JP2023546039A5 - - Google Patents
Info
- Publication number
- JP2023546039A5 JP2023546039A5 JP2023521759A JP2023521759A JP2023546039A5 JP 2023546039 A5 JP2023546039 A5 JP 2023546039A5 JP 2023521759 A JP2023521759 A JP 2023521759A JP 2023521759 A JP2023521759 A JP 2023521759A JP 2023546039 A5 JP2023546039 A5 JP 2023546039A5
- Authority
- JP
- Japan
- Prior art keywords
- parcel
- byte
- bits
- value
- termination
- 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
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US202063092443P | 2020-10-15 | 2020-10-15 | |
| US63/092,443 | 2020-10-15 | ||
| US17/224,812 | 2021-04-07 | ||
| US17/224,812 US11677987B2 (en) | 2020-10-15 | 2021-04-07 | Joint termination of bidirectional data blocks for parallel coding |
| PCT/US2021/051124 WO2022081307A1 (en) | 2020-10-15 | 2021-09-20 | Joint termination of bidirectional data blocks for parallel coding |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2023546039A JP2023546039A (ja) | 2023-11-01 |
| JP2023546039A5 true JP2023546039A5 (https=) | 2024-08-29 |
| JP7815230B2 JP7815230B2 (ja) | 2026-02-17 |
Family
ID=81185899
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2023521759A Active JP7815230B2 (ja) | 2020-10-15 | 2021-09-20 | 並列コーディングのための双方向データブロックの共同終端 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US11677987B2 (https=) |
| EP (1) | EP4229868A1 (https=) |
| JP (1) | JP7815230B2 (https=) |
| KR (1) | KR20230087474A (https=) |
| CN (1) | CN116325742A (https=) |
| BR (1) | BR112023006362A2 (https=) |
| WO (1) | WO2022081307A1 (https=) |
Families Citing this family (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11683514B2 (en) * | 2020-12-22 | 2023-06-20 | Tencent America LLC | Method and apparatus for video coding for machine |
| US11375242B1 (en) * | 2021-01-27 | 2022-06-28 | Qualcomm Incorporated | Compression of bitstream indexes for parallel entropy coding |
| US20220321919A1 (en) * | 2021-03-23 | 2022-10-06 | Sharp Kabushiki Kaisha | Systems and methods for signaling neural network-based in-loop filter parameter information in video coding |
| JP7801853B2 (ja) * | 2021-06-08 | 2026-01-19 | 株式会社日立製作所 | データ圧縮伸長システム、データ圧縮伸長方法、及びデータ圧縮伸長プログラム |
| CN115695812A (zh) * | 2021-07-30 | 2023-02-03 | 中兴通讯股份有限公司 | 视频编码、视频解码方法、装置、电子设备和存储介质 |
| EP4380704A1 (en) * | 2021-08-06 | 2024-06-12 | InterDigital Patent Holdings, Inc. | Methods and apparatuses for signaling enhancement in wireless communications |
| CN116076073B (zh) * | 2021-09-02 | 2025-10-21 | 辉达公司 | 用于高性能视频编码的硬件编解码器加速器 |
| CN116097649B (zh) | 2021-09-06 | 2026-03-13 | 辉达公司 | 无滤波相依性的视频帧的并行编码 |
| US12452462B2 (en) * | 2022-07-05 | 2025-10-21 | Tencent America LLC | Systems and methods including syntax design for multi-symbol arithmetic coding |
| CN115379291B (zh) * | 2022-07-19 | 2023-12-26 | 百果园技术(新加坡)有限公司 | 一种码表更新方法、装置、设备及存储介质 |
| US12615374B2 (en) | 2023-02-08 | 2026-04-28 | Nvidia Corporation | Context-aware quantization for high-performance video encoding |
| US12238335B2 (en) | 2023-04-18 | 2025-02-25 | Nvidia Corporation | Efficient sub-pixel motion vector search for high-performance video encoding |
| US12316863B2 (en) | 2023-04-18 | 2025-05-27 | Nvidia Corporation | Chroma-from-luma mode selection for high-performance video encoding |
| CN116489458B (zh) * | 2023-06-26 | 2023-09-01 | 深圳麦风科技有限公司 | 一种基于文件字节分析的mp4修复方法、装置、终端及介质 |
Family Cites Families (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4448334B2 (ja) * | 2002-04-19 | 2010-04-07 | マイクロソフト コーポレーション | バイト整列されていない（ｎｏｎ−ｂｙｔｅ−ａｌｉｇｎｅｄｐｏｓｉｔｉｏｎｓ）のポジション、および／またはビット・シフトされたポジション（ｂｉｔ−ｓｉｆｔｅｄｐｏｓｉｔｉｏｎｓ）を含む位置におけるスタート・コード・エミュレーションを防ぐための方法およびシステム |
| US7548658B1 (en) * | 2003-09-24 | 2009-06-16 | Cognitech, Inc. | Lossless video data compressor with very high data rate |
| US8660177B2 (en) * | 2010-03-24 | 2014-02-25 | Sony Computer Entertainment Inc. | Parallel entropy coding |
| JP5961189B2 (ja) * | 2011-01-14 | 2016-08-02 | 株式会社Ｎｔｔドコモ | 算術符号化及び終了のための方法及び装置 |
| US9215473B2 (en) * | 2011-01-26 | 2015-12-15 | Qualcomm Incorporated | Sub-slices in video coding |
| US10230989B2 (en) * | 2011-06-21 | 2019-03-12 | Texas Instruments Incorporated | Method and apparatus for video encoding and/or decoding to prevent start code confusion |
| US9813705B2 (en) * | 2012-04-26 | 2017-11-07 | Qualcomm Incorporated | Parameter set coding |
| JP5680257B2 (ja) | 2012-08-09 | 2015-03-04 | パナソニック インテレクチュアル プロパティ コーポレーション オブアメリカＰａｎａｓｏｎｉｃ Ｉｎｔｅｌｌｅｃｔｕａｌ Ｐｒｏｐｅｒｔｙ Ｃｏｒｐｏｒａｔｉｏｎ ｏｆ Ａｍｅｒｉｃａ | 画像復号方法および画像復号装置 |
| GB2542511B (en) * | 2014-09-19 | 2018-09-12 | Imagination Tech Ltd | Data compression |
| WO2017140948A1 (en) * | 2016-02-17 | 2017-08-24 | Nokia Technologies Oy | An apparatus, a method and a computer program for video coding and decoding |
| US20170311003A1 (en) * | 2016-04-20 | 2017-10-26 | Mediatek Inc. | Method and apparatus for performing entropy encoding with sign data removal and associated method and apparatus for performing entropy decoding with sign data recovery |
| US10430585B2 (en) | 2017-01-06 | 2019-10-01 | Crowdstrike, Inc. | Binary search of byte sequences using inverted indices |
| WO2019115865A1 (en) | 2017-12-13 | 2019-06-20 | Nokia Technologies Oy | An apparatus, a method and a computer program for video coding and decoding |
| US11265550B2 (en) | 2018-04-04 | 2022-03-01 | Kakadu R & D Pty Ltd | Further improved method and apparatus for image compression |
-
2021
- 2021-04-07 US US17/224,812 patent/US11677987B2/en active Active
- 2021-09-20 WO PCT/US2021/051124 patent/WO2022081307A1/en not_active Ceased
- 2021-09-20 EP EP21794055.0A patent/EP4229868A1/en active Pending
- 2021-09-20 KR KR1020237012068A patent/KR20230087474A/ko active Pending
- 2021-09-20 CN CN202180068899.9A patent/CN116325742A/zh active Pending
- 2021-09-20 BR BR112023006362A patent/BR112023006362A2/pt unknown
- 2021-09-20 JP JP2023521759A patent/JP7815230B2/ja active Active
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