360° contour matching |
| Smart matching |
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| Numerical calculation/ | |
| ∗ | ∗ | judgment output Top class | |||
A world first! |
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By calculating contour lines and judging, | Gray scale matching makes |
stable positional detection is possible even | positional detection possible. Furthermore, |
for hidden, overlapped objects that have | shape inspection, such as for the detection |
been difficult to detect up to now. Thanks to | of chipped objects, can be carried out |
this, better yields are achieved. | simultaneously with the gray scale |
| difference processing function. |
The computation function, which has been troublesome up to now, now supports Japanese, so settings can be easily made, even by beginners to image processing. Also, operation has become even easier thanks to the ability to set both numerical calculation and judgment output on the same screen.
Previous | AX40 |
Template |
Detected |
image |
Difference result |
Versatile rotational and positional adjustment Top class
Mask
Highly accurate and reliable inspection is realized by automatically adjusting object orientation and stop position deviation.
Since adjustment is done using gray scale data, the AX40 shows its strength when it comes to changes in brightness.
Complicated adjustments are possible because of the priority adjustment function.
■Multiple adjustment●Positional adjustment
●Rotational adjustment
●Multiple adjustment
●Priority adjustment
Reliable positional adjustment by filter processingThe shape of the inspection area can be set to match particular targets. Also, mask area settings can also be combined so that efficient inspection can be carried out just for a required part.
Inspection area
In order to boost rotational position accuracy, filter processing is used to realize stable image processing even for images containing much noise.
Noise | Noise removed |
Without filter | With filter |
processing | processing |
*As of October 2003 (MEW data)
10/2004
Mask
Color tone diagram
Fine adjustment for color inspection is possible. Even when colors resemble each other, the target color alone can be extracted to enable highly accurate inspection.
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