Abstract
In this paper, we proposed a new dyadic wavelet-based conduction approach to take place the nonlinear diffusion equation for selective image smoothing. We also proved that the proposed iterated system always satisfies the so-called maximum-minimum principle [1, 2] no matter what kind of wavelet basis is used. Since the proposed approach does not require to solve a PDE, it is therefore more efficient and accurate than the conventional nonlinear diffusion/conduction-based methods. Experimental results using 1-D synthetic data and a real image demonstrated that the proposed method can efficiently remove noises and preserve real data.
Original language | English |
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Pages | 880-883 |
Number of pages | 4 |
DOIs | |
State | Published - 1 Dec 2000 |
Event | International Conference on Image Processing (ICIP 2000) - Vancouver, BC, Canada Duration: 10 Sep 2000 → 13 Sep 2000 |
Conference
Conference | International Conference on Image Processing (ICIP 2000) |
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Country/Territory | Canada |
City | Vancouver, BC |
Period | 10/09/00 → 13/09/00 |