Fusion of infrared and visible images based on focus measure operators in the curvelet domain.

@article{Zhenfeng2012FusionOI,
  title={Fusion of infrared and visible images based on focus measure operators in the curvelet domain.},
  author={Shao Zhenfeng and Liu Jun and Cheng Qimin},
  journal={Applied optics},
  year={2012},
  volume={51 12},
  pages={
          1910-21
        }
}
Aiming at the differences of physical characteristics between infrared sensors and visible ones, we introduce the focus measure operators into the curvelet domain in order to propose a novel image fusion method. First, the fast discrete curvelet transform is performed on the original images to obtain the coefficient subbands in different scales and various directions, and the focus measure values are calculated in each coefficient subband. Then, the local variance weighted strategy is employed… CONTINUE READING
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