020-05-28 | 图像编码设备和方法以及图像解码设备和方法 |
Country Status (6)
| Country | Link |
|---|---|
| US (7) | US12034927B2 (https=) |
| JP (3) | JP7403245B2 (https=) |
| KR (1) | KR102668064B1 (https=) |
| CN (6) | CN118338013A (https=) |
| TW (2) | TWI800735B (https=) |
| WO (1) | WO2020255668A1 (https=) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
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| US9661341B2 (en) | 2013-01-07 | 2017-05-23 | Microsoft Technology Licensing, Llc | Syntax and semantics for buffering information to simplify video splicing |
| MX2021016147A (es) * | 2019-08-23 | 2022-05-18 | Apple Inc | Metodo de codificacion/decodificacion de se?al de imagen, y dispositivo para el mismo. |
| CN119835418A (zh) * | 2019-09-10 | 2025-04-15 | 皇家飞利浦有限公司 | 图像信号编码/解码方法及其装置 |
| KR20250002500A (ko) * | 2022-04-18 | 2025-01-07 | 돌비 레버러토리즈 라이쎈싱 코오포레이션 | 코딩된 미디어에 대한 멀티소스 방법들 및 시스템들 |
| US12375697B2 (en) | 2023-01-09 | 2025-07-29 | Amazon Technologies, Inc. | Computer-implemented method and apparatus for video coding using super-resolution restoration with residual frame coding |
| US12375726B1 (en) * | 2023-06-27 | 2025-07-29 | Amazon Technologies, Inc. | Computer-implemented method and apparatus for video coding using an implicit video frame output process |
| CN117934532B (zh) * | 2024-03-22 | 2024-06-04 | 西南石油大学 | 一种图像边缘检测并行优化方法及系统 |
Family Cites Families (20)
| Publication number | Priority date | Publication date | Assignee | Title |
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| US8988531B2 (en) * | 2010-07-08 | 2015-03-24 | Texas Instruments Incorporated | Method and apparatus for sub-picture based raster scanning coding order |
| US10349077B2 (en) * | 2011-11-21 | 2019-07-09 | Canon Kabushiki Kaisha | Image coding apparatus, image coding method, image decoding apparatus, image decoding method, and storage medium |
| CN107257490B (zh) * | 2012-01-27 | 2019-12-17 | 太阳专利托管公司 | 图像编码方法及图像编码装置 |
| WO2013113997A1 (en) * | 2012-02-01 | 2013-08-08 | Nokia Corporation | Method and apparatus for video coding |
| WO2014002619A1 (ja) * | 2012-06-25 | 2014-01-03 | ソニー株式会社 | 画像復号装置、画像復号方法、画像符号化装置及び画像符号化方法 |
| JP6080405B2 (ja) | 2012-06-29 | 2017-02-15 | キヤノン株式会社 | 画像符号化装置、画像符号化方法及びプログラム、画像復号装置、画像復号方法及びプログラム |
| RU2616549C2 (ru) * | 2012-07-09 | 2017-04-17 | Вид Скейл, Инк. | Архитектура кодека для многослойного кодирования видео |
| US9154785B2 (en) * | 2012-10-08 | 2015-10-06 | Qualcomm Incorporated | Sub-bitstream applicability to nested SEI messages in video coding |
| US9661341B2 (en) * | 2013-01-07 | 2017-05-23 | Microsoft Technology Licensing, Llc | Syntax and semantics for buffering information to simplify video splicing |
| US9467707B2 (en) * | 2013-03-05 | 2016-10-11 | Qualcomm Incorporated | Parallel processing for video coding |
| JP6327412B2 (ja) * | 2013-04-12 | 2018-05-23 | 三菱重工エンジニアリング株式会社 | 交通システム、及び給電方法 |
| KR101789954B1 (ko) * | 2013-12-27 | 2017-10-25 | 인텔 코포레이션 | 차세대 비디오 코딩을 위한 콘텐츠 적응적 이득 보상된 예측 |
| GB2532420A (en) | 2014-11-18 | 2016-05-25 | Sony Corp | Data encoding and decoding |
| EP3430808A4 (en) | 2016-03-16 | 2020-01-15 | Mediatek Inc. | METHOD AND APPARATUS FOR PROCESSING VIDEO DATA WITH A RESTRICTED BLOCK LENGTH IN VIDEO CODING |
| WO2019009504A1 (ko) * | 2017-07-07 | 2019-01-10 | 삼성전자 주식회사 | 적응적 움직임 벡터 해상도로 결정된 움직임 벡터의 부호화 장치 및 부호화 방법, 및 움직임 벡터의 복호화 장치 및 복호화 방법 |
| JP2021016016A (ja) * | 2017-10-20 | 2021-02-12 | シャープ株式会社 | 動画像符号化装置及び動画像復号装置 |
| CN112655208B (zh) | 2018-07-09 | 2023-12-15 | 弗劳恩霍夫应用研究促进协会 | 用于编码图片的通用空间划分的编码器和解码器、编码方法和解码方法 |
| CN116684586A (zh) * | 2018-10-05 | 2023-09-01 | Lg电子株式会社 | 解码设备、编码设备及发送针对图像的数据的设备 |
| MX2021012404A (es) | 2019-04-10 | 2021-11-12 | Huawei Tech Co Ltd | Un codificador, un decodificador y metodos correspondientes. |
| EP4409880A4 (en) * | 2021-09-29 | 2025-09-03 | Alibaba Damo Hangzhou Tech Co Ltd | ENHANCED RESIDUAL SIGN PREDICTION OF TRANSFORM COEFFICIENTS IN VIDEO CODING |
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2019
- 2019-06-21 JP JP2019115750A patent/JP7403245B2/ja active Active
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2020
- 2020-05-28 WO PCT/JP2020/021184 patent/WO2020255668A1/ja not_active Ceased
- 2020-05-28 CN CN202410623949.0A patent/CN118338013A/zh active Pending
- 2020-05-28 CN CN202410623950.3A patent/CN118338014A/zh active Pending
- 2020-05-28 CN CN202080045349.0A patent/CN114009036B/zh active Active
- 2020-05-28 CN CN202410623954.1A patent/CN118368436A/zh active Pending
- 2020-05-28 CN CN202410623957.5A patent/CN118354097A/zh active Pending
- 2020-05-28 KR KR1020227000762A patent/KR102668064B1/ko active Active
- 2020-05-28 CN CN202410623952.2A patent/CN118354096A/zh active Pending
- 2020-06-09 TW TW109119251A patent/TWI800735B/zh active
- 2020-06-09 TW TW112111039A patent/TWI877589B/zh active
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2021
- 2021-12-20 US US17/556,542 patent/US12034927B2/en active Active
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2023
- 2023-12-11 JP JP2023208812A patent/JP7689564B2/ja active Active
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2024
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- 2024-05-31 US US18/680,938 patent/US12382040B2/en active Active
- 2024-05-31 US US18/680,848 patent/US12375664B2/en active Active
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- 2024-05-31 US US18/680,891 patent/US12375665B2/en active Active
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2025
- 2025-05-23 JP JP2025086645A patent/JP2025109990A/ja active Pending
- 2025-07-02 US US19/258,648 patent/US20250330597A1/en active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| US20220116603A1 (en) | 2022-04-14 |
| TW202327365A (zh) | 2023-07-01 |
| CN114009036A (zh) | 2022-02-01 |
| JP2024019495A (ja) | 2024-02-09 |
| US12388997B2 (en) | 2025-08-12 |
| TW202101998A (zh) | 2021-01-01 |
| JP7689564B2 (ja) | 2025-06-06 |
| CN118368436A (zh) | 2024-07-19 |
| US12382040B2 (en) | 2025-08-05 |
| US12388998B2 (en) | 2025-08-12 |
| CN118338014A (zh) | 2024-07-12 |
| US20240323378A1 (en) | 2024-09-26 |
| KR102668064B1 (ko) | 2024-05-23 |
| WO2020255668A1 (ja) | 2020-12-24 |
| US12034927B2 (en) | 2024-07-09 |
| KR20220019279A (ko) | 2022-02-16 |
| TWI800735B (zh) | 2023-05-01 |
| CN114009036B (zh) | 2024-05-31 |
| JP7403245B2 (ja) | 2023-12-22 |
| TWI877589B (zh) | 2025-03-21 |
| US20240323377A1 (en) | 2024-09-26 |
| CN118354097A (zh) | 2024-07-16 |
| US20240323375A1 (en) | 2024-09-26 |
| CN118354096A (zh) | 2024-07-16 |
| US20250330597A1 (en) | 2025-10-23 |
| US12375664B2 (en) | 2025-07-29 |
| US20240323376A1 (en) | 2024-09-26 |
| US12375665B2 (en) | 2025-07-29 |
| US20240323374A1 (en) | 2024-09-26 |
| JP2025109990A (ja) | 2025-07-25 |
| JP2021002774A (ja) | 2021-01-07 |
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