| Residential College | false |
| Status | 已發表Published |
| New method of feature extraction using fractal and wavelet | |
| Tang Yuan Y.; Tao Yu; Tao Jin; Xi Dihua | |
| 1999 | |
| Source Publication | Proceedings of SPIE - The International Society for Optical Engineering
 |
| ISSN | 0277786X |
| Volume | 3715Pages:248-258 |
| Abstract | A new method of feature extraction based on the principles of fractal geometry and wavelet is introduced. This method reduces the dimensionality of a two-dimensional pattern by way of a central projection approach, and thereafter, performs Daubechies' wavelet transformation on the derived one-dimensional pattern to generate a set of wavelet transformation sub-patterns. From the resulting non-self-intersecting curves, the divider dimensions are computed with modified box-counting approach. Initial results show that the character recognition method with the feature vector yield an excellent classification rate 100%. |
| URL | View the original |
| Language | 英語English |
| Fulltext Access | |
| Document Type | Journal article |
| Collection | University of Macau |
| Affiliation | Hong Kong Baptist University |
| Recommended Citation GB/T 7714 | Tang Yuan Y.,Tao Yu,Tao Jin,et al. New method of feature extraction using fractal and wavelet[J]. Proceedings of SPIE - The International Society for Optical Engineering, 1999, 3715, 248-258. |
| APA | Tang Yuan Y.., Tao Yu., Tao Jin., & Xi Dihua (1999). New method of feature extraction using fractal and wavelet. Proceedings of SPIE - The International Society for Optical Engineering, 3715, 248-258. |
| MLA | Tang Yuan Y.,et al."New method of feature extraction using fractal and wavelet".Proceedings of SPIE - The International Society for Optical Engineering 3715(1999):248-258. |
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