Use binary method to identify boundary feature information to realize the measurement of nail head step difference; use threshold segmentation and image recognition to realize the calculation of aperture and socket depth.
The two-value method is used to identify the boundary characteristic information and to measure the nail head order difference, and the threshold segmentation and image recognition are used to calculate the aperture and nest depth.
The binary method is used to identify the boundary feature information to measure the head difference of the nail; the threshold segmentation and image recognition are used to calculate the aperture and the depth of the socket.<br>