The contourlet transform: an efficient directional multiresolution image representation
نویسندگان
چکیده
منابع مشابه
An Efficient Directional Multiresolution Image Representation using Contourlet Transform
The limitations of commonly used separable extensions of one-dimensional transforms, such as the Fourier and wavelet transforms, in capturing the geometry of image edges are well known.A ―true‖ two dimensional transform that can capture the intrinsic geometrical structure that is key in visual information. The main challenge in exploring geometry in images comes from the discrete nature of the ...
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ژورنال
عنوان ژورنال: IEEE Transactions on Image Processing
سال: 2005
ISSN: 1057-7149
DOI: 10.1109/tip.2005.859376