@misc{Shangzheng_Liu_An_2009, author={Shangzheng, Liu and Jiuqiang, Han and Liu, Bowen and Xinman, Zhang}, contributor={Gaj, Miron. Redakcja and Urbańczyk, Wacław. Redakcja}, year={2009}, rights={Wszystkie prawa zastrzeżone (Copyright)}, publisher={Oficyna Wydawnicza Politechniki Wrocławskiej}, description={Optica Applicata, Vol. 39, 2009, nr 2, s. 347-356}, language={eng}, abstract={In this paper, we propose a novel image fusion algorithm based on polyharmonic local sine transform (PHLST). First, we apply PHLST to source image to decompose it into two components: polynomial p and residual r. Using the Laplace/Possion equation solver, we obtain polynomial p. Subtracting p from original image, we acquire r. In order to reduce noise, r is filtered in frequency domain. Next, we fuse p and r separately. Then we add the composite p and composite r directly to obtain the fused image. Experiments demonstrate outstanding performance of the method proposed.}, title={An image fusion algorithm based on polyharmonic local sine transform (PHLST)}, type={artykuł}, keywords={optyka, image fusion, performance metric, polyharmonic local sine transform (PHLST)}, }