MX2024000392A - Representacion de sintaxis de nivel de secuencia y nivel de segmento en codificacion de video. - Google Patents
Representacion de sintaxis de nivel de secuencia y nivel de segmento en codificacion de video.Info
- Publication number
- MX2024000392A MX2024000392A MX2024000392A MX2024000392A MX2024000392A MX 2024000392 A MX2024000392 A MX 2024000392A MX 2024000392 A MX2024000392 A MX 2024000392A MX 2024000392 A MX2024000392 A MX 2024000392A MX 2024000392 A MX2024000392 A MX 2024000392A
- Authority
- MX
- Mexico
- Prior art keywords
- level
- value
- sequence
- slice
- video coding
- 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
- H04N19/169—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
- H04N19/174—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 slice, e.g. a line of blocks or a group of blocks
-
- 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
-
- 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
- H04N19/167—Position within a video image, e.g. region of interest [ROI]
-
- 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
- H04N19/172—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 picture, frame or field
-
- 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
- H04N19/44—Decoders specially adapted therefor, e.g. video decoders which are asymmetric with respect to the encoder
-
- 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
-
- 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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US202163219173P | 2021-07-07 | 2021-07-07 | |
| PCT/US2022/036360 WO2023283336A1 (en) | 2021-07-07 | 2022-07-07 | Sequence-level and slice-level syntax representation in video coding |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| MX2024000392A true MX2024000392A (es) | 2024-01-29 |
Family
ID=84802023
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| MX2024000392A MX2024000392A (es) | 2021-07-07 | 2022-07-07 | Representacion de sintaxis de nivel de secuencia y nivel de segmento en codificacion de video. |
Country Status (8)
| Country | Link |
|---|---|
| US (3) | US12167042B2 (https=) |
| EP (1) | EP4367884A4 (https=) |
| JP (1) | JP2024529313A (https=) |
| KR (1) | KR20240029026A (https=) |
| CN (2) | CN118317094A (https=) |
| AU (1) | AU2022308668B2 (https=) |
| MX (1) | MX2024000392A (https=) |
| WO (1) | WO2023283336A1 (https=) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US12382100B2 (en) * | 2021-09-29 | 2025-08-05 | Tencent America LLC | Techniques for constraint flag signaling for range extension with coding for last significant coefficient |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101622878B (zh) * | 2007-01-10 | 2015-01-14 | 汤姆逊许可公司 | 用于实现位深度可分级性的视频编解码方法和视频编解码设备 |
| US10616581B2 (en) * | 2012-01-19 | 2020-04-07 | Huawei Technologies Co., Ltd. | Modified coding for a transform skipped block for CABAC in HEVC |
| EP2837176B1 (en) * | 2012-04-12 | 2016-03-23 | Telefonaktiebolaget LM Ericsson (publ) | Extension data handling |
| WO2014162749A1 (en) * | 2013-04-05 | 2014-10-09 | Sharp Kabushiki Kaisha | High throughput residual coding for a transform skipped block for cabac in hevc |
| US20150103925A1 (en) * | 2013-10-15 | 2015-04-16 | Qualcomm Incorporated | Parallel extensions of parameter sets |
| US9848199B2 (en) * | 2014-03-17 | 2017-12-19 | Qualcomm Incorporated | Device and method for scalable coding of video information |
| EP3503557A1 (en) * | 2017-12-22 | 2019-06-26 | Thomson Licensing | Method and apparatus for video encoding and decoding based on context switching |
| EP3804309A1 (en) * | 2018-06-07 | 2021-04-14 | InterDigital VC Holdings, Inc. | Syntax elements for video encoding or decoding |
| EP4366303A4 (en) | 2021-06-29 | 2025-04-23 | Guangdong Oppo Mobile Telecommunications Corp., Ltd. | ENCODING AND DECODING METHODS, ENCODER, DECODER AND STORAGE MEDIUM |
| US11895310B2 (en) * | 2021-07-02 | 2024-02-06 | Sharp Kabushiki Kaisha | Systems and methods for signaling operation range profile information in video coding |
| US11991395B2 (en) * | 2021-09-29 | 2024-05-21 | Tencent America LLC | Techniques for constraint flag signaling for range extension with rice coding |
-
2022
- 2022-07-07 EP EP22838402.0A patent/EP4367884A4/en active Pending
- 2022-07-07 JP JP2024500653A patent/JP2024529313A/ja active Pending
- 2022-07-07 WO PCT/US2022/036360 patent/WO2023283336A1/en not_active Ceased
- 2022-07-07 AU AU2022308668A patent/AU2022308668B2/en active Active
- 2022-07-07 CN CN202410509635.8A patent/CN118317094A/zh active Pending
- 2022-07-07 CN CN202280047372.2A patent/CN117652141A/zh active Pending
- 2022-07-07 KR KR1020247001697A patent/KR20240029026A/ko active Pending
- 2022-07-07 MX MX2024000392A patent/MX2024000392A/es unknown
-
2023
- 2023-12-29 US US18/401,142 patent/US12167042B2/en active Active
-
2024
- 2024-10-28 US US18/928,539 patent/US20250056052A1/en active Pending
- 2024-10-28 US US18/929,079 patent/US20250056053A1/en active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| JP2024529313A (ja) | 2024-08-06 |
| EP4367884A1 (en) | 2024-05-15 |
| WO2023283336A1 (en) | 2023-01-12 |
| US20250056052A1 (en) | 2025-02-13 |
| US12167042B2 (en) | 2024-12-10 |
| CN118317094A (zh) | 2024-07-09 |
| EP4367884A4 (en) | 2025-05-21 |
| CN117652141A (zh) | 2024-03-05 |
| US20250056053A1 (en) | 2025-02-13 |
| KR20240029026A (ko) | 2024-03-05 |
| AU2022308668B2 (en) | 2026-02-05 |
| US20240137567A1 (en) | 2024-04-25 |
| AU2022308668A1 (en) | 2024-01-18 |
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