JP2022505470A5 - - Google Patents
Info
- Publication number
- JP2022505470A5 JP2022505470A5 JP2021521515A JP2021521515A JP2022505470A5 JP 2022505470 A5 JP2022505470 A5 JP 2022505470A5 JP 2021521515 A JP2021521515 A JP 2021521515A JP 2021521515 A JP2021521515 A JP 2021521515A JP 2022505470 A5 JP2022505470 A5 JP 2022505470A5
- Authority
- JP
- Japan
- Prior art keywords
- subblock
- subblocks
- block
- level counter
- partition
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2024100570A JP7796171B2 (ja) | 2018-11-08 | 2024-06-21 | ブロックの面に基づくビデオの符号化又は復号のための量子化 |
| JP2025271886A JP2026062766A (ja) | 2018-11-08 | 2025-12-22 | ブロックの面に基づくビデオの符号化又は復号のための量子化 |
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP18306469 | 2018-11-08 | ||
| EP18306469.0 | 2018-11-08 | ||
| EP18306824.6 | 2018-12-21 | ||
| EP18306824 | 2018-12-21 | ||
| PCT/US2019/057149 WO2020096755A1 (en) | 2018-11-08 | 2019-10-21 | Quantization for video encoding or decoding based on the surface of a block |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2024100570A Division JP7796171B2 (ja) | 2018-11-08 | 2024-06-21 | ブロックの面に基づくビデオの符号化又は復号のための量子化 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2022505470A JP2022505470A (ja) | 2022-01-14 |
| JP2022505470A5 true JP2022505470A5 (https=) | 2022-10-20 |
| JP7510412B2 JP7510412B2 (ja) | 2024-07-03 |
Family
ID=68470666
Family Applications (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2021521515A Active JP7510412B2 (ja) | 2018-11-08 | 2019-10-21 | ブロックの面に基づくビデオの符号化又は復号のための量子化 |
| JP2024100570A Active JP7796171B2 (ja) | 2018-11-08 | 2024-06-21 | ブロックの面に基づくビデオの符号化又は復号のための量子化 |
| JP2025271886A Pending JP2026062766A (ja) | 2018-11-08 | 2025-12-22 | ブロックの面に基づくビデオの符号化又は復号のための量子化 |
Family Applications After (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2024100570A Active JP7796171B2 (ja) | 2018-11-08 | 2024-06-21 | ブロックの面に基づくビデオの符号化又は復号のための量子化 |
| JP2025271886A Pending JP2026062766A (ja) | 2018-11-08 | 2025-12-22 | ブロックの面に基づくビデオの符号化又は復号のための量子化 |
Country Status (8)
| Country | Link |
|---|---|
| US (3) | US11936868B2 (https=) |
| EP (2) | EP4351144A3 (https=) |
| JP (3) | JP7510412B2 (https=) |
| KR (2) | KR20260018188A (https=) |
| CN (3) | CN118233633A (https=) |
| FI (1) | FI3878175T3 (https=) |
| IL (1) | IL282895B2 (https=) |
| WO (1) | WO2020096755A1 (https=) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU2019232797A1 (en) * | 2019-09-17 | 2021-04-01 | Canon Kabushiki Kaisha | Method, apparatus and system for encoding and decoding a block of video samples |
| WO2021052491A1 (en) | 2019-09-19 | 2021-03-25 | Beijing Bytedance Network Technology Co., Ltd. | Deriving reference sample positions in video coding |
| CN118890491A (zh) | 2019-10-05 | 2024-11-01 | 北京字节跳动网络技术有限公司 | 基于级别的视频编解码工具的信令通知 |
| CN114556918B (zh) | 2019-10-12 | 2025-08-12 | 北京字节跳动网络技术有限公司 | 细化视频编解码工具的使用和信令 |
| JP7414980B2 (ja) | 2019-10-13 | 2024-01-16 | 北京字節跳動網絡技術有限公司 | 参照ピクチャリサンプリングと映像コーディングツールとの間の相互作用 |
| WO2021086023A1 (ko) * | 2019-10-28 | 2021-05-06 | 엘지전자 주식회사 | 적응적 변환을 이용하여 레지듀얼 처리를 수행하는 영상 부호화/복호화 방법, 장치 및 비트스트림을 전송하는 방법 |
| SI4044599T1 (sl) * | 2019-11-05 | 2024-05-31 | Lg Electronics Inc. | Metoda in naprava za kodiranje slik/videozapisov |
| MX2022005385A (es) * | 2019-11-05 | 2022-07-11 | Lg Electronics Inc | Método y dispositivo para procesar información de imagen para la codificación de imágenes/video. |
| MX2022007503A (es) | 2019-12-27 | 2022-07-04 | Beijing Bytedance Network Tech Co Ltd | Se?alizacion de tipos de corte en encabezados de imagenes de video. |
| CN115362673B (zh) | 2020-02-14 | 2025-12-02 | 抖音视界有限公司 | 视频比特流中的并置图片指示 |
| US12549777B2 (en) | 2022-09-05 | 2026-02-10 | Samsung Electronics Co., Ltd. | Video decoding device, operating method thereof, display device, and video system |
Family Cites Families (46)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3840821A (en) * | 1967-07-27 | 1974-10-08 | Sperry Rand Corp | Phase lock loop with sampling techniques for regenerating clock signal associated with data input signals |
| US5194950A (en) * | 1988-02-29 | 1993-03-16 | Mitsubishi Denki Kabushiki Kaisha | Vector quantizer |
| JPH05500445A (ja) * | 1990-05-14 | 1993-01-28 | イーストマン・コダック・カンパニー | 多次元適応利得及びかたよりによるブロック適応線形予測符号化 |
| US6553143B2 (en) * | 1992-06-30 | 2003-04-22 | Canon Kabushiki Kaisha | Image encoding method and apparatus |
| US5828784A (en) * | 1992-07-13 | 1998-10-27 | Hitachi Denshi Kabushiki Kaisha | Data coding method and apparatus using a plurality of blocks of different length |
| JP3259702B2 (ja) * | 1998-12-24 | 2002-02-25 | 日本電気株式会社 | 動画像可変ビットレート符号化装置および方法 |
| HUP0301368A3 (en) * | 2003-05-20 | 2005-09-28 | Amt Advanced Multimedia Techno | Method and equipment for compressing motion picture data |
| US20060203905A1 (en) * | 2005-03-14 | 2006-09-14 | Shih-Chang Hsia | Video coding system |
| US7873513B2 (en) * | 2007-07-06 | 2011-01-18 | Mindspeed Technologies, Inc. | Speech transcoding in GSM networks |
| US9354319B2 (en) * | 2009-02-20 | 2016-05-31 | Trimble Navigation Limited | Ambiguity windowing in communications among global navigation system satellite receivers |
| KR20110055022A (ko) * | 2009-11-19 | 2011-05-25 | 한국전자통신연구원 | 데이터 및 기능적 분할 방식에 기반한 동영상 복호화 장치 및 방법 |
| CN102685478B (zh) * | 2011-03-11 | 2015-04-29 | 华为技术有限公司 | 编码方法以及装置、解码方法以及装置 |
| DK3402200T3 (da) * | 2011-10-24 | 2023-04-24 | Gensquare Llc | Billeddekodningsapparat |
| US20140079135A1 (en) | 2012-09-14 | 2014-03-20 | Qualcomm Incoporated | Performing quantization to facilitate deblocking filtering |
| CN105814889B (zh) * | 2013-12-10 | 2019-03-29 | 佳能株式会社 | Hevc中的改进的调色板模式 |
| US10972742B2 (en) * | 2013-12-19 | 2021-04-06 | Canon Kabushiki Kaisha | Encoding process using a palette mode |
| US20160050442A1 (en) * | 2014-08-15 | 2016-02-18 | Samsung Electronics Co., Ltd. | In-loop filtering in video coding |
| GB2531005A (en) * | 2014-10-06 | 2016-04-13 | Canon Kk | Improved encoding process using a palette mode |
| JP2018050091A (ja) * | 2015-02-02 | 2018-03-29 | シャープ株式会社 | 画像復号装置、画像符号化装置および予測ベクトル導出装置 |
| US10356422B2 (en) | 2015-03-06 | 2019-07-16 | Qualcomm Incorporated | Fast rate-distortion optimized quantization |
| US10200711B2 (en) * | 2015-03-27 | 2019-02-05 | Qualcomm Incorporated | Motion vector derivation in video coding |
| JPWO2016203981A1 (ja) * | 2015-06-16 | 2018-04-05 | シャープ株式会社 | 画像復号装置及び画像符号化装置 |
| WO2017093189A1 (en) * | 2015-11-30 | 2017-06-08 | Telefonaktiebolaget Lm Ericsson (Publ) | Encoding of pictures in a video |
| CN108886613B (zh) * | 2016-03-28 | 2022-04-19 | 株式会社Kt | 用于处理视频信号的方法和装置 |
| CA3025466A1 (en) * | 2016-05-24 | 2017-11-30 | Sharp Kabushiki Kaisha | Systems and methods for signaling scalable video in a media application format |
| CN112689147B (zh) | 2016-05-28 | 2023-10-13 | 寰发股份有限公司 | 视频数据处理方法以及装置 |
| KR20180001485A (ko) * | 2016-06-24 | 2018-01-04 | 한국전자통신연구원 | 변환 기반의 영상 부호화/복호화 방법 및 장치 |
| CN117412044A (zh) * | 2016-07-13 | 2024-01-16 | 韩国电子通信研究院 | 图像编码/解码方法和装置 |
| US10841581B2 (en) * | 2016-07-14 | 2020-11-17 | Arris Enterprises Llc | Region specific encoding and SAO-sensitive-slice-width-adaptation for improved-quality HEVC encoding |
| US10448056B2 (en) * | 2016-07-15 | 2019-10-15 | Qualcomm Incorporated | Signaling of quantization information in non-quadtree-only partitioned video coding |
| WO2018018486A1 (en) * | 2016-07-28 | 2018-02-01 | Mediatek Inc. | Methods of reference quantization parameter derivation for signaling of quantization parameter in quad-tree plus binary tree structure |
| US9712830B1 (en) * | 2016-09-15 | 2017-07-18 | Dropbox, Inc. | Techniques for image recompression |
| US20210160507A1 (en) * | 2016-10-04 | 2021-05-27 | Sharp Kabushiki Kaisha | Systems and methods for adaptively clipping sample values |
| US20190273943A1 (en) * | 2016-10-10 | 2019-09-05 | Sharp Kabushiki Kaisha | Systems and methods for performing motion compensation for coding of video data |
| CN116567235A (zh) * | 2016-12-16 | 2023-08-08 | 夏普株式会社 | 图像解码装置 |
| RU2720358C1 (ru) | 2016-12-26 | 2020-04-29 | Нек Корпорейшн | Способ кодирования видео, способ декодирования видео, устройство кодирования видео, устройство декодирования видео и программа |
| US10848788B2 (en) * | 2017-01-06 | 2020-11-24 | Qualcomm Incorporated | Multi-type-tree framework for video coding |
| RU2759218C2 (ru) * | 2017-06-21 | 2021-11-11 | Вид Скейл, Инк. | Адаптивное квантование для кодирования 360-градусного видео |
| EP3649782A4 (en) * | 2017-07-05 | 2021-04-14 | Telefonaktiebolaget LM Ericsson (PUBL) | DECODING A BLOCK OF VIDEO SAMPLE |
| CN110892719B (zh) * | 2017-07-17 | 2023-06-09 | 汉阳大学校产学协力团 | 影像编码/解码方法及装置 |
| CN110999291B (zh) * | 2017-08-03 | 2023-09-26 | 夏普株式会社 | 用于划分视频数据的帧间预测片段中的视频块的系统和方法 |
| US11677940B2 (en) * | 2017-09-20 | 2023-06-13 | Electronics And Telecommunications Research Institute | Method and device for encoding/decoding image, and recording medium having stored bitstream |
| CN119729020A (zh) * | 2017-10-24 | 2025-03-28 | 三星电子株式会社 | 视频信号处理方法和装置 |
| US20190191168A1 (en) * | 2017-12-19 | 2019-06-20 | Google Llc | Video quality and throughput control |
| EP3737098A4 (en) | 2018-01-02 | 2021-06-09 | Samsung Electronics Co., Ltd. | CODING METHOD AND DEVICE FOR IT AND DECODING METHOD AND DEVICE FOR IT |
| KR101979781B1 (ko) | 2018-07-03 | 2019-05-20 | 인텔렉추얼디스커버리 주식회사 | 쿼드트리 구조 기반의 적응적 양자화 파라미터 부호화 및 복호화 방법 및 장치 |
-
2019
- 2019-10-21 KR KR1020267001778A patent/KR20260018188A/ko active Pending
- 2019-10-21 WO PCT/US2019/057149 patent/WO2020096755A1/en not_active Ceased
- 2019-10-21 KR KR1020217017088A patent/KR102916581B1/ko active Active
- 2019-10-21 US US17/287,740 patent/US11936868B2/en active Active
- 2019-10-21 CN CN202410269066.4A patent/CN118233633A/zh active Pending
- 2019-10-21 CN CN202410269135.1A patent/CN118233634A/zh active Pending
- 2019-10-21 CN CN201980085029.5A patent/CN113228650B/zh active Active
- 2019-10-21 EP EP24157165.2A patent/EP4351144A3/en active Pending
- 2019-10-21 FI FIEP19798824.9T patent/FI3878175T3/fi active
- 2019-10-21 IL IL282895A patent/IL282895B2/en unknown
- 2019-10-21 EP EP19798824.9A patent/EP3878175B1/en active Active
- 2019-10-21 JP JP2021521515A patent/JP7510412B2/ja active Active
-
2024
- 2024-01-02 US US18/402,004 patent/US12301812B2/en active Active
- 2024-06-21 JP JP2024100570A patent/JP7796171B2/ja active Active
-
2025
- 2025-04-04 US US19/170,168 patent/US20250233997A1/en active Pending
- 2025-12-22 JP JP2025271886A patent/JP2026062766A/ja active Pending
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP2022505470A5 (https=) | ||
| JP2021521678A5 (https=) | ||
| JP2015065671A5 (https=) | ||
| JP2018513604A5 (https=) | ||
| JP2022506277A5 (https=) | ||
| JP2022506286A5 (https=) | ||
| JP2022522771A5 (https=) | ||
| FI3942813T3 (fi) | Ajallinen signalointi videokoodaustekniikkaa varten | |
| JP2013504934A5 (https=) | ||
| JP2020522170A5 (https=) | ||
| JP2020529782A5 (https=) | ||
| JP2023543752A5 (https=) | ||
| JP2022501896A5 (https=) | ||
| JP2016528796A5 (https=) | ||
| JP2025016517A5 (https=) | ||
| JP2018521553A5 (https=) | ||
| IL309374A (en) | transform coefficient coding | |
| CN114402532A (zh) | 占位信息的预测方法、编码器、解码器、及存储介质 | |
| JP2018506912A5 (https=) | ||
| JP2012161074A5 (https=) | ||
| FI4009637T3 (fi) | Kuvankäsittelylaite, kuvankäsittelymenetelmä, ohjelma ja tallennusväline | |
| FI3878175T3 (fi) | Kvantisointi videokoodaukselle tai dekoodaukselle lohkon pinnalla | |
| CN110249384B (zh) | 具有索引编码和位安排的量化器 | |
| JP2015516764A5 (https=) | ||
| RU2015114441A (ru) | Кодирование видео с улучшенными поведениями картинок точки произвольного доступа |