Infrared image heterogeneity correction method based on trilateral filtering and a neural network
A non-uniformity correction, infrared image technology, applied in image enhancement, image data processing, instruments, etc., can solve the problems of destroying non-step edge detail information, multiple non-uniformity, image degradation, etc., to improve non-uniformity Correction effect, the effect of increasing the learning rate
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[0034] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.
[0035] An embodiment of the present invention provides a method for correcting infrared image non-uniformity based on trilateral filtering and neural network, such as figure 1 As shown, the method is:
[0036] Step 1: Input all images of the original infrared image sequence;
[0037] specifically, figure 2In the embodiment of the present invention, the 500th frame has an original infrared image with non-uniformity; the sequence of original infrared images with non-uniformity has a total of 500 frames of images, and the size of each frame image is 320×256 pixels; from figure 2 It can be seen th...
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