MX2022003553A - Señalización de encabezado de imagen en codificación de video. - Google Patents
Señalización de encabezado de imagen en codificación de video.Info
- Publication number
- MX2022003553A MX2022003553A MX2022003553A MX2022003553A MX2022003553A MX 2022003553 A MX2022003553 A MX 2022003553A MX 2022003553 A MX2022003553 A MX 2022003553A MX 2022003553 A MX2022003553 A MX 2022003553A MX 2022003553 A MX2022003553 A MX 2022003553A
- Authority
- MX
- Mexico
- Prior art keywords
- picture
- signaling
- video coding
- picture header
- decoding
- 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
- H04N19/30—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability
- H04N19/34—Scalability techniques involving progressive bit-plane based encoding of the enhancement layer, e.g. fine granular scalability [FGS]
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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
- H04N19/70—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
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
- H04N1/46—Colour picture communication systems
- H04N1/64—Systems for the transmission or the storage of the colour picture signal; Details therefor, e.g. coding or decoding means therefor
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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
- H04N19/172—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
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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
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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
- H04N19/184—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 bits, e.g. of the compressed video stream
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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
- H04N19/188—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
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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
- H04N19/30—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability
-
- 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
- H04N19/42—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by implementation details or hardware specially adapted for video compression or decompression, e.g. dedicated software implementation
- H04N19/423—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by implementation details or hardware specially adapted for video compression or decompression, e.g. dedicated software implementation characterised by memory arrangements
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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
- H04N19/44—Decoders specially adapted therefor, e.g. video decoders which are asymmetric with respect to the encoder
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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
- H04N19/46—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)
Abstract
Se proporciona un método de decodificación. El método incluye recibir una unidad de imagen (PU) que incluye cero o una unidad de capa de abstracción de red (NAL) de encabezado de imagen (PH) y solo una imagen codificada; y decodificar la única imagen codificada de la PU para obtener una imagen decodificada. También se proporciona un método de codificación correspondiente. El método incluye generar una PU que incluye cero o una unidad NAL de PH y solo una imagen codificada; codificar la PU en un flujo de bits de video; y almacenar el flujo de bits de video para la comunicación hacia un decodificador de video.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201962905150P | 2019-09-24 | 2019-09-24 | |
PCT/US2020/045033 WO2021061280A1 (en) | 2019-09-24 | 2020-08-05 | Signaling of picture header in video coding |
Publications (1)
Publication Number | Publication Date |
---|---|
MX2022003553A true MX2022003553A (es) | 2022-06-02 |
Family
ID=75166764
Family Applications (5)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MX2022003559A MX2022003559A (es) | 2019-09-24 | 2020-08-05 | Señalización de encabezado de imagen en codificación de video. |
MX2022003551A MX2022003551A (es) | 2019-09-24 | 2020-08-05 | Señalización de encabezado de imagen en codificación de video. |
MX2022003554A MX2022003554A (es) | 2019-09-24 | 2020-08-05 | Señalización de encabezado de imagen en codificación de video. |
MX2022003553A MX2022003553A (es) | 2019-09-24 | 2020-08-05 | Señalización de encabezado de imagen en codificación de video. |
MX2022003555A MX2022003555A (es) | 2019-09-24 | 2020-08-05 | Señalización de encabezado de imagen en codificación de video. |
Family Applications Before (3)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MX2022003559A MX2022003559A (es) | 2019-09-24 | 2020-08-05 | Señalización de encabezado de imagen en codificación de video. |
MX2022003551A MX2022003551A (es) | 2019-09-24 | 2020-08-05 | Señalización de encabezado de imagen en codificación de video. |
MX2022003554A MX2022003554A (es) | 2019-09-24 | 2020-08-05 | Señalización de encabezado de imagen en codificación de video. |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MX2022003555A MX2022003555A (es) | 2019-09-24 | 2020-08-05 | Señalización de encabezado de imagen en codificación de video. |
Country Status (12)
Country | Link |
---|---|
US (6) | US20220217392A1 (es) |
EP (6) | EP4026099A4 (es) |
JP (9) | JP7485759B2 (es) |
KR (6) | KR20220066956A (es) |
CN (6) | CN114467115A (es) |
AU (6) | AU2020354283A1 (es) |
BR (6) | BR112022005495A2 (es) |
CA (5) | CA3152472A1 (es) |
CL (5) | CL2022000713A1 (es) |
IL (1) | IL291675A (es) |
MX (5) | MX2022003559A (es) |
WO (6) | WO2021061281A1 (es) |
Families Citing this family (9)
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CN114270864A (zh) * | 2019-08-22 | 2022-04-01 | 夏普株式会社 | 用于在视频编码中发送信号通知图片信息的系统和方法 |
US20210176475A1 (en) * | 2019-12-05 | 2021-06-10 | Mediatek Inc. | Specifying Layout In Video Pictures |
CN117528093A (zh) | 2019-12-26 | 2024-02-06 | 字节跳动有限公司 | 视频编解码中的档次-层-级别参数集 |
US11825107B2 (en) * | 2019-12-27 | 2023-11-21 | Tencent America LLC | Method for parameter set reference in coded video stream |
US11743503B2 (en) * | 2020-05-14 | 2023-08-29 | Qualcomm Incorporated | Reference picture list constraints and signaling in video coding |
US11503342B2 (en) * | 2020-06-10 | 2022-11-15 | Sharp Kabushiki Kaisha | Systems and methods for signaling sequence parameter information in video coding |
WO2021252978A1 (en) | 2020-06-12 | 2021-12-16 | Bytedance Inc. | Constraints on picture output ordering in a video bitstream |
US11711518B2 (en) * | 2020-09-17 | 2023-07-25 | Lemon Inc. | Decoding capability information storage in video coding |
WO2024096934A1 (en) * | 2022-11-01 | 2024-05-10 | Qualcomm Incorporated | Identifying and marking video data units for network transport of video data |
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GB2352350B (en) * | 1999-07-19 | 2003-11-05 | Nokia Mobile Phones Ltd | Video coding |
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CN101238736A (zh) * | 2005-02-01 | 2008-08-06 | 德克萨斯仪器股份有限公司 | 在avs-m视频比特流中的随机访问 |
KR20140057533A (ko) * | 2011-07-15 | 2014-05-13 | 텔레폰악티에볼라겟엘엠에릭슨(펍) | 랜덤 액세스 픽처를 청정하게 하기 위해 가장 낮은 계층 식별을 할당하기 위한 인코더 및 방법 |
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US9124895B2 (en) * | 2011-11-04 | 2015-09-01 | Qualcomm Incorporated | Video coding with network abstraction layer units that include multiple encoded picture partitions |
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2020
- 2020-08-05 BR BR112022005495A patent/BR112022005495A2/pt unknown
- 2020-08-05 KR KR1020227013646A patent/KR20220066956A/ko not_active Application Discontinuation
- 2020-08-05 CA CA3152472A patent/CA3152472A1/en active Pending
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- 2020-08-05 MX MX2022003559A patent/MX2022003559A/es unknown
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- 2020-08-05 WO PCT/US2020/045037 patent/WO2021061281A1/en unknown
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