KR20240101726A - 인트라 예측 모드와 블록 차분 펄스-코드 변조 모드 사이의 상호작용을 위한 방법 및 장치 - Google Patents
인트라 예측 모드와 블록 차분 펄스-코드 변조 모드 사이의 상호작용을 위한 방법 및 장치 Download PDFInfo
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- KR20240101726A KR20240101726A KR1020247021008A KR20247021008A KR20240101726A KR 20240101726 A KR20240101726 A KR 20240101726A KR 1020247021008 A KR1020247021008 A KR 1020247021008A KR 20247021008 A KR20247021008 A KR 20247021008A KR 20240101726 A KR20240101726 A KR 20240101726A
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Classifications
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- H04N19/60—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding
- H04N19/61—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding in combination with predictive coding
- H04N19/619—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding in combination with predictive coding the transform being operated outside the prediction loop
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- 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
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- H04N19/186—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 a colour or a chrominance component
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Landscapes
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Applications Claiming Priority (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201962841003P | 2019-04-30 | 2019-04-30 | |
| US62/841,003 | 2019-04-30 | ||
| US16/862,221 | 2020-04-29 | ||
| US16/862,221 US11368721B2 (en) | 2019-04-30 | 2020-04-29 | Method and apparatus for interaction between intra prediction mode and block differential pulse-code modulation mode |
| KR1020237029628A KR102679144B1 (ko) | 2019-04-30 | 2020-04-30 | 인트라 예측 모드와 블록 차분 펄스-코드 변조 모드 사이의 상호작용을 위한 방법 및 장치 |
| PCT/US2020/030649 WO2020223449A1 (en) | 2019-04-30 | 2020-04-30 | Method and apparatus for interaction between intra prediction mode and block differential pulse-code modulation mode |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| KR1020237029628A Division KR102679144B1 (ko) | 2019-04-30 | 2020-04-30 | 인트라 예측 모드와 블록 차분 펄스-코드 변조 모드 사이의 상호작용을 위한 방법 및 장치 |
Publications (1)
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| KR20240101726A true KR20240101726A (ko) | 2024-07-02 |
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| KR1020247021008A Pending KR20240101726A (ko) | 2019-04-30 | 2020-04-30 | 인트라 예측 모드와 블록 차분 펄스-코드 변조 모드 사이의 상호작용을 위한 방법 및 장치 |
| KR1020217012909A Active KR102574427B1 (ko) | 2019-04-30 | 2020-04-30 | 인트라 예측 모드와 블록 차분 펄스-코드 변조 모드 사이의 상호작용을 위한 방법 및 장치 |
| KR1020237029628A Active KR102679144B1 (ko) | 2019-04-30 | 2020-04-30 | 인트라 예측 모드와 블록 차분 펄스-코드 변조 모드 사이의 상호작용을 위한 방법 및 장치 |
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| Application Number | Title | Priority Date | Filing Date |
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| KR1020217012909A Active KR102574427B1 (ko) | 2019-04-30 | 2020-04-30 | 인트라 예측 모드와 블록 차분 펄스-코드 변조 모드 사이의 상호작용을 위한 방법 및 장치 |
| KR1020237029628A Active KR102679144B1 (ko) | 2019-04-30 | 2020-04-30 | 인트라 예측 모드와 블록 차분 펄스-코드 변조 모드 사이의 상호작용을 위한 방법 및 장치 |
Country Status (9)
| Country | Link |
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| US (2) | US11368721B2 (https=) |
| EP (1) | EP3963892A4 (https=) |
| JP (4) | JP7185047B2 (https=) |
| KR (3) | KR20240101726A (https=) |
| CN (2) | CN117978990A (https=) |
| AU (3) | AU2020266145B2 (https=) |
| CA (1) | CA3135397A1 (https=) |
| SG (1) | SG11202110570XA (https=) |
| WO (1) | WO2020223449A1 (https=) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
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| 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 |
| 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 |
| KR20250040743A (ko) | 2019-05-31 | 2025-03-24 | 바이트댄스 아이엔씨 | 인트라 블록 복사 예측을 갖는 팔레트 모드 |
| WO2020264457A1 (en) | 2019-06-28 | 2020-12-30 | Bytedance Inc. | Techniques for modifying quantization parameter in transform skip mode |
| CN114072849B (zh) | 2019-06-28 | 2023-12-15 | 字节跳动有限公司 | 屏幕内容编解码中的色度帧内模式推导 |
| WO2021141226A1 (ko) * | 2020-01-10 | 2021-07-15 | 엘지전자 주식회사 | 루마 성분 및 크로마 성분에 대한 bdpcm 기반 영상 디코딩 방법 및 그 장치 |
| US11863752B2 (en) * | 2020-12-28 | 2024-01-02 | Qualcomm Incorporated | Most probable modes for intra prediction for video coding |
| CN115834882B (zh) * | 2022-11-24 | 2026-02-24 | 北京奇艺世纪科技有限公司 | 一种帧内预测方法、装置、电子设备及存储介质 |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
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| EP2150647B1 (en) * | 2007-04-25 | 2016-09-07 | LG Electronics Inc. | Steam laundry dryer |
| US9877025B2 (en) | 2013-07-12 | 2018-01-23 | British Broadcasting Corporation | Video encoding and decoding with prediction at higher precision |
| RU2635064C2 (ru) * | 2013-10-14 | 2017-11-08 | ЭйджЭфАй Инновэйшн Инк. | Способ остаточной дифференциальной импульсно-кодовой модуляции в целях расширения диапазона высокоэффективного кодирования видеоизображений (HEVC) |
| EP3375188B1 (en) | 2015-11-10 | 2025-12-31 | InterDigital Madison Patent Holdings, SAS | Coding Systems and Methods in a Superblock-Based Video Coding Environment |
| US11025903B2 (en) * | 2017-01-13 | 2021-06-01 | Qualcomm Incorporated | Coding video data using derived chroma mode |
| CN112740677B (zh) * | 2019-02-28 | 2024-12-17 | 苹果公司 | 用于对图像信号进行编码/解码的方法及其装置 |
| US11070812B2 (en) | 2019-03-12 | 2021-07-20 | Qualcomm Incorporated | Coefficient domain block differential pulse-code modulation in video coding |
| EP3958570A4 (en) * | 2019-04-17 | 2023-01-25 | Lg Electronics Inc. | VIDEO CODING/DECODING DEVICE AND METHOD USING A BDPCM, AND TRANSMISSION BITSTREAM METHOD |
| US11190758B2 (en) * | 2019-04-25 | 2021-11-30 | Qualcomm Incorporated | Block-based quantized residual domain pulse code modulation assignment for intra prediction mode derivation |
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2020
- 2020-04-29 US US16/862,221 patent/US11368721B2/en active Active
- 2020-04-30 EP EP20798968.2A patent/EP3963892A4/en active Pending
- 2020-04-30 CA CA3135397A patent/CA3135397A1/en active Pending
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- 2020-04-30 SG SG11202110570XA patent/SG11202110570XA/en unknown
- 2020-04-30 WO PCT/US2020/030649 patent/WO2020223449A1/en not_active Ceased
- 2020-04-30 KR KR1020247021008A patent/KR20240101726A/ko active Pending
- 2020-04-30 CN CN202410322468.6A patent/CN117978990A/zh active Pending
- 2020-04-30 JP JP2021536189A patent/JP7185047B2/ja active Active
- 2020-04-30 CN CN202080020458.7A patent/CN113574894B/zh active Active
- 2020-04-30 KR KR1020217012909A patent/KR102574427B1/ko active Active
- 2020-04-30 KR KR1020237029628A patent/KR102679144B1/ko active Active
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2022
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- 2024-12-18 JP JP2024221843A patent/JP2025031788A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| SG11202110570XA (en) | 2021-10-28 |
| KR20210068513A (ko) | 2021-06-09 |
| AU2020266145B2 (en) | 2023-01-19 |
| JP7608554B2 (ja) | 2025-01-06 |
| JP2023010892A (ja) | 2023-01-20 |
| AU2023201829B2 (en) | 2024-02-08 |
| JP2025031788A (ja) | 2025-03-07 |
| KR20230129623A (ko) | 2023-09-08 |
| US20210344961A1 (en) | 2021-11-04 |
| JP7362877B2 (ja) | 2023-10-17 |
| EP3963892A4 (en) | 2023-01-11 |
| AU2020266145A1 (en) | 2021-10-28 |
| AU2024202825B2 (en) | 2025-12-18 |
| US20220295102A1 (en) | 2022-09-15 |
| JP7185047B2 (ja) | 2022-12-06 |
| CN113574894B (zh) | 2024-02-20 |
| JP2022514921A (ja) | 2022-02-16 |
| AU2024202825A1 (en) | 2024-05-23 |
| US11368721B2 (en) | 2022-06-21 |
| CN117978990A (zh) | 2024-05-03 |
| CN113574894A (zh) | 2021-10-29 |
| KR102679144B1 (ko) | 2024-06-28 |
| WO2020223449A1 (en) | 2020-11-05 |
| EP3963892A1 (en) | 2022-03-09 |
| US11683526B2 (en) | 2023-06-20 |
| JP2023171907A (ja) | 2023-12-05 |
| CA3135397A1 (en) | 2020-11-05 |
| KR102574427B1 (ko) | 2023-09-04 |
| AU2023201829A1 (en) | 2023-04-27 |
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