MX2010007598A - Metodo y aparato para codificacion de video intracuadro altamente escalable. - Google Patents

Metodo y aparato para codificacion de video intracuadro altamente escalable.

Info

Publication number
MX2010007598A
MX2010007598A MX2010007598A MX2010007598A MX2010007598A MX 2010007598 A MX2010007598 A MX 2010007598A MX 2010007598 A MX2010007598 A MX 2010007598A MX 2010007598 A MX2010007598 A MX 2010007598A MX 2010007598 A MX2010007598 A MX 2010007598A
Authority
MX
Mexico
Prior art keywords
video coding
scalable
layer
highly scalable
intraframe video
Prior art date
Application number
MX2010007598A
Other languages
English (en)
Inventor
Shih-Ta Hsiang
Original Assignee
Motorola Inc
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 Motorola Inc filed Critical Motorola Inc
Publication of MX2010007598A publication Critical patent/MX2010007598A/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
    • H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/59—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving spatial sub-sampling or interpolation, e.g. alteration of picture size or resolution
    • 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
    • H04N19/60—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
    • H04N19/60—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding
    • H04N19/63—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding using sub-band based transform, e.g. wavelets
    • 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
    • H04N19/63—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding using sub-band based transform, e.g. wavelets
    • H04N19/635—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding using sub-band based transform, e.g. wavelets characterised by filter definition or implementation details

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)

Abstract

Se proporciona un aparato y método para codificación de video intracuadro altamente escalable; las herramientas DCT de macrobloque convencionales están integradas con los bancos de filtro de sub-banda para la eficiencia mejorada de compresión escalable; las capas de mejoramiento son representadas en un dominio de sub-banda y codificadas por un codificador de textura de cuadro intercapa utilizando señal de predicción inter-capa formada por la capa previa decodificada; cada capa de mejoramiento de calidad es adicionalmente escalable en resolución.
MX2010007598A 2008-01-09 2008-12-15 Metodo y aparato para codificacion de video intracuadro altamente escalable. MX2010007598A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US11/971,354 US8126054B2 (en) 2008-01-09 2008-01-09 Method and apparatus for highly scalable intraframe video coding
PCT/US2008/086784 WO2009088651A1 (en) 2008-01-09 2008-12-15 Method and apparatus for highly scalable intraframe video coding

Publications (1)

Publication Number Publication Date
MX2010007598A true MX2010007598A (es) 2010-08-03

Family

ID=40651183

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2010007598A MX2010007598A (es) 2008-01-09 2008-12-15 Metodo y aparato para codificacion de video intracuadro altamente escalable.

Country Status (8)

Country Link
US (1) US8126054B2 (es)
EP (1) EP2250814A1 (es)
KR (1) KR20100103668A (es)
CN (1) CN101911699B (es)
BR (1) BRPI0821968A8 (es)
MX (1) MX2010007598A (es)
RU (1) RU2503137C2 (es)
WO (1) WO2009088651A1 (es)

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Also Published As

Publication number Publication date
CN101911699B (zh) 2012-12-12
WO2009088651A1 (en) 2009-07-16
RU2010133234A (ru) 2012-02-20
US8126054B2 (en) 2012-02-28
BRPI0821968A2 (pt) 2015-06-16
CN101911699A (zh) 2010-12-08
BRPI0821968A8 (pt) 2015-11-03
EP2250814A1 (en) 2010-11-17
US20090175333A1 (en) 2009-07-09
RU2503137C2 (ru) 2013-12-27
KR20100103668A (ko) 2010-09-27

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