41 search results - page 5 / 9 » Rapid Design of Discrete Orthonormal Wavelet Transforms |
TCSV
2002
13 years 8 months ago
2002
The compression of still images by means of the discrete wavelet transform (DWT), adopted in the JPEG-2000 and MPEG-4 standards, is becoming more and more widespread because it yie...
ICPR
2006
IEEE
14 years 9 months ago
2006
IEEE
In many situations it is convenient to represent pictorial data in the form of contours. It may become necessary to compress such contour data for efficient storage and transmissi...
CSIE
2009
IEEE
14 years 3 months ago
2009
IEEE
In this paper, a digital image watermarking technique based on Discrete Wavelet Transform (DWT) will be proposed. This scheme is designed utilizing principles deriving from the hu...
IAJIT
2010
13 years 6 months ago
2010
: Finite Radon Transform mapper has the ability to increase orthogonality of sub-carriers, it is non sensitive to channel parameters variations, and has a small constellation energ...
MICAI
2007
Springer
14 years 2 months ago
2007
Springer
The wavelet transform has been used for feature extraction in many applications of pattern recognition. However, in general the learning algorithms are not designed taking into acc...