Line Laser 3D Image
The 3D contour of the sample is scanned with a line laser to create a 3D panoramic image.
The detected 3D image can be used as the basis for image recognition (positioning) or image detection.
The 3D panoramic scan of the wafer is applied to the result of image recognition (positioning).
Determine the center, size and rotation angle of the spraying area according to the identification result.