JP2025031788A5 - - Google Patents
Info
- Publication number
- JP2025031788A5 JP2025031788A5 JP2024221843A JP2024221843A JP2025031788A5 JP 2025031788 A5 JP2025031788 A5 JP 2025031788A5 JP 2024221843 A JP2024221843 A JP 2024221843A JP 2024221843 A JP2024221843 A JP 2024221843A JP 2025031788 A5 JP2025031788 A5 JP 2025031788A5
- Authority
- JP
- Japan
- Prior art keywords
- bdpcm
- current block
- prediction mode
- determining
- mode value
- 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.)
- Pending
Links
Applications Claiming Priority (8)
| 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 |
| 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 |
| JP2021536189A JP7185047B2 (ja) | 2019-04-30 | 2020-04-30 | イントラ予測モードとブロック差分パルスコード変調モードとの間の相互作用のための方法および装置 |
| JP2022186569A JP7362877B2 (ja) | 2019-04-30 | 2022-11-22 | イントラ予測モードとブロック差分パルスコード変調モードとの間の相互作用のための方法および装置 |
| JP2023172181A JP7608554B2 (ja) | 2019-04-30 | 2023-10-03 | イントラ予測モードとブロック差分パルスコード変調モードとの間の相互作用のための方法および装置 |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2023172181A Division JP7608554B2 (ja) | 2019-04-30 | 2023-10-03 | イントラ予測モードとブロック差分パルスコード変調モードとの間の相互作用のための方法および装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2025031788A JP2025031788A (ja) | 2025-03-07 |
| JP2025031788A5 true JP2025031788A5 (https=) | 2025-11-18 |
Family
ID=73029258
Family Applications (4)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2021536189A Active JP7185047B2 (ja) | 2019-04-30 | 2020-04-30 | イントラ予測モードとブロック差分パルスコード変調モードとの間の相互作用のための方法および装置 |
| JP2022186569A Active JP7362877B2 (ja) | 2019-04-30 | 2022-11-22 | イントラ予測モードとブロック差分パルスコード変調モードとの間の相互作用のための方法および装置 |
| JP2023172181A Active JP7608554B2 (ja) | 2019-04-30 | 2023-10-03 | イントラ予測モードとブロック差分パルスコード変調モードとの間の相互作用のための方法および装置 |
| JP2024221843A Pending JP2025031788A (ja) | 2019-04-30 | 2024-12-18 | イントラ予測モードとブロック差分パルスコード変調モードとの間の相互作用のための方法および装置 |
Family Applications Before (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2021536189A Active JP7185047B2 (ja) | 2019-04-30 | 2020-04-30 | イントラ予測モードとブロック差分パルスコード変調モードとの間の相互作用のための方法および装置 |
| JP2022186569A Active JP7362877B2 (ja) | 2019-04-30 | 2022-11-22 | イントラ予測モードとブロック差分パルスコード変調モードとの間の相互作用のための方法および装置 |
| JP2023172181A Active JP7608554B2 (ja) | 2019-04-30 | 2023-10-03 | イントラ予測モードとブロック差分パルスコード変調モードとの間の相互作用のための方法および装置 |
Country Status (9)
| Country | Link |
|---|---|
| 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 |
|---|---|---|---|---|
| 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 |
|---|---|---|---|---|
| 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 |
-
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
- 2020-04-30 AU AU2020266145A patent/AU2020266145B2/en active Active
- 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
-
2022
- 2022-05-31 US US17/828,831 patent/US11683526B2/en active Active
- 2022-11-22 JP JP2022186569A patent/JP7362877B2/ja active Active
-
2023
- 2023-03-23 AU AU2023201829A patent/AU2023201829B2/en active Active
- 2023-10-03 JP JP2023172181A patent/JP7608554B2/ja active Active
-
2024
- 2024-04-30 AU AU2024202825A patent/AU2024202825B2/en active Active
- 2024-12-18 JP JP2024221843A patent/JP2025031788A/ja active Pending
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