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 US11368721B2 (en) | 2019-04-30 | 2020-04-29 | Method and apparatus for interaction between intra prediction mode and block differential pulse-code modulation mode |
| US16/862,221 | 2020-04-29 | ||
| 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) | CN113574894B (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 |
|---|---|---|---|---|
| SG11202111530YA (en) | 2019-04-24 | 2021-11-29 | 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 |
| CN113785568B (zh) | 2019-05-02 | 2024-03-08 | 字节跳动有限公司 | 变换跳过模式下的信令通知 |
| CN113906758B (zh) | 2019-05-31 | 2025-06-20 | 字节跳动有限公司 | 调色板模式与帧内块复制预测 |
| KR102612765B1 (ko) | 2019-06-28 | 2023-12-13 | 바이트댄스 아이엔씨 | 변환 스킵 모드에서 양자화 파라미터를 수정하는 기술 |
| JP7328373B2 (ja) * | 2019-06-28 | 2023-08-16 | バイトダンス インコーポレイテッド | スクリーンコンテンツ符号化におけるクロマイントラモードの導出 |
| KR20220092955A (ko) * | 2020-01-10 | 2022-07-04 | 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 |
| CN105556963B (zh) * | 2013-10-14 | 2018-12-11 | 寰发股份有限公司 | 用于hevc范围扩展的残差差分脉冲编码调制方法 |
| 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 |
| CN119676432A (zh) * | 2019-02-28 | 2025-03-21 | 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 |
| KR102806829B1 (ko) * | 2019-04-17 | 2025-05-14 | 광동 오포 모바일 텔레커뮤니케이션즈 코포레이션 리미티드 | Bdpcm을 이용한 영상 부호화/복호화 방법, 장치 및 비트스트림을 전송하는 방법 |
| 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 CN CN202080020458.7A patent/CN113574894B/zh active Active
- 2020-04-30 AU AU2020266145A patent/AU2020266145B2/en active Active
- 2020-04-30 EP EP20798968.2A patent/EP3963892A4/en active Pending
- 2020-04-30 CN CN202410322468.6A patent/CN117978990A/zh active Pending
- 2020-04-30 KR KR1020247021008A patent/KR20240101726A/ko active Pending
- 2020-04-30 KR KR1020217012909A patent/KR102574427B1/ko active Active
- 2020-04-30 JP JP2021536189A patent/JP7185047B2/ja active Active
- 2020-04-30 WO PCT/US2020/030649 patent/WO2020223449A1/en not_active Ceased
- 2020-04-30 CA CA3135397A patent/CA3135397A1/en active Pending
- 2020-04-30 KR KR1020237029628A patent/KR102679144B1/ko active Active
- 2020-04-30 SG SG11202110570XA patent/SG11202110570XA/en unknown
-
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
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP2025031788A5 (https=) | ||
| US20230421800A1 (en) | Method and apparatus for encoding/decoding video signal | |
| US12355944B2 (en) | Spatial angular partitioned weighted intra prediction using intra prediction directional modes to determine applied weight | |
| US12137229B2 (en) | Image encoding/decoding method and device, and recording medium storing bitstream | |
| TWI625053B (zh) | 合併模式中視訊資料的編碼方法 | |
| KR101895362B1 (ko) | 영상 부호화 방법 및 장치, 그리고 복호화 방법 및 장치 | |
| TWI711297B (zh) | 利用量化係數分量與圖框間預測資訊解碼視訊資料的方法 | |
| KR101974656B1 (ko) | 그룹들에 할당된 픽셀들을 갖는 블록을 인트라 코딩하는 방법 및 장치 | |
| CN117857810B (zh) | 一种光照补偿方法、编码器、解码器及存储介质 | |
| KR20110056388A (ko) | 적응적 세그먼트화를 사용하는 비디오 인코딩 시스템 및 방법 | |
| US12389006B2 (en) | Image encoding/decoding method and apparatus, and recording medium storing bitstream | |
| JP2023010892A5 (https=) | ||
| JP2023171907A5 (https=) | ||
| TWI719612B (zh) | 圖像和視訊處理中產生mpm 以進行幀內預測的方法和裝置 | |
| US12166974B2 (en) | Method and device for signaling prediction mode-related signal in intra prediction | |
| US12604009B2 (en) | Image encoding/decoding method and apparatus | |
| KR20240112882A (ko) | Dimd 모드 기반 인트라 예측 방법 및 장치 | |
| EP3266202A1 (en) | Method and apparatus for low complexity quarter pel generation in motion search | |
| US11570440B2 (en) | Image encoding/decoding method and apparatus, and recording medium storing bitstream | |
| US12238319B2 (en) | Image encoding/decoding method and device, and recording medium storing bitstream | |
| GB2498982A (en) | Encoding or Decoding an Image Composed of a Plurality of Colour Components | |
| KR101114472B1 (ko) | Ｈ.264/ａｖｃ 압축영역에서의 영상 워터마크 삽입 방법 | |
| CN116647676A (zh) | 基于屏幕内容区域特性的cu划分快速选择 |