AR100736A1 - Imágenes de punto de acceso aleatorio dependiente - Google Patents
Imágenes de punto de acceso aleatorio dependienteInfo
- Publication number
- AR100736A1 AR100736A1 ARP150101776A ARP150101776A AR100736A1 AR 100736 A1 AR100736 A1 AR 100736A1 AR P150101776 A ARP150101776 A AR P150101776A AR P150101776 A ARP150101776 A AR P150101776A AR 100736 A1 AR100736 A1 AR 100736A1
- Authority
- AR
- Argentina
- Prior art keywords
- random access
- image
- access point
- drap
- images
- 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
- H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
- H04N19/503—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
- H04N19/51—Motion estimation or motion compensation
- H04N19/58—Motion compensation with long-term prediction, i.e. the reference frame for a current frame not being the temporally closest one
-
- 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
- H04N19/107—Selection of coding mode or of prediction mode between spatial and temporal predictive coding, e.g. picture refresh
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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
- H04N19/10—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
- H04N19/30—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability
- H04N19/31—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability in the temporal domain
-
- 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
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
Abstract
Las presentes formas de realización introducen un nuevo tipo de punto de acceso aleatorio en las corrientes de video bits, que puede usarse para las operaciones de acceso aleatorio, pero representarse en forma codificada a un costo en bits más bajo en comparación con las imágenes IRAP. El punto de acceso aleatorio es una imagen de punto de acceso aleatorio dependiente (DRAP) que se codifica y decodifica usando una imagen IRAP y/o una imagen DRAP anterior, de acuerdo con un orden de decodificación como la sola imagen o imágenes de referencia para la imagen DRAP. La imagen DRAP puede codificarse como una imagen final que puede usarse de referencia y se constituye en punto de acceso aleatorio en una corriente de video bits.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201462013624P | 2014-06-18 | 2014-06-18 |
Publications (1)
Publication Number | Publication Date |
---|---|
AR100736A1 true AR100736A1 (es) | 2016-10-26 |
Family
ID=52991708
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ARP150101776A AR100736A1 (es) | 2014-06-18 | 2015-06-04 | Imágenes de punto de acceso aleatorio dependiente |
Country Status (7)
Country | Link |
---|---|
US (4) | US10484711B2 (es) |
EP (2) | EP3158752B1 (es) |
JP (2) | JP6546197B2 (es) |
KR (1) | KR101895176B1 (es) |
AR (1) | AR100736A1 (es) |
TW (1) | TWI581620B (es) |
WO (1) | WO2015192990A1 (es) |
Families Citing this family (14)
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CN106470341B (zh) * | 2015-08-17 | 2020-10-02 | 恩智浦美国有限公司 | 媒体显示系统 |
US11252429B2 (en) * | 2018-04-27 | 2022-02-15 | Ati Technologies Ulc | Low-latency consumption of an encoded video bitstream |
CN111372085B (zh) * | 2018-12-25 | 2021-07-09 | 厦门星宸科技有限公司 | 影像解码装置与方法 |
MX2021009140A (es) * | 2019-02-01 | 2021-10-13 | Fraunhofer Ges Forschung | Codec de video que permite el acceso aleatorio a subimágenes o regiones y concepto para la composición de video usando el mismo. |
MX2021012094A (es) * | 2019-04-03 | 2021-11-03 | Huawei Tech Co Ltd | Un codificador, un decodificador y metodos correspondientes. |
EP3970380A4 (en) * | 2019-05-16 | 2023-04-05 | Nokia Technologies Oy | APPARATUS, METHOD AND COMPUTER PROGRAM FOR HANDLING RANDOM ACCESS IMAGES IN VIDEO ENCODING |
US11539957B2 (en) * | 2019-06-20 | 2022-12-27 | Tencent America LLC | Layered random access with reference picture resampling |
US11843772B2 (en) | 2019-12-06 | 2023-12-12 | Ati Technologies Ulc | Video encode pre-analysis bit budgeting based on context and features |
US11070829B2 (en) | 2019-12-16 | 2021-07-20 | Ati Technologies Ulc | Reducing latency in wireless virtual and augmented reality systems |
KR20230101942A (ko) * | 2020-05-22 | 2023-07-06 | 지이 비디오 컴프레션, 엘엘씨 | 비디오 인코더, 비디오 디코더, 인코딩 및 디코딩을위한 방법 및 고급 비디오 코딩 개념을 실현하기 위한 비디오 데이터 스트림 |
US11770498B2 (en) | 2020-09-29 | 2023-09-26 | Lemon Inc. | Supplemental enhancement information for multi-layer video streams |
KR20230127982A (ko) * | 2020-12-28 | 2023-09-01 | 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 | 교차 랜덤 액세스 포인트 샘플 그룹 |
US11888913B2 (en) | 2021-04-28 | 2024-01-30 | Lemon Inc. | External stream representation properties |
CN114615549B (zh) * | 2022-05-11 | 2022-09-20 | 北京搜狐新动力信息技术有限公司 | 流媒体seek方法、客户端、存储介质和移动设备 |
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2015
- 2015-04-13 EP EP15717454.1A patent/EP3158752B1/en active Active
- 2015-04-13 JP JP2016568603A patent/JP6546197B2/ja active Active
- 2015-04-13 US US14/646,718 patent/US10484711B2/en active Active
- 2015-04-13 EP EP21188544.7A patent/EP3962089A1/en active Pending
- 2015-04-13 KR KR1020177000513A patent/KR101895176B1/ko active IP Right Grant
- 2015-04-13 WO PCT/EP2015/057974 patent/WO2015192990A1/en active Application Filing
- 2015-05-21 TW TW104116300A patent/TWI581620B/zh active
- 2015-06-04 AR ARP150101776A patent/AR100736A1/es active IP Right Grant
-
2019
- 2019-06-20 JP JP2019114899A patent/JP2019195203A/ja active Pending
- 2019-10-15 US US16/601,782 patent/US20200059666A1/en not_active Abandoned
-
2020
- 2020-12-22 US US17/130,151 patent/US11395000B2/en active Active
-
2022
- 2022-06-06 US US17/832,875 patent/US11997313B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
JP2017522766A (ja) | 2017-08-10 |
US20160219301A1 (en) | 2016-07-28 |
US20220303574A1 (en) | 2022-09-22 |
KR20170030521A (ko) | 2017-03-17 |
KR101895176B1 (ko) | 2018-09-04 |
JP6546197B2 (ja) | 2019-07-17 |
US11395000B2 (en) | 2022-07-19 |
EP3158752A1 (en) | 2017-04-26 |
US20200059666A1 (en) | 2020-02-20 |
EP3158752B1 (en) | 2021-08-04 |
TW201608877A (zh) | 2016-03-01 |
TWI581620B (zh) | 2017-05-01 |
US20210112271A1 (en) | 2021-04-15 |
US10484711B2 (en) | 2019-11-19 |
JP2019195203A (ja) | 2019-11-07 |
WO2015192990A1 (en) | 2015-12-23 |
US11997313B2 (en) | 2024-05-28 |
EP3962089A1 (en) | 2022-03-02 |
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