Method for registering types of raise dust of fixed source
A fixed source and registration technology, applied in image data processing, instruments, calculations, etc., can solve the problems of difficult identification of fixed source dust sources, and difficulty in distinguishing fixed source dust types, and achieves the effect of good feature invariance.
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[0022] A method for registration of a fixed source dust category in the present invention includes a Harris corner algorithm and an image registration process, and further includes the following steps:
[0023] S1, set sampling points according to the type of fixed source dust, form sampling intervals according to sunny, rainy and frosty weather, and divide into time periods, collect sample images through cameras at a speed of 10-30 images per hour, and then according to the parameters of clarity and noise , select one optimal image in each sampling interval to form a registration image set, and the remaining images are used as source images for testing;
[0024] S2, perform the same preprocessing on the source image and the registered image, and use basic statistical features to perform preliminary image rotation, translation, and scale transformation to remove redundant noise;
[0025] S3, using the Harris corner algorithm to perform Harris corner detection on the source ima...
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