Vegetation Coverage Estimation Method Based on Improved Linear Spectral Mixture Model
A spectral mixing model and vegetation coverage technology, which is applied in computing, computer components, character and pattern recognition, etc., can solve the problems of low estimation accuracy of vegetation coverage, complex vegetation coverage process, and large amount of calculations
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[0082] The technical solutions of the various embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings. Apparently, the described embodiments are only some of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0083] In the existing estimation of vegetation coverage, in the spectral decomposition process, the linear spectral decomposition model uses all image endmembers to decompose any pixel in the image, which makes the process of estimating vegetation coverage complicated and computationally intensive. ; while the estimation of vegetation coverage based on the linear spectral mixture model, the similarity is judged by calculating the response value between the actual spectrum of the pix...
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