Remote sensing image cutting method based on pyramid model
A pyramid model, remote sensing image technology, applied in image analysis, image data processing, instruments, etc., to achieve the effect of reliable image cutting method
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[0020] The present invention will be described in detail below in conjunction with the accompanying drawings.
[0021] figure 1 It is a flow chart of the remote sensing image cutting method in the embodiment of the present invention. Such as figure 1 As shown, the graph cutting method specifically includes the following steps:
[0022] First, the user enters the conditions, obtains the remote sensing image, and then performs the following specific operations:
[0023] 1. Cut off dark corners
[0024] enter:
[0025] An image srcImg, the resolution of the image is srcWidth*srcHeight.
[0026] output:
[0027] An image descImg with vignetting removed, the resolution of the image is srcWidth*srcHeight. process:
[0028] 1.1. Calculate the marginal latitude and longitude
[0029] In remote sensing images, we only know the latitude and longitude of the upper left corner (dataLeftUpLng, dataLeftUpLat), the latitude and longitude of the upper right corner (dataRightUpLng, da...
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Abstract
Description
Claims
Application Information
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