| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 1713344 | Journal of Systems Engineering and Electronics | 2006 | 7 Pages |
Abstract
Aiming at the shortcomings of the existing wedgelet compression arithmetics, a novel contour-representing algorithm based on wedgelets is presented in this paper. Firstly the input image is binarized and the most optimized wedgelets are found by means of quadtree framework. Then the contours are reconstructed by applying the wedgelets, the data volume is compressed, and the shortcomings of the contour representation based on normal wavelet are ameliorated, the better effect for the visualization is obtained, too.
Keywords
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Physical Sciences and Engineering
Engineering
Control and Systems Engineering
Authors
Liu Zeyi, Sun Ziqiang, Xu Ling, Peng Xiang,