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Proceedings Paper

Medical image fusion using two-dimensional discrete wavelet transform
Author(s): Guihong Qu; Dali Zhang; Pingfan Yan
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Paper Abstract

An approach to the problem of multimodality medical image fusion is proposed, using 2D discrete wavelet transform (2D DWT). Local image fusion mechanism employing 2D periodic DWT is also presented, which decreases the calculation time and space cost. To evaluate the fusion result, mutual information is employed as a performance measurement. The experiment results demonstrate that the fusion scheme of this study is very well suited for clinical applications, especially for treatment plan when complementary information is needed.

Paper Details

Date Published: 18 September 2001
PDF: 10 pages
Proc. SPIE 4556, Data Mining and Applications, (18 September 2001); doi: 10.1117/12.440275
Show Author Affiliations
Guihong Qu, Tsinghua Univ. (China)
Dali Zhang, Tsinghua Univ. (China)
Pingfan Yan, Tsinghua Univ. (China)


Published in SPIE Proceedings Vol. 4556:
Data Mining and Applications
Deren Li; Jie Yang; Jufu Feng; Shen Wei, Editor(s)

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