• DocumentCode
    3277803
  • Title

    An optimal MMSE-estimator for source codec parameters using intra-frame and inter-frame correlation

  • Author

    Heinen, Stefan Matthias

  • Author_Institution
    Synopsis GmbH, Herzogenrath, Germany
  • fYear
    2001
  • fDate
    2001
  • Firstpage
    237
  • Abstract
    We propose a new minimum mean square error (MMSE) estimator, which is able to exploit both intra- and inter-frame correlation of source codec parameters. Simulations, which were performed with realistic parameter correlations, show SNR gains of up to 8 dB
  • Keywords
    codecs; correlation methods; least mean squares methods; optimisation; parameter estimation; source coding; SNR gains; compression algorithms; digital audio transmission; digital speech transmission; digital video transmission; inter-frame correlation; intra-frame correlation; memoryless transmission channel; minimum mean square error; optimal MMSE-estimator; parameter correlation; simulations; source codec parameters; Bandwidth; Codecs; Data processing; Decoding; Delay; Mean square error methods; Performance gain; Redundancy; Speech; Video compression;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Information Theory, 2001. Proceedings. 2001 IEEE International Symposium on
  • Conference_Location
    Washington, DC
  • Print_ISBN
    0-7803-7123-2
  • Type

    conf

  • DOI
    10.1109/ISIT.2001.936100
  • Filename
    936100
    • Link To Document
    https://search.isc.ac/dl/search/defaultta.aspx?DTC=49&DC=3277803