Guided filter parameter automatic adjustment-based remote sensing image fusion method
A remote sensing image fusion and guided filter technology, applied in the field of image processing, can solve the problems of inability to adjust remote sensing fusion images, low image resolution, loss of color information, etc., achieve detail information preservation, high image resolution, and edge noise effect
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[0042] The present invention will be described in further detail below in conjunction with the accompanying drawings and specific embodiments.
[0043] refer to figure 1 , a remote sensing image fusion method based on automatic adjustment of guiding filter parameters, including the following steps:
[0044] Step 1) Obtain the remote sensing image to be fused:
[0045] A multi-spectral MS image and a panchromatic PAN image taken from the database will be selected as remote sensing images to be fused, such as figure 2 shown, where figure 2 (a) is a remote sensing image taken for a certain place, which is a color multi-spectral MS image, figure 2 (b) is a remote sensing image taken at the same location, which is a grayscale panchromatic PAN image;
[0046] Step 2) Perform multi-scale transformation on the remote sensing image to be fused:
[0047] Step 2a) performing RGB-IHS transformation on the multispectral MS image, separating the RGB image into IHS images represented...
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