AR052680A1 - Metodo de codificacion y decodificacion escalable de video en espacio color y aparato para el mismo - Google Patents

Metodo de codificacion y decodificacion escalable de video en espacio color y aparato para el mismo

Info

Publication number
AR052680A1
AR052680A1 ARP060100831A ARP060100831A AR052680A1 AR 052680 A1 AR052680 A1 AR 052680A1 AR P060100831 A ARP060100831 A AR P060100831A AR P060100831 A ARP060100831 A AR P060100831A AR 052680 A1 AR052680 A1 AR 052680A1
Authority
AR
Argentina
Prior art keywords
color space
bit stream
scalable video
decodification
appliance
Prior art date
Application number
ARP060100831A
Other languages
English (en)
Inventor
Sang-Chang Cha
Manu Mathew
Kyo-Hyuk 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 AR052680A1 publication Critical patent/AR052680A1/es

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
    • H04N19/30—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability
    • H04N19/34—Scalability techniques involving progressive bit-plane based encoding of the enhancement layer, e.g. fine granular scalability [FGS]
    • 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
    • H04N19/124—Quantisation
    • 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
    • H04N19/13—Adaptive entropy coding, e.g. adaptive variable length coding [AVLC] or context adaptive binary arithmetic coding [CABAC]
    • 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
    • H04N19/164—Feedback from the receiver or from the transmission channel
    • 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
    • H04N19/186—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 colour or a chrominance component
    • 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
    • H04N19/30—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability
    • H04N19/33—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability in the spatial domain
    • 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
    • H04N19/60—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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Color Television Systems (AREA)
  • Facsimile Image Signal Circuits (AREA)
  • Color Image Communication Systems (AREA)

Abstract

Un método de codificacion y decodificacion de video escalable de espacio color y un aparato para el mismo que puede ajustar los componentes de color o la profundidad de color conforme al desempeno de un lado decodificador. El método de codificacion de video escalable de espacio color incluye generar coeficientes de transformada al eliminar la redundancia temporal y la redundancia espacial de los cuadros de video de entrada, cuantificar los coeficientes de transformada, generar un flujo de bits mediante la codificacion de entropía de los coeficientes de transformada cuantificados y generar un flujo de bits escalable de espacio color que incluye el flujo de bits y la informacion de posicion de los datos de luminancia en dicho flujo de bits.
ARP060100831A 2005-03-04 2006-03-03 Metodo de codificacion y decodificacion escalable de video en espacio color y aparato para el mismo AR052680A1 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US65816605P 2005-03-04 2005-03-04
KR1020050036289A KR100763178B1 (ko) 2005-03-04 2005-04-29 색 공간 스케일러블 비디오 코딩 및 디코딩 방법, 이를위한 장치

Publications (1)

Publication Number Publication Date
AR052680A1 true AR052680A1 (es) 2007-03-28

Family

ID=36569998

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP060100831A AR052680A1 (es) 2005-03-04 2006-03-03 Metodo de codificacion y decodificacion escalable de video en espacio color y aparato para el mismo

Country Status (13)

Country Link
US (2) US8411753B2 (es)
EP (1) EP1699243A2 (es)
JP (1) JP2006246473A (es)
KR (2) KR100763178B1 (es)
CN (1) CN1829326A (es)
AR (1) AR052680A1 (es)
AU (1) AU2006200634B2 (es)
BR (1) BRPI0600635A (es)
CA (1) CA2537379A1 (es)
MX (1) MXPA06002154A (es)
RU (1) RU2316909C2 (es)
TW (1) TW200635354A (es)
WO (1) WO2006093383A1 (es)

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CN1829326A (zh) 2006-09-06
KR100818928B1 (ko) 2008-04-04
EP1699243A2 (en) 2006-09-06
MXPA06002154A (es) 2006-09-22
AU2006200634A1 (en) 2006-09-21
US20060197777A1 (en) 2006-09-07
JP2006246473A (ja) 2006-09-14
US20070065005A1 (en) 2007-03-22
TW200635354A (en) 2006-10-01
AU2006200634B2 (en) 2007-07-19
BRPI0600635A (pt) 2007-03-13
WO2006093383A1 (en) 2006-09-08
KR20070075364A (ko) 2007-07-18
KR100763178B1 (ko) 2007-10-04

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