Three-dimensional tree image fusion method based on environmental perception
A technology of environment perception and image fusion, applied in image enhancement, image analysis, image data processing, etc., can solve the problems of inability to achieve natural fusion, occlusion, paperization, etc.
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[0066] The technical solution of the present invention will be further described below in conjunction with the accompanying drawings.
[0067] A three-dimensional tree image fusion method based on environmental perception, comprising the following steps:
[0068] 1. Get the tree object;
[0069] (11) Obtain the three-color map, as follows;
[0070] Any pixel of a natural image is a linear combination of corresponding foreground and background:
[0071] I z = α z f z +(1-α z )B z (1)
[0072] Among them, z represents any pixel in the image, I z represents the pixel value of z, F z represents the foreground color at z, B z Indicates the background color at z, α z is the weighted ratio of the foreground color to the background color at z, and the value is between [0,1]; α z When it is 0, point z is the absolute background, α z When it is 1, it is the absolute foreground; the three-color map divides the image into three areas: absolute foreground, absolute background...
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