一种像素级多传感器图像融合算法的研究
Studying on a pixel-level multisensor image fusion algorithm
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摘要: 该文给出了一种像素级多传感器图像融合算法，并将其应用于不同波段SAR图像的融合。该算法先用基于卡尔曼滤波的图像融合技术得到一幅灰度融合图像，再用不同的RGB颜色通道分别表示灰度融合图像以及原图像中增强后的细节，最终得到一幅彩色融合图像。仿真结果表明，用此算法得到的彩色融合图像包含更多的细节，可辨识性强。Abstract: A pixel-level multisensor image fusion algorithm is proposed in this paper, and applied to fusion two SAR images of different frequency. A gray fusion image is firstly obtained using image fusion technique based on Kalman filter. Then, the gray fusion image, the enhanced details from two original images, are sent to RGB channels. A color fusion image is showed finally. The color fusion image includes more details, and the scene in it is easy to recognize.
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