Browsing Department of Electrical Engineering by Author "Vo, An Phuoc Nhu"
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Complex Directional Wavelet Transforms: Representation, Statistical Modeling And Applications
Vo, An Phuoc Nhu (Electrical Engineering, 2009-09-16)The thesis presents an new image decomposition for feature extraction, which is called the pyramidal dual-tree directional filter bank (PDTDFB). The image representation has an overcomplete ratio of less than 8/3 and uses ...