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| Content Provider | IEEE Xplore Digital Library |
|---|---|
| Author | Jifei Liu Li Min |
| Copyright Year | 2012 |
| Abstract | we propose an efficient C-V model with wavelet transform to speed up the C-V model evolution. Firstly, the image is decomposed into the downsizing and approximation sub-image with wavelet transform. Then the sub-image composed with the approximation wavelet coefficient matrix is pre-segmented using C-V model to get an approximation curve in a short time. Thirdly, in order to get a fine segmentation, the original image is segmented subtly using C-V model again, of which the initial curve is reconstructed by the result of pre-segmentation. The experimental results validate the effectiveness and feasibility of this model. |
| Starting Page | 165 |
| Ending Page | 168 |
| File Size | 336264 |
| Page Count | 4 |
| File Format | |
| ISBN | 9781467319027 |
| DOI | 10.1109/IHMSC.2012.48 |
| Language | English |
| Publisher | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Publisher Date | 2012-08-26 |
| Publisher Place | China |
| Access Restriction | Subscribed |
| Rights Holder | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Subject Keyword | Image segmentation Fine segmentation Pre-segmentation Capacitance-voltage characteristics Level set Wavelet transformation Discrete wavelet transforms Approximation methods Mathematical model Efficient C-V model Active contours |
| Content Type | Text |
| Resource Type | Article |
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