Status | 已發表Published |
Edge detection by using rotational wavelets | |
Zhang L.2; Qian T.2; Zeng Q.1 | |
2007 | |
Source Publication | Communications on Pure and Applied Analysis |
Volume | 6 |
Issue | 3 |
Pages | 899-915 |
Abstract | Based on a mathematical model involving Radon measure explicit computations on convolution integrals defining continuous (integral) wavelet transformations are carried out. The study shows that the truncated Morlet wavelet significantly depends on a rotation parameter and thus lay a foundation of edge detection in pattern recognition and image processing using rotational (directional) wavelets. Experiments and algorithms are developed based on the theory. The theory is further generalized to the n-dimensional cases and to a large class of rotational wavelets. |
Keyword | Edge detection Morlet wavelet Radon measure Rotational wavelets |
DOI | 10.3934/cpaa.2007.6.899 |
URL | View the original |
Language | 英語English |
Fulltext Access | |
Citation statistics | |
Document Type | Conference paper |
Collection | DEPARTMENT OF COMPUTER AND INFORMATION SCIENCE |
Affiliation | 1.Chinese Academy of Sciences 2.Universidade de Macau |
First Author Affilication | University of Macau |
Recommended Citation GB/T 7714 | Zhang L.,Qian T.,Zeng Q.. Edge detection by using rotational wavelets[C], 2007, 899-915. |
APA | Zhang L.., Qian T.., & Zeng Q. (2007). Edge detection by using rotational wavelets. Communications on Pure and Applied Analysis, 6(3), 899-915. |
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