KR102668064B1 - 화상 부호화 장치, 화상 복호 장치, 화상 부호화 방법, 화상 복호 방법, 컴퓨터 프로그램을 저장하기 위한 컴퓨터 판독 가능한 비일시적 저장 매체 - Google Patents
화상 부호화 장치, 화상 복호 장치, 화상 부호화 방법, 화상 복호 방법, 컴퓨터 프로그램을 저장하기 위한 컴퓨터 판독 가능한 비일시적 저장 매체 Download PDFInfo
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- 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
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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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- 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
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- H—ELECTRICITY
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- 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
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- H—ELECTRICITY
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- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- 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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Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2019115750A JP7403245B2 (ja) | 2019-06-21 | 2019-06-21 | 画像復号装置、画像復号方法 |
| JPJP-P-2019-115750 | 2019-06-21 | ||
| 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 |
Publications (2)
| Publication Number | Publication Date |
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| KR20220019279A KR20220019279A (ko) | 2022-02-16 |
| KR102668064B1 true KR102668064B1 (ko) | 2024-05-23 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020227000762A Active KR102668064B1 (ko) | 2019-06-21 | 2020-05-28 | 화상 부호화 장치, 화상 복호 장치, 화상 부호화 방법, 화상 복호 방법, 컴퓨터 프로그램을 저장하기 위한 컴퓨터 판독 가능한 비일시적 저장 매체 |
Country Status (6)
| Country | Link |
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| JP (3) | JP7403245B2 (enExample) |
| KR (1) | KR102668064B1 (enExample) |
| CN (6) | CN114009036B (enExample) |
| TW (2) | TWI800735B (enExample) |
| WO (1) | WO2020255668A1 (enExample) |
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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 |
| WO2021040321A1 (ko) * | 2019-08-23 | 2021-03-04 | 주식회사 엑스리스 | 영상 신호 부호화/복호화 방법 및 이를 위한 장치 |
| 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 |
| 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 |
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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 |
| JP6048941B2 (ja) * | 2012-01-27 | 2016-12-27 | サン パテント トラスト | 画像符号化方法、画像復号方法、画像符号化装置及び画像復号装置 |
| CN104205819B (zh) * | 2012-02-01 | 2017-06-30 | 诺基亚技术有限公司 | 用于视频编码的方法和装置 |
| JP6295951B2 (ja) * | 2012-06-25 | 2018-03-20 | ソニー株式会社 | 画像復号装置及び画像復号方法 |
| 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 |
| EP3407608A1 (en) * | 2012-07-09 | 2018-11-28 | Vid Scale, Inc. | Codec architecture for multiple layer video coding |
| US9380317B2 (en) * | 2012-10-08 | 2016-06-28 | Qualcomm Incorporated | Identification of operation points applicable to nested SEI message 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 |
| US9473779B2 (en) * | 2013-03-05 | 2016-10-18 | 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 |
| MX389723B (es) | 2016-03-16 | 2025-03-20 | Hfi Innovation Inc | Método y aparato de procesamiento de datos de video con tamaño restringido de bloque en codificación de video. |
| EP3618435A4 (en) * | 2017-07-07 | 2020-03-18 | Samsung Electronics Co., Ltd. | DEVICE AND METHOD FOR ADAPTING MOTION VECTOR RESOLUTION BY DETERMINED MOTION VECTOR CODING AND DEVICE AND METHOD FOR DECODING A MOTION VECTOR |
| 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 |
| JP7248775B2 (ja) | 2018-07-09 | 2023-03-29 | フラウンホーファー-ゲゼルシャフト・ツール・フェルデルング・デル・アンゲヴァンテン・フォルシュング・アインゲトラーゲネル・フェライン | コード化された画像の多様な空間分割のためのエンコーダとデコーダ、符号化方法と復号方法 |
| 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 |
| KR20250068787A (ko) | 2019-04-10 | 2025-05-16 | 후아웨이 테크놀러지 컴퍼니 리미티드 | 인코더, 디코더 및 대응하는 방법 |
| KR20240089081A (ko) * | 2021-09-29 | 2024-06-20 | 알리바바 다모 (항저우) 테크놀로지 씨오., 엘티디. | 비디오 코딩에서 변환 계수의 개선된 잔차 부호 예측 |
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2019
- 2019-06-21 JP JP2019115750A patent/JP7403245B2/ja active Active
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2020
- 2020-05-28 CN CN202080045349.0A patent/CN114009036B/zh active Active
- 2020-05-28 CN CN202410623949.0A patent/CN118338013A/zh active Pending
- 2020-05-28 KR KR1020227000762A patent/KR102668064B1/ko active Active
- 2020-05-28 CN CN202410623954.1A patent/CN118368436A/zh active Pending
- 2020-05-28 CN CN202410623952.2A patent/CN118354096A/zh active Pending
- 2020-05-28 WO PCT/JP2020/021184 patent/WO2020255668A1/ja not_active Ceased
- 2020-05-28 CN CN202410623957.5A patent/CN118354097A/zh active Pending
- 2020-05-28 CN CN202410623950.3A patent/CN118338014A/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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2025
- 2025-05-23 JP JP2025086645A patent/JP2025109990A/ja active Pending
- 2025-07-02 US US19/258,648 patent/US20250330597A1/en active Pending
Non-Patent Citations (2)
| Title |
|---|
| 비특허문헌 1 (BENJAMIN BROSS VERSATILE VIDEO CODING (DRAFT 5) JVET_N1001_V8.DOCX JVET_N1001 VERSION 8 2019.06.11) |
| 비특허문헌 2 (YE_KUI WANG AHG12: MISCELLANEOUS AHG12 TOPICS JVET_O0145_V1.DOCX JVET_O0145 VERSION 1 2019.06.20) |
Also Published As
| Publication number | Publication date |
|---|---|
| TW202101998A (zh) | 2021-01-01 |
| JP7689564B2 (ja) | 2025-06-06 |
| CN114009036B (zh) | 2024-05-31 |
| WO2020255668A1 (ja) | 2020-12-24 |
| US20220116603A1 (en) | 2022-04-14 |
| US12388997B2 (en) | 2025-08-12 |
| TWI800735B (zh) | 2023-05-01 |
| TW202327365A (zh) | 2023-07-01 |
| CN118354096A (zh) | 2024-07-16 |
| JP2024019495A (ja) | 2024-02-09 |
| US12375664B2 (en) | 2025-07-29 |
| JP2025109990A (ja) | 2025-07-25 |
| US20240323374A1 (en) | 2024-09-26 |
| US20240323375A1 (en) | 2024-09-26 |
| US12375665B2 (en) | 2025-07-29 |
| TWI877589B (zh) | 2025-03-21 |
| US20250330597A1 (en) | 2025-10-23 |
| CN114009036A (zh) | 2022-02-01 |
| CN118368436A (zh) | 2024-07-19 |
| US12382040B2 (en) | 2025-08-05 |
| CN118338014A (zh) | 2024-07-12 |
| US12034927B2 (en) | 2024-07-09 |
| CN118338013A (zh) | 2024-07-12 |
| US20240323378A1 (en) | 2024-09-26 |
| JP7403245B2 (ja) | 2023-12-22 |
| CN118354097A (zh) | 2024-07-16 |
| US12388998B2 (en) | 2025-08-12 |
| US20240323377A1 (en) | 2024-09-26 |
| US20240323376A1 (en) | 2024-09-26 |
| KR20220019279A (ko) | 2022-02-16 |
| JP2021002774A (ja) | 2021-01-07 |
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