Referenced Items are not available for this document.
Subsampling offers an effective and simple way to implement a data compression technique. Its use in the video context is rather attractive, as its application to current video broadcasting schemes, such as MUSE and HD-MAC, clearly shows. A sensible exploitation of subsampling's potential requires the systematic evaluation of the image degradation effects due to the specific subsampling lattice. Such a possibility is equivalent to the determination of all the sublattices of a given index within a lattice, a problem that can be solved, as the work shows, on the basis of the Hermite normal-form theorem. The practical use of the result in the subsampling context is exemplified for a data compression case
Published in:
Circuits and Systems for Video Technology, IEEE Transactions on
(Volume:3
,
Issue:
4
)
Date of Publication: Aug 1993
- Page(s):
- 318 - 320
- ISSN :
- 1051-8215
- INSPEC Accession Number:
- 4583004
- Digital Object Identifier :
- 10.1109/76.257220
- Product Type:
- Journals & Magazines
- Date of Current Version :
- 06 August 2002
- Issue Date :
- Aug 1993
- Sponsored by :
- IEEE Circuits and Systems Society
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