MX346819B - Aparato para decodificar información de movimiento de modo de fusión. - Google Patents

Aparato para decodificar información de movimiento de modo de fusión.

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Publication number
MX346819B
MX346819B MX2016010650A MX2016010650A MX346819B MX 346819 B MX346819 B MX 346819B MX 2016010650 A MX2016010650 A MX 2016010650A MX 2016010650 A MX2016010650 A MX 2016010650A MX 346819 B MX346819 B MX 346819B
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MX
Mexico
Prior art keywords
merge
motion information
merge mode
candidate
decoding
Prior art date
Application number
MX2016010650A
Other languages
English (en)
Inventor
Kwangje Kim
Hyunoh Oh
Original Assignee
Ibex Pt Holdings 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=47756522&utm_source=***_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=MX346819(B) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Ibex Pt Holdings Co Ltd filed Critical Ibex Pt Holdings Co Ltd
Publication of MX346819B publication Critical patent/MX346819B/es

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    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
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    • H04N19/50Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/503Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
    • H04N19/51Motion estimation or motion compensation
    • H04N19/513Processing of motion vectors
    • H04N19/517Processing of motion vectors by encoding
    • H04N19/52Processing of motion vectors by encoding by predictive encoding
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
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    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/102Methods 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
    • H04N19/103Selection of coding mode or of prediction mode
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/102Methods 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
    • H04N19/124Quantisation
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    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/102Methods 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
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    • H04N19/102Methods 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
    • H04N19/129Scanning of coding units, e.g. zig-zag scan of transform coefficients or flexible macroblock ordering [FMO]
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    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/102Methods 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
    • H04N19/13Adaptive entropy coding, e.g. adaptive variable length coding [AVLC] or context adaptive binary arithmetic coding [CABAC]
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    • H04N19/134Methods 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
    • H04N19/136Incoming video signal characteristics or properties
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    • H04N19/139Analysis of motion vectors, e.g. their magnitude, direction, variance or reliability
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    • H04N19/134Methods 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
    • H04N19/157Assigned coding mode, i.e. the coding mode being predefined or preselected to be further used for selection of another element or parameter
    • H04N19/159Prediction type, e.g. intra-frame, inter-frame or bidirectional frame prediction
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    • H04N19/169Methods 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
    • H04N19/17Methods 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
    • H04N19/176Methods 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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    • H04N19/169Methods 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
    • H04N19/1887Methods 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 variable length codeword
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    • H04N19/189Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the adaptation method, adaptation tool or adaptation type used for the adaptive coding
    • H04N19/196Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the adaptation method, adaptation tool or adaptation type used for the adaptive coding being specially adapted for the computation of encoding parameters, e.g. by averaging previously computed encoding parameters
    • H04N19/198Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the adaptation method, adaptation tool or adaptation type used for the adaptive coding being specially adapted for the computation of encoding parameters, e.g. by averaging previously computed encoding parameters including smoothing of a sequence of encoding parameters, e.g. by averaging, by choice of the maximum, minimum or median value
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    • H04N19/50Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/503Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
    • H04N19/51Motion estimation or motion compensation
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    • H04N19/50Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/503Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
    • H04N19/51Motion estimation or motion compensation
    • H04N19/513Processing of motion vectors
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    • H04N19/593Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving spatial prediction techniques
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    • H04N19/60Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding
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    • H04N19/40Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using video transcoding, i.e. partial or full decoding of a coded input stream followed by re-encoding of the decoded output stream
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    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/44Decoders specially adapted therefor, e.g. video decoders which are asymmetric with respect to the encoder

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  • Engineering & Computer Science (AREA)
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  • Signal Processing (AREA)
  • Computing Systems (AREA)
  • Theoretical Computer Science (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)

Abstract

Se describe un aparato para decodificar información de movimiento en modo de fusión para reconstruir una señal de imagen de movimiento codificada a una velocidad de datos baja mientras mantiene calidad alta de una imagen; el aparato para decodificar información de movimiento en modo de fusión describe la posición de un candidato de modo de fusión y la configuración de un candidato para predecir información de movimiento en modo de fusión eficientemente; además, un candidato de fusión indicado por el índice de fusión de un bloque actual puede ser reconstruido eficientemente independientemente de un ambiente de red generando adaptativamente un candidato de fusión con base en el número de candidatos de fusión válidos.
MX2016010650A 2011-08-29 2012-01-20 Aparato para decodificar información de movimiento de modo de fusión. MX346819B (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR20110086524 2011-08-29
PCT/KR2012/000523 WO2013032074A1 (ko) 2011-08-29 2012-01-20 머지 모드 움직임 정보 복호화 장치

Publications (1)

Publication Number Publication Date
MX346819B true MX346819B (es) 2017-03-30

Family

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Family Applications (8)

Application Number Title Priority Date Filing Date
MX2016010650A MX346819B (es) 2011-08-29 2012-01-20 Aparato para decodificar información de movimiento de modo de fusión.
MX2015000581A MX337284B (es) 2011-08-29 2012-01-20 Aparato para decodificar informacion de movimiento de modo de fusion.
MX2015014551A MX341355B (es) 2011-08-29 2012-01-20 Aparato para decodificar informacion de movimiento de modo de fusion.
MX2017004240A MX369711B (es) 2011-08-29 2012-01-20 Aparato para decodificar información de movimientos de modo de fusión.
MX2014002347A MX2014002347A (es) 2011-08-29 2012-01-20 Aparato para decodificar informacion de movimiento de modo de fusion.
MX2015014552A MX340912B (es) 2011-08-29 2014-02-27 Aparato para decodificar informacion de movimiento de modo de fusion.
MX2015014553A MX340913B (es) 2011-08-29 2014-02-27 Aparato para decodificar informacion de movimiento de modo de fusion.
MX2019013757A MX2019013757A (es) 2011-08-29 2014-02-27 Aparato para decodificar informacion de movimiento de modo de fusion.

Family Applications After (7)

Application Number Title Priority Date Filing Date
MX2015000581A MX337284B (es) 2011-08-29 2012-01-20 Aparato para decodificar informacion de movimiento de modo de fusion.
MX2015014551A MX341355B (es) 2011-08-29 2012-01-20 Aparato para decodificar informacion de movimiento de modo de fusion.
MX2017004240A MX369711B (es) 2011-08-29 2012-01-20 Aparato para decodificar información de movimientos de modo de fusión.
MX2014002347A MX2014002347A (es) 2011-08-29 2012-01-20 Aparato para decodificar informacion de movimiento de modo de fusion.
MX2015014552A MX340912B (es) 2011-08-29 2014-02-27 Aparato para decodificar informacion de movimiento de modo de fusion.
MX2015014553A MX340913B (es) 2011-08-29 2014-02-27 Aparato para decodificar informacion de movimiento de modo de fusion.
MX2019013757A MX2019013757A (es) 2011-08-29 2014-02-27 Aparato para decodificar informacion de movimiento de modo de fusion.

Country Status (6)

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US (9) US8774279B2 (es)
KR (2) KR101210894B1 (es)
CN (8) CN105376576B (es)
BR (2) BR122015001354B1 (es)
MX (8) MX346819B (es)
WO (1) WO2013032074A1 (es)

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