204 search results - page 6 / 41 » Shift-invariance in the Discrete Wavelet Transform |
DATE
2009
IEEE
14 years 3 months ago
2009
IEEE
—The richness of wavelet transformation is known in many fields. There exist different classes of wavelet filters that can be used depending on the application. In this paper, ...
TSP
2008
13 years 8 months ago
2008
The two-band discrete wavelet transform (DWT) provides an octave-band analysis in the frequency domain, but this might not be "optimal" for a given signal. The discrete w...
CCECE
2006
IEEE
14 years 2 months ago
2006
IEEE
The wavelet transform is a very popular tool in engineering for signal analysis. With respect to image compression, the new JPEG 2000 image standard incorporates wavelet transform...
ICMCS
2000
IEEE
14 years 1 months ago
2000
IEEE
This paper proposes a content-based audio information retrieval and indexing technique based on wavelet transform. The presented approach uses multiresolution decomposition proper...
ICMCS
2006
IEEE
14 years 2 months ago
2006
IEEE
In this paper, we introduce a new robust image watermarking technique based on the Discrete Wavelet Transform (DWT). The proposed method extends the concept of image denoising to ...