Referenced Items are not available for this document.
Video format conversion among digital TV systems using a new extendible inverse DCT is developed. Based on the conventional inverse DCT, an extendible inverse DCT equation is given to provide the rational ratio of interpolation. The proposed extendible inverse DCT is backward compatible to the conventional IDCT which is widely used in digital video compression standards such as MPEG. Experimental results demonstrate the preservation of the edge sharpness and continuity at image interpolation. A recursive algorithm with an arbitrary length for the extendible inverse DCT is also proposed. The algorithm is particularly suitable for VLSI implementation using array processing
Published in:
Consumer Electronics, IEEE Transactions on
(Volume:44
,
Issue:
2
)
Date of Publication: May 1998
- Page(s):
- 240 - 245
- ISSN :
- 0098-3063
- INSPEC Accession Number:
- 5942291
- Digital Object Identifier :
- 10.1109/30.681932
- Product Type:
- Journals & Magazines
- Date of Current Version :
- 06 August 2002
- Issue Date :
- May 1998
- Sponsored by :
- IEEE Consumer Electronics Society
About IEEE Xplore | Contact | Help | Terms of Use | Nondiscrimination Policy | Site Map | Privacy & Opting Out of Cookies
A not-for-profit organization, IEEE is the world's largest professional association for the advancement of technology.
© Copyright 2013 IEEE - All rights reserved. Use of this web site signifies your agreement to the terms and conditions.
