Width of crack detection image processing system
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In Android system, we design and develop the functions of camera preview, taking pictures, saving and closing, so as to achieve the acquisition of crack image; through the study of common image processing algorithms, and combined with the performance characteristics of Android operating system, we design a set of crack image processing algorithms suitable for this topic, including graying, image enhancement, smooth filtering and binarization Then, according to the pixel calibration designed by the system, the specific algorithm program is executed to calculate the actual width of the crack, and the results are displayed as waveforms. In order to achieve human-computer interaction, the interface design of the system is completed.