Method and System for Image Fusion using Multi-spectral filter array sensor

摘要

According to an embodiment of the present invention, an image fusion apparatus using a multi-band filter array sensor includes a separation unit for separating an input image input through a multi-band filter array sensor into an RGB image and a NIR image; A color restoration unit for extracting an RGB image of a visible band by removing NIR pixel values incident on the R, G and B pixels together through the multi-band filter array sensor at each of R, G and B pixels; And the NIR image is fused with the RGB image of the visible band. In this case, the ratio of the NIR images fused is determined based on the ratio of the R, G, and B pixels constituting the RGB image of the visible band, .