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Extension of finite length signals for sub-band coding

โœ Scribed by Gunnar Karlsson; Martin Vetterli


Publisher
Elsevier Science
Year
1989
Tongue
English
Weight
481 KB
Volume
17
Category
Article
ISSN
0165-1684

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Adaptive sub-band DCT coding for HDTV si
โœ Kazunari Irie; Ryozo Kishimoto ๐Ÿ“‚ Article ๐Ÿ“… 1990 ๐Ÿ› Elsevier Science ๐ŸŒ English โš– 702 KB

This paper presents an adaptive sub-band DCT coding for high-quality HDTV signal transmission. In the coder, the first stage quadrature mirror filters (QMFs) decompose the input signal into two bands in the horizontal direction, while the second stage filters decompose the two bands into four bands