Stereo-mapping satellite-image-matching suspicious-region automatic detection method
A satellite image, three-dimensional mapping technology, applied in the field of image processing, can solve the problem of cleaning the wrong area, and achieve the effect of efficient occlusion area detection, efficient large-area water detection, efficient automatic detection and removal of thick clouds
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[0056] The present invention is described more fully hereinafter, in which exemplary embodiments of the invention are illustrated.
[0057] Such as figure 1 As shown, the method for automatic detection of suspicious areas in stereoscopic surveying and mapping satellite image matching proposed by the present invention includes the following steps:
[0058] Step 1, generating an epipolar stereoscopic image pair of a stereoscopic image, the epipolar stereoscopic image pair comprising a left epipolar image and a right epipolar image;
[0059] According to a preferred embodiment of the present invention, the projection trajectory method is used to generate the epipolar stereo image pair of the stereo image. Generating the epipolar stereo image pair of the stereo image by the projected trajectory method is a well-known technology in the art, and will not be repeated here.
[0060] Step 2, read the epipolar stereoscopic image pair, and respectively perform wavelet transformation on...
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