MX2020010515A - Metodo de prediccion de imagen y aparato relacionado. - Google Patents
Metodo de prediccion de imagen y aparato relacionado.Info
- Publication number
- MX2020010515A MX2020010515A MX2020010515A MX2020010515A MX2020010515A MX 2020010515 A MX2020010515 A MX 2020010515A MX 2020010515 A MX2020010515 A MX 2020010515A MX 2020010515 A MX2020010515 A MX 2020010515A MX 2020010515 A MX2020010515 A MX 2020010515A
- Authority
- MX
- Mexico
- Prior art keywords
- image prediction
- prediction method
- motion information
- determining
- unit set
- Prior art date
Links
- PXFBZOLANLWPMH-UHFFFAOYSA-N 16-Epiaffinine Natural products C1C(C2=CC=CC=C2N2)=C2C(=O)CC2C(=CC)CN(C)C1C2CO PXFBZOLANLWPMH-UHFFFAOYSA-N 0.000 abstract 2
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
- H04N19/513—Processing of motion vectors
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F17/00—Digital computing or data processing equipment or methods, specially adapted for specific functions
- G06F17/10—Complex mathematical operations
- G06F17/14—Fourier, Walsh or analogous domain transformations, e.g. Laplace, Hilbert, Karhunen-Loeve, transforms
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T7/00—Image analysis
- G06T7/20—Analysis of motion
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T9/00—Image coding
-
- 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
- H04N19/119—Adaptive subdivision aspects, e.g. subdivision of a picture into rectangular or non-rectangular coding 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
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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
- H04N19/18—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 set of transform coefficients
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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
- H04N19/182—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 pixel
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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
- H04N19/513—Processing of motion vectors
- H04N19/517—Processing of motion vectors by encoding
- H04N19/52—Processing of motion vectors by encoding by predictive encoding
-
- 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
- H04N19/537—Motion estimation other than block-based
-
- 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
- H04N19/60—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding
- H04N19/61—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding in combination with predictive coding
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Mathematical Physics (AREA)
- Mathematical Optimization (AREA)
- Mathematical Analysis (AREA)
- Computational Mathematics (AREA)
- Pure & Applied Mathematics (AREA)
- Data Mining & Analysis (AREA)
- Algebra (AREA)
- Databases & Information Systems (AREA)
- Software Systems (AREA)
- General Engineering & Computer Science (AREA)
- Computer Vision & Pattern Recognition (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
- Television Systems (AREA)
Abstract
Se divulga un método de predicción de imágenes y un dispositivo relacionado; el método de predicción de imágenes incluye: determinar dos muestras de píxel en un bloque de imágenes actual, y determinar un conjunto de unidades de información de movimiento candidatas correspondientes a cada una de las dos muestras de píxel; determinar un conjunto de unidades de información de movimiento fusionadas i incluyendo dos unidades de información de movimiento; y predecir un valor de píxel del bloque de imágenes actual utilizando un modelo de movimiento afín y el conjunto de unidades de información de movimiento fusionadas i; las soluciones técnicas proporcionadas por modalidades de la presente invención ayudan a reducir la complejidad computacional de la predicción de imágenes ejecutada con base en el modelo de movimiento afín.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2015073969 | 2015-03-10 |
Publications (1)
Publication Number | Publication Date |
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MX2020010515A true MX2020010515A (es) | 2020-10-22 |
Family
ID=56878537
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MX2017011558A MX2017011558A (es) | 2015-03-10 | 2015-03-26 | Método de predicción de imagen y aparato relacionado. |
MX2020010515A MX2020010515A (es) | 2015-03-10 | 2017-09-08 | Metodo de prediccion de imagen y aparato relacionado. |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MX2017011558A MX2017011558A (es) | 2015-03-10 | 2015-03-26 | Método de predicción de imagen y aparato relacionado. |
Country Status (14)
Country | Link |
---|---|
US (3) | US10404993B2 (es) |
EP (1) | EP3264762A4 (es) |
JP (2) | JP6404487B2 (es) |
KR (1) | KR102081213B1 (es) |
CN (2) | CN110557631B (es) |
AU (1) | AU2015385634B2 (es) |
BR (1) | BR112017019264B1 (es) |
CA (2) | CA2979082C (es) |
HK (1) | HK1243852A1 (es) |
MX (2) | MX2017011558A (es) |
MY (1) | MY190198A (es) |
RU (1) | RU2671307C1 (es) |
SG (3) | SG10202111537RA (es) |
WO (1) | WO2016141609A1 (es) |
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CN118233624A (zh) | 2017-06-26 | 2024-06-21 | 交互数字Vc控股公司 | 用于视频编码和解码的方法及设备 |
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CN110536135B (zh) * | 2018-05-25 | 2021-11-05 | 腾讯美国有限责任公司 | 用于视频编解码的方法和设备 |
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US11178373B2 (en) | 2018-07-31 | 2021-11-16 | Intel Corporation | Adaptive resolution of point cloud and viewpoint prediction for video streaming in computing environments |
US11212506B2 (en) | 2018-07-31 | 2021-12-28 | Intel Corporation | Reduced rendering of six-degree of freedom video |
PL3694213T3 (pl) | 2018-08-06 | 2023-09-04 | Lg Electronics Inc. | Sposób oraz urządzenie dekodowania obrazu oparte na predykcji ruchu afinicznego z wykorzystaniem skonstruowanego kandydata predyktora wektorów ruchu afinicznego (mvp) w systemie kodowania obrazu |
US11039157B2 (en) * | 2018-09-21 | 2021-06-15 | Tencent America LLC | Techniques for simplified affine motion model coding with prediction offsets |
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2015
- 2015-03-26 MY MYPI2017001326A patent/MY190198A/en unknown
- 2015-03-26 SG SG10202111537RA patent/SG10202111537RA/en unknown
- 2015-03-26 WO PCT/CN2015/075094 patent/WO2016141609A1/zh active Application Filing
- 2015-03-26 MX MX2017011558A patent/MX2017011558A/es active IP Right Grant
- 2015-03-26 RU RU2017134755A patent/RU2671307C1/ru active
- 2015-03-26 EP EP15884292.2A patent/EP3264762A4/en not_active Ceased
- 2015-03-26 KR KR1020177027987A patent/KR102081213B1/ko active IP Right Grant
- 2015-03-26 SG SG10201900632SA patent/SG10201900632SA/en unknown
- 2015-03-26 JP JP2017548056A patent/JP6404487B2/ja active Active
- 2015-03-26 CA CA2979082A patent/CA2979082C/en active Active
- 2015-03-26 BR BR112017019264-0A patent/BR112017019264B1/pt active IP Right Grant
- 2015-03-26 AU AU2015385634A patent/AU2015385634B2/en active Active
- 2015-03-26 CN CN201910900293.1A patent/CN110557631B/zh active Active
- 2015-03-26 CN CN201580077673.XA patent/CN107534770B/zh active Active
- 2015-03-26 SG SG11201707392RA patent/SG11201707392RA/en unknown
- 2015-03-26 CA CA3122322A patent/CA3122322A1/en active Pending
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2017
- 2017-09-08 US US15/699,515 patent/US10404993B2/en active Active
- 2017-09-08 MX MX2020010515A patent/MX2020010515A/es unknown
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2018
- 2018-03-09 HK HK18103344.7A patent/HK1243852A1/zh unknown
- 2018-09-12 JP JP2018170433A patent/JP6689499B2/ja active Active
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2019
- 2019-05-15 US US16/413,329 patent/US10659803B2/en active Active
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2020
- 2020-04-13 US US16/847,444 patent/US11178419B2/en active Active
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