Pipeline heating diagnosis method of unmanned aerial vehicle infrared video for crude oil pipeline inspection
A diagnostic method, UAV technology, applied in image analysis, image enhancement, instruments, etc., can solve problems such as poor contrast, difficulty in edge extraction, blurred edge contours of objects, etc.
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[0023] In order to make the above-mentioned and other objects, features and advantages of the present invention more comprehensible, the preferred embodiments are listed below and shown in the accompanying drawings, and are described in detail as follows.
[0024] Such as figure 1 as shown, figure 1 It is a flow chart of the pipeline heating diagnosis method of the crude oil pipeline inspection using UAV infrared video of the present invention.
[0025] Step 101: Use the infrared device mounted on the UAV to capture a video image of the pipeline.
[0026] Step 102: Utilize the accelerated robust feature method (speeded up robust feature, SURF) to extract the scale-invariant characteristics of the preprocessed two consecutive frames of pictures.
[0027] Step 103: According to the matching method of the neural network, a new frame of image is generated based on the matching of two consecutive frames. In an embodiment, a new image is generated by matching images of two adjace...
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