27 search results - page 1 / 6 » On the Dual-Tree Complex Wavelet Packet and M-Band Transform... |
TSP
2008
14 years 6 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...
TIP
2008
14 years 6 months ago
2008
In this paper, we explore the application of 2-D dual-tree discrete wavelet transform (DDWT), which is a directional and redundant transform, for image coding. Three methods for sp...
ICIP
2000
IEEE
15 years 8 months ago
2000
IEEE
New rotationally invariant texture feature extraction methods are introduced that utilise the dual tree complex wavelet transform (DT-CWT). The complex wavelet transform is a new ...
ICIP
2006
IEEE
15 years 8 months ago
2006
IEEE
We present a novel approach to detect multiscale keypoints using the Dual Tree Complex Wavelet Transform (DTCWT). We show that it is a well-suited basis for this problem as it is ...
BMVC
2010
14 years 4 months ago
2010
We describe a new multiscale keypoint detector and a set of local visual descriptors, both based on the efficient Dual-Tree Complex Wavelet Transform. The detector has properties ...