A method for detection of loose wire strands based on region growing
A technology of region growth and detection method, which is applied in measuring devices, optical testing flaws/defects, image enhancement, etc., can solve problems such as low efficiency and the influence of human subjective factors on detection results, and achieve the effect of simple principle
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[0020] The present invention will be described in detail below in conjunction with the accompanying drawings and specific embodiments.
[0021] refer to figure 1 , the present invention is based on the detection method of the wire loose strands of area growth, implements according to the following steps:
[0022] Step 1. Input the overhead view image I of the transmission wire obtained by aerial photography, and first gray-scale processing to obtain the gray-scale image A; then extract the wire area by the region growing method to obtain the wire area image C;
[0023] Due to the influence of wind speed and airflow on the overhead transmission wire, there is breeze vibration most of the time, and the view image of the transmission wire acquired by the UAV image collector is prone to blurring; The images of the transmission lines captured by the left and right views have different characteristics. The images of the transmission lines captured by the left and right views are af...
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