Referenced Items are not available for this document.
Two major impairments which affect the cable television picture quality are the thermal noise and the composite triple bears (CTB). We introduce a novel CTB reducing scheme which reduces the visual effect of the CTB significantly. This in turn allows cable operators to boost the signal levels so as to reduce thermal noise, thus improving the picture quality of their cable systems. The CTB reducing scheme consists of an intraframe and an inter-frame filter. Each of these filters exploits the differences in the characteristics between the CTB and the non-noisy pictures. The CTB reducer may be installed in a TV set-top convertor or inside the TV set
Published in:
Consumer Electronics, IEEE Transactions on
(Volume:41
,
Issue:
1
)
Date of Publication: Feb 1995
- Page(s):
- 210 - 220
- ISSN :
- 0098-3063
- INSPEC Accession Number:
- 4930998
- Digital Object Identifier :
- 10.1109/30.370329
- Product Type:
- Journals & Magazines
- Date of Current Version :
- 06 August 2002
- Issue Date :
- Feb 1995
- Sponsored by :
- IEEE Consumer Electronics Society
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