Study on Fusion Image Based on Discrete Orthonormal S-transform Technology
Tong Shu, Bao-Hai Yang, Ming Hu
Available Online July 2017.
- https://doi.org/10.2991/iccse-17.2017.12How to use a DOI?
- 2D-discrete orthonormal S-transform, Image fusion, Multiple spatial-scale
- A new image fusion technique based on 2D discrete orthonormal S-Transform (known as the 2D-DOST) is introduced in this paper: First, the source images are decomposed by 2D-DOST to obtain the low-frequency sub-band coefficients and the high-frequency sub-band coefficients; second, according to the characteristics of the low frequency sub-band coefficients and the high frequency sub-band coefficients, the principles of choosing high frequency and low frequency coefficients are discussed respectively by taking the average fusion coefficient and the maximum phase angle fusion criterion; Finally, the output image can be obtained through inverse 2D-DOST transform. This algorithm is tested by fusing classical source images. The experiment shows that the fused image can preserve the details of each input images.
- Open Access
- This is an open access article distributed under the CC BY-NC license.
Cite this article
TY - CONF AU - Tong Shu AU - Bao-Hai Yang AU - Ming Hu PY - 2017/07 DA - 2017/07 TI - Study on Fusion Image Based on Discrete Orthonormal S-transform Technology PB - Atlantis Press SP - 61 EP - 68 SN - 2352-538X UR - https://doi.org/10.2991/iccse-17.2017.12 DO - https://doi.org/10.2991/iccse-17.2017.12 ID - Shu2017/07 ER -