Institutional Research Information Service
UCL Logo
Please report any queries concerning the funding data grouped in the sections named "Externally Awarded" or "Internally Disbursed" (shown on the profile page) to your Research Finance Administrator. Your can find your Research Finance Administrator at https://www.ucl.ac.uk/finance/research/rs-contacts.php by entering your department
Please report any queries concerning the student data shown on the profile page to:

Email: portico-services@ucl.ac.uk

Help Desk: http://www.ucl.ac.uk/ras/portico/helpdesk
Publication Detail
A new method for complete-to-overcomplete discrete wavelet transforms
  • Publication Type:
  • Authors:
    Andreopoulos Y, Munteanu A, Van der Auwera G, Schelkens P, Cornelis J
  • Publisher:
  • Publication date:
  • Place of publication:
    Piscataway, US
  • Pagination:
    501, 504
  • Published proceedings:
    2002 14th International Conference on Digital Signal Processing, Proceedings: DSP 2002: July 1-3, 2002, Conference Centre "P.M. Nomikos", Santorini, Hellas (Greece)
  • Volume:
  • Editors:
    Skodras AN,Constantinides AG
  • ISBN-10:
  • Status:
  • Language:
  • Keywords:
    discrete wavelet transforms, image sampling, video coding
Overcomplete discrete wavelet transforms (ODWT) are used in a number of applications because they provide shift invariance, a property extremely useful in wavelet-based image processing and video coding. In this paper, we propose a new construction of the ODWT starting from the subbands of the critically sampled (complete) DWT. The most straightforward application of our theory is scalable video coding with in-band prediction, for which it has been shown that the proposed method achieves lower complexity.
Publication data is maintained in RPS. Visit https://rps.ucl.ac.uk
 More search options
UCL Researchers
Dept of Electronic & Electrical Eng
University College London - Gower Street - London - WC1E 6BT Tel:+44 (0)20 7679 2000

© UCL 1999–2011

Search by