Heavy-fog scene aerial image fusion recognition method based on self-adaptive cloud model
A recognition method and image fusion technology, applied in the field of remote sensing, can solve the problems of reduced visibility of foggy images, lack of recognition performance, easy to cause traffic accidents, etc.
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[0018] Below in conjunction with accompanying drawing and embodiment the present invention will be further described:
[0019] like figure 1 Shown, a kind of aerial image fusion recognition method of heavy fog scene based on adaptive cloud model, it comprises the following steps:
[0020]Collect the original aerial image of the heavy fog scene as a sample, and use the weighted grayscale algorithm to grayscale the original aerial image of the heavy fog scene to obtain a grayscale image; use histogram equalization to process the grayscale image to obtain the grayscale after equalization Degree map, use the improved Sobel edge detection operator to perform edge detection on the equalized grayscale image, and get the edge fog detection image. The improvement of the improved Sobel edge detection operator is mainly: the original Sobel algorithm Subdivided into four normalization operators, use the adaptive threshold algorithm to binarize the edge image, and obtain the binarized ori...
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