MX2018006141A - Metodo y dispositivo de decodificacion de video, y metodo y dispositivo de codificacion del mismo. - Google Patents
Metodo y dispositivo de decodificacion de video, y metodo y dispositivo de codificacion del mismo.Info
- Publication number
- MX2018006141A MX2018006141A MX2018006141A MX2018006141A MX2018006141A MX 2018006141 A MX2018006141 A MX 2018006141A MX 2018006141 A MX2018006141 A MX 2018006141A MX 2018006141 A MX2018006141 A MX 2018006141A MX 2018006141 A MX2018006141 A MX 2018006141A
- Authority
- MX
- Mexico
- Prior art keywords
- scanning unit
- processing sequence
- encoding units
- maximum encoding
- video 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
- H04N19/10—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
- H04N19/102—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
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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
- H04N19/17—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
- H04N19/44—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
- H04N19/46—Embedding additional information in the video signal during the compression process
-
- 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
- H04N19/134—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
- H04N19/136—Incoming video signal characteristics or properties
- H04N19/14—Coding unit complexity, e.g. amount of activity or edge presence estimation
-
- 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
Abstract
Se puede proporcionar un método de decodificación de video y un dispositivo decodificador de video capaz de ejecutar el método de decodificación de video, el método de decodificación de video de conformidad con una modalidad comprende los pasos de: recibir un flujo de bits de un video codificado; adquirir, del flujo de bits, información de forma de por lo menos una unidad de escaneo que incluye un número predeterminado de unidades de codificación máximas vecinas de entre una pluralidad de unidades de codificación máximas divididas a partir de una imagen; determinar una forma de la por lo menos una unidad de escaneo de acuerdo con la información de forma adquirida; adquirir, del flujo de bits, información de secuencia de procesamiento de la por lo menos una unidad de escaneo para una imagen actual e información de secuencia de procesamiento de las unidades de codificación máximas en la por lo menos una unidad de escaneo; determinar una secuencia de procesamiento de la por lo menos una unidad de escaneo incluida en la imagen actual con base en la información de secuencia de procesamiento de la por lo menos una unidad de escaneo; determinar una secuencia de procesamiento de unidades de codificación máximas incluidas en cada unidad de escaneo con base en la información de secuencia de procesamiento de las unidades de codificación máximas incluidas en la por lo menos una unidad de escaneo; y decodificar la pluralidad de unidades de codificación máximas incluidas en la imagen actual de acuerdo con la secuencia de procesamiento determinada de la por lo menos una unidad de escaneo y de acuerdo con la secuencia de procesamiento determinada de las unidades de codificación máximas incluidas en cada unidad de escaneo.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201562259159P | 2015-11-24 | 2015-11-24 | |
PCT/KR2016/013662 WO2017091023A1 (ko) | 2015-11-24 | 2016-11-24 | 비디오 복호화 방법 및 장치, 그 부호화 방법 및 장치 |
Publications (1)
Publication Number | Publication Date |
---|---|
MX2018006141A true MX2018006141A (es) | 2018-08-01 |
Family
ID=58764347
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MX2018006141A MX2018006141A (es) | 2015-11-24 | 2016-11-24 | Metodo y dispositivo de decodificacion de video, y metodo y dispositivo de codificacion del mismo. |
MX2022000965A MX2022000965A (es) | 2015-11-24 | 2018-05-17 | Metodo y dispositivo de decodificacion de video, y metodo y dispositivo de codificacion del mismo. |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MX2022000965A MX2022000965A (es) | 2015-11-24 | 2018-05-17 | Metodo y dispositivo de decodificacion de video, y metodo y dispositivo de codificacion del mismo. |
Country Status (7)
Country | Link |
---|---|
US (1) | US20180352231A1 (es) |
EP (2) | EP3840379A1 (es) |
KR (2) | KR20220002736A (es) |
CN (2) | CN113115036A (es) |
CA (1) | CA3005035A1 (es) |
MX (2) | MX2018006141A (es) |
WO (1) | WO2017091023A1 (es) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP3979639A1 (en) * | 2017-03-22 | 2022-04-06 | Industry-University Cooperation Foundation Hanyang University | Tile partitions |
CN107343199B (zh) * | 2017-06-29 | 2020-04-24 | 武汉大学 | 用于hevc中样点的快速自适应补偿方法 |
KR20200122254A (ko) | 2019-04-17 | 2020-10-27 | 주식회사 엑스리스 | 영상 신호 부호화/복호화 방법 및 이를 위한 장치 |
Family Cites Families (29)
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JP3707456B2 (ja) * | 2002-08-12 | 2005-10-19 | ヤマハ株式会社 | 画像データ圧縮方法および画像データ伸張装置並びに伸張プログラム |
KR100614652B1 (ko) * | 2004-11-10 | 2006-08-22 | 삼성전자주식회사 | 전력 소모가 감소된 화상 처리 장치 및 방법 |
JP5089878B2 (ja) * | 2005-10-28 | 2012-12-05 | パナソニック株式会社 | 画像符号化装置 |
US8582656B2 (en) * | 2007-04-13 | 2013-11-12 | Apple Inc. | Method and system for video encoding and decoding |
KR20090097689A (ko) * | 2008-03-12 | 2009-09-16 | 삼성전자주식회사 | 영상의 인트라 예측 부호화/복호화 방법 및 장치 |
US8406307B2 (en) * | 2008-08-22 | 2013-03-26 | Microsoft Corporation | Entropy coding/decoding of hierarchically organized data |
KR101456498B1 (ko) * | 2009-08-14 | 2014-10-31 | 삼성전자주식회사 | 계층적 부호화 단위의 스캔 순서를 고려한 비디오 부호화 방법 및 장치, 비디오 복호화 방법 및 장치 |
US9300976B2 (en) * | 2011-01-14 | 2016-03-29 | Cisco Technology, Inc. | Video encoder/decoder, method and computer program product that process tiles of video data |
US9325999B2 (en) * | 2011-03-10 | 2016-04-26 | Sharp Kabushiki Kaisha | Video decoder for slices |
WO2012128453A1 (ko) * | 2011-03-21 | 2012-09-27 | 엘지전자 주식회사 | 영상 부호화/복호화 방법 및 장치 |
US20120243614A1 (en) * | 2011-03-22 | 2012-09-27 | Danny Hong | Alternative block coding order in video coding |
US9445093B2 (en) * | 2011-06-29 | 2016-09-13 | Qualcomm Incorporated | Multiple zone scanning order for video coding |
US8767824B2 (en) * | 2011-07-11 | 2014-07-01 | Sharp Kabushiki Kaisha | Video decoder parallelization for tiles |
US9398307B2 (en) * | 2011-07-11 | 2016-07-19 | Sharp Kabushiki Kaisha | Video decoder for tiles |
US8620097B2 (en) * | 2011-08-11 | 2013-12-31 | Panasonic Corporation | Image coding method, image decoding method, image coding apparatus, image decoding apparatus, and image coding and decoding apparatus |
MX341355B (es) * | 2011-08-29 | 2016-08-16 | Ibex Pt Holdings Co Ltd | Aparato para decodificar informacion de movimiento de modo de fusion. |
US9247258B2 (en) * | 2011-10-26 | 2016-01-26 | Qualcomm Incorporated | Unified design for picture partitioning schemes |
WO2013066267A1 (en) * | 2011-10-31 | 2013-05-10 | Nanyang Technological University | Lossless image and video compression |
KR101965388B1 (ko) * | 2011-11-04 | 2019-04-04 | 주식회사 골드피크이노베이션즈 | 양자화 계수 부/복호화 방법 및 이러한 방법을 사용하는 장치 |
KR20130050404A (ko) * | 2011-11-07 | 2013-05-16 | 오수미 | 인터 모드에서의 복원 블록 생성 방법 |
PL409214A1 (pl) * | 2011-11-08 | 2015-07-20 | Kt Corporation | Sposób i urządzenie do skanowania współczynników na podstawie trybu podziału jednostki predykcji |
US10244246B2 (en) * | 2012-02-02 | 2019-03-26 | Texas Instruments Incorporated | Sub-pictures for pixel rate balancing on multi-core platforms |
PL2842313T3 (pl) * | 2012-04-13 | 2017-06-30 | Ge Video Compression, Llc | Skalowalny strumień danych i obiekt sieciowy |
CN104170384A (zh) * | 2012-06-25 | 2014-11-26 | 索尼公司 | 图像解码设备、图像解码方法、图像编码设备和图像编码方法 |
HRP20231318T1 (hr) * | 2012-06-26 | 2024-02-16 | Lg Electronics Inc. | Postupak dekodiranja videozapisa, postupak kodiranja videozapisa i medija za pohranu na kojem se pohranjuju kodirane video informacije |
KR20150091043A (ko) * | 2012-11-29 | 2015-08-07 | 엘지전자 주식회사 | 복수의 레이어를 지원하는 영상 부호화/복호화 방법 및 장치 |
US20140192899A1 (en) * | 2013-01-09 | 2014-07-10 | Mediatek Inc. | Method and apparatus for referring to bitstream address related information derived from segment of multi-tile picture to determine bitstream start address of tile of multi-tile picture |
WO2015008477A1 (en) * | 2013-07-14 | 2015-01-22 | Sharp Kabushiki Kaisha | Tile alignment signaling and conformance constraints |
CN107637077B (zh) * | 2015-05-12 | 2021-11-12 | 三星电子株式会社 | 视频编码方法、视频解码方法以及计算机可读介质 |
-
2016
- 2016-11-24 US US15/775,700 patent/US20180352231A1/en not_active Abandoned
- 2016-11-24 CA CA3005035A patent/CA3005035A1/en active Pending
- 2016-11-24 KR KR1020217042767A patent/KR20220002736A/ko active IP Right Grant
- 2016-11-24 MX MX2018006141A patent/MX2018006141A/es unknown
- 2016-11-24 CN CN202110376502.4A patent/CN113115036A/zh not_active Withdrawn
- 2016-11-24 KR KR1020187013640A patent/KR102345660B1/ko active IP Right Grant
- 2016-11-24 WO PCT/KR2016/013662 patent/WO2017091023A1/ko active Application Filing
- 2016-11-24 CN CN201680068886.0A patent/CN108293121B/zh active Active
- 2016-11-24 EP EP21156504.9A patent/EP3840379A1/en not_active Withdrawn
- 2016-11-24 EP EP16868919.8A patent/EP3352460A4/en not_active Withdrawn
-
2018
- 2018-05-17 MX MX2022000965A patent/MX2022000965A/es unknown
Also Published As
Publication number | Publication date |
---|---|
KR20180075554A (ko) | 2018-07-04 |
CN108293121B (zh) | 2021-04-23 |
MX2022000965A (es) | 2022-02-14 |
EP3352460A4 (en) | 2019-02-27 |
EP3352460A1 (en) | 2018-07-25 |
EP3840379A1 (en) | 2021-06-23 |
KR20220002736A (ko) | 2022-01-06 |
CN108293121A (zh) | 2018-07-17 |
CN113115036A (zh) | 2021-07-13 |
KR102345660B1 (ko) | 2021-12-30 |
WO2017091023A1 (ko) | 2017-06-01 |
CA3005035A1 (en) | 2017-06-01 |
US20180352231A1 (en) | 2018-12-06 |
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