Three-dimensional hyperspectral imaging-based wall painting monitoring method
A hyperspectral imaging and mural painting technology, which is applied in the directions of radiation pyrometry, color/spectral characteristic measurement, optical radiation measurement, etc., can solve the problems of incomplete and accurate characterization of mural disease properties and no monitoring methods
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[0031] The present invention will be described in further detail below in conjunction with the accompanying drawings and embodiments.
[0032] see figure 1 As shown, the embodiment of the present invention provides a mural monitoring method based on three-dimensional hyperspectral imaging, which includes:
[0033] Execute step A at regular intervals to generate multiple 3D models of murals at different times, where step A includes:
[0034] A1: Obtain the digital image of the mural, and generate the basic model of the mural based on the digital image;
[0035] A2: Obtain the spectral image and infrared image of the mural, and attach the spectral information corresponding to each pixel in the spectral image and the infrared information corresponding to each pixel in the infrared image to the basic model of the mural after calculation and processing to generate a three-dimensional mural Model;
[0036] The three-dimensional models of murals generated at different times were comp
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