MX2022000965A - 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
- MX2022000965A MX2022000965A MX2022000965A MX2022000965A MX2022000965A MX 2022000965 A MX2022000965 A MX 2022000965A MX 2022000965 A MX2022000965 A MX 2022000965A MX 2022000965 A MX2022000965 A MX 2022000965A MX 2022000965 A MX2022000965 A MX 2022000965A
- Authority
- MX
- Mexico
- Prior art keywords
- scanning unit
- processing sequence
- encoding units
- maximum encoding
- video decoding
- Prior art date
Links
Classifications
-
- 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]
-
- 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
- H04N19/10—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
- H04N19/17—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
- H04N19/169—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
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
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 (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201562259159P | 2015-11-24 | 2015-11-24 |
Publications (1)
Publication Number | Publication Date |
---|---|
MX2022000965A true MX2022000965A (es) | 2022-02-14 |
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 Before (1)
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. |
Country Status (7)
Country | Link |
---|---|
US (1) | US20180352231A1 (es) |
EP (2) | EP3352460A4 (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 (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2018174593A1 (ko) * | 2017-03-22 | 2018-09-27 | 김기백 | 적응적인 화소 분류 기준에 따른 인루프 필터링 방법 |
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 |
MX2021010155A (es) * | 2019-04-17 | 2021-09-14 | Apple Inc | Metodo de codificacion/decodificacion de se?ales de imagen y dispositivo para el mismo. |
CN114173137A (zh) * | 2020-09-10 | 2022-03-11 | 北京金山云网络技术有限公司 | 视频编码方法、装置及电子设备 |
Family Cites Families (29)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
MX2013010003A (es) * | 2011-08-11 | 2013-12-06 | Panasonic Corp | Metodo de codificacion de imagenes, metodo de decodificacion de imagenes, aparato de codificacion de imagenes, aparato de decodificacion de imagenes y aparato de codificacion y decodificacion de imagenes. |
CN107295347B (zh) * | 2011-08-29 | 2020-06-26 | 苗太平洋控股有限公司 | 用于解码合并模式下的运动信息的装置 |
US9247258B2 (en) * | 2011-10-26 | 2016-01-26 | Qualcomm Incorporated | Unified design for picture partitioning schemes |
CN104137541B (zh) * | 2011-10-31 | 2018-07-20 | 南洋理工大学 | 无损图像和视频压缩方法及装置 |
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 |
CN107493474B (zh) * | 2011-11-08 | 2021-01-12 | 株式会社Kt | 利用解码装置对视频信号进行解码的方法 |
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 |
EP2814243A4 (en) * | 2012-06-25 | 2016-04-20 | Sony Corp | Image Decoding Device, Image Decoding Method, Image Coding Device, and Image Coding Method |
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 |
CN104885453B (zh) * | 2012-11-29 | 2018-11-02 | Lg 电子株式会社 | 支持多个层的用于编码/解码图像的方法和设备 |
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 |
JP6352317B2 (ja) * | 2013-07-14 | 2018-07-04 | シャープ株式会社 | 復号方法 |
KR20240056657A (ko) * | 2015-05-12 | 2024-04-30 | 삼성전자주식회사 | 적응적인 순서로 결정되는 블록을 이용하여 영상을 부호화 또는 복호화하는 방법 및 장치 |
-
2016
- 2016-11-24 CN CN202110376502.4A patent/CN113115036A/zh not_active Withdrawn
- 2016-11-24 CN CN201680068886.0A patent/CN108293121B/zh active Active
- 2016-11-24 KR KR1020217042767A patent/KR20220002736A/ko active IP Right Grant
- 2016-11-24 EP EP16868919.8A patent/EP3352460A4/en not_active Withdrawn
- 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 EP EP21156504.9A patent/EP3840379A1/en not_active Withdrawn
- 2016-11-24 MX MX2018006141A patent/MX2018006141A/es unknown
- 2016-11-24 WO PCT/KR2016/013662 patent/WO2017091023A1/ko active Application Filing
- 2016-11-24 KR KR1020187013640A patent/KR102345660B1/ko active IP Right Grant
-
2018
- 2018-05-17 MX MX2022000965A patent/MX2022000965A/es unknown
Also Published As
Publication number | Publication date |
---|---|
KR20220002736A (ko) | 2022-01-06 |
WO2017091023A1 (ko) | 2017-06-01 |
EP3840379A1 (en) | 2021-06-23 |
KR102345660B1 (ko) | 2021-12-30 |
CN108293121B (zh) | 2021-04-23 |
EP3352460A1 (en) | 2018-07-25 |
CA3005035A1 (en) | 2017-06-01 |
CN108293121A (zh) | 2018-07-17 |
EP3352460A4 (en) | 2019-02-27 |
MX2018006141A (es) | 2018-08-01 |
US20180352231A1 (en) | 2018-12-06 |
KR20180075554A (ko) | 2018-07-04 |
CN113115036A (zh) | 2021-07-13 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
PH12017501440A1 (en) | Deriving motion informatioin for sub-blocks in video coding | |
MX2019004052A (es) | Metodo y dispositivo para codificar o decodificar una unidad de codificacion de contorno de imagen. | |
HK1244984A1 (zh) | 視頻圖像編碼和解碼的方法、編碼設備和解碼設備 | |
PH12017501183A1 (en) | Palette index grouping for high throughput cabac coding | |
EP3905687C0 (en) | IMAGE CODING APPARATUS, IMAGE CODING METHOD, IMAGE CODING PROGRAM, IMAGE DECODING APPARATUS, IMAGE DECODING METHOD AND IMAGE DECODING PROGRAM | |
TW201615012A (en) | Palette mode encoding and decoding design | |
SG11201706698YA (en) | Video image encoding method, video image decoding method, encoding device, and decoding device | |
MX2022000965A (es) | Metodo y dispositivo de decodificacion de video, y metodo y dispositivo de codificacion del mismo. | |
TN2017000327A1 (en) | Restriction on palette block size in video coding | |
SG11202001199QA (en) | Video image encoding and decoding method, apparatus, and device | |
IL280611A (en) | A method for encoding and decoding traffic information and a device for encoding and decoding traffic information | |
EP3367681A4 (en) | METHOD AND DEVICE FOR MODEL-BASED IMAGE DECODING IN AN IMAGE ENCODING SYSTEM | |
PH12017500702A1 (en) | An apparatus, a method and a computer program for image sequence coding and decoding | |
EP4243016A3 (en) | Decoding device and decoding method, and program | |
EP3273695A4 (en) | Image decoding method for performing intra prediction and device thereof, and image encoding method for performing intra prediction and device thereof | |
MX341067B (es) | Metodo de decodificacion de imagenes, metodo de codificacion de imagenes, aparato de decodificacion de imagenes, aparato de codificacion de imagenes y aparato de codificacion y decodificacion de imagenes. | |
SG11202101229VA (en) | Video decoding method and apparatus, and video encoding method and apparatus | |
EP3273694A4 (en) | Image decoding method for performing intra prediction and device thereof, and image encoding method for performing intra prediction and device thereof | |
SG11202100154PA (en) | Method and apparatus for image encoding, and method and apparatus for image decoding | |
PL3860123T3 (pl) | Sposób kodowania/dekodowania sygnału obrazu i urządzenie do tego | |
IL275034A (en) | Method and apparatus for encoding and decoding video based on block shape | |
IL265767B (en) | Image encoding device, image encoding method, image encoding software | |
MX2022006010A (es) | Metodo para codificar/decodificar imagenes y dispositivos para el mismo. | |
SG11202009345QA (en) | Video encoding method and apparatus, and video decoding method and apparatus | |
ZA202104079B (en) | Moving image encoding device, moving image encoding method, moving image encoding program, moving image decoding device, moving image decoding method, and moving image decoding program |