MX2020010193A - Dispositivo de codificacion de video y dispositivo de descodificacion de video que usa la codificacion de salto de alta precision y metodo del mismo. - Google Patents

Dispositivo de codificacion de video y dispositivo de descodificacion de video que usa la codificacion de salto de alta precision y metodo del mismo.

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Publication number
MX2020010193A
MX2020010193A MX2020010193A MX2020010193A MX2020010193A MX 2020010193 A MX2020010193 A MX 2020010193A MX 2020010193 A MX2020010193 A MX 2020010193A MX 2020010193 A MX2020010193 A MX 2020010193A MX 2020010193 A MX2020010193 A MX 2020010193A
Authority
MX
Mexico
Prior art keywords
video
determining
prediction mode
motion vector
encoding
Prior art date
Application number
MX2020010193A
Other languages
English (en)
Inventor
Min-Woo Park
Jin-Young Lee
Seung-Soo Jeong
Sun-Il Lee
Original Assignee
Samsung Electronics Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Samsung Electronics Co Ltd filed Critical Samsung Electronics Co Ltd
Publication of MX2020010193A publication Critical patent/MX2020010193A/es

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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
    • 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
    • H04N19/10—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
    • H04N19/105—Selection of the reference unit for prediction within a chosen coding or prediction mode, e.g. adaptive choice of position and number of pixels used for prediction
    • 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
    • H04N19/109—Selection of coding mode or of prediction mode among a plurality of temporal 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
    • H04N19/176—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
    • H04N19/50—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
    • 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

Abstract

Se proporciona un método de decodificación de vídeo realizado por un aparato de decodificación de vídeo, el método de decodificación de vídeo incluye: determinar la información del modo de predicción de un bloque actual y un índice que indica un candidato de predicción, a partir de una corriente de bitios; determinar una lista de candidatos de predicción de acuerdo a la información del modo de predicción, cuando la información del modo de predicción del bloque actual indica un modo de predicción preestablecido, determinar un vector de movimiento indicado por el índice que indica al candidato de predicción a partir de la lista de candidatos de predicción, y determinar un vector de movimiento de predicción del bloque actual basado en al menos una de las piezas de información de predicción de movimiento relacionada al vector de movimiento; y determinar un vector de movimiento del bloque actual basado en el vector de movimiento de predicción, en donde el modo de predicción preestablecido es un modo de predicción diferente de un modo de salto y un modo de fusión.
MX2020010193A 2014-10-31 2017-04-28 Dispositivo de codificacion de video y dispositivo de descodificacion de video que usa la codificacion de salto de alta precision y metodo del mismo. MX2020010193A (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US201462073317P 2014-10-31 2014-10-31

Publications (1)

Publication Number Publication Date
MX2020010193A true MX2020010193A (es) 2021-01-15

Family

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Family Applications (2)

Application Number Title Priority Date Filing Date
MX2017005651A MX2017005651A (es) 2014-10-31 2015-11-02 Dispositivo de codificacion de video y dispositivo de decodificacion de video que usa la codificacion de salto de alta precision y metodo del mismo.
MX2020010193A MX2020010193A (es) 2014-10-31 2017-04-28 Dispositivo de codificacion de video y dispositivo de descodificacion de video que usa la codificacion de salto de alta precision y metodo del mismo.

Family Applications Before (1)

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MX2017005651A MX2017005651A (es) 2014-10-31 2015-11-02 Dispositivo de codificacion de video y dispositivo de decodificacion de video que usa la codificacion de salto de alta precision y metodo del mismo.

Country Status (7)

Country Link
US (6) US10602179B2 (es)
EP (1) EP3200461A4 (es)
JP (3) JP2017537529A (es)
KR (2) KR20220162877A (es)
CN (5) CN112188205B (es)
MX (2) MX2017005651A (es)
WO (1) WO2016068685A1 (es)

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