CA3136422A1 - Techniques pour une indication de point d'acces aleatoire et la production d'image dans une diffusion video codee - Google Patents
Techniques pour une indication de point d'acces aleatoire et la production d'image dans une diffusion video codeeInfo
- Publication number
- CA3136422A1 CA3136422A1 CA3136422A CA3136422A CA3136422A1 CA 3136422 A1 CA3136422 A1 CA 3136422A1 CA 3136422 A CA3136422 A CA 3136422A CA 3136422 A CA3136422 A CA 3136422A CA 3136422 A1 CA3136422 A1 CA 3136422A1
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- CA
- Canada
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- picture
- flag
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- 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
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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
- H04N19/103—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
- H04N19/70—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
- H04N19/10—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
- H04N19/134—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
- H04N19/172—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
- H04N19/10—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
- H04N19/188—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 video data packet, e.g. a network abstraction layer [NAL] unit
-
- 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
- H04N19/46—Embedding additional information in the video signal during the compression process
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
- Compression, Expansion, Code Conversion, And Decoders (AREA)
Applications Claiming Priority (11)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US202063027826P | 2020-05-20 | 2020-05-20 | |
US63/027,826 | 2020-05-20 | ||
US202063035274P | 2020-06-05 | 2020-06-05 | |
US63/035,274 | 2020-06-05 | ||
US202063036335P | 2020-06-08 | 2020-06-08 | |
US63/036,335 | 2020-06-08 | ||
US202063037903P | 2020-06-11 | 2020-06-11 | |
US63/037,903 | 2020-06-11 | ||
US17/320,764 | 2021-05-14 | ||
US17/320,764 US11558630B2 (en) | 2020-05-20 | 2021-05-14 | Techniques for random access point indication and picture output in coded video stream |
PCT/US2021/032924 WO2021236610A1 (fr) | 2020-05-20 | 2021-05-18 | Techniques d'indication de point d'accès aléatoire et de sortie d'image dans un flux vidéo codé |
Publications (1)
Publication Number | Publication Date |
---|---|
CA3136422A1 true CA3136422A1 (fr) | 2021-11-20 |
Family
ID=78611095
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA3136422A Pending CA3136422A1 (fr) | 2020-05-20 | 2021-05-18 | Techniques pour une indication de point d'acces aleatoire et la production d'image dans une diffusion video codee |
Country Status (7)
Country | Link |
---|---|
EP (1) | EP3942802A4 (fr) |
JP (2) | JP2022537244A (fr) |
KR (1) | KR20220003091A (fr) |
CN (1) | CN114287132A (fr) |
AU (2) | AU2021257907B2 (fr) |
CA (1) | CA3136422A1 (fr) |
SG (1) | SG11202111934TA (fr) |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9860529B2 (en) * | 2013-07-16 | 2018-01-02 | Qualcomm Incorporated | Processing illumination compensation for video coding |
EP3831064B1 (fr) * | 2018-08-17 | 2024-02-07 | Huawei Technologies Co., Ltd. | Gestion d'images de référence dans un codage vidéo |
-
2021
- 2021-05-18 CA CA3136422A patent/CA3136422A1/fr active Pending
- 2021-05-18 AU AU2021257907A patent/AU2021257907B2/en active Active
- 2021-05-18 CN CN202180002968.6A patent/CN114287132A/zh active Pending
- 2021-05-18 EP EP21786318.2A patent/EP3942802A4/fr active Pending
- 2021-05-18 SG SG11202111934TA patent/SG11202111934TA/en unknown
- 2021-05-18 KR KR1020217039637A patent/KR20220003091A/ko not_active Application Discontinuation
- 2021-05-18 JP JP2021562870A patent/JP2022537244A/ja active Pending
-
2023
- 2023-07-06 AU AU2023204353A patent/AU2023204353A1/en active Pending
- 2023-11-27 JP JP2023199968A patent/JP2024009265A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
SG11202111934TA (en) | 2021-12-30 |
EP3942802A4 (fr) | 2022-10-05 |
AU2021257907B2 (en) | 2023-04-06 |
JP2024009265A (ja) | 2024-01-19 |
KR20220003091A (ko) | 2022-01-07 |
AU2021257907A1 (en) | 2021-12-09 |
AU2023204353A1 (en) | 2023-07-27 |
CN114287132A (zh) | 2022-04-05 |
JP2022537244A (ja) | 2022-08-25 |
EP3942802A1 (fr) | 2022-01-26 |
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