CN118338014A - 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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- CN118338014A CN118338014A CN202410623950.3A CN202410623950A CN118338014A CN 118338014 A CN118338014 A CN 118338014A CN 202410623950 A CN202410623950 A CN 202410623950A CN 118338014 A CN118338014 A CN 118338014A
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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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- H—ELECTRICITY
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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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- 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
- H04N19/10—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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- H04N19/00—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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- H—ELECTRICITY
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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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- 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 |
|---|---|---|---|
| JP2019115750A JP7403245B2 (ja) | 2019-06-21 | 2019-06-21 | 画像復号装置、画像復号方法 |
| JP2019-115750 | 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 |
| 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 |
|---|---|
| CN118338014A true CN118338014A (zh) | 2024-07-12 |
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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 |
| 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 |
| 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 |
| 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 |
| 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 |
Family Applications After (5)
| Application Number | Title | Priority Date | Filing Date |
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| 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 |
| 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 |
| 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 |
| 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 |
| 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 |
Country Status (6)
| Country | Link |
|---|---|
| US (7) | US12034927B2 (https=) |
| JP (3) | JP7403245B2 (https=) |
| KR (1) | KR102668064B1 (https=) |
| CN (6) | CN118338014A (https=) |
| TW (2) | TWI877589B (https=) |
| WO (1) | WO2020255668A1 (https=) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9661341B2 (en) | 2013-01-07 | 2017-05-23 | Microsoft Technology Licensing, Llc | Syntax and semantics for buffering information to simplify video splicing |
| MY209376A (en) | 2019-08-23 | 2025-07-04 | Apple Inc | Image signal encoding/decoding method and apparatus therefor |
| 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 |
| JP2025514754A (ja) * | 2022-04-18 | 2025-05-09 | ドルビー ラボラトリーズ ライセンシング コーポレイション | コーディングされたメディアのためのマルチソース方法及びシステム |
| US12464148B2 (en) | 2023-01-09 | 2025-11-04 | Amazon Technologies, Inc. | Computer-implemented multi-scale machine learning model for the enhancement of compressed video |
| 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 |
|---|---|---|---|---|
| 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 |
| EP2810443B1 (en) * | 2012-02-01 | 2021-03-31 | Nokia Technologies Oy | Method and apparatus for video coding |
| 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 |
| CA2878807C (en) * | 2012-07-09 | 2018-06-12 | Vid Scale, Inc. | Codec architecture for multiple layer video coding |
| US9319703B2 (en) * | 2012-10-08 | 2016-04-19 | Qualcomm Incorporated | Hypothetical reference decoder parameter syntax structure |
| 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 |
| MX392722B (es) | 2016-03-16 | 2025-03-24 | Hfi Innovation Inc | Metodo y aparato de procesamiento de datos de video con tama?o restringido de bloque en codificacion de video |
| KR102777986B1 (ko) * | 2017-07-07 | 2025-03-10 | 삼성전자주식회사 | 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 |
| 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 |
| KR102578820B1 (ko) * | 2018-10-05 | 2023-09-15 | 엘지전자 주식회사 | 히스토리 기반 움직임 정보를 이용한 영상 코딩 방법 및 그 장치 |
| EP3942819A4 (en) | 2019-04-10 | 2022-05-25 | Huawei Technologies Co., Ltd. | SLICE ENTRY POINTS IN VIDEO ENCODING |
| 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 CN202410623950.3A patent/CN118338014A/zh active Pending
- 2020-05-28 CN CN202080045349.0A patent/CN114009036B/zh active Active
- 2020-05-28 KR KR1020227000762A patent/KR102668064B1/ko active Active
- 2020-05-28 CN CN202410623952.2A patent/CN118354096A/zh active Pending
- 2020-05-28 CN CN202410623954.1A patent/CN118368436A/zh active Pending
- 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 CN202410623957.5A patent/CN118354097A/zh active Pending
- 2020-06-09 TW TW112111039A patent/TWI877589B/zh active
- 2020-06-09 TW TW109119251A patent/TWI800735B/zh active
-
2021
- 2021-12-20 US US17/556,542 patent/US12034927B2/en active Active
-
2023
- 2023-12-11 JP JP2023208812A patent/JP7689564B2/ja active Active
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2024
- 2024-05-31 US US18/680,919 patent/US12388997B2/en active Active
- 2024-05-31 US US18/680,891 patent/US12375665B2/en active Active
- 2024-05-31 US US18/680,938 patent/US12382040B2/en active Active
- 2024-05-31 US US18/680,966 patent/US12388998B2/en active Active
- 2024-05-31 US US18/680,848 patent/US12375664B2/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 |
|---|---|
| CN118354097A (zh) | 2024-07-16 |
| TW202327365A (zh) | 2023-07-01 |
| JP2021002774A (ja) | 2021-01-07 |
| KR102668064B1 (ko) | 2024-05-23 |
| US20240323377A1 (en) | 2024-09-26 |
| US20240323376A1 (en) | 2024-09-26 |
| US20250330597A1 (en) | 2025-10-23 |
| TWI800735B (zh) | 2023-05-01 |
| US20220116603A1 (en) | 2022-04-14 |
| US12388997B2 (en) | 2025-08-12 |
| US12388998B2 (en) | 2025-08-12 |
| CN114009036B (zh) | 2024-05-31 |
| TWI877589B (zh) | 2025-03-21 |
| JP7403245B2 (ja) | 2023-12-22 |
| JP2025109990A (ja) | 2025-07-25 |
| US12375664B2 (en) | 2025-07-29 |
| TW202101998A (zh) | 2021-01-01 |
| US20240323374A1 (en) | 2024-09-26 |
| JP7689564B2 (ja) | 2025-06-06 |
| US12375665B2 (en) | 2025-07-29 |
| US20240323375A1 (en) | 2024-09-26 |
| CN118354096A (zh) | 2024-07-16 |
| US20240323378A1 (en) | 2024-09-26 |
| US12034927B2 (en) | 2024-07-09 |
| US12382040B2 (en) | 2025-08-05 |
| WO2020255668A1 (ja) | 2020-12-24 |
| JP2024019495A (ja) | 2024-02-09 |
| CN114009036A (zh) | 2022-02-01 |
| CN118338013A (zh) | 2024-07-12 |
| KR20220019279A (ko) | 2022-02-16 |
| CN118368436A (zh) | 2024-07-19 |
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