CA3135397A1 - Method and apparatus for interaction between intra prediction mode and block differential pulse-code modulation mode - Google Patents
Method and apparatus for interaction between intra prediction mode and block differential pulse-code modulation mode Download PDFInfo
- Publication number
- CA3135397A1 CA3135397A1 CA3135397A CA3135397A CA3135397A1 CA 3135397 A1 CA3135397 A1 CA 3135397A1 CA 3135397 A CA3135397 A CA 3135397A CA 3135397 A CA3135397 A CA 3135397A CA 3135397 A1 CA3135397 A1 CA 3135397A1
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- block
- mode
- intra prediction
- bdpcm
- coded
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- 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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N11/00—Colour television systems
- H04N11/04—Colour television systems using pulse code modulation
- H04N11/042—Codec means
- H04N11/046—DPCM
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
- H04N19/102—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or selection affected or controlled by the adaptive coding
- H04N19/103—Selection of coding mode or of prediction mode
- H04N19/11—Selection of coding mode or of prediction mode among a plurality of spatial predictive coding modes
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
- H04N19/134—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or criterion affecting or controlling the adaptive coding
- H04N19/157—Assigned coding mode, i.e. the coding mode being predefined or preselected to be further used for selection of another element or parameter
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
- H04N19/134—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or criterion affecting or controlling the adaptive coding
- H04N19/157—Assigned coding mode, i.e. the coding mode being predefined or preselected to be further used for selection of another element or parameter
- H04N19/159—Prediction type, e.g. intra-frame, inter-frame or bidirectional frame prediction
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
- H04N19/169—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
- 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
- H04N19/176—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 the region being a block, e.g. a macroblock
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
- H04N19/169—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
- 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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
- H04N19/189—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the adaptation method, adaptation tool or adaptation type used for the adaptive coding
- H04N19/196—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the adaptation method, adaptation tool or adaptation type used for the adaptive coding being specially adapted for the computation of encoding parameters, e.g. by averaging previously computed encoding parameters
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
- H04N19/593—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving spatial prediction techniques
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/70—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by syntax aspects related to video coding, e.g. related to compression standards
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/80—Details of filtering operations specially adapted for video compression, e.g. for pixel interpolation
- H04N19/82—Details of filtering operations specially adapted for video compression, e.g. for pixel interpolation involving filtering within a prediction loop
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Computing Systems (AREA)
- Theoretical Computer Science (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
- Color Television Systems (AREA)
Applications Claiming Priority (5)
| 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 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA3135397A1 true CA3135397A1 (en) | 2020-11-05 |
Family
ID=73029258
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA3135397A Pending CA3135397A1 (en) | 2019-04-30 | 2020-04-30 | Method and apparatus for interaction between intra prediction mode and block differential pulse-code modulation mode |
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=) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US12206850B2 (en) | 2019-06-28 | 2025-01-21 | Bytedance Inc. | Techniques for modifying quantization parameter in transform skip mode |
| US12464142B2 (en) | 2019-05-31 | 2025-11-04 | Bytedance Inc. | Palette mode with intra block copy prediction |
Families Citing this family (7)
| 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 |
| 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
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US12464142B2 (en) | 2019-05-31 | 2025-11-04 | Bytedance Inc. | Palette mode with intra block copy prediction |
| US12206850B2 (en) | 2019-06-28 | 2025-01-21 | Bytedance Inc. | Techniques for modifying quantization parameter in transform skip mode |
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 |
| KR20240101726A (ko) | 2024-07-02 |
| KR102574427B1 (ko) | 2023-09-04 |
| AU2023201829A1 (en) | 2023-04-27 |
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