SG11202111530YA - Constraints on quantized residual differential pulse code modulation representation of coded video - Google Patents
Constraints on quantized residual differential pulse code modulation representation of coded videoInfo
- Publication number
- SG11202111530YA SG11202111530YA SG11202111530YA SG11202111530YA SG11202111530YA SG 11202111530Y A SG11202111530Y A SG 11202111530YA SG 11202111530Y A SG11202111530Y A SG 11202111530YA SG 11202111530Y A SG11202111530Y A SG 11202111530YA SG 11202111530Y A SG11202111530Y A SG 11202111530YA
- Authority
- SG
- Singapore
- Prior art keywords
- constraints
- coded video
- pulse code
- code modulation
- differential pulse
- Prior art date
Links
Classifications
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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
- H04N19/10—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
- H04N19/132—Sampling, masking or truncation of coding units, e.g. adaptive resampling, frame skipping, frame interpolation or high-frequency transform coefficient masking
-
- 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
- H04N19/10—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
- H04N19/105—Selection of the reference unit for prediction within a chosen coding or prediction mode, e.g. adaptive choice of position and number of pixels used for 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
- H04N19/102—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
- H04N19/102—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
- H04N19/124—Quantisation
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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
- H04N19/10—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
- H04N19/129—Scanning of coding units, e.g. zig-zag scan of transform coefficients or flexible macroblock ordering [FMO]
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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
- H04N19/10—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
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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
- H04N19/10—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
- H04N19/182—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 pixel
-
- 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
- H04N19/70—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
- H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
- H04N19/59—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving spatial sub-sampling or interpolation, e.g. alteration of picture size or resolution
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2019084008 | 2019-04-24 | ||
| PCT/US2020/029603 WO2020219737A1 (en) | 2019-04-24 | 2020-04-23 | Constraints on quantized residual differential pulse code modulation representation of coded video |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SG11202111530YA true SG11202111530YA (en) | 2021-11-29 |
Family
ID=72940605
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SG11202111530YA SG11202111530YA (en) | 2019-04-24 | 2020-04-23 | Constraints on quantized residual differential pulse code modulation representation of coded video |
Country Status (11)
| Country | Link |
|---|---|
| US (3) | US11438597B2 (en) |
| EP (2) | EP3942811A4 (en) |
| JP (3) | JP7414843B2 (en) |
| KR (2) | KR102630415B1 (en) |
| CN (3) | CN117255200A (en) |
| AU (1) | AU2020262284B2 (en) |
| CA (1) | CA3137163A1 (en) |
| MX (1) | MX2021012675A (en) |
| SG (1) | SG11202111530YA (en) |
| WO (2) | WO2020219737A1 (en) |
| ZA (1) | ZA202107948B (en) |
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| CN117255200A (en) | 2019-04-24 | 2023-12-19 | 字节跳动有限公司 | Quantized residual differential pulse codec modulation representation of a codec video |
| CN117857783A (en) | 2019-05-01 | 2024-04-09 | 字节跳动有限公司 | Intra-frame codec video using quantized residual differential pulse code modulation coding |
| EP3948663A4 (en) | 2019-05-02 | 2022-06-08 | ByteDance Inc. | Coding mode based on a coding tree structure type |
| WO2020235960A1 (en) * | 2019-05-22 | 2020-11-26 | 엘지전자 주식회사 | Image decoding method using bdpcm and device therefor |
| CN117241014A (en) * | 2019-06-05 | 2023-12-15 | 华为技术有限公司 | MPM list construction method, intra-frame prediction mode acquisition method and device of chroma block |
| JP2022543795A (en) | 2019-08-06 | 2022-10-14 | 北京字節跳動網絡技術有限公司 | Video region partition based on color format |
| BR112022003656A2 (en) * | 2019-09-02 | 2022-05-24 | Beijing Bytedance Network Tech Co Ltd | Video data processing method and apparatus, and non-transient computer-readable recording and storage media |
| EP4018662A4 (en) | 2019-09-21 | 2023-05-03 | Beijing Bytedance Network Technology Co., Ltd. | Size restriction based for chroma intra mode |
| WO2023198075A1 (en) * | 2022-04-13 | 2023-10-19 | Beijing Bytedance Network Technology Co., Ltd. | Method, apparatus, and medium for video processing |
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| WO2023237119A1 (en) * | 2022-06-10 | 2023-12-14 | Beijing Bytedance Network Technology Co., Ltd. | Method, apparatus, and medium for video processing |
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| CN117255200A (en) | 2019-04-24 | 2023-12-19 | 字节跳动有限公司 | Quantized residual differential pulse codec modulation representation of a codec video |
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2020
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- 2020-04-23 AU AU2020262284A patent/AU2020262284B2/en active Active
- 2020-04-23 EP EP20794015.6A patent/EP3942820A4/en active Pending
- 2020-04-23 SG SG11202111530YA patent/SG11202111530YA/en unknown
- 2020-04-23 KR KR1020217032761A patent/KR102630415B1/en active IP Right Grant
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- 2020-04-23 WO PCT/US2020/029598 patent/WO2020219733A1/en unknown
- 2020-04-23 MX MX2021012675A patent/MX2021012675A/en unknown
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2021
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- 2021-10-18 ZA ZA2021/07948A patent/ZA202107948B/en unknown
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2022
- 2022-08-04 US US17/881,197 patent/US20220385916A1/en active Pending
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2023
- 2023-12-07 JP JP2023206900A patent/JP2024026312A/en active Pending
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