Space-spectrum information combined spaceborne hyperspectral image segmentation and clustering method
An image segmentation and clustering method technology, applied in image analysis, image enhancement, image data processing and other directions, can solve the problems of large number of bands, high cost, harsh model conditions, etc., to achieve the effect of simple operation and high degree of automation
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[0022] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the embodiments and accompanying drawings.
[0023] like figure 1 As shown, the process flow of the space-borne hyperspectral image segmentation and clustering method for the combination of space-spectrum information proposed by the present invention includes the following steps:
[0024] Step 10 preprocesses the acquired spaceborne hyperspectral images, removes the bands with serious radiation quality problems and the bands with serious atmospheric absorption effects, and obtains reflectance images;
[0025] Step 20 judges the complexity level of the image, and determines the segmentation parameters according to the complexity level; the segmentation parameters include the filter window size WinSize, the similarity threshold Sim, and the number of filtering iterations FN;
[0026] Step 30 s...
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