JP2022523789A5 - - Google Patents
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- Publication number
- JP2022523789A5 JP2022523789A5 JP2021551924A JP2021551924A JP2022523789A5 JP 2022523789 A5 JP2022523789 A5 JP 2022523789A5 JP 2021551924 A JP2021551924 A JP 2021551924A JP 2021551924 A JP2021551924 A JP 2021551924A JP 2022523789 A5 JP2022523789 A5 JP 2022523789A5
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Applications Claiming Priority (7)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201962816745P | 2019-03-11 | 2019-03-11 | |
| US62/816,745 | 2019-03-11 | ||
| US201962850453P | 2019-05-20 | 2019-05-20 | |
| US62/850,453 | 2019-05-20 | ||
| US16/814,654 | 2020-03-10 | ||
| US16/814,654 US11202100B2 (en) | 2019-03-11 | 2020-03-10 | Coefficient coding for transform skip mode |
| PCT/US2020/022065 WO2020185875A1 (en) | 2019-03-11 | 2020-03-11 | Coefficient coding for transform skip mode |
Publications (4)
| Publication Number | Publication Date |
|---|---|
| JP2022523789A JP2022523789A (ja) | 2022-04-26 |
| JPWO2020185875A5 JPWO2020185875A5 (https=) | 2023-02-27 |
| JP2022523789A5 true JP2022523789A5 (https=) | 2023-02-27 |
| JP7633174B2 JP7633174B2 (ja) | 2025-02-19 |
Family
ID=72424253
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2021551924A Active JP7633174B2 (ja) | 2019-03-11 | 2020-03-11 | 変換スキップモードのための係数コーディング |
Country Status (19)
| Country | Link |
|---|---|
| US (1) | US11202100B2 (https=) |
| EP (1) | EP3939284A1 (https=) |
| JP (1) | JP7633174B2 (https=) |
| KR (1) | KR20210134337A (https=) |
| CN (1) | CN113545058B (https=) |
| AU (1) | AU2020239051B2 (https=) |
| BR (1) | BR112021017448A2 (https=) |
| CA (1) | CA3130803A1 (https=) |
| CL (1) | CL2021002355A1 (https=) |
| CO (1) | CO2021011790A2 (https=) |
| IL (1) | IL285621B2 (https=) |
| MX (1) | MX2021011042A (https=) |
| MY (1) | MY208410A (https=) |
| PH (1) | PH12021551956A1 (https=) |
| SA (1) | SA521430243B1 (https=) |
| SG (1) | SG11202108728RA (https=) |
| TW (1) | TWI848073B (https=) |
| WO (1) | WO2020185875A1 (https=) |
| ZA (1) | ZA202106737B (https=) |
Families Citing this family (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA3137163C (en) | 2019-04-24 | 2024-05-14 | Bytedance Inc. | Constraints on quantized residual differential pulse code modulation representation of coded video |
| KR102707777B1 (ko) | 2019-05-01 | 2024-09-20 | 바이트댄스 아이엔씨 | 양자화된 잔차 차동 펄스 코드 변조 코딩을 사용하는 인트라 코딩된 비디오 |
| CN113785306B (zh) | 2019-05-02 | 2024-06-14 | 字节跳动有限公司 | 基于编解码树结构类型的编解码模式 |
| JP7288084B2 (ja) | 2019-05-02 | 2023-06-06 | バイトダンス インコーポレイテッド | 変換スキップモードにおける信号通知 |
| KR20220020263A (ko) * | 2019-06-14 | 2022-02-18 | 파나소닉 인텔렉츄얼 프로퍼티 코포레이션 오브 아메리카 | 부호화 장치, 복호 장치, 부호화 방법, 및 복호 방법 |
| WO2020253864A1 (en) | 2019-06-21 | 2020-12-24 | Beijing Bytedance Network Technology Co., Ltd. | Selective enablement of adaptive in-loop color-space transform in video coding |
| KR102824491B1 (ko) * | 2019-08-31 | 2025-06-25 | 엘지전자 주식회사 | 비디오 또는 영상 코딩 방법 및 그 장치 |
| EP4024861A4 (en) * | 2019-08-31 | 2023-06-28 | LG Electronics Inc. | Method for decoding video for residual coding and device therefor |
| CN118945359A (zh) * | 2019-09-25 | 2024-11-12 | 松下电器（美国）知识产权公司 | 编码装置、解码装置和比特流 |
| CN115152219B (zh) | 2019-11-07 | 2026-04-17 | 抖音视界有限公司 | 视频编解码的自适应环内颜色空间变换的量化特性 |
| CN119996712A (zh) * | 2020-03-31 | 2025-05-13 | Lg电子株式会社 | 图像解码方法、图像编码方法和图像数据发送方法 |
| CN115428463A (zh) * | 2020-04-02 | 2022-12-02 | 抖音视界有限公司 | 变换跳过模式下的系数编解码 |
| US12439095B2 (en) * | 2021-04-16 | 2025-10-07 | Tencent America LLC | Entropy coding of sign map for transform coefficients |
| US12526443B2 (en) * | 2022-01-13 | 2026-01-13 | Qualcomm Incorporated | Coding video data using out-of-boundary motion vectors |
| JP2025504424A (ja) * | 2022-01-13 | 2025-02-12 | ノキア テクノロジーズ オサケユイチア | クロス成分パラメータ決定のための装置、方法、およびコンピュータプログラム |
| US12464132B2 (en) * | 2022-03-01 | 2025-11-04 | Tencent America LLC | Coefficient sign prediction for transform skip |
Family Cites Families (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7626518B2 (en) * | 2006-06-08 | 2009-12-01 | Via Technologies, Inc. | Decoding systems and methods in computational core of programmable graphics processing unit |
| US9106913B2 (en) * | 2011-03-08 | 2015-08-11 | Qualcomm Incorporated | Coding of transform coefficients for video coding |
| PL3343781T3 (pl) * | 2011-06-16 | 2022-03-28 | Ge Video Compression, Llc | Inicjalizacja kontekstu w kodowaniu entropijnym |
| US10390046B2 (en) * | 2011-11-07 | 2019-08-20 | Qualcomm Incorporated | Coding significant coefficient information in transform skip mode |
| US9253481B2 (en) * | 2012-01-13 | 2016-02-02 | Qualcomm Incorporated | Determining contexts for coding transform coefficient data in video coding |
| IL292629B2 (en) * | 2012-01-20 | 2024-04-01 | Ge Video Compression Llc | Transform coefficient coding |
| US9621921B2 (en) | 2012-04-16 | 2017-04-11 | Qualcomm Incorporated | Coefficient groups and coefficient coding for coefficient scans |
| US9426466B2 (en) | 2012-06-22 | 2016-08-23 | Qualcomm Incorporated | Transform skip mode |
| US9538175B2 (en) * | 2012-09-26 | 2017-01-03 | Qualcomm Incorporated | Context derivation for context-adaptive, multi-level significance coding |
| WO2014053428A1 (en) * | 2012-10-01 | 2014-04-10 | Telefonaktiebolaget L M Ericsson (Publ) | Coding and decoding of transform skipped blocks |
| US9456210B2 (en) | 2013-10-11 | 2016-09-27 | Blackberry Limited | Sign coding for blocks with transform skipped |
| US11233998B2 (en) * | 2015-05-29 | 2022-01-25 | Qualcomm Incorporated | Coding data using an enhanced context-adaptive binary arithmetic coding (CABAC) design |
| US10440399B2 (en) * | 2015-11-13 | 2019-10-08 | Qualcomm Incorporated | Coding sign information of video data |
| US10623737B2 (en) * | 2016-10-04 | 2020-04-14 | Qualcomm Incorporated | Peak sample adaptive offset |
| WO2018190595A1 (ko) * | 2017-04-13 | 2018-10-18 | 엘지전자(주) | 비디오 신호를 엔트로피 인코딩, 디코딩하는 방법 및 장치 |
| EP3490253A1 (en) * | 2017-11-23 | 2019-05-29 | Thomson Licensing | Encoding and decoding methods and corresponding devices |
| EP3503557A1 (en) * | 2017-12-22 | 2019-06-26 | Thomson Licensing | Method and apparatus for video encoding and decoding based on context switching |
| US10506242B2 (en) * | 2018-01-30 | 2019-12-10 | Google Llc | Efficient context model computation design in transform coefficient coding |
| US11019346B2 (en) * | 2018-07-02 | 2021-05-25 | Qualcomm Incorporated | Coefficient coding with grouped bypass remaining levels for dependent quantization |
| KR102392701B1 (ko) * | 2019-01-15 | 2022-04-28 | 엘지전자 주식회사 | 변환 스킵 플래그를 이용한 영상 코딩 방법 및 장치 |
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2020
- 2020-03-10 US US16/814,654 patent/US11202100B2/en active Active
- 2020-03-11 MY MYPI2021004614A patent/MY208410A/en unknown
- 2020-03-11 BR BR112021017448A patent/BR112021017448A2/pt unknown
- 2020-03-11 CN CN202080018661.0A patent/CN113545058B/zh active Active
- 2020-03-11 CA CA3130803A patent/CA3130803A1/en active Pending
- 2020-03-11 WO PCT/US2020/022065 patent/WO2020185875A1/en not_active Ceased
- 2020-03-11 MX MX2021011042A patent/MX2021011042A/es unknown
- 2020-03-11 KR KR1020217028600A patent/KR20210134337A/ko active Pending
- 2020-03-11 SG SG11202108728RA patent/SG11202108728RA/en unknown
- 2020-03-11 TW TW109108070A patent/TWI848073B/zh active
- 2020-03-11 JP JP2021551924A patent/JP7633174B2/ja active Active
- 2020-03-11 IL IL285621A patent/IL285621B2/en unknown
- 2020-03-11 EP EP20719246.9A patent/EP3939284A1/en active Pending
- 2020-03-11 PH PH1/2021/551956A patent/PH12021551956A1/en unknown
- 2020-03-11 AU AU2020239051A patent/AU2020239051B2/en active Active
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2021
- 2021-09-06 SA SA521430243A patent/SA521430243B1/ar unknown
- 2021-09-08 CO CONC2021/0011790A patent/CO2021011790A2/es unknown
- 2021-09-09 CL CL2021002355A patent/CL2021002355A1/es unknown
- 2021-09-10 ZA ZA2021/06737A patent/ZA202106737B/en unknown