AR060364A1 - Aparato y metodo para aumentar la interpolacion de cuadro en la compresion de video - Google Patents

Aparato y metodo para aumentar la interpolacion de cuadro en la compresion de video

Info

Publication number
AR060364A1
AR060364A1 ARP070101456A ARP070101456A AR060364A1 AR 060364 A1 AR060364 A1 AR 060364A1 AR P070101456 A ARP070101456 A AR P070101456A AR P070101456 A ARP070101456 A AR P070101456A AR 060364 A1 AR060364 A1 AR 060364A1
Authority
AR
Argentina
Prior art keywords
interpolation
panel
increase
video compression
aspects include
Prior art date
Application number
ARP070101456A
Other languages
English (en)
Inventor
Vijayalakshmi R Raveendran
Shi Fang
Original Assignee
Qualcomm 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 Qualcomm Inc filed Critical Qualcomm Inc
Publication of AR060364A1 publication Critical patent/AR060364A1/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
    • H04N19/503—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
    • H04N19/577—Motion compensation with bidirectional frame interpolation, i.e. using B-pictures
    • 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
    • H04N19/132—Sampling, masking or truncation of coding units, e.g. adaptive resampling, frame skipping, frame interpolation or high-frequency transform coefficient masking
    • 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
    • H04N19/31—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability in the temporal 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
    • H04N19/50—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
    • H04N19/573—Motion compensation with multiple frame prediction using two or more reference frames in a given prediction direction
    • 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
    • H04N19/587—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal sub-sampling or interpolation, e.g. decimation or subsequent interpolation of pictures in a video sequence

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

Los aspectos incluyen sistemas y métodos para mejorar el procesamiento en un codificador en un sistema de transmision multimedia. Otros aspectos incluyen métodos y sistemas de procesamiento en un decodificador en un sistema de transmision multimedia. Por ejemplo, un aspecto comprende un método y aparato para reducir el tamano de codificacion en un codificador al codificar en términos de un cuadro interpolado. Otros aspectos incluyen decodificadores configurados para decodificar senales de video con referencia a un cuadro interpolado.
ARP070101456A 2006-04-04 2007-04-04 Aparato y metodo para aumentar la interpolacion de cuadro en la compresion de video AR060364A1 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US78931906P 2006-04-04 2006-04-04
US11/558,867 US8634463B2 (en) 2006-04-04 2006-11-10 Apparatus and method of enhanced frame interpolation in video compression

Publications (1)

Publication Number Publication Date
AR060364A1 true AR060364A1 (es) 2008-06-11

Family

ID=38421577

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP070101456A AR060364A1 (es) 2006-04-04 2007-04-04 Aparato y metodo para aumentar la interpolacion de cuadro en la compresion de video

Country Status (7)

Country Link
US (1) US8634463B2 (es)
EP (1) EP2002662B1 (es)
JP (4) JP2009533002A (es)
KR (1) KR101024231B1 (es)
AR (1) AR060364A1 (es)
TW (1) TW200746839A (es)
WO (1) WO2007115325A2 (es)

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Also Published As

Publication number Publication date
JP2012124920A (ja) 2012-06-28
JP2009533002A (ja) 2009-09-10
WO2007115325A2 (en) 2007-10-11
TW200746839A (en) 2007-12-16
EP2002662A2 (en) 2008-12-17
KR101024231B1 (ko) 2011-03-29
WO2007115325A3 (en) 2007-11-29
JP6309388B2 (ja) 2018-04-11
EP2002662B1 (en) 2016-03-16
US20070230578A1 (en) 2007-10-04
KR20090006132A (ko) 2009-01-14
US8634463B2 (en) 2014-01-21
JP5770240B2 (ja) 2015-08-26
JP2015029272A (ja) 2015-02-12
JP2014042300A (ja) 2014-03-06

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